CN207074966U - Cabinet and electric machine controller for electric machine controller - Google Patents
Cabinet and electric machine controller for electric machine controller Download PDFInfo
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- CN207074966U CN207074966U CN201720967933.7U CN201720967933U CN207074966U CN 207074966 U CN207074966 U CN 207074966U CN 201720967933 U CN201720967933 U CN 201720967933U CN 207074966 U CN207074966 U CN 207074966U
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- cabinet
- copper bar
- electric machine
- machine controller
- direct current
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Abstract
This application discloses the cabinet and electric machine controller for electric machine controller, it is related to electric vehicle engineering field.The cabinet for electric machine controller includes：The supporting plate being arranged in the cavity of the cabinet；Direct current copper bar component；The prime filter band being connected with the front end of the direct current copper bar component；At least one magnet ring, the direct current copper bar component pass through at least one magnet ring；And the rear class filtering plate being connected with the rear end of the direct current copper bar component.The electric machine controller includes above-mentioned cabinet and is arranged on the control panel of cabinet inside, and the rear class filtering plate is integrated on control panel.Include prime filter band, rear class filtering plate and multiple magnet rings in the cabinet of the electric machine controller of the application, ensure that the good Electro Magnetic Compatibility of electric machine controller；Each component reasonable Arrangement in cabinet, makes enclosure interior be fully used, reduces cabinet volume, saved production cost.
Description
Technical field
Electric vehicle engineering field is the utility model is related to, in particular it relates to the electric machine controller of electric automobile.
Background technology
Electro Magnetic Compatibility EMC (Electro Magnetic Compatibility) refers to equipment or system in its electromagnetism ring
The operation that met the requirements in border does not produce the ability of intolerable electromagnetic interference to any equipment in its environment.Therefore, EMC
Include the requirement of two aspects：On the one hand refer to that equipment can not to electromagnetic interference caused by the environment of place in normal course of operation
More than certain limit value；On the other hand refer to that utensil has a certain degree of anti-interference to electromagnetic interference present in the environment of place
Degree, i.e. electromagnetic susceptibility.
Existing electric machine controller or without EMC devices, only relies on screening arrangement and suppresses to cause on power transmission lines
Noise, Electro Magnetic Compatibility is poor；Or EMC devices are housed in electric machine controller, but complicated, wasting space and life be present more
Produce the problem of cost is high.
Utility model content
The purpose of this utility model is to provide a kind of cabinet for electric machine controller and the motor control including the cabinet
Device processed, the electric machine controller have good Electro Magnetic Compatibility, and it is simple and reasonable for structure utilize enclosure interior, save
Cost.
To achieve these goals, one side of the present utility model provides a kind of cabinet for electric machine controller,
The cabinet includes：The supporting plate being arranged in the cavity of cabinet；Direct current copper bar component；It is connected with the front end of direct current copper bar component
Prime filter band；At least one magnet ring, direct current copper bar component pass through at least one magnet ring；And the rear end with direct current copper bar component
The rear class filtering plate of connection.
Preferably, direct current copper bar component includes positive pole copper bar, negative pole copper bar and insulating barrier, insulating barrier be located at positive pole copper bar and
Between negative pole copper bar.
Preferably, prime filter band is fixed between the front end of supporting plate and positive pole copper bar and the front end of negative pole copper bar,
And made electrical contact with the front end of positive pole copper bar and the front end of negative pole copper bar.
Preferably, supporting plate includes groove, and prime filter band is inverted in groove, is provided with groove for pad prime
The buffering foam of filter band.
Preferably, cabinet also includes isolation cabin within the cavity, and isolation cabin is integrally formed with cavity.
Preferably, cabinet also includes L-type sheet metal component, and L-type sheet metal component to extending outside isolation cabin, and props up inside isolation cabin
Support on the spacer on cavity.
Preferably, cabinet also includes：First overlap joint copper bar, the rear end of positive pole copper bar are filtered by the first overlap joint copper bar with rear class
Ripple plate connects；And the second overlap joint copper bar, the rear end of negative pole copper bar is connected by the second overlap joint copper bar with rear class filtering plate.
Preferably, cabinet also includes：Water channel positioned at cabinet bottom；And the water inlet water nozzle on the front end face of cabinet
And water outlet water nozzle, the water inlet end of water channel connect with water inlet water nozzle, the water side of water channel connects with water outlet water nozzle.
Another aspect of the present utility model additionally provides a kind of electric machine controller, including：Above-mentioned cabinet；And it is arranged on
Control panel in the cavity of cabinet.
Preferably, rear class filtering plate is integrated on the control panel.
Pass through above-mentioned technical proposal, prime filter band, rear class filtering plate and multiple are included in the cabinet of electric machine controller
Magnet ring, it ensure that the good Electro Magnetic Compatibility of electric machine controller；Each component reasonable Arrangement in cabinet, makes enclosure interior
It is fully used, reduces cabinet volume, saved production cost.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the structural representation according to the cabinet for electric machine controller of an embodiment of the present utility model；
Fig. 2 is shown according to the cabinet for electric machine controller of an embodiment of the present utility model along Section A-A
Fragmentary cross-sectional view.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
Signified " prime filter band " and " rear class filtering plate " is the PCB for being disposed with filter circuit in the application.
