CN202454442U - Three-series-connection zigzag film capacitor - Google Patents
Three-series-connection zigzag film capacitor Download PDFInfo
- Publication number
- CN202454442U CN202454442U CN2011204836692U CN201120483669U CN202454442U CN 202454442 U CN202454442 U CN 202454442U CN 2011204836692 U CN2011204836692 U CN 2011204836692U CN 201120483669 U CN201120483669 U CN 201120483669U CN 202454442 U CN202454442 U CN 202454442U
- Authority
- CN
- China
- Prior art keywords
- metallized
- capacitor
- film
- layers
- films
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a three-series-connection zigzag film capacitor which includes a capacitor core provided with two metallized films. Each metallized film is provided with two metallized layers. The two metallized layers on one metallized film are parallel with, but do not communicate with the metallized layers on the other metallized film. The four metallized layers are arranged on the same sides of the two metallized films, so the four metallized layers are arranged with the two metallized films at an interval. A continuous zigzag shape is formed at the edge of each metallized film facing to the metallized layer. The capacitor is a structure which is composed of three capacitors which are same in capacity and are connected in series, so the withstand voltage of the capacitor is improved, the capacity fluctuation level of the capacity in the manufacturing process is reduced, and the service lifetime of the capacitor is prolonged. The metallized film edge which is provided with the metallized layer is zigzag, so the contact area of a metal spraying layer to the metallized layer on the metallized film is increased, and the adhesive force between the metal spraying layer and the capacitor end face is increased.
Description
Technical field
The utility model relates to a kind of capacitor, relates in particular to a kind of three series connection zigzag film capacitors.
Background technology
Along with development of science and technology, lamp capacitor market proposes higher proof voltage, longer service time, the New Set of better anti-rush of current.But common shunt capacitor and inner two-in-series capacitor can't satisfy the requirement of new capability index, need the structure of design capacitance device again.
The utility model content
In view of this, be necessary to provide a kind of three series connection zigzag film capacitors with high pressure resistant, anti-heavy current impact characteristics.
The utility model is to realize like this; A kind of three series connection zigzag film capacitors; It comprises the capacitor body with two strip metal films 1,2; Wherein, Said capacitor is three capacitors in series structures, on the said two strip metal films 1,2 two metal layers 3,4,5,6 is arranged respectively, and two metal layers on two metal layers 3,4 on one of them metalized film 1 and another metalized film 25,6 are parallel and do not communicate; The same side that four metal layers 3,4,5,6 are positioned at two strip metal films 1,2 to be being provided with two strip metal films 1,2 at interval, is continuous zigzag 7 towards the edge of two strip metal films 1,2 of identical two strip metal layers 4,5.As the further improvement of such scheme, the edge of two strip metal films 1,2 of identical dorsad two strip metal layers 4,5 is a straight line.
As the further improvement of such scheme, said two strip metal films 1,2 stagger a segment distance and non-alignment setting.
The capacitor body of said three series connection zigzag film capacitors is made up of two single face metallized polypropylene films; Two parallel metal layers that do not communicate are arranged on every strip metal film; Through adjusting two strip metal layers and two width that stay the border area, can make capacitor form three structures that wait the capacity capacitor series connection, improve the proof voltage of capacitor; Capacity fluctuating level when reducing the capacitor manufacturing increases the capacitor life-span level.The edge that metal layer is arranged on the metalized film is continuous zigzag; Behind the capacitor body coiling and molding; The both ends of the surface of capacitor all save as the little hole of many zigzags, have improved the contact area of metal layer on gilding layer and the metalized film, have increased the adhesive force of gilding layer and capacitor end surface; Because of gilding layer contact with capacitor body firm, the time capacitor have the ability of anti-repeatedly heavy current impact.
Description of drawings
The structural representation of the capacitor body of the three series connection zigzag film capacitors that Fig. 1 provides for the preferable true mode of the utility model.
Fig. 2 is the structural representation of the metalized film of capacitor body among Fig. 1.
Symbol description
Capacitor C1, C2, C3
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Please consult Fig. 1 and Fig. 2 in the lump, the capacitor body of capacitor comprises two strip metal films 1,2, and two parallel metal layers that do not communicate 3,4 and 5,6 are respectively arranged on the metalized film 1,2.Through adjusting the width that stays the border area of two strip metal layers and two no metals, metal layer lap on the two strip metal films has formed three capacitor C1, C2, C3 cascaded structures that wait capacity.
Edge near metal layer 4 and 5 on the said metalized film 1,2 is continuous zigzag 7, and the edge of no metal layer is a straight line.
Said two metalized films 1,2 can not align, and a segment distance need stagger.
