CN108122672B - From assembled template thin-film capacitor - Google Patents
From assembled template thin-film capacitor Download PDFInfo
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- CN108122672B CN108122672B CN201711163389.1A CN201711163389A CN108122672B CN 108122672 B CN108122672 B CN 108122672B CN 201711163389 A CN201711163389 A CN 201711163389A CN 108122672 B CN108122672 B CN 108122672B
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- turning
- substrate
- interface
- capacitor
- connecting plate
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- 239000003990 capacitor Substances 0.000 title claims abstract description 94
- 239000010409 thin film Substances 0.000 title claims abstract description 42
- 238000007514 turning Methods 0.000 claims abstract description 131
- 239000000758 substrate Substances 0.000 claims abstract description 109
- 125000004122 cyclic group Chemical group 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 18
- 239000010408 film Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 238000003032 molecular docking Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- -1 setting Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 24
- 238000005452 bending Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010354 integration Effects 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
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/33—Thin- or thick-film capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/224—Housing; Encapsulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses one kind from assembled template thin-film capacitor, wherein includes: multiple plate type capacitance substrates and multiple capacitor turnings connecting plate；After the two sides of multiple plate type capacitance substrates and the two sides of multiple capacitor turnings connecting plate are mutually spliced, formed cyclic annular；The two sides of plate type capacitance substrate have the substrate butt junction location that can be mutually inserted to fasten interface respectively, and substrate butt junction location fastens interface after being mutually inserted in place, locked；The two sides of capacitor turning connecting plate are respectively provided with interface, for connecting with the substrate butt junction location of plate type capacitance substrate fastening interface, and lock, capacitor is additionally provided with electrode interface on turning.It is of the invention to improve the power density of electric machine controller from assembled template thin-film capacitor, and reduce vehicle arrangement occupied space.
Description
Technical field
The present invention relates to capacitance technologies, in particular to a kind of from assembled template thin-film capacitor.
Background technique
Fig. 1 a and Fig. 1 b show the main power circuit structural schematic diagram of existing electric machine controller, such as Fig. 1 a and Fig. 1 b institute
Show, with the development of magneto and control technology, using magneto driving method (hybrid power or pure electric vehicle export)
Vehicle application is more and more.Magneto driving method mainly carries out driving output by electric machine controller control magneto.Forever
Magnetoelectricity machine controller is mainly made of DSP control circuit and power circuit, it passes through DSP control circuit board to main power circuit
IGBT constant power switch element issues control signal, realizes the drive control of magneto.The main power electricity of permanent magnet motor controller
Road mainly includes the elements such as IGBT switching device and Support Capacitor.Existing electric machine controller generally use IGBT switching device and
The arrangement of Support Capacitor tiling is as shown in Figure 1.Since the stress levels and capacity of Support Capacitor are larger, motor control is occupied
The larger space of device processed.
The arragement construction mode major defect of the main power circuit of existing electric machine controller is that Support Capacitor occupies electricity
Machine controller very large space, so that the power density of electric machine controller declines, and biggish volume is unfavorable for making for vehicle
With arrangement.
Summary of the invention
The purpose of the present invention is to provide one kind from assembled template thin-film capacitor, for solving current Support Capacitor
Spatial volume occupies the technological deficiency that big, electric machine controller power density reduces.
It is of the invention a kind of from assembled template thin-film capacitor, wherein include: multiple plate type capacitance substrates and multiple
Capacitor turning connecting plate；After the two sides of multiple plate type capacitance substrates and the two sides of multiple capacitor turnings connecting plate are mutually spliced, shape
Circlewise；The two sides of plate type capacitance substrate have the substrate butt junction location that can be mutually inserted to fasten interface, substrate butt junction location respectively
Interface is fastened after being mutually inserted in place, is locked；The two sides of capacitor turning connecting plate are respectively provided with interface, are used for and template
The substrate butt junction location fastening interface connection of capacity substrate, and lock, capacitor is additionally provided with electrode interface on turning.
