CN206610746U - Capacitor assembly and its capacitor base plate structure with asymmetric electrode structure - Google Patents
Capacitor assembly and its capacitor base plate structure with asymmetric electrode structure Download PDFInfo
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- CN206610746U CN206610746U CN201720261234.0U CN201720261234U CN206610746U CN 206610746 U CN206610746 U CN 206610746U CN 201720261234 U CN201720261234 U CN 201720261234U CN 206610746 U CN206610746 U CN 206610746U
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Abstract
This creation discloses a kind of capacitor assembly and its capacitor base plate structure with asymmetric electrode structure.Capacitor assembly is arranged on the capacitor packaging structure on capacitor base plate structure including a capacitor base plate structure and one.Capacitor base plate structure includes a capacitor seat board, a first electrode layer and a second electrode lay.Capacitor seat board has one first through hole, one first groove, one second through hole and one second groove.Capacitor packaging structure includes one first conductive connecting pin and one second conductive connecting pin.Whereby, so that the first conductive connecting pin is through the first through hole and is arranged in the first groove, with first electrode layer in electrical contact, and allow the second conductive connecting pin through the second through hole and be arranged in the second groove, with the second electrode lay in electrical contact.
Description
Technical field
This creation is related to a kind of capacitor assembly and its capacitor base plate structure, more particularly to a kind of with asymmetric
The capacitor assembly and its capacitor base plate structure of electrode structure.
Background technology
Capacitor be used in extensively consumer electrical home appliances, computer motherboard, power supply unit, communication product and
The basic module of automobile etc., its main effect includes filtering, bypass, rectification, coupling, decoupling, phase inversion etc., is electronic product
In one of indispensable component.Capacitor has different kenels according to different material and purposes, includes aluminum electrolysis
Electric capacity, tantalum matter electrochemical capacitor, laminated ceramic electric capacity, convoluted or stacked-type solid electrolytic capacitor and thin-film capacitor etc..
In the prior art, Winding-type solid electrolytic capacitor includes capacitor assembly, houses component and closure member.Capacitor bank
The Cathode Foil that the anode foils of one jointed anode terminal are connected cathode terminal with one is wound by part across insulating part.House component
With opening portion and capacitor assembly can be housed.Closure member has one to be available for the through hole that anode terminal and cathode terminal run through
And one it is salable house component mouth-sealed portion.
Utility model content
This creation technical problem to be solved is, provides a kind of with asymmetric electricity in view of the shortcomings of the prior art
The capacitor assembly and its capacitor base plate structure of pole structure.
In order to solve above-mentioned technical problem, the wherein technical scheme that this creation is used is to provide a kind of with non-
The capacitor assembly of symmetric form electrode structure, it includes：One capacitor base plate structure and a capacitor packaging structure.The electricity
Container base plate structure includes a capacitor seat board, a first electrode layer and a second electrode lay, wherein, the first electrode layer
It is all disposed within a bottom of the capacitor seat board and separates each other with the second electrode lay, and the capacitor seat board has
There are one first through hole, one first groove communicated with each other with first through hole, separated each other with first through hole
One second through hole and one second groove that is communicated with each other with second through hole.The capacitor packaging structure is set
On the capacitor base plate structure, wherein, it is described that the capacitor packaging structure includes a convoluted capacitor, cladding completely
One encapsulating housing of convoluted capacitor, the convoluted capacitor in electrical contact and from the encapsulating housing it is partly exposed and
One first conductive connecting pin and the convoluted capacitor in electrical contact that go out and partly exposed and go out from the encapsulating housing
One second conductive connecting pin.Wherein, the first electrode layer is partly contained in first groove, and described first conductive
Pin is with one first through-Penetration portion through first through hole and is arranged in first groove and institute in electrical contact
State one first kink of first electrode layer.Wherein, the second electrode lay is partly contained in second groove, and institute
State the second conductive connecting pin have through second through hole one second through-Penetration portion and be arranged in second groove and
One second kink of the second electrode lay in electrical contact.Wherein, the first electrode layer has with the second electrode lay
Identical or different surface area.
