CN105790184B - Power Transmission component - Google Patents
Power Transmission component Download PDFInfo
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- CN105790184B CN105790184B CN201410807287.9A CN201410807287A CN105790184B CN 105790184 B CN105790184 B CN 105790184B CN 201410807287 A CN201410807287 A CN 201410807287A CN 105790184 B CN105790184 B CN 105790184B
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Abstract
A kind of power Transmission component includes the first main bus-bar (132) and the second main bus-bar (134).First main bus-bar (132) includes the first big bus bar (203) and the first small bus bar (201), and the first big bus bar (203) is limited by the area of section for being greater than the first small bus bar (201).First main bus-bar (132) limits the first axle across the first big bus bar (203) (203) and the first small bus bar (201) (201).Second main bus-bar (134) includes the second largest bus bar (213) and the second small bus bar (211).Second main bus-bar (134) limits the second axis across the second largest bus bar (213) and the second small bus bar (211), and second axis is roughly parallel to first axle.First main bus-bar (132) edge is approximately perpendicular to first axle and passes through each third axis location in the first main bus-bar (132) and the second main bus-bar (134).
Description
Technical field
Subject matter disclosed herein is related to a kind of bus bar component, and more particularly to for providing electrical power to electrical system
Conductive busbars row.
Background technique
Power transmission system, including motor control system are transmitted electric power along power bus-bar with multiple phases, the power bus-bar packet
Include conduction row.The main power bus-bar for being known as horizontal bus in the jargon of power transmission system is typically attached to power supply.In electricity
The auxiliary bus bar for being known as riser bus bar or vertical bus in the jargon of power transportation system is connect from main bus-bar extension with being connected to electric power
Receiving apparatus and other connectors.
The size of row determines the current rating of power bus-bar, and the larger bus for corresponding to high current rated value inclines
More heat are generated in smaller bus, this needs to divulge information to keep the device at predetermined temperature.
Summary of the invention
According to an aspect of the present invention, a kind of power Transmission component includes the first main bus-bar comprising the first big bus
Row and the first small bus bar.First big bus bar is limited by the area of section for being greater than the first small bus bar.First main bus-bar limits
Across the first axle of the first big bus bar and the second small bus bar.Power Transmission component includes the second main bus-bar comprising the
Two big bus bars and the second small bus bar.Second main bus-bar limits the second axis across the second largest bus bar and the second small bus bar
Line, second axis are roughly parallel to first axle.For first main bus-bar along third axis location, which is approximately perpendicular to
One axis, and pass through each in the first main bus-bar and the second main bus-bar.
According to another aspect of the present invention, a kind of power Transmission equipment includes the first main bus-bar comprising multiple first is female
Line row, multiple first bus bar includes at least one first big bus bar and at least one first small bus bar.Large scale and
Small size is limited by the area of section of bus bar, and the first main bus-bar limits each first axle in multiple first bus bars
Line.Power Transmission equipment further includes the second main bus-bar comprising multiple second bus bars, multiple second bus bar include at least
One second largest bus bar and at least one second small bus bar, the second main bus-bar limit each in multiple second bus bars
A second axis.Second axis is roughly parallel to first axle, and the first main bus-bar and the second main bus-bar are arranged so that
The third axis for being approximately perpendicular to first axle and second axis is each in the first main bus-bar and the second main bus-bar.
These and other advantages and features will become more apparent from from being described below of carrying out together with attached drawing.
Detailed description of the invention
Subject of the present invention is recognized as to particularly point out in the claim at the ending of specification and be distinctly claimed power
Benefit.Aforementioned and other feature and advantage of the invention from carried out together with attached drawing it is described in detail below in it is clear that attached at this
In figure:
Fig. 1 is the bus bar component according to the embodiment of the present invention;
Fig. 2 is the perspective view according to a segment of the bus bar component of the embodiment of the present invention;
Fig. 3 A to 3C is the top view according to the phase of the bus bar component of the embodiment of the present invention;
Fig. 4 A to 4D shows the different shape of the bus bar of embodiment according to the present invention;And
Fig. 5 shows the inclination arrangement of the bus bar of embodiment according to the present invention.
Detailed description illustrates the embodiment of the present invention and advantages and features via example referring to attached drawing.