An embodiment according to the present invention from assembled template thin-film capacitor, wherein plate type capacitance substrate includes:
Substrate package, film fuse, electrode of substrate interface, insulating bushing, substrate butt junction location fastening interface and substrate conducting line；Electricity
The two poles of the earth A/B of pole interface connects respectively with the two poles of the earth A/B of film fuse by substrate conducting line and at contact pins A pole/poles B and slotting
The pole hole A/two groups of pole B is arranged in the two sides of plate type capacitance substrate, and both ends are disposed on the inside of the pole jack A/pole B of electrode of substrate interface
Substrate microgroove circlip；Film fuse and electrode of substrate interface are wrapped in inside by substrate package and insulating bushing.
An embodiment according to the present invention from assembled template thin-film capacitor, wherein plate type capacitance substrate also wraps
Include: the side of capacity substrate is arranged in base plate seals circle and base plate seals slot, base plate seals slot, around the side of capacity substrate
Edge setting, base plate seals circle evagination size is bigger than base plate seals slot indent size, and plate type capacitance substrate docks metacoxal plate in place
Sealing ring a part is fallen into base plate seals slot, forms the tight seal of butt seam.
An embodiment according to the present invention from assembled template thin-film capacitor, wherein film fuse uses ladder
Formula S type superposition pressure is around the two sides bending part of S type is staged superposition.
An embodiment according to the present invention from assembled template thin-film capacitor, wherein on the outside of plate type capacitance substrate
It is torqued-up to by the reserved substrate locking hole that substrate clamping screw passes through substrate package in the substrate fastening thread hole of substrate docking
It is locked.
An embodiment according to the present invention from assembled template thin-film capacitor, wherein shell is by aluminum material system
At outside has radiating ribs slot.
An embodiment according to the present invention from assembled template thin-film capacitor, wherein capacitor turning connecting plate is
The turning connection of free splicing combined type template thin-film capacitor and external output interface unit.
An embodiment according to the present invention from assembled template thin-film capacitor, wherein capacitor turning connecting plate packet
It includes: turning shell, turning electrode interface, turning insulating bushing, turning butt junction location fastening interface, turning conductor wire and connection
Export connection sheet；Contact pins A pole/the pole B and the pole jack A/pole B of turning electrode interface are each communicated with and are arranged by turning conductor wire
In the two sides of capacitor turning connecting plate, both ends are disposed with turning microgroove circlip on the inside of the pole jack A/pole B of turning electrode interface；It turns
Turning electrode interface is wrapped in inside by angle shell and turning insulating bushing；The two sides of capacitor turning connecting plate have respectively for inserting
The turning butt junction location fastening interface connect, turning butt junction location fastens interface after being mutually inserted in place, on the outside by turning
The reserved turning locking hole that angle clamping screw passes through turning shell is torqued-up to the turning fastening spiral shell of turning butt junction location fastening interface
It is locked in pit；Connection output connection sheet, for carrying out the electrical output interface from assembled template thin-film capacitor
External connection.
An embodiment according to the present invention from assembled template thin-film capacitor, wherein capacitor turning connecting plate is also
It include: turning sealing ring and turning seal groove；The side of capacitor turning connecting plate is arranged in turning seal groove, turns around capacitor
The edge of the side of angle connecting plate is arranged, and turning sealing ring is insulating rubber material, and turning sealing ring evagination size is closeer than turning
Sealing groove indent size is big, and sealing ring a part is fallen into the seal groove of turning after docking in place, forms the close of butt seam
Sealing.
An embodiment according to the present invention from assembled template thin-film capacitor, wherein outside the connecting plate of capacitor turning
Side is torqued-up to turning butt junction location by the reserved turning locking hole that turning clamping screw passes through turning shell and fastens turning for interface
It is locked in the fastening thread hole of angle.
It is of the invention from assembled template thin-film capacitor, improve the power density of electric machine controller, and reduce
Vehicle arranges occupied space.
Detailed description of the invention
Fig. 1 a and Fig. 1 b show the main power circuit structural schematic diagram of existing electric machine controller；
Fig. 2 show the present invention from assembled template thin-film capacitor mainly by the splicing construction of plate type capacitance substrate
Figure；
Fig. 3 a show the schematic diagram of the capacity substrate of template；
Fig. 3 b show the schematic diagram of capacitor turning connecting plate；
Fig. 4 show the decomposition diagram of plate type capacitance substrate；
Fig. 5 show the decomposition diagram of plate type capacitance substrate；
Fig. 6 show the schematic diagram of radiating ribs slot；
Fig. 7 show the schematic diagram of film fuse；
Fig. 8 a show the splicing schematic diagram of electrode interface；
Fig. 8 b show the schematic diagram of electrode interface；
Fig. 9 show the connection schematic diagram of plate type capacitance substrate and capacitor turning connecting plate；
Figure 10 show the schematic diagram of capacitor turning connecting plate；
Figure 11 show plate type capacitance substrate and capacitor turning connecting plate in spliced schematic diagram.
Specific embodiment
To keep the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to of the invention
Specific embodiment is described in further detail.
Fig. 2 show the present invention from assembled template thin-film capacitor mainly by the splicing construction of plate type capacitance substrate
Figure, Fig. 3 a show the schematic diagram of the capacity substrate of template, and Fig. 3 b show the schematic diagram of capacitor turning connecting plate, as Fig. 2 with
And shown in Fig. 3, present invention one kind is mainly connected by plate type capacitance substrate 1 with capacitor turning from assembled template thin-film capacitor
The splicing composition of plate 2.Plate type capacitance substrate 1 itself can mutually splice, and can also directly splice with capacitor turning connecting plate 2.Template electricity
Appearance substrate 1 is the thin-film capacitor with certain capacitance, also can be used as controller box sheathing material；Plate type capacitance substrate 1 can lead to
It crosses and itself mutually splices to increase total capacitance after combination.Plate type capacitance substrate 1 passes through the interpolation with capacitor turning connecting plate 2
Connection constitutes controller box.Single plate type capacitance substrate 1 is according to the electric properties such as capacitance, voltage class and shape ruler
It is very little, it is divided into the basis series of different encapsulated types, and the corresponding capacitor turning connecting plate 2 with different Dimension Types.Class
Type enumerates as shown in table 1.
Table 1
Different specification size series enumerates
Unit；nm/μF...
| Size number | L | H | B | L | h | b | Capacitance C | Proof voltage U | … |
| A | 150 | 100 | 10 | 25 | 100 | 10 | 420 | 600 | … |
| B | 200 | 150 | 15 | 30 | 150 | 15 | 550 | 1100 | … |
| C | … | … | … | … | … | … | … | … | … |
| D | … | … | … | … | … | … | … | … | … |
| … | … | … | … | … | … | … | … | … | … |
Fig. 4 show the decomposition diagram of plate type capacitance substrate, and Fig. 5 show the decomposition diagram of plate type capacitance substrate,
Fig. 6 show the schematic diagram of radiating ribs slot, and Fig. 7 show the schematic diagram of film fuse, and Fig. 8 a show the splicing of electrode interface
Schematic diagram, Fig. 8 b show the schematic diagram of electrode interface, and Fig. 9 show the connection of plate type capacitance substrate and capacitor turning connecting plate
Schematic diagram, as shown in Fig. 2 to Fig. 9, plate type capacitance substrate 1 of the present invention are the main part of free splicing combined type template thin-film capacitor
Part is mainly connect by substrate package 3, film fuse 4, electrode of substrate interface 5a and 5b, insulating bushing 6, the fastening of substrate butt junction location
Mouth 7, base plate seals circle 8, base plate seals slot 9, substrate conducting line 10 form.Shell 3 mainly has aluminum material to be made, and outside has
Radiating ribs slot 11, so that capacitor ontology has from heat dissipation performance；Film fuse 4 is using staged S type superposition pressure around the two of S type
Side bending part is staged superposition, and the smooth bending at each layer S bending angle is effectively ensured, avoids bending angle is sharp keen from causing film fuse
It fractures；The two poles of the earth A/B of electrode interface are connect and with the two poles of the earth A/B of film fuse 4 at contact pins A respectively by substrate conducting line 10
Pole/pole B and the pole jack A/two groups of pole B are arranged in the two sides of capacity substrate 1, the pole the jack A/pole B inside two of electrode of substrate interface
End is disposed with substrate microgroove circlip 12, guarantees to the elastic multiple spot reliable contacts after slotting connection；Shell 3 and insulating bushing 6 will be thin
Film fuse 4 and electrode of substrate interface 5a and 5b are wrapped in inside.
As shown in Figures 1 to 8, the two sides of capacity substrate 1 have the substrate butt junction location that can be mutually inserted to fasten interface respectively
7, substrate butt junction location fastens interface 7 after being mutually inserted in place, passes through shell 3 by substrate clamping screw 13 on the outside
Reserved substrate locking hole 14 is torqued-up in the substrate fastening thread hole 15 of substrate docking substrate positioning fastening interface 7 and is locked,
It prevents from loosening.The side of capacity substrate 1 is arranged in base plate seals slot 9, and the edge around the side of capacity substrate 1 is arranged, substrate
Sealing ring 8 is insulating rubber material, and 8 evagination size of base plate seals circle is 1~1.5mm bigger than 9 indent size of base plate seals slot, docking
The meeting of metacoxal plate sealing ring 8 a part is fallen into base plate seals slot 9 in place, forms the tight seal of butt seam.
Figure 10 show the schematic diagram of capacitor turning connecting plate, and Figure 11 show plate type capacitance substrate and connects with capacitor turning
Plate is in spliced schematic diagram, and as shown in Figure 1 to 11, capacitor turning of the present invention connecting plate 2 is free splicing combined type template
The turning connection of thin-film capacitor and external output interface unit are mainly insulated by turning shell 16, turning electrode interface 17, turning
Bushing 18, turning butt junction location fastening interface 19, turning sealing ring 20, turning seal groove 21, turning conductor wire 22, connection output
Connection sheet 23 forms, and turning shell 16 mainly has aluminum material to be made；Contact pins A pole/pole B of turning electrode interface 17 and jack A
Pole/pole B each communicates with and is arranged in the two sides of capacitor turning connecting plate 2 by turning conductor wire 22, turning electrode interface 17
Both ends are disposed with turning microgroove circlip 24 on the inside of the pole jack A/pole B, guarantee to the elastic multiple spot reliable contacts after slotting connection；Turning
Turning electrode interface 17 is wrapped in inside by shell 3 and turning insulating bushing 18；The two sides of capacitor turning connecting plate 2 have respectively can
The turning butt junction location fastening interface 19 being mutually inserted, turning butt junction location fastens interface 19 after being mutually inserted in place, at it
Outside is torqued-up to the fastening of turning butt junction location by the reserved turning locking hole 26 that turning clamping screw passes through turning shell 16 and connects
It is locked in the turning fastening thread hole 27 of mouth 19, prevents from loosening；Capacitor turning connecting plate 2 is arranged in turning seal groove 21
Side, the edge around the side of capacitor turning connecting plate 2 are arranged, and turning sealing ring 20 is insulating rubber material, turning sealing
It is 1~1.5mm bigger than 21 indent size of turning seal groove to enclose 20 evagination sizes, docking in place after sealing ring 8 can a part fall into
Among turning seal groove 21, the tight seal of butt seam is formed.
The present invention is plate profile structure from the capacitor main body of assembled template thin-film capacitor, both has general thin capacitor
Electric function, also can be used as electric machine controller shell mechanism part use.Plate type capacitance substrate of the invention can be by multiple
Splicing independent assortment changes total capacitance of capacitor.Film fuse is using stepped S type superposition pressure around mode.Plate type capacitance substrate
Outer side of shell have radiating ribs slot.Plate type capacitance substrate has double group electrode interfaces.The two poles of the earth A/B connection sheet of electrode interface
Contact pin is the long degree of lip-rounding, jack is straight panel shape structure, can be mutually inserted.Tool among the jack of the two poles of the earth A/B connection sheet of electrode interface
There is inwardly protruded microgroove circlip.The present invention has the annular of concave inlaid in stitching portion from assembled template thin-film capacitor
Seal groove, stitching portion have butt junction location fasten interface, can butt junction location and by fastening bolt locking connection.The connection of capacitor turning
There is plate independent connection to export connection sheet, can flexibly realize the external connection of the electrical output interface of capacitance group after splicing.
From assembled template thin-film capacitor, electrical-structural member that thin-film capacitor may be implemented has invention
Machine integration, is effectively reduced the occupied space of thin-film capacitor.Effectively improve electric machine controller power density.The flexible of capacity substrate inserts
Spelling frame mode may be implemented the multi-combined structure of general basic capacity substrate, to adapt to the use of different electric machine controllers
Demand.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of from assembled template thin-film capacitor characterized by comprising multiple plate type capacitance substrates and multiple electricity
Hold turning connecting plate；After the two sides of multiple plate type capacitance substrates and the two sides of multiple capacitor turnings connecting plate are mutually spliced, formed
It is cyclic annular；
The two sides of plate type capacitance substrate have the substrate butt junction location that can be mutually inserted to fasten interface, the fastening of substrate butt junction location respectively
Interface is locked after being mutually inserted in place；
The two sides of capacitor turning connecting plate are respectively provided with interface, for fastening interface with the substrate butt junction location of plate type capacitance substrate
Connection, and lock, turning electrode interface is additionally provided on the connecting plate of capacitor turning.
2. as described in claim 1 from assembled template thin-film capacitor, which is characterized in that plate type capacitance substrate includes:
Substrate package, film fuse, electrode of substrate interface, insulating bushing, substrate butt junction location fastening interface and substrate conducting line；
Electrode of substrate interface is connect by substrate conducting line with film fuse, and is arranged in plate type capacitance at contact pin and two groups of jack
The jack inside both ends of the two sides of substrate, electrode of substrate interface are disposed with substrate microgroove circlip；Substrate package and insulating bushing will
Film fuse and electrode of substrate interface are wrapped in inside.
3. as claimed in claim 2 from assembled template thin-film capacitor, which is characterized in that plate type capacitance substrate also wraps
Include: the side of capacity substrate is arranged in base plate seals circle and base plate seals slot, base plate seals slot, around the side of capacity substrate
Edge setting, base plate seals circle evagination size is bigger than base plate seals slot indent size, and plate type capacitance substrate docks metacoxal plate in place
Sealing ring a part is fallen into base plate seals slot, forms the tight seal of butt seam.
4. as described in claim 1 from assembled template thin-film capacitor, which is characterized in that film fuse uses staged
S type superposition pressure around.
5. as claimed in claim 2 from assembled template thin-film capacitor, which is characterized in that logical on the outside of plate type capacitance substrate
Cross substrate clamping screw across substrate package reserved substrate locking hole be torqued-up to substrate docking substrate fastening thread hole in into
Row locking.
6. as claimed in claim 5 from assembled template thin-film capacitor, which is characterized in that substrate package is by aluminum material
It is made, outside has radiating ribs slot.
7. as described in claim 1 from assembled template thin-film capacitor, which is characterized in that capacitor turning connecting plate is certainly
The turning connection of assembled template thin-film capacitor and external output interface unit.
