CN208489625U - The copper-based core plate of new-energy automobile busbar lamination - Google Patents
The copper-based core plate of new-energy automobile busbar lamination Download PDFInfo
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- CN208489625U CN208489625U CN201821043569.6U CN201821043569U CN208489625U CN 208489625 U CN208489625 U CN 208489625U CN 201821043569 U CN201821043569 U CN 201821043569U CN 208489625 U CN208489625 U CN 208489625U
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- busbar
- bridge
- intergrade
- ontology
- sinking portion
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Abstract
The utility model discloses a kind of copper-based core plate of new-energy automobile busbar lamination, including several bus capacitors arranged in arrays, is provided with intergrade busbar, the first busbar and the second busbar on the electric grade terminal of bus capacitor；Intergrade busbar is in the shape of an " I ", and is electrically connected with an electric grade terminal of each bus capacitor；First busbar and the second busbar are symmetricly set on the two sides of intergrade busbar, and are located at the same plane above bus capacitor with intergrade busbar row；The two sides of intergrade busbar bottom row are respectively equipped with the first sinking portion and the second sinking portion；First busbar and the second busbar include the busbar ontology in " E " font and the bridge that is connected across in sinking portion, the upper surface of busbar ontology and bridge is generally aligned in the same plane, busbar ontology is electrically connected with another electric grade terminal of bus capacitor, the sinking size in sinking portion is greater than the thickness of bridge, and insulating trip is equipped between sinking portion and bridge.The utility model reduces integral thickness, reduces costs simultaneously.
Description
Technical field
The utility model relates to stack bus bar more particularly to a kind of copper-based core plates of new-energy automobile busbar lamination.
Background technique
Lamination electricity row is also known as composite bus bar, is a kind of multi-layer compound structure connection row.With it is traditional, bulky, bothersome and
Troublesome wiring method is compared, and can provide modern, easy to design and install quick and clear in structure match using composite bus bar
Electric system.
In existing industry, when the arrangement columns of bus capacitor is more than three groups (comprising three groups), the lamination of positive negative busbar is general
Using three-decker or more level laminated construction.This positive negative busbar laminated construction advantage is: structure design is simple,
Connection (series, parallel) clear route between bus capacitor is bright and clear.
However, the disadvantage of above-mentioned laminated bus bar structure also increasingly displays: lamination is got over the variation of the market demand
More, the busbar integral thickness size after leading to lamination is bigger；The level of stack bus bar is more, and the area that will lead to busbar increases
(non-lamination overlapping area) due to the insulating requirements between adjacent busbar, while will lead to the increase that insulating materials uses, to lead
Cause the increase of stack bus bar cost.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, and it is copper-based to provide a kind of new-energy automobile busbar lamination
Core plate.
The technical solution of the utility model is as follows: a kind of copper-based core plate of new-energy automobile busbar lamination, including arranges in matrix
Several bus capacitors of column, and the electric grade terminal of several bus capacitors is generally aligned in the same plane, several described buses
Intergrade busbar, the first busbar and the second busbar are provided on the electric grade terminal of capacitor；The intergrade busbar is in the shape of an " I ",
And it is electrically connected with an electric grade terminal of each bus capacitor；First busbar and the second busbar are symmetricly set on the centre
The two sides of grade busbar, and the same plane above bus capacitor is located at intergrade busbar row；Intergrade busbar bottom row's
Two sides are respectively equipped with the first sinking portion and the second sinking portion；First busbar include in " E " font the first busbar ontology with
And it is connected across the first bridge in first sinking portion, the first busbar ontology and the upper surface of the first bridge are located at
Same plane, the first busbar ontology are electrically connected with another electric grade terminal of bus capacitor on the left of intergrade busbar, and described the
The sinking size in one sinking portion is greater than the thickness of first bridge, and sets between first sinking portion and the first bridge
There is the first insulating trip；Second busbar includes the second busbar ontology in " E " font and is connected across second sinking portion
On the second bridge, the second busbar ontology and the upper surface of the second bridge be generally aligned in the same plane, second busbar
Ontology is electrically connected with another electric grade terminal of bus capacitor on the right side of intergrade busbar, and the sinking size in second sinking portion is greater than
The thickness of second bridge, and the second insulating trip is equipped between second sinking portion and the second bridge.
Further, the first busbar ontology is structure as a whole with the first bridge；The second busbar ontology and
Two bridge are structure as a whole.
Further, the intergrade busbar, the first busbar ontology, the second busbar ontology bottom surface be equipped with and bus electricity
The contact of the electric grade terminal electrical connection of appearance.
Further, first busbar is positive busbar, and second busbar is cathode bus bar or first mother
Row is cathode bus bar, and second busbar is positive busbar.
Further, several described bus capacitors are distributed in four column, three row.
Compared with the existing technology, the utility model has the beneficial effects that: the structure design of the utility model is, it can be achieved that the
One busbar, the second busbar, the installation of intergrade busbar in the same plane, to reduce the thickness of composite bus bar, reduce simultaneously
The cost of composite bus bar.