List of parts
100 power Transmission shells
110 first shell sections
112 shells
120 section housing sections
122 shells
130 main bus-bar components
132,134,136 main bus-bars
141,142,143 auxiliary bus bars
144,145,146,147,148,149 bus bars
150,151,152 electric connectors
201,202 small bus bars
203,204 big bus bars
211 small bus bars
212 small bus bars
213 big bus bars
214 big bus bars
221 small bus bars
222 small bus bars
223 big bus bars
224 big bus bars
310 connectors
Outside 311
312 conduction rows
321 narrow separators
322 wide separators
331 narrow joints
332 wide joints
401 first main bus-bars
402 second main bus-bars
403-408 bus bar
409-414 bus bar
415 first main bus-bars
416 second main bus-bars
417 big bus bars
418 small bus bars
419 small bus bars
420 big bus bars
421 small bus bars
422 big bus bars
423 big bus bars
424 small bus bars
450 first main bus-bars
451 second main bus-bars
452 big bus bars
453 big bus bars
454 small bus bars
455 small bus bars
456 big bus bars
457 big bus bars
458 small bus bars
459 small bus bars
427 first main bus-bars
428 second main bus-bars
429 small bus bars
430 small bus bars
431 big bus bars
432 big bus bars
433 big bus bars
434 big bus bars
435 small bus bars
436 small bus bars
437 big bus bars
438 big bus bars
439 small bus bars
440 small bus bars
441 small bus bars
442 small bus bars
443 big bus bars
444 big bus bars
501 first main bus-bars
502 second main bus-bars
503 big bus bars
504 small bus bars
505 small bus bars
506 big bus bars
507 small bus bars
508 big bus bars
509 big bus bars
510 small bus bars
A axis
C vertical axis
X, Y axis.
Specific embodiment
Fig. 1 shows the power Transmission shell 100 of embodiment according to the present invention.As indicated, power Transmission shell is horse
Up to control centre.Power Transmission shell 100 stores bus bar component comprising main bus-bar component 130,130 edge of main bus-bar component
First direction is arranged in motor control center 100 and auxiliary bus bar 141,142 and 143, divides from main bus-bar component 130
Electric connector 150,151 and 152 is not extended to.In an embodiment of the present invention, auxiliary bus bar 141,142 and 143 with across
The angle of main bus-bar component 130 extends from main bus-bar component 130.For example, in one embodiment, main bus-bar component 130 is horizontally
Or substantially horizontally extend, and auxiliary bus bar 141,142 and 143 vertically or extends substantially vertically.
In Fig. 1, main bus-bar component 130 includes three main bus-bars 132,134 and 136, each 132,134 He of main bus-bar
136 correspond to the different phases of three-phase power signal.In the present specification, main bus-bar is known as the first main bus-bar 132, the second main bus-bar
134 and third main bus-bar 136.However, the embodiment of the present invention includes any of any amount of phase corresponding to electric power signal
The main bus-bar of quantity, including corresponding to two main bus-bars of two-phase, corresponding to four main bus-bars of four phases or any other expectation
The main bus-bar of quantity.
In Fig. 1, each auxiliary bus bar 141,142 and 143 respectively include two bus bars 144 and 145,146 and 147 and
148 and 149.However, the embodiment of the present invention includes any amount of auxiliary for being connected to each main bus-bar 132,134 and 136
Bus bar, including the auxiliary bus bar row of an auxiliary bus bar row, three auxiliary bus bar rows or any other desired amt.
Fig. 1 shows the power Transmission shell 100 with the first section 110 and the second section 120.In Fig. 1, the firstth area
Section 110 is made of shell 112, and shell 112 stores main bus-bar component 130, auxiliary bus bar 141,142 and 143 and electrically connected
Device 150,151 and 152.Second section 120 includes shell 122, and main bus-bar component 130 extends in the second section 120.It is main
Bus bar component 130 extends in the second section 120, and may connect to power supply, additional auxiliary bus bar or any other device
Or circuit.Although fig 1 illustrate that there are two the power Transmission shells 100 of section for tool, it will be understood that, the embodiment of the present invention includes
Power Transmission shell with any amount of section.
In an embodiment of the present invention, electric connector 150,151 and 152 is connected to power receiving system (not shown).
