CN110446392A - A kind of electric machine controller - Google Patents
A kind of electric machine controller Download PDFInfo
- Publication number
- CN110446392A CN110446392A CN201910851600.1A CN201910851600A CN110446392A CN 110446392 A CN110446392 A CN 110446392A CN 201910851600 A CN201910851600 A CN 201910851600A CN 110446392 A CN110446392 A CN 110446392A
- Authority
- CN
- China
- Prior art keywords
- plate
- electrode connection
- amplifier board
- power amplifier
- connection plate
- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of controller technology field more particularly to a kind of electric machine controllers.The heat-dissipating aluminium plate shell exterior of the electric machine controller is equipped with multiple heat bulges, the setting of heat bulge, increase the radiating efficiency of electric machine controller, power tube one, power amplifier board and positive electrode bus terminal plate are fixed together by fixing screws, and such mode that is fixedly connected can effectively reduce inductance；The design of bending plate can change the direction of electrode connection plate, can also increase the distance between electrode connection plate, avoid the contact between electrode connection plate, while can also reduce the volume of controller；In addition, the connection in controller between electrode connection plate, bending plate and power tube is completed by screw, maintenance and replacement are facilitated.In addition, motor controller structure design is rationally, and it is easy to install and use, the generation of inductance can be effectively reduced, is suitble to promote the use of.
Description
Technical field
The present invention relates to controller technology field more particularly to a kind of electric machine controllers.
Background technique
Electric machine controller is the component of motor indispensability, and common motor controller structure is complicated, and power tube majority passes through weldering
Connect and be fixed on power amplifier board, the replacement and maintenance of power tube are inconvenient after power tube damage, the inductance generated between power tube compared with
Greatly, the spacing between the U phase electrode connection plate in controller, V phase electrode connection plate and W phase electrode connection plate is smaller, is easy to make
Demand at the contact between different terminal plates, it is impossible to meet modern society to high-performance electric machine controller.
In order to solve the above-mentioned technical problem, the present invention devises a kind of electric machine controller, the radiation aluminium of the electric machine controller
Plate shell exterior is equipped with multiple heat bulges, and the setting of heat bulge increases the radiating efficiency of electric machine controller, power tube
One, power amplifier board and positive electrode bus terminal plate are fixed together by fixing screws, and such mode that is fixedly connected can have
The reduction inductance of effect；Four power tubes two among power amplifier board are connected by being folded outward bent plate and fixing screws with V phase electrode connection plate
It is connected together, four power tubes two of power amplifier board rear end are connected to one by fixing screws and interior bending plate U phase electrode connection plate
It rises；The design of bending plate can change the direction of electrode connection plate, can also increase the distance between electrode connection plate, avoid
Contact between electrode connection plate, while can also reduce the volume of controller；In addition, electrode connection plate in controller,
Connection between bending plate and power tube is completed by screw, and maintenance and replacement are facilitated.In addition, the electric machine controller
It is reasonable in design, it is easy to install and use, the generation of inductance can be effectively reduced, is suitble to promote the use of.
Summary of the invention
In order to overcome defect present in background technique, the technical solution adopted by the present invention to solve the technical problems is:
A kind of electric machine controller, including heat-dissipating aluminium plate shell, power amplifier board, control panel, positive electrode bus terminal plate, negative electrode bus terminal plate, U
The lower section of phase electrode connection plate, V phase electrode connection plate and W phase electrode connection plate, the power amplifier board is equipped with positive electrode bus terminal plate
With negative electrode bus terminal plate, 12 power tubes one and 12 power tubes two, the power amplifier board are fixed on the power amplifier board
It is upper that control panel is fixed with by support column, double-row needle, the power tube one, power amplifier board are equipped between the power amplifier board and control panel
It is fixed together with positive electrode bus terminal plate by fixing screws, the power amplifier board is equipped with multiple capacitors, the power
Four power tubes two of front end are linked together by fixing screws and W phase electrode connection plate on plate, among the power amplifier board
Four power tubes two are linked together by fixing screws and one end of outer bending plate, and the other end of the outer bending plate passes through solid
Determine screw to link together with V phase electrode connection plate, four power tubes two of the power amplifier board rear end by fixing screws with it is interior
One end of bending plate links together, and the other end of the interior bending plate is connected to by fixing screws and U phase electrode connection plate
Together, the U phase electrode connection plate and V phase electrode connection plate are equipped with current sensor.