In sum, the three series connection zigzag film capacitors that the utility model preferred embodiments provides, its capacitor body is made up of two single face metallized polypropylene films; Two parallel metal layers that do not communicate are arranged on every strip metal film; Through adjusting two strip metal layers and two width that stay the border area, can make capacitor form three structures that wait the capacity capacitor series connection, improve the proof voltage of capacitor; Capacity fluctuating level when reducing the capacitor manufacturing increases the capacitor life-span level.The edge that metal layer is arranged on the metalized film is continuous zigzag; Behind the capacitor body coiling and molding; The both ends of the surface of capacitor all save as the little hole of many zigzags, have improved the contact area of metal layer on gilding layer and the metalized film, have increased the adhesive force of gilding layer and capacitor end surface; Because of gilding layer contact with capacitor body firm, the time capacitor have the ability of anti-repeatedly heavy current impact.
The above is merely the preferred embodiment of the utility model, not in order to restriction the utility model, any modification of being done within all spirit at the utility model and the principle, is equal to and replaces and improvement etc., all is included within the protection range of the utility model.
Claims (3)
1. series connection zigzag film capacitor; It comprises the capacitor body with two strip metal films (1,2); It is characterized in that: said capacitor is three capacitors in series structures; Two metal layers (3,4,5,6) are respectively arranged on the said two strip metal films (1,2); Two metal layers (3,4) on one of them metalized film (1) are parallel with two metal layers (5,6) on another metalized film (2) and do not communicate; The same side that four metal layers (3,4,5,6) are positioned at two strip metal films (1,2) to be being provided with two strip metal films (1,2) at interval, is continuous zigzag (7) towards the edge of the two strip metal films (1,2) of identical two strip metal layers (4,5).
2. three series connection zigzag film capacitors as claimed in claim 1, it is characterized in that: the edge of the two strip metal films (1,2) of identical dorsad two strip metal layers (4,5) is a straight line.
3. three series connection zigzag film capacitors as claimed in claim 1 is characterized in that: said two strip metal films (1,2) stagger a segment distance and non-alignment setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204836692U CN202454442U (en) | 2011-11-29 | 2011-11-29 | Three-series-connection zigzag film capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204836692U CN202454442U (en) | 2011-11-29 | 2011-11-29 | Three-series-connection zigzag film capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454442U true CN202454442U (en) | 2012-09-26 |
Family
ID=46870284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204836692U Expired - Fee Related CN202454442U (en) | 2011-11-29 | 2011-11-29 | Three-series-connection zigzag film capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202454442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496462A (en) * | 2011-11-29 | 2012-06-13 | 安徽赛福电子有限公司 | Three-tandem zigzag film capacitor |
-
2011
- 2011-11-29 CN CN2011204836692U patent/CN202454442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496462A (en) * | 2011-11-29 | 2012-06-13 | 安徽赛福电子有限公司 | Three-tandem zigzag film capacitor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102496462A (en) | Three-tandem zigzag film capacitor | |
| CN105576296B (en) | A kind of takeup type laminated batteries and preparation method thereof | |
| CN202454442U (en) | Three-series-connection zigzag film capacitor | |
| CN105845885A (en) | Pole piece for laminated battery | |
| CN205583036U (en) | A pole piece for lamination battery | |
| CN105958100A (en) | Coiled type laminated battery | |
| CN103346354A (en) | Method for preparing lithium ion cell | |
| CN202120761U (en) | Three-series-connection film capacitor | |
| CN202816674U (en) | Internal series structure safety film capacitor | |
| CN205646031U (en) | Monomer electrode subassembly arranges bonding device | |
| CN203503474U (en) | Ultra-high temperature polypropylene film capacitor | |
| CN202405113U (en) | One-layer metallization membrane capacitor with reserved edge in the middle | |
| CN203552850U (en) | Ultrathin two-phase coupling inductor | |
| CN102496455A (en) | Middle margin single-layer metallized film capacitor | |
| CN209447967U (en) | Laminated batteries and terminal device | |
| CN207781808U (en) | The electrode tinkertoy module and electrochemical appliance of electrochemical appliance | |
| CN202395109U (en) | Bottom-encapsulated lithium ion battery roll core | |
| CN202003784U (en) | Highly-integrated laminated varistor network | |
| CN206879184U (en) | A kind of FPC winding displacements for LCDs | |
| CN204577256U (en) | A kind of chip pole pin electric capacity | |
| CN219405709U (en) | Laminated embossed tipping paper | |
| CN203984259U (en) | A kind of stack bus bar of notch structure | |
| CN203659633U (en) | Capacitor element and capacitor made through using the same | |
| CN208904771U (en) | High-power wireless charging magnetic sheet | |
| CN103578776A (en) | Capacitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |