CN108063048A - Busbar and with its capacitor - Google Patents
Busbar and with its capacitor Download PDFInfo
- Publication number
- CN108063048A CN108063048A CN201711338352.8A CN201711338352A CN108063048A CN 108063048 A CN108063048 A CN 108063048A CN 201711338352 A CN201711338352 A CN 201711338352A CN 108063048 A CN108063048 A CN 108063048A
- Authority
- CN
- China
- Prior art keywords
- busbar
- hole
- connection unit
- capacity cell
- capacitor
- 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
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 58
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/04—Mountings specially adapted for mounting on a chassis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
- H01G2/106—Fixing the capacitor in a housing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The present invention provides a kind of busbar and with its capacitor, wherein, busbar is plate-shaped conductive material, and busbar includes：Body has first through hole on body；Connection unit, for being connected with capacity cell, the side wall connection of connection unit and first through hole has gap between connection unit and the side wall of first through hole.By technical solution provided by the invention, it can solve the problems, such as that capacitor over-current ability is weak in the prior art and heat dissipation performance is poor.
Description
Technical field
The present invention relates to capacitor technology field, in particular to a kind of busbar and with its capacitor.
Background technology
Multiple capacity cells are usually parallel in capacitor to improve capacity, the connection medium that capacity cell uses is multiply
Electric wire or copper foil, are limited by inner space and structure, connection medium cannot be come into full contact with capacity cell, contact area compared with
Small, this causes the conveyance capacity of capacitor weaker, moreover, capacitor of the prior art not easy heat radiation, this can influence capacitance
The performance of device.
The content of the invention
The present invention provides a kind of busbar and with its capacitor, weak to solve capacitor over-current ability of the prior art
With heat dissipation performance it is poor the problem of.
To solve the above-mentioned problems, according to an aspect of the present invention, the present invention provides a kind of busbar, busbar is plate
Conductive material, busbar include：Body has first through hole on body；Connection unit, for being connected with capacity cell, connection is single
Member is connected with the side wall of first through hole, has gap between connection unit and the side wall of first through hole.
Further, connection unit includes：Multiple first connectors, the first ends of multiple first connectors is respectively with first
The side wall connection of through hole, the second end of multiple first connectors are connected with each other.
Further, the first connector is to bend list structure, and the contact surface of the first connector and capacity cell is plane.
Further, connection unit further includes：Second connector, the second end of multiple first connectors pass through the second connection
Part is connected with each other.
Further, first through hole is the polygonal hole with multiple side walls, multiple first connectors and first through hole
Multiple side walls, which correspond, to be set.
Further, the second connector has the second through hole, and the second connector is the polygonized structure with multiple side walls,
Multiple side walls of multiple first connectors and the second connector, which correspond, to be set.
Further, busbar is integral type engraved structure.
Further, first through hole is multiple that connection unit is multiple, and multiple first through hole and multiple connection units are one by one
It is correspondingly arranged.
Further, multiple connection units are arranged in multiple row on body, and body also has gas vent, and gas vent is located at phase
Between adjacent two row connection units.
According to another aspect of the present invention, a kind of capacitor is provided, including capacity cell and busbar, wherein, busbar is
The busbar of above-mentioned offer, the one side of capacity cell and the connection unit of busbar connect.
Further, capacity cell is multiple that the connection unit of busbar is multiple, and busbar is two, multiple capacity cells
It is arranged in parallel between two busbars.
Further, busbar is rectangular configuration, and the side of capacity cell includes two planes being mutually parallel and positioned at two
Curved surface between a plane, multiple capacity cells are set in multiple lines and multiple rows, in every row, the curved surface phase of two neighboring capacity cell
It abuts；And/or in each column, the plane of two neighboring capacity cell abuts against.
Further, capacitor further includes：Leading-out terminal is connected with busbar.
Further, capacitor further includes：Housing, capacity cell are arranged at busbar in housing；Filler is filled in
Between housing, capacity cell and busbar.
