CN107786100A - A kind of controller - Google Patents
A kind of controller Download PDFInfo
- Publication number
- CN107786100A CN107786100A CN201610770636.3A CN201610770636A CN107786100A CN 107786100 A CN107786100 A CN 107786100A CN 201610770636 A CN201610770636 A CN 201610770636A CN 107786100 A CN107786100 A CN 107786100A
- Authority
- CN
- China
- Prior art keywords
- radiator
- controller
- joint
- cover plate
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
Abstract
The invention discloses a kind of controller, including：By housing, and it is arranged in the cover plate one of housing left and right ends and the controller housing of the formation sealing of cover plate two；It is arranged in cover plate one and joint and water nozzle on cover plate two；Busbar, electric capacity, power model and the radiator being arranged in inside controller housing.It is connected between electric capacity, power model and joint by busbar, radiator uses hollow water-cooled structure, and water nozzle is used for the water inlet and water outlet of radiator internal watercourses pipeline.Capacity arrangement radiator hollow space, power model arrange on a heat sink.The present invention can solve the problem that the technical problem more than big, complicated, the maintainable poor, space-consuming of existing current transformer volume.
Description
Technical field
The present invention relates to electrical equipment, more particularly, to a kind of controller applied to current transformer.
Background technology
Current transformer is the important component of electric vehicle, by electrical power generators, is converted into direct current by current transformer, direct current is again
Exchange is converted into by current transformer and is supplied to motor, the electronic whole vehicle operation of machine travel.And the use environment of mobile unit
Condition is harsh, and local environment is up to more than 85 DEG C, it is desirable to which overall spatial volume is small, maintainable high, perfect heat-dissipating.Mesh
Before, more controller carries out current transformer design using integrated component, and this greatly optimizes the volume weight of overall current transformer.
But with the integrated level more and more higher of current transformer product, it is desirable to which current transformer volume weight is less and less, overall cloth
Volume influence of office's optimization on current transformer is most important, and rational layout can save big quantity space.In addition, current transformer integrally dissipates
Heat and current production urgent problem, as volume is less and less, the heat of unit volume is increasing, using rational
Heat dissipating method meets cooling requirements, it is necessary to can meet volume requirement again.Meanwhile current transformer compact-sized now can be tieed up
Shield property is poor, and Internal cable is more, cumbersome in maintenance process, and the wiring with external motor also takes more space, and
It is inconvenient to safeguard.
Among prior art, mainly there is following technical scheme related to the present invention：
Prior art 1 is to be applied by Hunan Nanche Shidai Electric Vehicle Co., Ltd on November 06th, 2013, and
Announced on 05 07th, 2014, notification number is CN203590657U Chinese utility model patent《Electric machine controller》.The reality
Disclose a kind of electric machine controller with new patent, arrange IGBT on the controller radiator, capacity arrangement in IGBT side,
Driving PCB and controller PCB, IGBT opposite side arrangement AC DC level control joint are respectively arranged above IGBT.Water nozzle
The lower section of radiator is arranged in, integral arrangement is compact.
Prior art 2 be to be applied by Hunan Nanche Shidai Electric Vehicle Co., Ltd on November 10th, 2014,
And announced on 04 15th, 2015, notification number is CN204271967U Chinese utility model patent《A kind of motor control
Device》.The utility model patent discloses a kind of electric machine controller, arranges IGBT on the controller radiator, capacity arrangement exists
IGBT side, driving PCB and controller PCB, IGBT opposite side arrangement AC DC level control are respectively arranged above IGBT
Joint processed and down.
However, with industry development, more and more higher is required to the compactedness of current transformer volumetric spaces, prior art is also present
Following defect：
(1) existing most of controller is still integrated from part used in current transformer to realize current transformer volume
Reduction, reduce the volume of current transformer without the method optimized using product integral layout；
(2) along with the integration degree more and more higher of current controller product, to the overall cooling requirements of system also more
Height, current controller architecture are difficult in the compactedness in space and excellent thermal diffusivity while meet to require；
(3) existing controller product is maintainable poor, does not consider modularization from all parts of current transformer
Structure design, it is impossible to realize fast assembling-disassembling and maintenance.