For example, electric connector 150,151 and 152 may connect to motor to input drive motor with polyphase electric power.In such embodiment
In, electric connector 150,151 and 152 is connected to motor via switch or circuit-breaker and starter.However, of the invention
Embodiment includes power Transmission shell and power bus-bar component, receives electric power from any power supply and supplies power to any
Power receiving system.In addition, electric power can be supplied via the vertical bus row or column for being similar to auxiliary bus bar row 141,142 and 143
It should be to main bus-bar component 130.
In an embodiment of the present invention, each main bus-bar 132,134 and 136 is by multiple bus bar shapes with different in width
At.Multiple bus bars of each main bus-bar 132,134 and 136 can be arranged with different pattern, to provide main bus-bar 132,134 He
136 high current rated value, without the forced ventilation in power Transmission shell 100.
Referring to Fig. 2, in an embodiment of the present invention, each main bus-bar 132,134 and 136 includes various sizes of multiple mothers
Line row.Each main bus-bar 132,134 and 136 includes multiple bus bars along first axle X arrangement.Main bus-bar is along perpendicular to first
The second axis Y of axis is arranged.In one embodiment, first axle X is horizontal axis, and second axis Y is vertical axis.
However, the embodiment of the present invention includes about the X-axis line on ground and any construction of Y-axis line.For example, in one embodiment, X
Axis is relative to ground configuration at the angle for being greater than zero (0).In addition, in an embodiment of the present invention, main bus-bar 132,134 and 136
Bus bar along perpendicular to both X-axis line and Y-axis line third axis Z extend.In the present description and claims, it mentions
" direction X " refer to the direction limited by axis X, and mention " direction Y " and refer to the direction limited by axis Y.
In an embodiment of the present invention, the bus bar of main bus-bar 132,134 and 136 is arranged so that 132,134 He of bus
Each large-sized bus bar in 136 deviates each other along direction X.In other words, wherein first axle X be horizontal axis simultaneously
And second axis Y is in the embodiment of vertical axis, the big bus bar of main bus-bar 132 can deviate main bus-bar 134 by X in the horizontal direction
Big bus bar so that big bus bar is not substantially aligned vertically.Similarly, the big bus bar of main bus-bar 136 can deviate along direction X
The main bus-bar of main bus-bar 132 and 134 is arranged.Since the big bus bar of each main bus-bar 132,134 and 136 deviates each other along direction X,
Therefore when the transmission of main bus-bar 132,134 and 136 is by the electric current for generating heat in main bus-bar, convenient for main bus-bar 132,134 and 136
Ventilation.Specifically, the big bus bar of the different bus bars 132,134 and 136 due to smaller bus bar transmission more current
X deviates each other in the horizontal direction, therefore heat is easy to disappear in the space between the bus bar of adjacent main bus-bar 132,134 and 136
It dissipates.
The size of bus bar is limited by the cross-sectional surface area of bus bar.Therefore, in the present description and claims, "
The bus bar of size greatly " is defined with the area of section of the bus bar greater than small size.In other words, although different bus bar groups
The absolute cross area of bus bar in part can be different according to different designs constraint, but in each corresponding bus bar component
In, big bus bar has the area of section for the small bus bar being greater than in identical bus bar component.Bus bar is conduction row, e.g., aluminium
Or copper.Each construction in main bus-bar 132,134 and 136 will respectively refer to Fig. 2 and Fig. 3 A, 3B and 3C to describe.
Referring to Fig. 2 and 3A, the first main bus-bar 132 includes small bus bar 201 and 202, and big bus bar 203 and 204.It is small
Bus bar and all identical height all having along direction Y of big bus bar 201-204, but big bus bar 203 and 204 has along side
To the larger width of X, and therefore, they have the cross-sectional surface area bigger than small bus bar 201 and 202.Small bus bar
201 and 202 are located at the outboard end of the first main bus-bar 132 on the X of direction, so that small bus bar 201 limits the first master along direction X
One end of bus 132, and small bus bar 202 limits the opposite end of the first main bus-bar 132 along direction X.203 He of big bus bar
204 are located on the inside of the first main bus-bar 132 on the X of direction.