The preferred heat-dissipating aluminium plate shell exterior is equipped with multiple heat bulges
A kind of electric machine controller according to the present invention, it is convex that the heat-dissipating aluminium plate shell exterior of the electric machine controller is equipped with multiple heat dissipations
It rises, the setting of heat bulge increases the radiating efficiency of electric machine controller, power tube one, power amplifier board and positive electrode bus terminal plate
It is fixed together by fixing screws, such mode that is fixedly connected can effectively reduce inductance；Among power amplifier board
Four power tubes two are linked together by being folded outward bent plate and fixing screws with V phase electrode connection plate, and four of power amplifier board rear end
Power tube two is linked together by fixing screws and interior bending plate U phase electrode connection plate；The design of bending plate can change
The direction of electrode connection plate can also increase the distance between electrode connection plate, avoid the contact between electrode connection plate, together
When can also reduce the volume of controller；In addition, the connection in controller between electrode connection plate, bending plate and power tube is all
It is to be completed by screw, facilitates maintenance and replacement.In addition, motor controller structure design is rationally, it is easy to install and use,
The generation of inductance can be effectively reduced, is suitble to promote the use of.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of electric machine controller of the present invention；
Fig. 2 is a kind of schematic diagram of internal structure one of electric machine controller of the present invention；
Fig. 3 is a kind of schematic diagram of internal structure two of electric machine controller of the present invention；
Fig. 4 is a kind of schematic diagram of internal structure three of electric machine controller of the present invention；
Fig. 5 is a kind of internal structure main view of electric machine controller of the present invention；
Wherein: 1, heat-dissipating aluminium plate shell；2, power amplifier board；3, control panel；4, positive electrode bus terminal plate；5, negative electrode bus terminal plate；
6, U phase electrode connection plate；7, V phase electrode connection plate；8, W phase electrode connection plate；9, capacitor；10, power tube one；11, power tube
Two；12, fixing screws；13, current sensor；14, interior bending plate；15, outer bending plate；16, support column；17, double-row needle.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.Attached drawing is simplified schematic diagram, only with signal side
Formula illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Specific embodiment please refers to Fig. 1-5, a kind of electric machine controller, including heat-dissipating aluminium plate shell 1, power amplifier board 2, control
Plate 3, positive electrode bus terminal plate 4, negative electrode bus terminal plate 5, U phase electrode connection plate 6, V phase electrode connection plate 7 and W phase electrode connect
Line plate 8, it is characterised in that: the lower section of the power amplifier board 2 is equipped with positive electrode bus terminal plate 4 and negative electrode bus terminal plate 5, the function
It is fixed with 12 power tube one 10 and 12 power tubes 2 11 on rate plate 2, is fixed on the power amplifier board 2 by support column 16
There is control panel 3, double-row needle 17 is equipped between the power amplifier board 2 and control panel 3, the power tube 1, power amplifier board 2 and anode are female
Line terminal plate 4 is fixed together by fixing screws 12, and the power amplifier board 2 is equipped with multiple capacitors 9, the power amplifier board 2
Four power tubes 2 11 of upper front end are linked together by fixing screws 12 and W phase electrode connection plate 8, in the power amplifier board 2
Between four power tubes 2 11 linked together by fixing screws 12 and one end of outer bending plate 15, the outer bending plate 15
The other end is linked together by fixing screws 12 and V phase electrode connection plate 7, four power tubes two of 2 rear end of power amplifier board
11 are linked together by fixing screws 12 and one end of interior bending plate 14, and the other end of the interior bending plate 14 passes through fixed spiral shell
Nail 12 links together with U phase electrode connection plate 6, and the U phase electrode connection plate 6 and V phase electrode connection plate 7 are passed equipped with electric current
Sensor 13 is equipped with multiple heat bulges outside the heat-dissipating aluminium plate shell 1.