Further, the convoluted capacitor includes two electrode foils and two barrier papers, two isolation
One of paper is arranged between two electrode foils, and two electrode foils are respectively a positive paper tinsel and a negative paper tinsel, its
In, the inside that first conductive connecting pin has electrode foil in electrical contact wherein described in one and is encapsulated in the encapsulating housing
Portion is buried in one first and through the encapsulating housing and one first exposed portion of the exposed outside in the encapsulating housing, and institute
State the one of the inside that the second conductive connecting pin has electrode foil described in electrical contact other one and is encapsulated in the encapsulating housing
Portion is buried in two and through the encapsulating housing and one second exposed portion of the exposed outside in the encapsulating housing, wherein, institute
Capacitor seat board is stated for an asymmetric structure, the capacitor base plate structure includes being arranged on the institute of the capacitor seat board
State at least one first counterweight pad and at least one second counterweight pad on bottom, the table that first counterweight is padded at least described in one
Area is more than the surface area that second counterweight is padded at least described in one, and at least described in one second counterweight pad than at least described in one the
One counterweight pads the geometric center closer to the capacitor seat board.
Further, the first electrode layer has one first contact being arranged on the inner surface of first groove
Portion and one first weld part for being connected to first contact site and being arranged on the bottom of the capacitor seat board, and
The second electrode lay has one second contact site that is arranged on the inner surface of second groove and is connected to described the
Two contact sites and one second weld part being arranged on the bottom of the capacitor seat board, wherein, the capacitor seat board
For an asymmetric structure, the surface area of the first electrode layer is more than the surface area of the second electrode lay, and described the
Two electrode layers than the first electrode layer closer to the capacitor seat board a geometric center.
Further, the first electrode layer has one first contact being arranged on the inner surface of first groove
Portion, it is connected to first contact site and one first weld part being arranged on the bottom of the capacitor seat board and company
It is connected to first contact site and the first extension being arranged on the inner surface of first through hole, and the second electrode
Layer has one second contact site being arranged on the inner surface of second groove, is connected to second contact site and is arranged on
One second weld part on the bottom of the capacitor seat board and it is connected to second contact site and is arranged on described
The second extension on the inner surface of second through hole, wherein, the capacitor seat board is an asymmetric structure, described the
The surface area of one electrode layer is more than the surface area of the second electrode lay, and the second electrode lay is than the first electrode layer more
Close to a geometric center of the capacitor seat board.
In order to solve above-mentioned technical problem, the other technical scheme that this creation is used is to provide a kind of with non-
The capacitor assembly of symmetric form electrode structure, it includes：One capacitor base plate structure and a capacitor packaging structure.The electricity
Container base plate structure includes a capacitor seat board, a first electrode layer and a second electrode lay, wherein, the first electrode layer
It is all disposed within a bottom of the capacitor seat board and separates each other with the second electrode lay, and the capacitor seat board has
There are one first through hole, one first groove communicated with each other with first through hole, separated each other with first through hole
One second through hole and one second groove that is communicated with each other with second through hole.The capacitor packaging structure is set
On the capacitor base plate structure, wherein, the capacitor packaging structure is led including one first conductive connecting pin and one second
Electric pin.Wherein, the first electrode layer is partly contained in first groove, and first conductive connecting pin passes through institute
State the first through hole and be arranged in first groove, with the first electrode layer in electrical contact.Wherein, the second electrode
It is contained in second groove layer segment, and second conductive connecting pin is through second through hole and is arranged on described
In second groove, with the second electrode lay in electrical contact.Wherein, the first electrode layer has phase with the second electrode lay
Same or different surface area.
Further, the first electrode layer has one first contact being arranged on the inner surface of first groove
Portion and one first weld part for being connected to first contact site and being arranged on the bottom of the capacitor seat board, and
The second electrode lay has one second contact site that is arranged on the inner surface of second groove and is connected to described the
Two contact sites and one second weld part being arranged on the bottom of the capacitor seat board, wherein, the capacitor seat board
For an asymmetric structure, the surface area of the first electrode layer is more than the surface area of the second electrode lay, and described the
Two electrode layers than the first electrode layer closer to the capacitor seat board a geometric center.