Referring to Fig. 3 A, big bus bar 203 and 204 is separated by narrow separator 321, and narrow separator 321 can be conduction separator,
Such as, copper separator.Big bus bar 203 and 204 is opened with small bus bar 201 and 202 point respectively by wide separator 322.In addition, narrow
Joints 331 and wide joints 332 are shown as at one end of the first main bus-bar 132 on length direction Z.Narrow joints
331 and wide joints 332 convenient for the first main bus-bar 132 and additional busbars row connection so that the first main bus-bar 132 extends,
Or there are other electric members, including power supply, electric power monitoring circuit and power receiving system.
Referring to Fig. 2 and 3B, the second main bus-bar 134 includes the small mother positioned at the outside of the second main bus-bar 134 along direction X
Line row 211 and 212, and the big bus bar 213 and 214 at the inside along the second main bus-bar 134 of direction X.Big bus
Row 213 and 214 is opened with small bus bar 211 and 212 point respectively by narrow separator 321, and big bus bar 213 and 214 passes through
Big separator 322 and small separator 321 be separated from each other.Therefore, referring to Fig. 2,213 He of big bus bar of the second main bus-bar 134
214 deviate the big bus bar 203 and 204 of the first main bus-bar 132 along direction X.In other words, separator 321 and 322 and big bus bar
203,204,213 and 214 are arranged such that the big bus bar 213 and 214 of the second main bus-bar 134 not along the main mother of direction X and first
The big bus bar 203 and 204 of line 132 is aligned.In the reality of wherein axis X restriction level axis and axis Y restriction vertical axis
It applies in example, the big bus bar 213 and 214 of the second main bus-bar 134 is not along horizontal axis X or along the vertical axis for being parallel to axis Y
It is aligned with the big bus bar 203 and 204 of the first main bus-bar 132.
Referring to Fig. 2 and 3C, third main bus-bar 136 includes the small bus along the inside that direction X is located at third main bus-bar 136
Row 221 and 222, and it is located at along direction X the big bus 223 and 224 of the outside of third main bus-bar 136.223 He of big bus bar
224 are opened with small bus bar 221 and 222 point respectively by wide separator 322, and small bus bar 221 and 222 passes through small separator
321 be separated from each other.Therefore, referring to Fig. 2, the big bus bar 223 and 224 of third main bus-bar 136 deviates the first main mother along direction X
The big bus bar 203 and 204 of line 132.Similarly, the big bus bar 223 and 224 of third main bus-bar 136 deviates second along direction X
The big bus bar 213 and 214 of main bus-bar 134.In other words, separator 321 and 322 and big bus bar 203,204,213,214,
223 and 224 are arranged such that the big bus bar 223 and 224 of third main bus-bar 136 not along direction X and the first main bus-bar 132 and
The alignment of any of big bus bar 203,204,213 or 214 of two main bus-bars 134.Axis X restriction level axis is simultaneously wherein
And axis Y limit vertical axis embodiment in, the big bus bar 223 and 224 of third main bus-bar 136 not in the horizontal direction X or
Along the vertical axis and the first main bus-bar 132 and the second main bus-bar 134 for being parallel to axis Y big bus bar 203,204,213 or
Any of 214 alignments.
In one embodiment of the invention, in the first main bus-bar 132, the second main bus-bar 134 and third main bus-bar 136
Each current rating having the same.In addition, in the first main bus-bar 132, the second main bus-bar 134 and third main bus-bar 136
It is each that there is the identical total cross-sectional area watched from the plane limited by X-axis line and Y-axis line.In other words, bus bar 201-204
Compound section area it is identical as the compound section area of bus bar 211-214, and also with the combination of bus bar 221-224 cut
Face area is identical.
In one embodiment, each in the first main bus-bar 132, the second main bus-bar 134 and third main bus-bar 136 includes
The bus bar of each size of identical quantity.In Fig. 2, each bus 132,134 and 136 includes two small bus bar 201,
202,211,212,221 and 222 and two big bus bar 203,204,213,214,223 and 224.However, reality of the invention
Apply the bus bar that example includes any amount of small bus bar and big bus bar and more than two size or shapes.
For purposes of illustration, the width of the first main bus-bar 132, the second main bus-bar 134 and third main bus-bar 136 is by outermost
The separator 321 or 322 of the outermost of bus bar or each main bus-bar 132,134 and 136 limits.In one embodiment,
Each width in one main bus-bar 132, the second main bus-bar 134 and third main bus-bar 136 is identical.For example, referring to Fig. 3 A
To 3C, the outside of the width and the small bus bar 211 and 212 by Fig. 3 B on the X of direction limited by the outermost separator 321 of Fig. 3 A
What is limited is of same size, limits with the outside of the big bus bar 223 and 224 by Fig. 3 C of same size.