The content of the invention
In view of this, it is an object of the invention to provide a kind of controller, solution existing controller volume is big, structure is multiple
Technical problem more than miscellaneous, maintainable poor, space-consuming.
In order to realize foregoing invention purpose, the present invention specifically provides a kind of technic relization scheme of controller, one kind control
Device processed, including：
By housing, and it is arranged in the cover plate one of the housing left and right ends and the controller of the formation sealing of cover plate two
Shell；
It is arranged in the cover plate one and joint and water nozzle on cover plate two；
Busbar, electric capacity, power model and the radiator being arranged in inside the controller housing；
It is connected between the electric capacity, power model and joint by busbar, the radiator uses hollow water-cooled structure, institute
State water inlet and water outlet that water nozzle is used for the radiator internal watercourses pipeline.Hollow bulb of the capacity arrangement in the radiator
Point, the power model is arranged on the radiator.
Preferably, the radiator uses polygon hollow water-cooled structure, and the power model is equal in a manner of being symmetrically installed
It is arranged in evenly on the radiator, the electric capacity and power model are radiated by the radiator.
Preferably, the controller also includes control panel, supporting plate and driving plate, and the control panel is arranged in the cover plate one
Inner side.The supporting plate is arranged between the cover plate one and the radiator, for installing and isolating the control panel.It is described
Driving plate is arranged in the top of the power model.
Preferably, the joint further comprises ac connectors, control joint and direct current joint, and the water nozzle, control connect
Head and direct current joint arrangement are on the cover plate one, and the ac connectors are arranged on the cover plate two, the control panel and institute
Control joint is stated to be connected.
Preferably, the busbar further comprises low-inductance bus and connection busbar, and the low-inductance bus is arranged in the support
Close to the side of the radiator, the low-inductance bus is used to connect the electric capacity and the power model plate.The power mould
One end of block connects the low-inductance bus, and the other end is connected with the connection busbar, the ac connectors and the connection busbar
It is connected.The low-inductance bus is connected with the direct current joint.
Preferably, the controller also includes being arranged in the current sensor inside the controller housing, the electric current
Sensor is arranged on the ac connectors in modular fashion.
Preferably, the ac connectors, water nozzle, control joint and direct current joint are using the part with sealing function.
Preferably, the ac connectors use fast socket, connector.
Preferably, slide rail is provided with the radiator, the groove being engaged with the slide rail is provided with the housing
One, the controller realizes overall Fast Installation by the cooperation of the slide rail and the groove one.
Preferably, the housing is internally provided with water cooling conduit.
The technical scheme of the controller provided by implementing the invention described above, has the advantages that：
(1) present invention optimizes the integral layout of controller, the overall space of product is substantially reduced；
(2) present invention realizes the integral heat sink of controller, improves the environmental suitability of product；
(3) present invention uses radiator built-in capacitance structure, substantially increases the temperature tolerance of electric capacity, extends using the longevity
Life；
(4) controller of the present invention uses slide rail mounting means, and the maintainability of product greatly improved；
(5) external interface of controller of the present invention employ can rapid plug structure, save the maintenance cost of system.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described.It should be evident that drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other embodiments are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation front view of embodiment of controller of the present invention；
Fig. 2 is a kind of structural representation left view of embodiment of controller of the present invention；
Fig. 3 is a kind of structural representation right view of embodiment of controller of the present invention；
Fig. 4 is a kind of structural representation of specific embodiment party sandwich type element of controller of the present invention；
Fig. 5 is a kind of internal structure schematic diagram of embodiment of controller of the present invention；
In figure：11- cover plates one, 12- housings, 13- cover plates two, 14- ac connectors, 15- water nozzles, 16- control joints, 17-
Direct current joint, 18- grooves one, 19- grooves two, 21- control panels, 22- supporting plates, 23- low-inductance bus, 24- electric capacity, 25- driving plates,
26- power models, 27- radiators, 28- slide rails, 29- connection busbars, 210- current sensors.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, clear, complete description is carried out to the technical scheme in the embodiment of the present invention.Obviously, described embodiment is only
Only it is the part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
All other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
As shown in accompanying drawing 1 to accompanying drawing 5, the specific embodiment of controller of the present invention is given, below in conjunction with the accompanying drawings and specifically
The invention will be further described for embodiment.