Further, the first electrode layer has one first contact being arranged on the inner surface of first groove
Portion, it is connected to first contact site and one first weld part being arranged on the bottom of the capacitor seat board and company
It is connected to first contact site and the first extension being arranged on the inner surface of first through hole, and the second electrode
Layer has one second contact site being arranged on the inner surface of second groove, is connected to second contact site and is arranged on
One second weld part on the bottom of the capacitor seat board and it is connected to second contact site and is arranged on described
The second extension on the inner surface of second through hole, wherein, the capacitor seat board is an asymmetric structure, described the
The surface area of one electrode layer is more than the surface area of the second electrode lay, and the second electrode lay is than the first electrode layer more
Close to a geometric center of the capacitor seat board.
In order to solve above-mentioned technical problem, the other yet another aspect that this creation is used, which is to provide one kind, to be had
The capacitor base plate structure of asymmetric electrode structure, it includes：One capacitor seat board, a first electrode layer and one second electricity
Pole layer.Wherein, the first electrode layer is all disposed within a bottom of the capacitor seat board and that with the second electrode lay
This separation, and the capacitor seat board have one first through hole, one first groove communicated with each other with first through hole,
One second through hole that is separated each other with first through hole and with second through hole communicate with each other it is one second recessed
Groove.Wherein, the first electrode layer is partly contained in first groove, and the second electrode lay is partly contained in institute
State in the second groove, and the first electrode layer has identical or different surface area from the second electrode lay.
Further, the first electrode layer has one first contact being arranged on the inner surface of first groove
Portion and one first weld part for being connected to first contact site and being arranged on the bottom of the capacitor seat board, and
The second electrode lay has one second contact site that is arranged on the inner surface of second groove and is connected to described the
Two contact sites and one second weld part being arranged on the bottom of the capacitor seat board, wherein, the capacitor seat board
For an asymmetric structure, the surface area of the first electrode layer is more than the surface area of the second electrode lay, and described the
Two electrode layers than the first electrode layer closer to the capacitor seat board a geometric center.
Further, the first electrode layer has one first contact being arranged on the inner surface of first groove
Portion, it is connected to first contact site and one first weld part being arranged on the bottom of the capacitor seat board and company
It is connected to first contact site and the first extension being arranged on the inner surface of first through hole, and the second electrode
Layer has one second contact site being arranged on the inner surface of second groove, is connected to second contact site and is arranged on
One second weld part on the bottom of the capacitor seat board and it is connected to second contact site and is arranged on described
The second extension on the inner surface of second through hole, wherein, the capacitor seat board is an asymmetric structure, described the
The surface area of one electrode layer is more than the surface area of the second electrode lay, and the second electrode lay is than the first electrode layer more
Close to a geometric center of the capacitor seat board.
The beneficial effect of this creation is, the electric capacity with asymmetric electrode structure that this origination techniques scheme is provided
Device assembly and its capacitor base plate structure, it can be by the way that " the capacitor seat board is passed through with one first through hole, with described first
Perforate one first groove communicated with each other, one second through hole that is separated each other with first through hole and with described second
One second groove that through hole communicates with each other " and " first electrode layer is partly contained in first groove, and institute
The second electrode lay is stated partly to be contained in second groove " technical characteristic so that first conductive connecting pin pass through institute
State the first through hole and be arranged in first groove, with the first electrode layer in electrical contact, and make described second to lead
Electric pin is through second through hole and is arranged in second groove, with the second electrode lay in electrical contact.
Feature of the present utility model and technology contents are further understood that to enable, are referred to below in connection with the utility model
Detailed description and accompanying drawing, but the accompanying drawing provided be merely provided for referring to explanation, not for adding to the utility model
To limit.