A kind of electric machine controller according to the present invention, the heat-dissipating aluminium plate shell exterior of the electric machine controller are equipped with multiple dissipate
Hot protrusion, the setting of heat bulge increase the radiating efficiency of electric machine controller, and power tube one, power amplifier board and positive electrode bus connect
Line plate is fixed together by fixing screws, and such mode that is fixedly connected can effectively reduce inductance；In power amplifier board
Between four power tubes two linked together by being folded outward bent plate and fixing screws with V phase electrode connection plate, power amplifier board rear end
Four power tubes two are linked together by fixing screws and interior bending plate U phase electrode connection plate；The design of bending plate can
The direction for changing electrode connection plate, can also increase the distance between electrode connection plate, avoid connecing between electrode connection plate
Touching, while can also reduce the volume of controller；In addition, in controller between electrode connection plate, bending plate and power tube
Connection is completed by screw, and maintenance and replacement are facilitated.In addition, motor controller structure design is rationally, peace is used
Dress is convenient, can effectively reduce the generation of inductance, is suitble to promote the use of.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (2)
1. a kind of electric machine controller, including heat-dissipating aluminium plate shell (1), power amplifier board (2), control panel (3), positive electrode bus terminal plate
(4), negative electrode bus terminal plate (5), U phase electrode connection plate (6), V phase electrode connection plate (7) and W phase electrode connection plate (8),
Be characterized in that: the lower section of the power amplifier board (2) is equipped with positive electrode bus terminal plate (4) and negative electrode bus terminal plate (5), the power
It is fixed with 12 power tubes one (10) and 12 power tubes two (11) on plate (2), passes through support column on the power amplifier board (2)
(16) it is fixed with control panel (3), is equipped with double-row needle (17) between the power amplifier board (2) and control panel (3), the power tube one
(10), power amplifier board (2) and positive electrode bus terminal plate (4) are fixed together by fixing screws (12), the power amplifier board (2)
It is equipped with multiple capacitors (9), four power tubes two (11) of front end pass through fixing screws (12) and W phase on the power amplifier board (2)
Electrode connection plate (8) links together, four intermediate power tubes two (11) of the power amplifier board (2) by fixing screws (12) with
One end of outer bending plate (15) links together, and the other end of the outer bending plate (15) passes through fixing screws (12) and V phase electricity
Pole terminal plate (7) links together, four power tubes two (11) of power amplifier board (2) rear end by fixing screws (12) with it is interior
One end of bending plate (14) links together, and the other end of the interior bending plate (14) passes through fixing screws (12) and U phase electrode
Terminal plate (6) links together, and the U phase electrode connection plate (6) and V phase electrode connection plate (7) are equipped with current sensor
(13).
2. a kind of electric machine controller according to claim 1, it is characterised in that: set outside the heat-dissipating aluminium plate shell (1)
There are multiple heat bulges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910851600.1A CN110446392A (en) | 2019-09-10 | 2019-09-10 | A kind of electric machine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910851600.1A CN110446392A (en) | 2019-09-10 | 2019-09-10 | A kind of electric machine controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110446392A true CN110446392A (en) | 2019-11-12 |
Family
ID=68439691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910851600.1A Pending CN110446392A (en) | 2019-09-10 | 2019-09-10 | A kind of electric machine controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110446392A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446391A (en) * | 2019-09-10 | 2019-11-12 | 无锡美驱科技有限公司 | Electric machine controller |
-
2019
- 2019-09-10 CN CN201910851600.1A patent/CN110446392A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446391A (en) * | 2019-09-10 | 2019-11-12 | 无锡美驱科技有限公司 | Electric machine controller |
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