As shown in Figure 5, a kind of specific embodiment of controller, including：
By housing 12, and it is arranged in the cover plate 1 of the left and right ends of housing 12 and the control of the formation sealing of cover plate 2 13
Device shell processed；
It is arranged in cover plate 1 and joint and water nozzle 15 on cover plate 2 13；
Being arranged in the busbar inside controller housing, electric capacity 24, power model 26, (such as power model can use IGBT moulds
Block) and radiator 27；
It is connected between electric capacity 24, power model 26 and joint by busbar, radiator 27 uses hollow water-cooled structure, water nozzle
15 are used for the water inlet and water outlet of the internal watercourses pipeline of radiator 27.Electric capacity 24 is arranged in the hollow space of radiator 27, power mould
Block 26 is arranged on radiator 27.
Cover plate 1 is separately mounted to the left and right sides of housing 12 with cover plate 2 13, is opened up in the both sides of housing 12 fluted
2 19, the overall sealing of controller can be realized by being put into sealing strip, as shown in Figure 4.As shown in Figure 1, the institute of direct current joint 17
Side be left direction, opposite side is then right direction, it is described below with reference to this position.As of the invention a kind of preferable
Specific embodiment, housing 12 can use full water cooling housing, and housing 12 is internally provided with water cooling conduit, to reduce housing 12
The ambient operating temperature of internal components.
Radiator 27 further uses polygon hollow water-cooled structure, and inside arrangement waterway pipe, power model 26 is with right
Mounting means is claimed to be uniformly distributed on each mounting surface of radiator 27, electric capacity 24 and power model 26 are entered by radiator 27
Row radiating.In the present embodiment, radiator 27 uses triangular prism hollow water-cooled structure.Electric capacity 24 is arranged in the polygon of radiator 27
Shape hollow position, surrounding are radiated by radiator 27, can effectively ensure that electric capacity 24 works under good environment.Power
Module 26 is radiated by radiator 27, and integral heat sink effect is very good, it is possible to achieve controller is in harsh environments
Normal work.
Controller still further comprises control panel 21, supporting plate 22 and driving plate 25, and control panel 21 is arranged in cover plate 1
Right (interior) side, supporting plate 22 are used to install and isolate control panel 21, and driving plate 25 is arranged in the top of power model 26.
Joint further comprises ac connectors 14, control joint 16 and direct current joint 17, water nozzle 15, control joint 16 and straight
Stream joint 17 is arranged on cover plate 1, and ac connectors 14 are arranged on cover plate 2 13, and control panel 21 is connected with control joint 16,
As shown in accompanying drawing 2 and accompanying drawing 3.Wherein, control joint 16, water nozzle 15 are preferably arranged in the same side with direct current joint 17.
Busbar further comprises low-inductance bus 23 and connection busbar 29, and low-inductance bus 23 is arranged in the right side of supporting plate 22, low
Inductance bus 23 is used to connect electric capacity 24 and power model 26.One end connection low-inductance bus 23 of power model 26, the other end and company
Connect busbar 29 to be connected, ac connectors 14 are connected with being connected busbar 29, realize the extraction of exchange.Low-inductance bus 23 and direct current joint 17
It is connected.
Slide rail 28 is provided with radiator 27, the groove 1 being engaged with slide rail 28, controller are provided with housing 12
Overall Fast Installation is realized by the cooperation of slide rail 28 and groove 1.
Ac connectors 14, water nozzle 15, control joint 16 and direct current joint 17, which can be used further, has sealing function
Waterproof part.Ac connectors 14 can further use fast socket, connector, and such as corresponding equipment is inserted soon provided with matched
Connector (such as motor), then quick-fit and the installation of controller can be realized, save maintenance time, eliminate substantial amounts of connection
Cable, cost has been effectively saved it.Controller also includes being arranged in the current sensor 210 inside controller housing, and electric current passes
Sensor 210 is arranged on ac connectors 14 in modular fashion, and current sensor 210 is detachable.
The controller of the present invention above-mentioned specific embodiment description is by the layouts of optimal controller entirety all parts, not only
The volumetric spaces of overall controller are reduced, device layout is compact, improves the overall performance of current transformer, is also radiated by optimizing
Mode, improve integral heat sink effect.In addition, by modularization mounting design, maintainable and installation facility is substantially increased
Property, the controller can realize the Fast Installation between motor, simplify system wiring and installation, and maintenance is easy for installation, greatly
Width reduces the use cost of user.
The technical scheme of the controller described by implementing the specific embodiment of the invention, can produce following technique effect：
(1) the controller optimization integral layout of specific embodiment of the invention description, the overall empty of product is substantially reduced
Between；
(2) controller of specific embodiment of the invention description realizes integral heat sink, improves the environmental suitability of product；
(3) controller of specific embodiment of the invention description uses built-in capacitance structure, substantially increases the heatproof of electric capacity
Property, extend service life；
(4) controller of specific embodiment of the invention description uses slide rail mounting means, and tieing up for product greatly improved
Shield property；
(5) the controller external interface of specific embodiment of the invention description employ can rapid plug structure, save and be
The maintenance cost of system.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention.Though
So the present invention is disclosed as above with preferred embodiment, but is not limited to the present invention.It is any to be familiar with those skilled in the art
Member, in the case where not departing from the Spirit Essence of the present invention and technical scheme, all using in the methods and techniques of the disclosure above
Appearance makes many possible changes and modifications to technical solution of the present invention, or is revised as the equivalent embodiment of equivalent variations.Therefore,
Every content without departing from technical solution of the present invention, the technical spirit according to the present invention is to made for any of the above embodiments any simple
Modification, equivalent substitution, equivalence changes and modification, still fall within the scope of technical solution of the present invention protection.
Claims (10)
- A kind of 1. controller, it is characterised in that including：By housing (12), and it is arranged in the cover plate one (11) and cover plate two (13) formation of the housing (12) left and right ends The controller housing of sealing；It is arranged in the cover plate one (11) and joint and water nozzle (15) on cover plate two (13)；Busbar, electric capacity (24), power model (26) and the radiator (27) being arranged in inside the controller housing；The electric capacity (24), power model (26) are connected between joint by busbar, and the radiator (27) uses hollow water Air-cooled structure, the water nozzle (15) are used for the water inlet and water outlet of the radiator (27) internal watercourses pipeline；Electric capacity (24) cloth The hollow space in the radiator (27) is put, the power model (26) is arranged on the radiator (27).
- 2. controller according to claim 1, it is characterised in that：The radiator (27) uses polygon hollow water-cooled knot Structure, the power model (26) are uniformly distributed in a manner of being symmetrically installed on the radiator (27), the electric capacity (24) and Power model (26) is radiated by the radiator (27).
- 3. controller according to claim 1 or 2, it is characterised in that：The controller also includes control panel (21), supporting plate (22) and driving plate (25), the control panel (21) are arranged in the inner side of the cover plate one (11)；The supporting plate (22) is arranged in Between the cover plate one (11) and the radiator (27), for installing and isolating the control panel (21)；The driving plate (25) it is arranged in the top of the power model (26).
- 4. controller according to claim 3, it is characterised in that：The joint further comprises ac connectors (14), control Joint (16) processed and direct current joint (17), the water nozzle (15), control joint (16) and direct current joint (17) are arranged in the lid On plate one (11), the ac connectors (14) are arranged on the cover plate two (13), and the control panel (21) connects with the control Head (16) is connected.
- 5. controller according to claim 4, it is characterised in that：The busbar further comprises low-inductance bus (23) and connected Busbar (29) is connect, the low-inductance bus (23) is arranged in the supporting plate (22) close to the side of the radiator (27), described low Inductance bus (23) is used to connect the electric capacity (24) and the power model (26)；One end connection institute of the power model (26) Low-inductance bus (23) is stated, the other end is connected with the connection busbar (29), the ac connectors (14) and the connection busbar (29) it is connected；The low-inductance bus (23) is connected with the direct current joint (17).