Fig. 1 is the structural representation according to the cabinet for electric machine controller of an embodiment of the present utility model.Such as
Shown in Fig. 1, in an embodiment of the present utility model, there is provided a kind of cabinet 10 of electric machine controller, the cabinet 10 can be with
Including；The supporting plate 20 being arranged in the cavity of cabinet 10；Direct current copper bar component 31；It is connected with the front end of direct current copper bar component 31
Prime filter band 32；At least one magnet ring 33, direct current copper bar component 31 pass through at least one magnet ring 33；And and direct current copper bar
The rear class filtering plate 34 of the rear end connection of component 31.Direct current copper bar component 31 can include positive pole copper bar 311, negative pole copper bar 312
And insulating barrier, insulating barrier is between positive pole copper bar 311 and negative pole copper bar 312.
Cabinet 10 can also include：First overlap joint copper bar 313, the rear end of positive pole copper bar 311 pass through the first overlap joint copper bar 313
It is connected with rear class filtering plate 34；And the second overlap joint copper bar 314, the rear end of negative pole copper bar 312 by the second overlap joint copper bar 314 with
Rear class filtering plate 34 connects.
Fig. 2 shows that the part in the AA sections of the cabinet for electric machine controller of an embodiment of the present utility model is cutd open
Face figure.As shown in Fig. 2 in an embodiment of the present utility model, supporting plate 20 can include groove 21, and groove 21 is positioned at just
The front end of pole copper bar 311 and negative pole copper bar 312, prime filter band 32 are inverted in groove 21, and with the front end of positive pole copper bar 311
Made electrical contact with the front end of negative pole copper bar 312.The buffering foam 22 for pad prime filter band 32 can be provided with groove 21,
Buffering foam 22 can largely reduce the vibration risk of prime filter band 32.
Prime filter band 32 can pass through the paster nut 321 being welded on prime filter band 32 shown in Fig. 2 and riveting
It is connected on the screw 322 on positive pole copper bar 311 or on negative pole copper bar 312 to be fixed in the groove 21 of supporting plate 20, can also passes through
Prime filter band 32 is fixed in groove 21 by buckle or the mode of riveting, and makes prime filter band 32 and positive pole copper bar 311
Front end and the electrical contact of the front end of negative pole copper bar 312.
In an embodiment of the present utility model, cabinet 10 can also include isolation cabin 50 within the cavity, isolation
Storehouse 50 can be integrally formed for example, by die casting and cavity.Isolation cabin 50 can be used for the light current element and forceful electric power in cabinet 10
Element separation.Light current binding post 51 can be installed in isolation cabin 50, plug 12 can be installed on the front end face 11 of cabinet 10, it is weak
Electric connecting terminals 51 and plug 12 connect.
Cabinet 10 can also include L-type sheet metal component 60, and L-type sheet metal component 60 is inside isolation cabin 50 to prolonging outside isolation cabin 50
Stretch, and be supported on the spacer on cavity.Power line and rotation modified line can be walked from the inner side and outer side of L-type sheet metal component 60 respectively
Line, reduce the coupling of the internal signal wire of cabinet 10.
In an embodiment of the present utility model, AC copper-line component and direct current metal screen can also be included in cabinet 10
Terminal 13, AC metal shield terminal 14 are covered, AC copper-line component can include multiple AC copper-lines, with direct current copper bar component 31
It is arranged side by side, direct current metal shield terminal 13 and AC metal shield terminal 14 are located on the front end face 11 of cabinet 10.Exchange copper
Row's component is connected with AC metal shield terminal 14, passes through 14 outside output current of AC metal shield terminal；Direct current copper bar group
The positive pole copper bar 311 and negative pole copper bar 312 of part 31 are connected with direct current metal shield terminal 13, pass through direct current metal shield terminal 13
It is connected with external power supply.
In an embodiment of the present utility model, cabinet 10 can also include water channel, water inlet water nozzle 15 and water outlet water nozzle
16, water channel is located at the bottom of cabinet 10, and water inlet water nozzle 15 and water outlet water nozzle 16 are located on the front end face 11 of cabinet 10.Water channel enters
Water end (W.E.) connects with water inlet water nozzle 15, and water side connects with water outlet water nozzle 16.Cold water is flowed into by water inlet water nozzle 15, through sluice, by
Water outlet water nozzle 16 connects, the temperature that can be effectively reduced in cabinet.
Plug 12, direct current metal shield terminal 13, AC metal shield terminal 14, water inlet on the front end face 11 of cabinet 10
Water nozzle 15 is identical with the direction of water outlet water nozzle 16.
In an embodiment of the present utility model, a kind of electric machine controller is additionally provided, the electric machine controller can wrap
The control panel 40 for including the cabinet in any of the above-described embodiment and being arranged in the cavity of cabinet 10.
Rear class filtering plate 34 can be integrated on control panel 40, reduce the quantity of the pcb board inside electric machine controller, section
About enclosure interior and cost is saved.