In another embodiment, the change width of different main bus-bars 132,134 and 136, but width in the horizontal direction with
It overlaps each other.In operation, when electric current flows through bus bar 201-204,211-214 and 221-224, big bus bar 203,204,
213,214,223 and 224 generate more heat than small bus bar 201,202,211,212,221 and 222.Due to main bus-bar 132,
134 and 136 is vertically arranged or be substantially vertically disposed, and one of bus is located at another top, therefore from Down Highway
Heat flows upward to Up Highway UHW.When bus bar is located immediately above and below each other, it is suppressed that discharge heat, this can influence bus
The power Transmission feature of row.
In an embodiment of the present invention, since big bus bar 203,204,213,214,223 and 224 deviates each other, thus it is hot
The effect that Up Highway UHW is arranged is discharged to from Down Highway to reduce, and improves the ventilation of the hot-air generated by bus bar.However, due to
Each main bus-bar 132,134 and 136 includes various sizes of multiple bus bars, therefore corresponds to each main bus-bar 132,134 and 136
All bus bars total cross-sectional area main bus-bar 132,134 and 136 in each current rating can be identical.
Azimuth axis X, Y and Z are provided in the accompanying drawings, and are known as " level " for the purpose of description in the de-scription, " are hung down
Directly " and " depth " axis.However, it is understood that it is not structure horizontally or vertically relative to ground that the embodiment of the present invention, which is covered,
The various alignments of part.Main bus-bar row 132,134 and 136 can be with angular alignment in addition to the water level, and auxiliary bus bar row can be with
With the angular alignment in addition to vertical, and except perpendicular to main bus-bar row 132,134 and 136.
Fig. 3 A to 3C also shows the connector 310 including outside 311, and the conductive bars 312 extended between outside,
To represent the position that the auxiliary bus bar 141,142 and 143 of Fig. 1 is connected to main bus-bar 132,134 and 136.However, connector 310
It provides for illustration purposes only, and the embodiment of the present invention is covered positioned at 132,134,136 outside of main bus-bar or main bus-bar
Any kind of connector between 132,134 and 136 item.In other words, auxiliary bus bar 141,142 and 143 is connected to main mother
The mode of line 132,134 and 136 is not intended to limit the present invention.
Fig. 2 shows bus bar 201-204,211-214 and 221-224 comprising small rectangular bus bar row 201,202,
211,212,221 and 222, and big rectangular bus bar row 203,204,213,214,223 and 224.However, the embodiment of the present invention
It is not limited to rectangular bus bar row shown in Fig. 2, but the embodiment of the present invention covers the bus bar of any shape and size.Fig. 4 A
Some examples of the bus bar of different shapes of embodiment according to the present invention arrangement are shown to 4D.
Referring to Fig. 4 A, big bus bar can be formed by matching two bus bars of identical size.Specifically, in Fig. 4 A
In, the first main bus-bar 401 includes bus bar 403-408, and the second main bus-bar 402 includes bus bar 409-414.Bus bar
403-414 is all to have identical size.Big bus bar by linking bus bar 403 and 404,407 and 408,410 Hes respectively
411 and 412 and 413 form.Bus bar can only be linked by being physically contacted, and in this case, not use adhesive or weldering
Connect, and on the contrary, separator for ensuring bus bar 403 and 404,407 and 408,410 and 411 and 412 and 413 keep with each other
Contact is to form big bus bar.As shown in Figure 4 A, in an embodiment of the present invention, by bus bar 410 and 411 and 412 Hes
The big bus bar for the second main bus-bar 402 that 413 combination is formed deviates the combination by bus bar 403 and 404 and 407 and 408
The big bus bar of the first main bus-bar 401 formed, or be not aligned perpendicularly thereto.
Referring to Fig. 4 B, bus bar can have cylindrical shape or hollow cylindrical shape to form ring section.First is main
Bus 415 includes the big bus bar 417 and 420 on the outside of the first main bus-bar 415, and is located at the first main bus-bar 415
Inside on small bus bar 418 and 419.Second main bus-bar 416 includes the big bus on the inside of the second main bus-bar 416
Row 422 and 423, and the small bus bar 421 and 424 on the outside of the second main bus-bar 416.Therefore, big 417 He of bus bar
420 deviate the big bus bar 422 and 423 of the second main bus-bar 416, or are not aligned perpendicularly thereto.
Referring to Fig. 4 C, bus bar can have square shape.First main bus-bar 450 includes being located at the first main bus-bar 450
Big bus bar 452 and 453 on outside, and the small bus bar 454 and 455 on the inside of the first main bus-bar 450.Second
Main bus-bar 451 includes the big bus bar 456 and 457 on the inside of the second main bus-bar 451, and is located at the second main bus-bar
Small bus bar 458 and 459 on 451 outside.Therefore, it is main to deviate second for the big bus bar 452 and 453 of the first main bus-bar 450
The big bus bar 456 and 457 of bus 451, or be not aligned perpendicularly thereto.
Referring to Fig. 4 D, bus bar can have " L " shape or elbow shapes.First main bus-bar 427 includes being located at the first main mother
Big bus bar 431,432,433 and 434 on the inside of line 427, and the small bus on the outside of the first main bus-bar 427
Row 429,430,435 and 436.Second main bus-bar 428 includes the big bus bar 437 on the outside of the second main bus-bar 428,
438,443 and 444, and the small bus bar 439,440,441 and 442 on the inside of the second main bus-bar 428.Therefore,
The big bus bar 431,432,433 and 434 of one main bus-bar 427 deviates 437,438,443 He of big bus bar of the second main bus-bar 428
444, or be not aligned perpendicularly thereto.
Although showing several shapes of bus bar in Fig. 2 and 4A to 4D, the present invention covers any shape, including " T "
Shape, " D " shape, any other polygonal shape, random or non-polygon shape and any other desired shape.
In an embodiment of the present invention, corresponding to each main bus-bar total cross-sectional area having the same of individual phase, but regardless of each
The quantity of bus bar in individual main bus-bar.In addition, corresponding to each main bus-bar total cross section having the same of individual phase
Area, but regardless of the shape or size of the bus bar in each in main bus-bar.
Fig. 5 shows the structure of the first main bus-bar 501 and the second main bus-bar 502 according to another embodiment of the invention
It makes.First main bus-bar 501 includes the big bus bar 503 and 506 and small bus bar 504 and 505 horizontally arranged along axis A.
Big bus bar 503 and 506 is located on the outside of the first main bus-bar 501, and small bus bar 504 and 505 is located at the first main bus-bar
On 501 inside.Second main bus-bar 502 includes that edge is parallel to the big bus bar 508 and 509 that the axis B of axis A is horizontally arranged
And small bus bar 507 and 510.Big bus bar 508 and 509 is located on the inside of the second main bus-bar 502, and small bus bar
507 and 510 are located on the outside of the second main bus-bar 502.
Vertical axis C is orthogonal to horizontal axis A, and bus bar 503-510 is tilted about vertical axis C angulation θ.At this
In the embodiment of invention, bus bar 503-510 can be arranged about vertical axis C with any angle θ.In addition, in the embodiment of invention
In, the big bus bar 508 and 509 of the second main bus-bar 502 deviates the big bus bar 503 and 506 of the first main bus-bar 501.
According to an embodiment of the invention, power Transmission component includes the first main bus-bar comprising the first big bus bar and the
One small bus bar, and the first big bus bar has the area of section greater than the first small bus bar.First main bus-bar limit across
The first axle of first big bus bar and the first small bus bar.Power Transmission component further includes the second main bus-bar comprising second
Big bus bar and the second small bus bar.Second main bus-bar limits the second axis across the second largest bus bar and the second small bus bar
Line.Second axis is roughly parallel to first axle.For first main bus-bar along third axis location, which is approximately perpendicular to
One axis, and pass through each in the first main bus-bar and the second main bus-bar.As described above, limited by the first main bus-bar
One axis and the second axis limited by the second main bus-bar can be parallel to each other or be roughly parallel to each other, it is meant that they are substantially
Upper alignment, but small acute angle can be formed relative to each other (e.g., less than five degree).Equally, third axis can perpendicular to first axle or
It is approximately perpendicular to first axle, e.g., in about 5 degree in 90 degree.
According to an embodiment of the invention, the first main bus-bar can vertically be located above the second main bus-bar.First main mother
Each in line and the second main bus-bar may include big bus bar and small bus bar.In addition, in the first main bus-bar and the second main bus-bar
Each area of section can be identical.In an embodiment of the present invention, the big bus of the first main bus-bar and the second main bus-bar
Row deviates relative to each other.The big bus bar of first main bus-bar deviates the big bus bar of the second main bus-bar in the horizontal direction, so that
Big bus bar is not substantially aligned vertically.
Although reference level or the main bus-bar substantially horizontally arranged describe the embodiment of the present invention, it is of the invention
Embodiment covers any cloth that one of main bus-bar is capable of the vertically disposed main bus-bar above another main bus-bar
It sets.For example, main bus-bar may be disposed to non-level angle, or can have irregular shape, including straight line portion, bending part,
Bending section or any other shape along main bus-bar length.In addition, although referring to the power Transmission system for controlling motor
System describes some embodiments, but the embodiment of the present invention covers any system for arranging supply electric power via conduction, and
Multiple buses of the specifically vertically one conduction row stacked on the other side.
Although the present invention is described in detail in the embodiment about only limited quantity, it should be readily understood that, the present invention
It is not limited to such open embodiment.On the contrary, the present invention can be changed be incorporated to so far not description but with spirit and model of the invention
Enclose any amount of modification, remodeling, displacement or the equivalent arrangements to match.In addition, although it have been described that various realities of the invention
Example is applied, it will be understood that, aspect of the invention can only include some in the embodiment of description.Therefore, the present invention will be not considered as
It is limited, and is limited only by the scope of the following claims by foregoing description.
Claims (9)
1. a kind of power Transmission component, comprising:
The first main bus-bar (132) including the first big bus bar (203) and the first small bus bar (201), the first big bus
Row (203) is limited by the area of section for being greater than the described first small bus bar (201), first main bus-bar (132) restriction across
The first axle of the first big bus bar (203) (203) and the first small bus bar (201) (201);
The second main bus-bar (134) including the second largest bus bar (213) and the second small bus bar (211), second main bus-bar
(134) limit across the second largest bus bar (213) and the second small bus bar (211) second axis, described second
Axis is roughly parallel to the first axle, and first main bus-bar (132) along be approximately perpendicular to the first axle and
Each third axis location in first main bus-bar (132) and second main bus-bar (134);And
Wherein the second largest bus bar (213) is deviateed along the first direction for being parallel to the first axle and the second axis
The first big bus bar (203).
2. power Transmission component according to claim 1, which is characterized in that the first big bus bar (203) and described
The compound section area of first small bus bar (201) and the second largest bus bar (213) and the second small bus bar (211)
Compound section area it is identical.
3. power Transmission component according to claim 1, which is characterized in that first main bus-bar (132) and described
Two main bus-bars (134) are configured to the different phases of conveying same power signal.
4. power Transmission component according to claim 1, which is characterized in that the power Transmission component further include:
Third main bus-bar (136) including the third-largest bus bar (223) and the small bus bar of third (221), the third main bus-bar
(136) it is located at below first main bus-bar (132) and second main bus-bar (134), the third main bus-bar (136) limits
Across the four axistyle of the third-largest bus bar (223) and the small bus bar of the third (221), the four axistyle is parallel to
The first axle and the second axis, and the third main bus-bar (136) edge perpendicular to the first axle and passes through
Each described in first main bus-bar (132), second main bus-bar (134) and the third main bus-bar (136)
Three axis locations.
5. power Transmission component according to claim 4, which is characterized in that the power Transmission component further include:
It is connected to the motor of first main bus-bar (132), second main bus-bar (134) and the third main bus-bar (136),
The motor structure is at from first main bus-bar (132), second main bus-bar (134) and the third main bus-bar (136)
Receive three-phase power signal.
6. power Transmission component according to claim 1, which is characterized in that first main bus-bar (132) further includes
Four big bus bars (204) and the 4th small bus bar (202),
Second main bus-bar (134) further includes the fifth-largest bus bar (214) and the 5th small bus bar (212), and
Each edge in first big bus bar (203) of first main bus-bar (132) and the fourth-largest bus bar (204) is parallel to
The first axle and the first direction of the second axis deviate the second largest bus bar of second main bus-bar (134)
(213) each and in the fifth-largest bus bar (213,214).
