CN202887988U - Full-contact capacitor of electrode plate - Google Patents
Full-contact capacitor of electrode plate Download PDFInfo
- Publication number
- CN202887988U CN202887988U CN 201220632904 CN201220632904U CN202887988U CN 202887988 U CN202887988 U CN 202887988U CN 201220632904 CN201220632904 CN 201220632904 CN 201220632904 U CN201220632904 U CN 201220632904U CN 202887988 U CN202887988 U CN 202887988U
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- CN
- China
- Prior art keywords
- electrode plate
- capacitor
- full
- negative electrode
- positive electrode
- 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
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Abstract
The utility model discloses a full-contact capacitor of an electrode plate. The full-contact capacitor comprises a capacitor housing, a dielectric medium, a positive electrode plate and a negative electrode plate, wherein the positive electrode plate and the negative electrode plate are staggered and put inside the capacitor housing, parts of the positive electrode plate and the negative electrode plate, which extend out of the housing, are respectively used as external positive electrode and an external negative electrode of the capacitor. The full-contact capacitor has the beneficial effect that because the positive electrode and the negative electrode of the capacitor are respectively of an electrode plate external-connecting full-contact structure, the heating quantity of the capacitor in a working process is extremely low. Compared with the prior art, the full-contact capacitor has the advantages of simple structure, low manufacture cost, large energy storage and the like.
Description
Technical field
The utility model relates to a kind of electronic devices and components, especially a kind of in charge and discharge process the extremely low electric capacity of caloric value.
Background technology
Electric capacity is the components and parts that are used for store electrical energy in the electric equipment, and existing capacitance is low, and accumulate is few, and electrode is single line and connects and draw, and in use has the easily problem of heating, serious also can cause the electric capacity blast.
The utility model content
The technical problems to be solved in the utility model is to overcome above-mentioned foot, and the full hand capacity of battery lead plate that a kind of simple in structure, electrical power storage amount is high and caloric value is extremely low in charge and discharge process is provided.
The utility model is taked following technical measures: the full hand capacity of a kind of battery lead plate, comprise capacitance shell, dielectric, positive electrode plate, negative electrode plate, the positive and negative electrode plate is put at the capacitance shell internal derangement, and the battery lead plate part of stretching out shell is respectively as the external both positive and negative polarity of electric capacity.
The beneficial effects of the utility model are, because the both positive and negative polarity of electric capacity has adopted respectively the external full contact-type structure of battery lead plate, therefore caloric value is extremely low in the electric capacity course of work.Compared with prior art, have the advantages such as simple in structure, low cost of manufacture, energy storage be large.
Description of drawings
Fig. 1 is the utility model cross-sectional view
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, the full hand capacity of a kind of battery lead plate comprises capacitance shell 1, dielectric 4, positive electrode plate 2, negative electrode plate 3, and positive electrode plate 2 is put at the capacitance shell internal derangement with negative electrode plate 3, stretch out the battery lead plate part of shell, respectively as the external both positive and negative polarity of electric capacity.
Because adopt the external full contact-type structure of battery lead plate, to compare with the traditional capacitance structure, the utility model does not have eddy current effect, and the electrode contact area increases resistance and reduces, so it is extremely low to produce heat.For example, do the winding type electric capacity of 12 centimetres of long 44 centimetres, diameters, battery lead plate is with the aluminium foil of 0.1m m, dielectric adopts the rubber bar of diameter 2cm with the polypropylene of 0.1mm, intermediate insulation rod, twines 125 circles, charging voltage adopts direct current 100V, can store about 1180 degree electricity.
The utility model can be made the multilayer compression type structure, also can make the winding type structure.The utility model can be used for making large capacity power source, because do not produce eddy current effect, so in electronic circuit is used, can reduce electromagnetic interference, makes the signal transmission more clear.
The utility model is not limited to above embodiment, and every other execution modes that drawn by those skilled in the art's technical scheme according to the present invention belong to scope of protecting of the present utility model equally.
Claims (1)
1. full hand capacity of battery lead plate, comprise capacitance shell, dielectric, positive electrode plate, negative electrode plate, it is characterized in that positive electrode plate and negative electrode plate put at the capacitance shell internal derangement, the battery lead plate part of stretching out shell is respectively as the external both positive and negative polarity of electric capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632904 CN202887988U (en) | 2012-11-13 | 2012-11-13 | Full-contact capacitor of electrode plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632904 CN202887988U (en) | 2012-11-13 | 2012-11-13 | Full-contact capacitor of electrode plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202887988U true CN202887988U (en) | 2013-04-17 |
Family
ID=48079385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220632904 Expired - Fee Related CN202887988U (en) | 2012-11-13 | 2012-11-13 | Full-contact capacitor of electrode plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202887988U (en) |
-
2012
- 2012-11-13 CN CN 201220632904 patent/CN202887988U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131113 |