Brief description of the drawings
Fig. 1 is mutual for the convoluted capacitor, the first conductive connecting pin and the second conductive connecting pin of this creation first embodiment
The schematic perspective view of cooperation.
Fig. 2 is the schematic side view of the capacitor packaging structure of this creation first embodiment.
Fig. 3 is a wherein schematic side view for the capacitor assembly of this creation first embodiment.
Fig. 4 is the schematic top plan view of the capacitor base plate structure of this creation first embodiment.
Fig. 5 is the schematic top plan view of the capacitor assembly of this creation first embodiment.
Fig. 6 regards schematic diagram for the other side of the capacitor assembly of this creation first embodiment.
Fig. 7 is other another schematic side view of the capacitor assembly of this creation first embodiment.
Fig. 8 is the schematic top plan view of the capacitor base plate structure of this creation second embodiment.
Fig. 9 is the schematic top plan view of the capacitor base plate structure of this creation 3rd embodiment.
Embodiment
It is disclosed relevant " with asymmetric electrode structure the following is this creation is illustrated by particular specific embodiment
Capacitor assembly and its capacitor base plate structure " embodiment, those skilled in the art can be by disclosed in this specification
Content understands the advantage and effect of this creation.This creation can be implemented or applied by other different specific embodiments, this
Every details in specification may be based on different viewpoints with application, do not depart from this creation spirit under carry out it is various modification and
Change.In addition, the accompanying drawing of this creation is only simple schematically illustrate, and not according to the description of actual size, statement in advance.Following reality
The mode of applying will be explained in further detail the correlation technique content of this creation, but disclosure of that and be not used to limit this creation
Protection domain.
First embodiment
Refer to shown in Fig. 1 to Fig. 7, the first embodiment of this creation provides a kind of electricity with asymmetric electrode structure
Container assemblies S, it includes：One capacitor base plate structure 1 and a capacitor packaging structure 2, and capacitor packaging structure 2 sets
Put on capacitor base plate structure 1.
First, coordinate shown in Fig. 1 to Fig. 4, capacitor base plate structure 1 includes a capacitor seat board 10, a first electrode layer
11 and a second electrode lay 12, and first electrode layer 11 has identical (close) or different tables from the second electrode lay 12
Area.For example, first electrode layer 11 and the second electrode lay 12 all can be as made by any conductive materials.In addition, electric capacity
Device encapsulating structure 2 includes a convoluted capacitor 20, coats an encapsulating housing 21, in electrical contact for convoluted capacitor 20 completely
Convoluted capacitor 20 and from one first conductive connecting pin 22 that encapsulating housing 21 is partly exposed to be gone out, and winding in electrical contact
Type capacitor 20 and from one second conductive connecting pin 23 that encapsulating housing 21 is partly exposed to be gone out.
For further, coordinate shown in Fig. 1 and Fig. 2, convoluted capacitor 20 includes two electrode foils 201 and two
Individual barrier paper 202.One of two barrier papers 202 are arranged between two electrode foils 201, and two electrode foils 201
Respectively one positive paper tinsel and a negative paper tinsel.In addition, the first conductive connecting pin 22 has a wherein electrode foil 201 in electrical contact and is encapsulated in
Portion 22A is buried in the one first of the inside of encapsulating housing 21 and through encapsulating housing 21 and the exposed outside in encapsulating housing 21
One first exposed portion 22B, and the second conductive connecting pin 23 is with an other electrode foil 201 in electrical contact and is encapsulated in encapsulating shell
Buried in the one second of the inside of body 21 portion 23A and through encapsulating housing 21 and the one second of the exposed outside in encapsulating housing 21
Exposed portion 23B.