7. power Transmission component according to claim 6, which is characterized in that the first of first main bus-bar (132) is big
Bus bar (203) and the fourth-largest bus bar (204) and the first small bus bar (201) and the 4th small bus bar (202) are around flat
Arrange to capable the 5th axisymmetrical in the third axis, and
The second largest bus bar (213) and the fifth-largest bus bar (214) of second main bus-bar (134) and the second small bus bar
(211) it is arranged with the 5th small bus bar (212) relative to the 5th axisymmetrical.
8. power Transmission component according to claim 1, which is characterized in that the power Transmission component further include:
It is connected to the first auxiliary bus bar (141) of first main bus-bar (132);And
It is connected to the second auxiliary bus bar (142) of second main bus-bar (134), first auxiliary bus bar (141) and described
Second auxiliary bus bar (142) be configured to for first main bus-bar (132) and second main bus-bar (134) to be connected to power supply and
One in power consuming device (150,151).
9. power Transmission component according to claim 8, which is characterized in that first auxiliary bus bar (141) includes structure
The the first auxiliary bus bar row (144) and second for causing the different main bus-bars for physically contacting with first main bus-bar (132) to arrange are auxiliary
Help bus bar (145);And
Second auxiliary bus bar (142) includes the different main bus-bars for being configured to physically contact with second main bus-bar (134)
The third auxiliary bus bar row (146) of row and the 4th auxiliary bus bar row (147).
Priority Applications (1)
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CN201410807287.9A CN105790184B (en) | 2014-12-23 | 2014-12-23 | Power Transmission component |
Applications Claiming Priority (1)
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CN201410807287.9A CN105790184B (en) | 2014-12-23 | 2014-12-23 | Power Transmission component |
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CN105790184A CN105790184A (en) | 2016-07-20 |
CN105790184B true CN105790184B (en) | 2019-06-28 |
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CN201410807287.9A Active CN105790184B (en) | 2014-12-23 | 2014-12-23 | Power Transmission component |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN107171262B (en) * | 2017-04-10 | 2019-05-07 | 云南铜业股份有限公司 | A kind of intersection construction and cross method of the vertical busbar of multi-disc |
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US4030794A (en) * | 1974-10-07 | 1977-06-21 | Square D Company | Bus bar and switchboard assemblage |
CN2472377Y (en) * | 2001-02-14 | 2002-01-16 | 济南开关厂 | Large current and low voltage switch cabinet |
CN101047285A (en) * | 2006-03-31 | 2007-10-03 | 珠海经济特区光乐电控设备厂 | Bus groove transmission device and multi-layer bus groove electric connection method |
CN201927367U (en) * | 2010-12-16 | 2011-08-10 | 特莱萨崎电气(上海)有限公司 | Large current copper bar linking structure |
CN104184091A (en) * | 2014-09-11 | 2014-12-03 | 江苏弘历电气有限公司 | Novel bus duct |
CN204012559U (en) * | 2014-08-18 | 2014-12-10 | 施耐德电气华电开关(厦门)有限公司 | Novel case enclosed bus bridge altogether |
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2014
- 2014-12-23 CN CN201410807287.9A patent/CN105790184B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030794A (en) * | 1974-10-07 | 1977-06-21 | Square D Company | Bus bar and switchboard assemblage |
CN2472377Y (en) * | 2001-02-14 | 2002-01-16 | 济南开关厂 | Large current and low voltage switch cabinet |
CN101047285A (en) * | 2006-03-31 | 2007-10-03 | 珠海经济特区光乐电控设备厂 | Bus groove transmission device and multi-layer bus groove electric connection method |
CN201927367U (en) * | 2010-12-16 | 2011-08-10 | 特莱萨崎电气(上海)有限公司 | Large current copper bar linking structure |
CN204012559U (en) * | 2014-08-18 | 2014-12-10 | 施耐德电气华电开关(厦门)有限公司 | Novel case enclosed bus bridge altogether |
CN104184091A (en) * | 2014-09-11 | 2014-12-03 | 江苏弘历电气有限公司 | Novel bus duct |
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