Detailed description of the invention
Fig. 1 is the schematic diagram that intergrade busbar described in the utility model is installed to bus capacitor；
Fig. 2 is the schematic diagram after a kind of copper-based core plate of new-energy automobile busbar lamination of the utility model is installed.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 1, Fig. 2, a kind of copper-based core plate of new-energy automobile busbar lamination provided by the utility model are please referred to, including is in square
Several bus capacitors 1 of battle array arrangement, and the electric grade terminal of several bus capacitors 1 is generally aligned in the same plane, it is described several
Intergrade busbar 2, the first busbar 3 and the second busbar 4 are provided on the electric grade terminal of a bus capacitor 1；The intergrade busbar 2
It is in the shape of an " I ", and be electrically connected with an electric grade terminal of each bus capacitor 1；First busbar 3 and the second busbar 4 are symmetrical
The two sides of the intergrade busbar 2 are set, and are located at the same plane of 1 top of bus capacitor with 2 row of intergrade busbar, thus
Composite bus bar structure can be realized in thickness without increasing composite bus bar；The two sides of 2 bottom of the intergrade busbar row are respectively equipped with
First sinking portion 21 and the second sinking portion 22；First busbar 3 includes the first busbar ontology 31 and bridging in " E " font
The upper surface position of the first bridge 32 in first sinking portion 21, the first busbar ontology 31 and the first bridge 21
In same plane, the first busbar ontology 31 is electrically connected with another electric grade terminal of 2 left side bus capacitor 1 of intergrade busbar,
The sinking size in first sinking portion 21 is greater than the thickness of first bridge 32, and first sinking portion 21 and first
The first insulating trip 5 is equipped between bridge 32, to realize being dielectrically separated from for intergrade busbar 2 and the first busbar 3；Described second is female
Arrange 4 to include the second bridge 42 for being in the second busbar ontology 41 of " E " font and being connected across in second sinking portion 22, institute
It states the second busbar ontology 41 and the upper surface of the second bridge 42 is generally aligned in the same plane, the second busbar ontology 41 and intergrade
Another electric grade terminal electrical connection of 2 right side bus capacitor 1 of busbar, the sinking size in second sinking portion 22 are greater than described second
The thickness of bridge 42, and the second insulating trip 6 is equipped between second sinking portion 22 and the second bridge 42, to realize centre
Grade busbar 2 is dielectrically separated from the second busbar 4.
Also there are connection other elements, such as the wiring pin of power cell on above-mentioned first busbar 3 and the second busbar 4.
Wherein, the intergrade busbar 2, the first busbar ontology 31, the second busbar ontology 41 bottom surface be equipped with and bus
The contact of the electric grade terminal electrical connection of capacitor 1.
Preferably, the first busbar ontology 31 is structure as a whole with the first bridge 32；The second busbar ontology 41
It is structure as a whole with the second bridge 42.
The present embodiment, first busbar 3 are positive busbar, and second busbar 4 is cathode bus bar or described first
Busbar 3 is cathode bus bar, and second busbar 4 is positive busbar.
The present embodiment, several described bus capacitors 1 are distributed in four column, three row.
Designed by the structure of the utility model, the copper-based core plate of new-energy automobile busbar lamination realize the first busbar,
Second busbar, the installation of intergrade busbar in the same plane, thus greatly reduce the thickness of composite bus bar, while reducing compound
The cost of busbar.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (5)
1. a kind of copper-based core plate of new-energy automobile busbar lamination, including several bus capacitors arranged in arrays, and if described
The electric grade terminal of dry bus capacitor is generally aligned in the same plane, it is characterised in that: on the electric grade terminal of several bus capacitors
It is provided with intergrade busbar, the first busbar and the second busbar；The intergrade busbar is in the shape of an " I ", and with each bus capacitor
An electric grade terminal electrical connection；First busbar and the second busbar are symmetricly set on the two sides of the intergrade busbar, and
Row is located at the same plane above bus capacitor with intergrade busbar；The two sides of intergrade busbar bottom row are respectively equipped with first
Sinking portion and the second sinking portion；First busbar includes the first busbar ontology in " E " font and is connected across described first
The first bridge in sinking portion, the first busbar ontology and the upper surface of the first bridge are generally aligned in the same plane, and described
One busbar ontology is electrically connected with another electric grade terminal of bus capacitor on the left of intergrade busbar, the sinking ruler in first sinking portion
The very little thickness greater than first bridge, and the first insulating trip is equipped between first sinking portion and the first bridge；Institute
The second bridge that the second busbar includes the second busbar ontology in " E " font and is connected across in second sinking portion is stated,
The second busbar ontology and the upper surface of the second bridge are generally aligned in the same plane, the second busbar ontology and intergrade busbar
Another electric grade terminal electrical connection of right side bus capacitor, the sinking size in second sinking portion are greater than second bridge
Thickness, and the second insulating trip is equipped between second sinking portion and the second bridge.
2. the copper-based core plate of new-energy automobile busbar lamination according to claim 1, it is characterised in that: the first busbar sheet
Body is structure as a whole with the first bridge；The second busbar ontology is structure as a whole with the second bridge.
3. the copper-based core plate of new-energy automobile busbar lamination according to claim 1, it is characterised in that: the intergrade is female
Row, the first busbar ontology, the second busbar ontology bottom surface be equipped with the contact being electrically connected with the electric grade terminal of bus capacitor.
4. the copper-based core plate of new-energy automobile busbar lamination according to claim 1, it is characterised in that: first busbar is
Positive busbar, second busbar is cathode bus bar or first busbar is cathode bus bar, and second busbar is anode
Busbar.
5. the copper-based core plate of new-energy automobile busbar lamination according to claim 1, it is characterised in that: several described buses
Capacitor is distributed in four column, three row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043569.6U CN208489625U (en) | 2018-07-03 | 2018-07-03 | The copper-based core plate of new-energy automobile busbar lamination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043569.6U CN208489625U (en) | 2018-07-03 | 2018-07-03 | The copper-based core plate of new-energy automobile busbar lamination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489625U true CN208489625U (en) | 2019-02-12 |
Family
ID=65249300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821043569.6U Active CN208489625U (en) | 2018-07-03 | 2018-07-03 | The copper-based core plate of new-energy automobile busbar lamination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208489625U (en) |
-
2018
- 2018-07-03 CN CN201821043569.6U patent/CN208489625U/en active Active
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