CN210722773U - Capacitor dielectric film - Google Patents
Capacitor dielectric film Download PDFInfo
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- CN210722773U CN210722773U CN201921444160.XU CN201921444160U CN210722773U CN 210722773 U CN210722773 U CN 210722773U CN 201921444160 U CN201921444160 U CN 201921444160U CN 210722773 U CN210722773 U CN 210722773U
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- aluminum foil
- insulating isolation
- dielectric film
- isolation paper
- capacitor dielectric
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Abstract
A capacitor dielectric film comprises an anode aluminum foil, first insulating isolation paper, a cathode aluminum foil and second insulating isolation paper, wherein the anode aluminum foil, the first insulating isolation paper, the cathode aluminum foil and the second insulating isolation paper are sequentially arranged from left to right, and a plurality of cracks distributed in a plurality of lines at intervals are formed on the anode aluminum foil and the cathode aluminum foil. The utility model discloses owing to adopt foretell structural design, set up the crack on positive negative pole aluminium foil promptly for swirl electric current reduction by a wide margin promotes the sound quality that sound generator produced when its component as sound generator, makes very big contribution for the electroacoustic industry.
Description
Technical Field
The utility model relates to a condenser technical field, especially a capacitor dielectric film.
Background
The prior art capacitor dielectric film is made by winding a large, curled dielectric film, but eddy currents are easily generated on the surface of the dielectric film, and these eddy currents prevent the capacitor from performing its best function and also impair the quality of sound produced by the sound generator when it is used as an element of the sound generator.
Accordingly, the prior art is subject to improvements and enhancements.
Disclosure of Invention
To the weak point among the prior art, the utility model aims at providing a capacitor dielectric film, it not only can reduce swirl electric current by a wide margin, the sound quality that sound generator produced when promoting its component as sound generator moreover.
In order to achieve the above object, the utility model adopts the following technical scheme:
a capacitor dielectric film comprises an anode aluminum foil, first insulating isolation paper, a cathode aluminum foil and second insulating isolation paper, wherein the anode aluminum foil, the first insulating isolation paper, the cathode aluminum foil and the second insulating isolation paper are sequentially arranged from left to right, and a plurality of cracks distributed in a plurality of lines at intervals are formed on the anode aluminum foil and the cathode aluminum foil.
Preferably, the length of the crack is 11 +/-1 mm, and the width of the crack is 1.5 +/-0.2 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
due to the adoption of the structural design, namely, the cracks are arranged on the anode aluminum foil and the cathode aluminum foil, so that the eddy current is greatly reduced, the sound quality generated by the sound generator when the aluminum foil is used as an element of the sound generator is improved, and great contribution is made to the electro-acoustic industry.
Drawings
FIG. 1 is a schematic view of the present invention when it is deployed;
fig. 2 is a schematic cross-sectional structure of the present invention.
The reference numbers in the figures are respectively: (1) the aluminum foil comprises a positive aluminum foil, (2) first insulating isolation paper, (3) a negative aluminum foil, and (4) second insulating isolation paper.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1 and 2, the present invention relates to a capacitor dielectric film, including an anode aluminum foil 1, a first insulating paper 2, a cathode aluminum foil 3 and a second insulating paper 4, wherein the anode aluminum foil 1, the first insulating paper 2, the cathode aluminum foil 3 and the second insulating paper 4 are sequentially disposed from left to right, a plurality of cracks are formed on the anode aluminum foil 1, and a plurality of cracks are formed on the cathode aluminum foil 3, and the cracks are 11 ± 1mm long and 1.5 ± 0.2mm wide. The capacitance releases energy instantly to increase the sound quality.
To sum up, the utility model discloses an foretell structural design solves the weak point that exists among the prior art, has simple structure, thinks about ingeniously, and the effect is showing characteristics such as, has extensive market value and huge market potential.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (2)
1. A capacitor dielectric film, comprising: including anodal aluminium foil, first insulation barrier paper, negative pole aluminium foil and the insulating barrier paper of second, anodal aluminium foil first insulation barrier paper negative pole aluminium foil with the insulating barrier paper of second sets gradually from a left side to the right side, anodal aluminium foil a plurality of crack that is formed with the crisscross interval distribution of a plurality of lines on the negative pole aluminium foil.
2. The capacitor dielectric film according to claim 1, wherein: the length of the crack is 11 +/-1 mm, and the width of the crack is 1.5 +/-0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921444160.XU CN210722773U (en) | 2019-09-02 | 2019-09-02 | Capacitor dielectric film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921444160.XU CN210722773U (en) | 2019-09-02 | 2019-09-02 | Capacitor dielectric film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210722773U true CN210722773U (en) | 2020-06-09 |
Family
ID=70933460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921444160.XU Active CN210722773U (en) | 2019-09-02 | 2019-09-02 | Capacitor dielectric film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210722773U (en) |
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2019
- 2019-09-02 CN CN201921444160.XU patent/CN210722773U/en active Active
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