8. as described in claim 1 from assembled template thin-film capacitor, which is characterized in that capacitor turning connecting plate packet
It includes: turning shell, turning electrode interface, turning insulating bushing, turning butt junction location fastening interface, turning conductor wire and connection
Export connection sheet；The contact pin of turning electrode interface is each communicated with by turning conductor wire with jack and is arranged in capacitor turning and connected
The jack inside both ends of the two sides of plate, turning electrode interface are disposed with turning microgroove circlip；Turning shell and turning insulating bushing
Turning electrode interface is wrapped in inside；There are the turning butt junction location fastening for grafting in the two sides of capacitor turning connecting plate respectively
Interface, turning butt junction location fasten interface after being mutually inserted in place, are passed through outside turning by turning clamping screw on the outside
The reserved turning locking hole of shell is torqued-up in the turning fastening thread hole of turning butt junction location fastening interface and is locked；It connects defeated
Connection sheet out, for carrying out the external connection of the electrical output interface from assembled template thin-film capacitor.
9. as claimed in claim 8 from assembled template thin-film capacitor, which is characterized in that capacitor turning connecting plate also wraps
It includes: turning sealing ring and turning seal groove；
The side of capacitor turning connecting plate is arranged in turning seal groove, and the edge around the side of capacitor turning connecting plate is arranged,
Turning sealing ring is insulating rubber material, and turning sealing ring evagination size is bigger than turning seal groove indent size, after docking in place
Sealing ring a part is fallen into the seal groove of turning, forms the tight seal of butt seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163389.1A CN108122672B (en) | 2017-11-21 | 2017-11-21 | From assembled template thin-film capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163389.1A CN108122672B (en) | 2017-11-21 | 2017-11-21 | From assembled template thin-film capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108122672A CN108122672A (en) | 2018-06-05 |
| CN108122672B true CN108122672B (en) | 2019-09-10 |
Family
ID=62227822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711163389.1A Active CN108122672B (en) | 2017-11-21 | 2017-11-21 | From assembled template thin-film capacitor |
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| Country | Link |
|---|---|
| CN (1) | CN108122672B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3147887A1 (en) * | 1981-12-03 | 1983-06-16 | Draloric Electronic GmbH, 8672 Selb | Electrical capacitor |
| JPH06151014A (en) * | 1992-11-06 | 1994-05-31 | Mitsubishi Materials Corp | Connector with noise filter |
| CN2307346Y (en) * | 1997-06-12 | 1999-02-10 | 桂林电力电容器总厂金属膜电容器分厂 | Building-block oilless high voltage shunt capacitor |
| CN202549616U (en) * | 2012-03-27 | 2012-11-21 | 中国西电电气股份有限公司 | Combined-type outer insulation structure used for dry-type capacitor |
| CN203434841U (en) * | 2013-06-19 | 2014-02-12 | 国家电网公司 | Energy storage converter laminated busbar |
| CN206441632U (en) * | 2017-01-19 | 2017-08-25 | 东莞市全鹏电子科技有限公司 | A kind of metallized polyimide ethyl ester membrane capacitance |
-
2017
- 2017-11-21 CN CN201711163389.1A patent/CN108122672B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3147887A1 (en) * | 1981-12-03 | 1983-06-16 | Draloric Electronic GmbH, 8672 Selb | Electrical capacitor |
| JPH06151014A (en) * | 1992-11-06 | 1994-05-31 | Mitsubishi Materials Corp | Connector with noise filter |
| CN2307346Y (en) * | 1997-06-12 | 1999-02-10 | 桂林电力电容器总厂金属膜电容器分厂 | Building-block oilless high voltage shunt capacitor |
| CN202549616U (en) * | 2012-03-27 | 2012-11-21 | 中国西电电气股份有限公司 | Combined-type outer insulation structure used for dry-type capacitor |
| CN203434841U (en) * | 2013-06-19 | 2014-02-12 | 国家电网公司 | Energy storage converter laminated busbar |
| CN206441632U (en) * | 2017-01-19 | 2017-08-25 | 东莞市全鹏电子科技有限公司 | A kind of metallized polyimide ethyl ester membrane capacitance |
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| Publication number | Publication date |
|---|---|
| CN108122672A (en) | 2018-06-05 |
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