Furthermore, coordinate shown in Fig. 4 to Fig. 7, first electrode layer 11 is all disposed within capacitor seat board 10 with the second electrode lay 12
A bottom 100 on and separate each other, and capacitor seat board 10 have one first through hole 101, with the first through hole 101 that
One first groove 102 of this connection, one second through hole 103 that is separated each other with the first through hole 101 and run through with second
One second groove 104 that hole 103 communicates with each other.It is arranged in addition, first electrode layer 11 has on the inner surface of the first groove 102
One first contact site 111 and be connected to the first contact site 111 and be arranged on the bottom 100 of capacitor seat board 10 one
One weld part 112.In addition, the second electrode lay 12 has one second contact site 121 being arranged on the inner surface of the second groove 104
And one second weld part 122 for being connected to the second contact site 121 and being arranged on the bottom 100 of capacitor seat board 10.Citing
For, the first weld part 112 can be divided into two Part I separated each other, and the second weld part 122 can be divided into two
The individual Part II separated each other.
For further, coordinate shown in Fig. 3 and Fig. 5 to Fig. 7, first electrode layer 11 is partly contained in the first groove
In 102, and the first conductive connecting pin 22 have through the first through hole 101 one first through-Penetration portion 221 and be arranged on first
In groove 102 and the first contact site 111 of first electrode layer 11 in electrical contact one first kink 222.That is, first
The meeting of conductive connecting pin 22 is through the first through hole 101 and is arranged in the first groove 102, with first electrode layer 11 in electrical contact.Separately
Outside, the second electrode lay 12 is partly contained in the second groove 104, and the second conductive connecting pin 23 has through the second through hole
103 one second through-Penetration portion 231 and the second contact site for being arranged on the second electrode lay 12 interior and in electrical contact of the second groove 104
121 one second kink 232.That is, the second conductive connecting pin 23 can be through the second through hole 103 and to be arranged on second recessed
In groove 104, with the second electrode lay 12 in electrical contact.
It is noted that coordinating shown in Fig. 3 to Fig. 7, capacitor seat board 10 is an asymmetric structure, so electric capacity
One geometric center P of device seat board 10 can deviate capacitor assembly S geometric center C.Assuming that capacitor assembly S geometric center C
In the position of centre, in order to allow the geometric center (not shown) of capacitor base plate structure 1 and capacitor assembly S geometry
Center C can be adjusted and position is on same point or can be closer to each other, the surface area of first electrode layer 11 (that is,
The width W1 of one electrode layer 11 is multiplied with length L1) can be adjusted to more than the second electrode lay 12 surface area (that is, second electrode
The width W2 of layer 12 is multiplied with length L2), and the second electrode lay 12 (that is, lighter electrode layer) can be than first electrode layer 11
(that is, lighter electrode layer) closer to the geometric center P of capacitor seat board 10, whereby to lift capacitor base plate structure 1
Smoothness, and use the capacitor assembly S of capacitor base plate structure 1 smoothness.
Hold and sayed, when first electrode layer 11 and the second electrode lay 12 have identical surface area, and first electrode layer
11 at a distance of geometric center P distance and the second electrode lay 12 at a distance of geometric center P distance be it is different in the case of (for example, the
Two electrode layers 12 understand the geometric center P closer to capacitor seat board 10 than first electrode layer 11), can also it make capacitor seat hardened
The geometric center (not shown) of structure 1 and capacitor assembly S geometric center C on same point or can be closer to each other,
Whereby to lift the smoothness of capacitor base plate structure 1, and using capacitor base plate structure 1 capacitor assembly S it is steady
Degree.
Second embodiment
Refer to shown in Fig. 8, the second embodiment of this creation provides a kind of capacitor with asymmetric electrode structure
Component (not shown), it includes：One capacitor base plate structure 1 and a capacitor packaging structure (not shown).By Fig. 8 and Fig. 4
Comparison understand that the difference of second embodiment and first embodiment maximum is：
In a second embodiment, first electrode layer 11 has be arranged on the inner surface of the first groove 102 one first to connect
Contact portion 111, one first weld part 112 for being connected to the first contact site 111 and being arranged on the bottom 100 of capacitor seat board 10 with
And the first extension 113 for being connected to the first contact site 111 and being arranged on the inner surface of the first through hole 101.In addition, second
Electrode layer 12 has one second contact site 121 being arranged on the inner surface of the second groove 104, is connected to the second contact site 121
And one second weld part 122 that is arranged on the bottom 100 of capacitor seat board 10 and it is connected to the second contact site 121 and setting
The second extension 123 on the inner surface of the second through hole 103.For example, the first weld part 112 can be divided into two that
The Part I of this separation, and the second weld part 122 can be divided into two Part II separated each other.