It applies the technical scheme of the present invention, connection unit is set in the first through hole of the body of busbar, and it is single in connection
Gap is set between member and the side wall of first through hole, due to the presence in gap, connection unit is easy when being connected with capacity cell
It deforms, the end face of such connection unit can match and come into full contact with the end face of capacity cell, therefore can increase mother
Row and the contact area of capacity cell, so as to improve the conveyance capacity of capacitor, also, due to the presence in gap, additionally it is possible to carry
The heat-sinking capability of high capacitance.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the structure diagram of busbar provided by the invention；
Fig. 2 shows partial enlarged view of the busbar in Fig. 1 in location A；
Fig. 3 shows the front view of the busbar in Fig. 1；
Fig. 4 shows the structure diagram of capacitor provided by the invention；
Fig. 5 shows the front view of the capacitor in Fig. 4；
Fig. 6 shows the structure diagram that the capacitor in Fig. 4 includes housing.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, body；11st, gap；12nd, gas vent；20th, connection unit；21st, the first connector；22nd, the second connector；
100th, busbar；200th, capacity cell；300th, leading-out terminal；400th, housing.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, belong to the scope of protection of the invention.
As shown in Figure 1 to Figure 3, the embodiment provides a kind of busbar, busbar is plate-shaped conductive material, the busbar
Including body 10 and connection unit 20.Wherein, there is first through hole on body 10；Connection unit 20 is used to connect with capacity cell
It connects, connection unit 20 is connected with the side wall of first through hole, and has gap between connection unit 20 and the side wall of first through hole
11。
Using the technical solution of the present embodiment, the setting connection unit 20 in the first through hole of the body 10 of busbar, and
Gap 11 is set between connection unit 20 and the side wall of first through hole, due to the presence in gap 11, connection unit 20 with capacitance
Element easily deforms when connecting, and the end face of such connection unit 20 can match with the end face of capacity cell and fully connect
Touch, therefore the contact area of busbar and capacity cell can be increased, so as to improve the conveyance capacity of capacitor, also, due to
The presence of gap 11, additionally it is possible to improve the heat-sinking capability of capacitor.
As shown in Fig. 2, connection unit 20 includes multiple first connectors 21, the first end of multiple first connectors 21 is distinguished
It is connected with the side wall of first through hole, the second end of multiple first connectors 21 is connected with each other.Pass through multiple first connectors 21 1
Aspect can increase the contact area of busbar and capacity cell, on the other hand can be while the toughness of connection unit 20 is ensured
Improve the intensity of connection unit 20.
In the present embodiment, the first connector 21 can be arranged to bending list structure, the first connector 21 and capacitance
The contact surface of element is plane.The contact surface of first connector 21 and capacity cell is arranged to plane can increase and capacitance member
First connector 21 is arranged to bending list structure, can increase the toughness of the first connector 21 by the contact area of part, so as to
Convenient for the first connector 21 certain deformation occur in connection, so can preferably be contacted with capacity cell, to increase
With the contact area of capacity cell.The conveyance capacity of capacitor can be so improved, so as to improve the performance of capacitor.
As shown in Fig. 2, connection unit 20 further includes the second connector 22, the second end of multiple first connectors 21 passes through
Two connectors 22 are connected with each other.By setting the second connector 22, the surface area of connection unit 20 can be increased, so on the one hand
The contact area of connection unit 20 and capacity cell can be improved, on the other hand can improve the structural strength of connection unit 20.
Moreover, by setting multiple first connector, 21 and second connectors 22, the portion of connection unit 20 is damaged or breaks
It when splitting, still is able to ensure the connection of circuit, therefore the reliability of busbar can be improved.
Specifically, first through hole is the polygonal hole with multiple side walls, multiple first connectors 21 and first through hole
Multiple side walls, which correspond, to be set.Multiple first connectors 21 can be distributed more uniform by such setting, can so be made
Connection unit 20 can be deformed towards different directions, so as to improve the adaptability of connection unit 20.Moreover, it is arranged such also
The gap 11 between two neighboring first connector 21 can be distributed is more uniform, so as to the heat dissipation beneficial to capacitor.
In the present embodiment, first through hole can be arranged to square.
