CN103971936A - Solid capacitor - Google Patents
Solid capacitor Download PDFInfo
- Publication number
- CN103971936A CN103971936A CN201310034176.4A CN201310034176A CN103971936A CN 103971936 A CN103971936 A CN 103971936A CN 201310034176 A CN201310034176 A CN 201310034176A CN 103971936 A CN103971936 A CN 103971936A
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- China
- Prior art keywords
- solid capacitor
- capacitor
- positive terminal
- negative terminals
- wiring terminal
- 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.)
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Abstract
The invention provides a solid capacitor which comprises a capacitor body, a positive pole wiring terminal and a negative pole wiring terminal, wherein the positive pole wiring terminal and the negative pole wiring terminal are led out from the capacitor body and are perpendicularly arranged. According to the solid capacitor, due to the fact that the positive pole wiring terminal and the negative pole wiring terminal are perpendicularly arranged, the ESL is reduced, and the current output capacity is improved; in addition, the positive pole and the negative pole are not prone to being wrongly connected, and the automatic fool-proof function is additionally achieved.
Description
Technical field
The present invention relates to solid capacitor, particularly a kind of there is low equivalence series winding inductance and reduce cost solid capacitor.
Background technology
Very many of the quantity that step-down type dc transducer uses in mainboard system, no matter any main chip all can have some independently power supply supplies, especially as central processing unit (CPU), the higher assemblies of power consumption such as main storage (Memory).In step-down controller, it is quite huge that equivalent series inductance (ESL) affects its performance.
Existing SP-CAP electric capacity (high molecular aluminium polymer electric capacity) can reduce the ESL of its encapsulation by increase a pin at earth terminal, has increased cost but increase a pin.
Summary of the invention
In view of this, be necessary to provide a kind of solid capacitor that there is low equivalence series winding inductance and reduce cost.
A kind of solid capacitor, comprises positive terminal and negative terminals that a capacitor body, is drawn from capacitor body, this positive terminal and the orthogonal setting of negative terminals.
Solid capacitor of the present invention, by the orthogonal setting of positive terminal and negative terminals, has reduced equivalent series inductance (ESL), has increased electric current fan-out capability, and both positive and negative polarity is not easy wrong, has increased the function of autologous fool proof.
Brief description of the drawings
Fig. 1 is the appearance assumption diagram of the solid capacitor under first embodiment of the invention.
Fig. 2 is the appearance assumption diagram of the solid capacitor under second embodiment of the invention.
Fig. 3 is the schematic appearance of the both positive and negative polarity binding post of the solid capacitor under the preferred embodiment for the present invention.
Main element symbol description
Solid capacitor 1010 '
Capacitor body 101
Positive terminal 102
Negative terminals 103
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Referring to Fig. 1, is the appearance assumption diagram of the solid capacitor under first embodiment of the invention.
This solid capacitor 10 comprises a capacitor body 101, positive terminal 102 and negative terminals 103 of drawing from capacitor body 101.Wherein, positive terminal 102 is set to vertical direction, and negative terminals 103 is set to the direction of level.
Referring to Fig. 2, is the appearance assumption diagram of the solid capacitor 10 ' under second embodiment of the invention.Compared to Figure 1, positive terminal 102 is set to the direction of level, and negative terminals 103 is set to vertical direction.
By the orthogonal setting of positive terminal 102 and negative terminals 103, reduce the loop area between positive terminal 102 and negative terminals 103, thereby significantly reduce the equivalent series inductance (ESL) of solid capacitor 10 and 10 ', increase electric current fan-out capability, and allow both positive and negative polarity be not easy wrong, increase the function of autologous fool proof.
Under other execution modes of the present invention, according to the size specification of solid capacitor 10 and 10 ', can correspondingly change the size specification of positive terminal 102 and negative terminals 103, with practical requirement.Under the preferred embodiment for the present invention, this solid capacitor 10 and 10 ' can be OS-CON electric capacity (solid-state organic semiconductor capacitor).
Fig. 3 is the schematic appearance of the both positive and negative polarity binding post of the solid capacitor under the preferred embodiment for the present invention.Positive terminal 102 is set to knife edge type pin as shown in Figure 3.By using this knife edge type pin, in the time of assembling, can allow solid capacitor 10 and 10 ' be easy to slip in hole, reduce the askew situation of falling to be difficult to insertion of stitch occurs.
Under other execution modes of the present invention, positive terminal 102 and negative terminals 103 all can be set to knife edge type pin as shown in Figure 3, or one of them is set to knife edge type pin as shown in Figure 3.
In a word; those skilled in the art will be appreciated that; above execution mode is only for the present invention is described; and be not used as limitation of the invention; as long as within connotation scope of the present invention, within the appropriate change that above embodiment is done and variation all drop on the scope of protection of present invention.
Claims (8)
1. a solid capacitor, comprises positive terminal and negative terminals that a capacitor body, is drawn from capacitor body, it is characterized in that,
This positive terminal and the orthogonal setting of negative terminals.
2. solid capacitor as claimed in claim 1, is characterized in that, this positive terminal is set to vertical direction, and negative terminals is set to the direction of level.
3. solid capacitor as claimed in claim 1, is characterized in that, this positive terminal is set to the direction of level, and negative terminals is set to vertical direction.
4. solid capacitor as claimed in claim 1, is characterized in that, this positive terminal is knife edge type.
5. solid capacitor as claimed in claim 1, is characterized in that, this negative terminals is knife edge type.
6. solid capacitor as claimed in claim 1, is characterized in that, this positive terminal and negative terminals are knife edge type.
7. solid capacitor as claimed in claim 1, is characterized in that, this solid capacitor is OS-CON electric capacity.
8. solid capacitor as claimed in claim 1, is characterized in that, the size specification of this positive terminal and negative terminals can change according to the size specification of solid capacitor is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310034176.4A CN103971936A (en) | 2013-01-29 | 2013-01-29 | Solid capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310034176.4A CN103971936A (en) | 2013-01-29 | 2013-01-29 | Solid capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103971936A true CN103971936A (en) | 2014-08-06 |
Family
ID=51241312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310034176.4A Pending CN103971936A (en) | 2013-01-29 | 2013-01-29 | Solid capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103971936A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332819A (en) * | 2018-02-27 | 2018-07-27 | 南京诺尔曼生物技术有限公司 | The method of liquid level in liquid storage detection structure, device and detection liquid storage bottle |
-
2013
- 2013-01-29 CN CN201310034176.4A patent/CN103971936A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332819A (en) * | 2018-02-27 | 2018-07-27 | 南京诺尔曼生物技术有限公司 | The method of liquid level in liquid storage detection structure, device and detection liquid storage bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |
|
| WD01 | Invention patent application deemed withdrawn after publication |