3rd embodiment
Refer to shown in Fig. 9, the 3rd embodiment of this creation provides a kind of capacitor with asymmetric electrode structure
Component (not shown), it includes：One capacitor base plate structure 1 and a capacitor packaging structure (not shown).By Fig. 9 and Fig. 4
Comparison understand that the difference of 3rd embodiment and first embodiment maximum is：
In the third embodiment, capacitor base plate structure 1 includes being arranged on the bottom 100 of capacitor seat board 10 at least
One or multiple first counterweights pad 13 and at least one or multiple second counterweights pad 14.In addition, the first counterweight pad 13
Surface area can be more than the surface area that the second counterweight pads 14, and the second counterweight pad 14 (that is, lighter counterweight pad)
Can be than the first counterweight pad 13 (that is, heavier counterweight pad) closer to a geometric center P of capacitor seat board 10.
The beneficial effect of embodiment
The beneficial effect of this creation is, the electric capacity with asymmetric electrode structure that this origination techniques scheme is provided
Device assembly S and its capacitor base plate structure 1 can be by the way that " capacitor seat board 10 has one first through hole 101 and the first through hole
101 one first grooves 102 communicated with each other, one second through hole 103 separated each other with the first through hole 101 and with second
One second groove 104 " that through hole 103 communicates with each other and " first electrode layer 11 is partly contained in the first groove 102,
And the second electrode lay 12 is partly contained in the second groove 104 " technical characteristic so that the first conductive connecting pin 22 pass through first
Through hole 101 and it is arranged in the first groove 102, with first electrode layer 11 in electrical contact, and wears the second conductive connecting pin 23
Cross the second through hole 103 and be arranged in the second groove 104, with the second electrode lay 12 in electrical contact.
Furthermore, due to first electrode layer 11 from the second electrode lay 12 with identical or different surface area, so electric capacity
The geometric center (not shown) of device base plate structure 1 and capacitor assembly S geometric center C can be adjusted and position in same point
It is upper or can be closer to each other, whereby to lift the smoothness of capacitor base plate structure, and use capacitor base plate structure
The smoothness of capacitor assembly.
Content disclosed above is only preferred possible embodiments of the present utility model, not thereby limits to the utility model
Claims protection domain, so the equivalence techniques that is done of every utilization the utility model specification and accompanying drawing content becomes
Change, in the protection domain for being both contained in claims of the present utility model.
Claims (10)
1. a kind of capacitor assembly with asymmetric electrode structure, it is characterised in that the capacitor assembly includes：
One capacitor base plate structure, the capacitor base plate structure includes a capacitor seat board, a first electrode layer and one the
Two electrode layers, wherein, the first electrode layer is all disposed within a bottom of the capacitor seat board with the second electrode lay
And separate each other, and the capacitor seat board has one first through hole, communicated with each other with first through hole one first
Groove, one second through hole separated each other with first through hole and communicated with each other with second through hole one
Two grooves；And
One capacitor packaging structure, the capacitor packaging structure is arranged on the capacitor base plate structure, wherein, the electricity
Container packaging structure includes a convoluted capacitor, coats an encapsulating housing, in electrical contact for the convoluted capacitor completely
The convoluted capacitor and from the encapsulating housing is partly exposed and one first conductive connecting pin gone out and institute in electrical contact
State convoluted capacitor and from one second conductive connecting pin that the encapsulating housing is partly exposed to be gone out；
Wherein, the first electrode layer is partly contained in first groove, and first conductive connecting pin have through
One first through-Penetration portion of first through hole and it is arranged in first groove and the first electrode layer in electrical contact
One first kink；
Wherein, the second electrode lay is partly contained in second groove, and second conductive connecting pin have through
One second through-Penetration portion of second through hole and it is arranged in second groove and the second electrode lay in electrical contact
One second kink；
Wherein, the first electrode layer has identical or different surface area from the second electrode lay.
2. the capacitor assembly according to claim 1 with asymmetric electrode structure, it is characterised in that the winding
Type capacitor includes two electrode foils and two barrier papers, and one of two barrier papers are arranged on two electricity
Between the paper tinsel of pole, and two electrode foils are respectively a positive paper tinsel and a negative paper tinsel, wherein, first conductive connecting pin, which has, to be electrically connected with
Touch electrode foil wherein described in one and be encapsulated in the inside of the encapsulating housing one first in bury portion and through the encapsulation
Housing and one first exposed portion of the exposed outside in the encapsulating housing, and second conductive connecting pin have it is in electrical contact another
Electrode foil described in outer one and be encapsulated in the inside of the encapsulating housing one second in bury portion and through the encapsulating housing
And one second exposed portion of the exposed outside in the encapsulating housing, wherein, the capacitor seat board is an asymmetric structure
Body, the capacitor base plate structure includes at least one first counterweight pad being arranged on the bottom of the capacitor seat board
And at least one second counterweight pad, the surface area that first counterweight is padded at least described in one is matched somebody with somebody more than at least described in one second to be rebasingd
The surface area of pad, and second counterweight pad is padded closer to the capacitor seat than the first counterweight at least described in one at least described in one
One geometric center of plate.
3. the capacitor assembly according to claim 1 with asymmetric electrode structure, it is characterised in that described first
Electrode layer has one first contact site being arranged on the inner surface of first groove and is connected to first contact site
And it is arranged on one first weld part on the bottom of the capacitor seat board, and the second electrode lay has and is arranged on institute
State one second contact site on the inner surface of the second groove and be connected to second contact site and be arranged on the capacitor
One second weld part on the bottom of seat board, wherein, the capacitor seat board is an asymmetric structure, described first
The surface area of electrode layer is more than the surface area of the second electrode lay, and the second electrode lay is more leaned on than the first electrode layer
One geometric center of the nearly capacitor seat board.
4. the capacitor assembly according to claim 1 with asymmetric electrode structure, it is characterised in that described first
Electrode layer has one first contact site being arranged on the inner surface of first groove, is connected to first contact site and sets
Put one first weld part on the bottom of the capacitor seat board and be connected to first contact site and be arranged on
The first extension on the inner surface of first through hole, and the second electrode lay have be arranged on second groove
One second contact site on inner surface, it is connected to second contact site and is arranged on the bottom of the capacitor seat board
One second weld part and be connected to second contact site and be arranged on the inner surface of second through hole second
Extension, wherein, the capacitor seat board is an asymmetric structure, and the surface area of the first electrode layer is more than described the
The surface area of two electrode layers, and the second electrode lay than the first electrode layer closer to the capacitor seat board a geometry
Center.
5. a kind of capacitor assembly with asymmetric electrode structure, it is characterised in that the capacitor assembly includes：
One capacitor base plate structure, the capacitor base plate structure includes a capacitor seat board, a first electrode layer and one the
Two electrode layers, wherein, the first electrode layer is all disposed within a bottom of the capacitor seat board with the second electrode lay
And separate each other, and the capacitor seat board has one first through hole, communicated with each other with first through hole one first
Groove, one second through hole separated each other with first through hole and communicated with each other with second through hole one
Two grooves；And
One capacitor packaging structure, the capacitor packaging structure is arranged on the capacitor base plate structure, wherein, the electricity
Container packaging structure includes one first conductive connecting pin and one second conductive connecting pin；
Wherein, the first electrode layer is partly contained in first groove, and first conductive connecting pin is described in
First through hole and it is arranged in first groove, with the first electrode layer in electrical contact；
Wherein, the second electrode lay is partly contained in second groove, and second conductive connecting pin is described in
Second through hole and it is arranged in second groove, with the second electrode lay in electrical contact；
Wherein, the first electrode layer has identical or different surface area from the second electrode lay.