One of ordinary skill in the art are appreciated that electric machine controller can also include other components, such as IGBT module,
Driving plate etc..Because these components and the degree of association of inventive concept of the present utility model are relatively low, therefore in this application not to it
It is described in detail.
Include prime filter band, rear class filtering plate in the cabinet for the electric machine controller that embodiment of the present utility model provides
And multiple magnet rings, it ensure that the good Electro Magnetic Compatibility of electric machine controller；Prime filter band and rear class filtering plate are in cabinet
The reasonable Arrangement of inner space so that enclosure interior is fully applied, and reduces cabinet volume, while has saved production
Cost.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.Additionally need explanation
It is each particular technique feature described in above-mentioned embodiment, can be by any in the case of reconcilable
Suitable mode is combined, and in order to avoid unnecessary repetition, the utility model is no longer another to various combinations of possible ways
Row explanation.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (10)
- A kind of 1. cabinet (10) for electric machine controller, it is characterised in that including：The supporting plate (20) being arranged in the cavity of the cabinet (10)；Direct current copper bar component (31)；The prime filter band (32) being connected with the front end of the direct current copper bar component (31)；At least one magnet ring (33), the direct current copper bar component (31) pass through at least one magnet ring (33)；AndThe rear class filtering plate (34) being connected with the rear end of the direct current copper bar component (31).
- 2. cabinet (10) according to claim 1, it is characterised in that the direct current copper bar component (31) includes positive pole copper bar (311), negative pole copper bar (312) and insulating barrier, the insulating barrier be located at the positive pole copper bar (311) and negative pole copper bar (312) it Between.
- 3. cabinet (10) according to claim 2, it is characterised in that the prime filter band (32) is fixed on the branch Between the front end of the front end and the negative pole copper bar (312) of fagging (20) and the positive pole copper bar (311), and with the positive pole copper Arrange the front end of (311) and the front end electrical contact of the negative pole copper bar (312).
- 4. cabinet (10) according to claim 1, it is characterised in that the supporting plate (20) includes groove (21), described Prime filter band (32) is inverted in the groove (21), is provided with the groove (21) for prime filter band described in pad (32) buffering foam (22).
- 5. cabinet (10) according to claim 1, it is characterised in that the cabinet (10) also includes in the cavity Isolation cabin (50), the isolation cabin (50) is integrally formed with the cavity.
- 6. cabinet (10) according to claim 5, it is characterised in that the cabinet (10) also includes L-type sheet metal component (60), The L-type sheet metal component (60) is internal to extension outside the isolation cabin (50) from the isolation cabin (50), and is supported on the chamber On spacer on body.
- 7. cabinet (10) according to claim 2, it is characterised in that the cabinet (10) also includes：First overlap joint copper bar (313), the rear end of the positive pole copper bar (311) by the described first overlap joint copper bar (313) with it is described Rear class filtering plate (34) connects；AndSecond overlap joint copper bar (314), the rear end of the negative pole copper bar (312) by the described second overlap joint copper bar (314) with it is described Rear class filtering plate (34) connects.
- 8. cabinet (10) according to claim 1, it is characterised in that the cabinet (10) also includes：Water channel positioned at the cabinet (10) bottom；AndWater inlet water nozzle (15) and water outlet water nozzle (16) on the front end face (11) of the cabinet (10), the water inlet of the water channel End connects with the water inlet water nozzle (15), and the water side of the water channel connects with the water outlet water nozzle (16).
- 9. a kind of electric machine controller, it is characterised in that the electric machine controller includes：Cabinet (10) as claimed in any of claims 1 to 8；AndThe control panel (40) being arranged in the cavity of the cabinet (10).
- 10. electric machine controller according to claim 9, it is characterised in that the rear class filtering plate (34) is integrated in described On control panel (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967933.7U CN207074966U (en) | 2017-08-04 | 2017-08-04 | Cabinet and electric machine controller for electric machine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967933.7U CN207074966U (en) | 2017-08-04 | 2017-08-04 | Cabinet and electric machine controller for electric machine controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074966U true CN207074966U (en) | 2018-03-06 |
Family
ID=61523207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720967933.7U Active CN207074966U (en) | 2017-08-04 | 2017-08-04 | Cabinet and electric machine controller for electric machine controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578174A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪半导体股份有限公司 | Current sensor |
| CN112787564A (en) * | 2019-11-11 | 2021-05-11 | 中车株洲电力机车研究所有限公司 | Motor controller with high power density |
-
2017
- 2017-08-04 CN CN201720967933.7U patent/CN207074966U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578174A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪半导体股份有限公司 | Current sensor |
| CN112787564A (en) * | 2019-11-11 | 2021-05-11 | 中车株洲电力机车研究所有限公司 | Motor controller with high power density |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220216 Address after: 230088 2 2, Wutong Road, Hefei new and high tech Zone, Anhui Patentee after: HEFEI YANGGUANG ELECTRIC POWER TECHNOLOGY Co.,Ltd. Address before: 230088 No. 1699 Xiyou Road, Hefei High-tech Zone, Anhui Province Patentee before: SUNGROW POWER SUPPLY Co.,Ltd. |
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| TR01 | Transfer of patent right |