In the present embodiment, the second connector 22 has the second through hole, and the second connector 22 is with the more of multiple side walls
Side shape structure, multiple side walls of multiple first connector, 21 and second connectors 22, which correspond, to be set.Led to by setting second
Hole can deform convenient for the second connector 22, consequently facilitating being contacted with capacity cell.Second connector 22 is arranged to have
The polygonized structure of multiple side walls is connected respectively convenient for the second connector 22 with multiple first connectors 21.
In the present embodiment, connection unit 20 can be connected with capacity cell by welding, can so be improved
The bonding strength of the two.Specifically, the second connector 22 can be welded to be connected with capacity cell.Due to being provided with second
Through hole enters convenient for solder between the second connector 22 and capacity cell, so as to strengthen the weld strength of the two, improves capacitor
Reliability.
As shown in Figure 1 to Figure 3, busbar can be arranged to integral type engraved structure.Such setting can be in order to busbar
It manufactures, improve the structural strength of busbar and save material.Therefore it can so improve the performance of busbar and reduce the system of busbar
Cause this.In the present embodiment, the material of busbar can be arranged to copper, can so reduces resistance, improve the conduction of busbar
Ability.
Moreover, the structure that multiple connection units 20 are arranged to identical regular arrangement is easy to implement punch forming,
So as to reduce the manufacture cost of busbar.Also, when connection unit 20 and capacity cell are welded, it is also convenient for realizing welding equipment
The positioning of butt welding point.
In the present embodiment, first through hole is multiple that connection unit 20 is also to be multiple, multiple first through hole and multiple connections
Unit 20, which corresponds, to be set.By setting multiple connection units 20, same busbar can be used to connect multiple capacitor cells,
The parallel connection of capacity cell can be convenient for by being arranged such, so as to improve the capacity of capacitor, moreover, can also so improve capacitor
Compactedness, so as to reduce the occupied space of capacitor.In the present embodiment, a capacity cell can be with a connection unit 20
Connection, can also be connected with multiple connection units 20.
It is possible to further which busbar is arranged to rectangle, then multiple capacity cells are arranged in parallel on busbar, it is this
It can obtain the capacitor of generally rectangular parallelepiped structure.Compared with cylindrical capacitor, the capacitor arrangement of rectangular parallelepiped structure is more
It is compact, it is easier to coordinate with other parts, therefore convenient for interior installation in a limited space.
As shown in figures 1 and 3, multiple connection units 20 are arranged in multiple row on body 10, and body 10 also has gas vent
12, gas vent 12 is between adjacent two row connection unit 20.Multiple connection units 20 are arranged in multiple row on body 10, energy
Enough it is convenient for the processing of busbar.In the present embodiment, can between adjacent capacity cell packing material, to be carried out to capacitor
Encapsulation can so improve the structural strength and stability of capacitor.Pass through the row of setting between adjacent two row connection unit 20
Stomata 12 can discharge the air between adjacent capacity cell in packing material, so as to improve filling effect.Moreover, it fills out
The material filled can be to occur to chemically react cured material, if generating gas when chemically reacting, gas equally can
It is discharged to the outside by gas vent 12.
As shown in Figures 4 to 6, another embodiment of the present invention provides a kind of capacitor, including capacity cell 200 and mother
Row 100, wherein, busbar 100 is the busbar that above-described embodiment provides, the one side of capacity cell 200 and the connection unit of busbar 100
20 connections.Using the technical solution of the present embodiment, connection unit 20 is set in the first through hole of the body 10 of busbar, and even
Gap 11 is set between order member 20 and the side wall of first through hole, due to the presence in gap 11, connection unit 20 is first with capacitance
Part easily deforms when connecting, and the end face of such connection unit 20 can match and come into full contact with the end face of capacity cell,
Therefore the contact area of busbar and capacity cell can be increased, so as to improve the conveyance capacity of capacitor, also, due to gap 11
Presence, additionally it is possible to improve the heat-sinking capability of capacitor.
In the present embodiment, capacity cell 200 is multiple that the connection unit 20 of busbar 100 is multiple, and busbar 100 is two
A, multiple capacity cells 200 are arranged in parallel between two busbars 100.The capacity of capacitor can be improved by being arranged such, so as to
Improve the performance of capacitor.
In batch production, the size of capacity cell inevitably generates error, and the position of multiple capacity cells when mounted
Put not necessarily very neat, the connecting end surfaces of so multiple capacity cells is not in the same plane, it is easy to occur uneven
Problem.The connection unit 20 of multiple flexibilities is set on the body 10 of busbar, it can be by the deformation of connection unit in connection
Realize respectively connection of the different capacity cells from different connection units 20.Capacity cell can so be improved and the entirety of busbar connects
Contacting surface is accumulated, and so as to reduce ESR values, increases conveyance capacity.Therefore technical solution through this embodiment can improve capacitor
Performance.
Moreover, because connection unit 20 has good ductility, scale error or the arrangement of capacity cell can be made up
The irregular influence brought, therefore the welding of capacity cell and connection unit 20 can be easy to implement, consequently facilitating using automatic
Change equipment and realize automatic welding, improve production efficiency, reduce production cost.
Specifically, busbar 100 can be arranged to rectangular configuration, the side of capacity cell 200 includes be mutually parallel two
A plane and the curved surface between two planes, multiple capacity cells 200 are set in multiple lines and multiple rows.It can be in every row by phase
The curved surface of adjacent two capacity cells 200 abuts against；The plane of two neighboring capacity cell 200 can also be offseted in each column
It connects.The compactedness of capacitor can so be improved.Compared with cylindrical capacitor, under identical space, electricity can be improved
The capacity of container.And capacitor can be so arranged to rectangular parallelepiped structure, so it is convenient for capacitor in the peace of the confined space
Dress.
As shown in figure 4, capacitor further includes leading-out terminal 300, leading-out terminal 300 is connected with busbar 100.Drawn by setting
Go out terminal 300, convenient for the connection of capacitor and other component.In the present embodiment, screw can be used directly by leading-out terminal
300 fix, and being electrically connected for capacitor and other component can be so realized while capacitor is fixed.In the present embodiment
In, the material of leading-out terminal 300 may be set to be copper.It, can be in busbar 100 or exit in order to improve the performance of capacitor
Plate one layer of tin in the surface of son 300.
In order to improve the reliability of capacitor, in the present embodiment, capacitor further includes housing 400 and filler.Wherein,
Capacity cell 200 is arranged at busbar 100 in housing 400, and filler is filled in housing 400, capacity cell 200 and busbar
Between 100.Multiple capacity cells and busbar can be so securely attached together by filler, and shell can be passed through
Body 400 is protected.Wherein, housing 400 could be provided as injection structure, so be convenient for the manufacture of housing 400.
As shown in fig. 6, the upper surface of housing 400 is provided with multiple protrusions, it can be to mainboard or other component by protrusion
It is supported, so different components can be made to cooperate, it is compact-sized.Reinforcing rib is additionally provided in the side of housing 400,
The structural strength of capacitor can so be improved.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
Unless specifically stated otherwise, the component and positioned opposite, the digital table of step otherwise illustrated in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to be drawn according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms is represented in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It need not be further discussed in figure.
In the description of the present invention, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally, vertical,
Vertically, orientation or position relationship indicated by level " and " top, bottom " etc. are normally based on orientation or position shown in the drawings and close
System is for only for ease of the description present invention and simplifies description, and in the case where not making explanation on the contrary, these nouns of locality do not indicate that
There must be specific orientation with the device or element for implying meaning or with specific azimuth configuration and operation, therefore cannot manage
It solves as limiting the scope of the invention；The noun of locality " inside and outside " refers to compared with inside and outside each component profile in itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that spatially relative term is intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Furthermore, it is necessary to explanation, limits parts, it is only for be convenient for using the words such as " first ", " second "
Corresponding parts are distinguished, such as without Stated otherwise, above-mentioned word is there is no particular meaning, therefore it is not intended that this
The limitation of invention protection domain.
Claims (14)
1. a kind of busbar, the busbar is plate-shaped conductive material, which is characterized in that the busbar includes：
Body (10) has first through hole on the body (10)；
Connection unit (20), for being connected with capacity cell, the connection unit (20) is connected with the side wall of the first through hole,
There are gap (11) between the connection unit (20) and the side wall of the first through hole.
2. busbar according to claim 1, which is characterized in that the connection unit (20) includes：
Multiple first connectors (21), the first ends of multiple first connectors (21) side wall with the first through hole respectively
Connection, the second end of multiple first connectors (21) are connected with each other.
3. busbar according to claim 2, which is characterized in that first connector (21) is to bend list structure, institute
The contact surface for stating the first connector (21) and capacity cell is plane.
4. busbar according to claim 2, which is characterized in that the connection unit (20) further includes：
Second connector (22), the second end of multiple first connectors (21) are mutually interconnected by second connector (22)
It connects.
5. busbar according to claim 4, which is characterized in that the first through hole is the polygon with multiple side walls
Hole,
Multiple side walls of multiple first connectors (21) and the first through hole, which correspond, to be set.
6. busbar according to claim 4, which is characterized in that second connector (22) has the second through hole, described
Second connector (22) be the polygonized structure with multiple side walls, multiple first connectors (21) and described second
Multiple side walls of connector (22), which correspond, to be set.
7. busbar according to claim 1, which is characterized in that the busbar is integral type engraved structure.
8. busbar according to claim 1, which is characterized in that the first through hole is multiple, the connection unit (20)
To be multiple, multiple first through hole are corresponded with multiple connection units (20) and set.
9. busbar according to claim 7, which is characterized in that multiple connection units (20) are arranged on described in multiple row
On body (10), the body (10) also has gas vent (12), and it is single that the gas vent (12) is located at the connection of adjacent two row
Between first (20).
10. a kind of capacitor, including capacity cell (200) and busbar (100), which is characterized in that the busbar (100) is right
It is required that the busbar any one of 1 to 9, the one side of the capacity cell (200) and the connection unit of the busbar (100)
(20) connect.
11. capacitor according to claim 10, which is characterized in that the capacity cell (200) is multiple, the busbar
(100) connection unit (20) is multiple, and the busbar (100) is two, and multiple capacity cells (200) are arranged in parallel
Between two busbars (100).
12. capacitor according to claim 11, which is characterized in that the busbar (100) be rectangular configuration, the capacitance
The side of element (200) includes two planes being mutually parallel and the curved surface between two planes, multiple electricity
Hold element (200) to set in multiple lines and multiple rows,
In every row, the curved surface of the two neighboring capacity cell (200) abuts against；And/or
In each column, the plane of the two neighboring capacity cell (200) abuts against.
13. capacitor according to claim 10, which is characterized in that the capacitor further includes：
Leading-out terminal (300) is connected with the busbar (100).
14. capacitor according to claim 10, which is characterized in that the capacitor further includes：
Housing (400), the capacity cell (200) are arranged at the busbar (100) in the housing (400)；
Filler is filled between the housing (400), the capacity cell (200) and the busbar (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711338352.8A CN108063048B (en) | 2017-12-12 | 2017-12-12 | Busbar and capacitor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711338352.8A CN108063048B (en) | 2017-12-12 | 2017-12-12 | Busbar and capacitor with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108063048A true CN108063048A (en) | 2018-05-22 |
| CN108063048B CN108063048B (en) | 2024-02-27 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711338352.8A Active CN108063048B (en) | 2017-12-12 | 2017-12-12 | Busbar and capacitor with same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920960A (en) * | 2019-02-28 | 2019-06-21 | 珠海格力精密模具有限公司 | A kind of busbar and power battery |
| WO2021217561A1 (en) * | 2020-04-30 | 2021-11-04 | Abb Power Grids Switzerland Ag | Capacitor assembly and dry-type capacitor |
| CN114758816A (en) * | 2022-04-30 | 2022-07-15 | 中国第一汽车股份有限公司 | Direct current bus capacitor and motor controller |
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| CN114758816A (en) * | 2022-04-30 | 2022-07-15 | 中国第一汽车股份有限公司 | Direct current bus capacitor and motor controller |
| CN114758816B (en) * | 2022-04-30 | 2023-10-27 | 中国第一汽车股份有限公司 | DC bus capacitor and motor controller |
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