6. the capacitor assembly according to claim 5 with asymmetric electrode structure, it is characterised in that described first
Electrode layer has one first contact site being arranged on the inner surface of first groove and is connected to first contact site
And it is arranged on one first weld part on the bottom of the capacitor seat board, and the second electrode lay has and is arranged on institute
State one second contact site on the inner surface of the second groove and be connected to second contact site and be arranged on the capacitor
One second weld part on the bottom of seat board, wherein, the capacitor seat board is an asymmetric structure, described first
The surface area of electrode layer is more than the surface area of the second electrode lay, and the second electrode lay is more leaned on than the first electrode layer
One geometric center of the nearly capacitor seat board.
7. the capacitor assembly according to claim 5 with asymmetric electrode structure, it is characterised in that described first
Electrode layer has one first contact site being arranged on the inner surface of first groove, is connected to first contact site and sets
Put one first weld part on the bottom of the capacitor seat board and be connected to first contact site and be arranged on
The first extension on the inner surface of first through hole, and the second electrode lay have be arranged on second groove
One second contact site on inner surface, it is connected to second contact site and is arranged on the bottom of the capacitor seat board
One second weld part and be connected to second contact site and be arranged on the inner surface of second through hole second
Extension, wherein, the capacitor seat board is an asymmetric structure, and the surface area of the first electrode layer is more than described the
The surface area of two electrode layers, and the second electrode lay than the first electrode layer closer to the capacitor seat board a geometry
Center.
8. a kind of capacitor base plate structure with asymmetric electrode structure, it is characterised in that the capacitor base plate structure
Including：
One capacitor seat board；
One first electrode layer；And
One the second electrode lay；
Wherein, the first electrode layer and the second electrode lay are all disposed within a bottom of the capacitor seat board and each other
Separation, and the capacitor seat board have one first through hole, one first groove communicated with each other with first through hole, with
One second through hole that first through hole is separated each other and one second groove communicated with each other with second through hole；
Wherein, the first electrode layer is partly contained in first groove, and the second electrode lay is partly contained in
In second groove, and the first electrode layer has identical or different surface area from the second electrode lay.
9. the capacitor base plate structure according to claim 8 with asymmetric electrode structure, it is characterised in that described
First electrode layer, which has one first contact site being arranged on the inner surface of first groove and is connected to described first, to be connect
Contact portion and one first weld part being arranged on the bottom of the capacitor seat board, and the second electrode lay has setting
One second contact site on the inner surface of second groove and it is connected to second contact site and is arranged on the electricity
One second weld part on the bottom of container seat board, wherein, the capacitor seat board is an asymmetric structure, described
The surface area of first electrode layer is more than the surface area of the second electrode lay, and the second electrode lay is than the first electrode layer
Closer to a geometric center of the capacitor seat board.
10. the capacitor base plate structure according to claim 8 with asymmetric electrode structure, it is characterised in that institute
Stating first electrode layer has one first contact site being arranged on the inner surface of first groove, is connected to first contact
Portion and one first weld part that is arranged on the bottom of the capacitor seat board and be connected to first contact site and
It is arranged on the first extension on the inner surface of first through hole, and the second electrode lay has and is arranged on described second
One second contact site on the inner surface of groove, it is connected to second contact site and is arranged on the described of the capacitor seat board
One second weld part on bottom and it is connected to second contact site and is arranged on the inner surface of second through hole
The second extension, wherein, the capacitor seat board is an asymmetric structure, and the surface area of the first electrode layer is more than
The surface area of the second electrode lay, and the second electrode lay than the first electrode layer closer to the capacitor seat board
One geometric center.
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| CN201720261234.0U CN206610746U (en) | 2017-03-17 | 2017-03-17 | Capacitor assembly and its capacitor base plate structure with asymmetric electrode structure |
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| CN201720261234.0U CN206610746U (en) | 2017-03-17 | 2017-03-17 | Capacitor assembly and its capacitor base plate structure with asymmetric electrode structure |
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