- 6. the controller according to claim 4 or 5, it is characterised in that：The controller also includes being arranged in the control The current sensor (210) of device enclosure, the current sensor (210) are arranged on the ac connectors in modular fashion (14) on.
- 7. controller according to claim 6, it is characterised in that：The ac connectors (14), water nozzle (15), control joint (16) and direct current joint (17) is using the part with sealing function.
- 8. controller according to claim 7, it is characterised in that：The ac connectors (14) use fast socket, connector.
- 9. according to the controller any one of claim 1,2,4,5,7 or 8, it is characterised in that：The radiator (27) On be provided with slide rail (28), be provided with the groove one (18) being engaged with the slide rail (28), the control on the housing (12) Device processed realizes overall Fast Installation by the cooperation of the slide rail (28) and the groove one (18).
- 10. controller according to claim 9, it is characterised in that：The housing (12) is internally provided with water cooling conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770636.3A CN107786100B (en) | 2016-08-30 | 2016-08-30 | A kind of controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770636.3A CN107786100B (en) | 2016-08-30 | 2016-08-30 | A kind of controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107786100A true CN107786100A (en) | 2018-03-09 |
| CN107786100B CN107786100B (en) | 2019-10-11 |
Family
ID=61450011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610770636.3A Active CN107786100B (en) | 2016-08-30 | 2016-08-30 | A kind of controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107786100B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451696A (en) * | 2018-09-26 | 2019-03-08 | 天长市天毅电子科技有限公司 | A kind of water cooled electrodynamic vehicle charger |
| CN113784553A (en) * | 2021-08-16 | 2021-12-10 | 北京精密机电控制设备研究所 | Hundreds kilowatt level underwater high-power control driver |
| CN114126305A (en) * | 2020-08-28 | 2022-03-01 | 威刚科技股份有限公司 | Controller device |
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| CN102624205A (en) * | 2012-04-16 | 2012-08-01 | 株洲南车时代电气股份有限公司 | Power module of converter |
| CN203851004U (en) * | 2014-04-17 | 2014-09-24 | 国家电网公司 | Power unit structure for wind power current transformer |
| CN205304621U (en) * | 2015-12-23 | 2016-06-08 | 武汉大禹电气有限公司 | Parallelly connected converter power unit of multitube IGBT |
| CN205430072U (en) * | 2016-03-17 | 2016-08-03 | 中车株洲电力机车研究所有限公司 | Converter power module |
-
2016
- 2016-08-30 CN CN201610770636.3A patent/CN107786100B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624205A (en) * | 2012-04-16 | 2012-08-01 | 株洲南车时代电气股份有限公司 | Power module of converter |
| CN203851004U (en) * | 2014-04-17 | 2014-09-24 | 国家电网公司 | Power unit structure for wind power current transformer |
| CN205304621U (en) * | 2015-12-23 | 2016-06-08 | 武汉大禹电气有限公司 | Parallelly connected converter power unit of multitube IGBT |
| CN205430072U (en) * | 2016-03-17 | 2016-08-03 | 中车株洲电力机车研究所有限公司 | Converter power module |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451696A (en) * | 2018-09-26 | 2019-03-08 | 天长市天毅电子科技有限公司 | A kind of water cooled electrodynamic vehicle charger |
| CN109451696B (en) * | 2018-09-26 | 2020-10-27 | 天长市天毅电子科技有限公司 | Water-cooled electric vehicle charger |
| CN114126305A (en) * | 2020-08-28 | 2022-03-01 | 威刚科技股份有限公司 | Controller device |
| CN114126305B (en) * | 2020-08-28 | 2024-02-06 | 威刚科技股份有限公司 | Controller device |
| CN113784553A (en) * | 2021-08-16 | 2021-12-10 | 北京精密机电控制设备研究所 | Hundreds kilowatt level underwater high-power control driver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107786100B (en) | 2019-10-11 |
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Effective date of registration: 20200527 Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Co-patentee after: HUNAN ZHONGCHE SPECIAL ELECTRICAL EQUIPMENT Co.,Ltd. Patentee after: CRRC Zhuzhou Institute Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: CRRC Zhuzhou Institute Co.,Ltd. |
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