CN210692365U - Novel LED metallized film capacitor - Google Patents
Novel LED metallized film capacitor Download PDFInfo
- Publication number
- CN210692365U CN210692365U CN201921054961.5U CN201921054961U CN210692365U CN 210692365 U CN210692365 U CN 210692365U CN 201921054961 U CN201921054961 U CN 201921054961U CN 210692365 U CN210692365 U CN 210692365U
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- capacitor
- metallized film
- novel led
- metallized
- film
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Abstract
The utility model discloses a novel LED metallized film capacitor, which comprises a packaging body shell and a capacitor core inside the packaging body; pin terminals are welded on the two sides of the capacitor core through aluminum tin; the capacitor core comprises a metalized film layer and a polypropylene film; the utility model relates to a novel LED metallized film capacitor has improved condenser security and practicality itself greatly through the metallized mesh fuse membrane that sets up between each unit rete, increases the life of condenser, its reasonable in design, simple structure, with low costs, stability is good, is fit for extensively promoting.
Description
Technical Field
The utility model relates to a novel LED metallized film capacitor, in particular to a high-safety LED metallized film capacitor; belongs to the technical field of electronics.
Background
The continuous development of the LED technology, the application of products thereof covers the aspects of production and life, other related technical products which are expanded about the LED technology also grow correspondingly, the alternating current of the LED capacitor flows through a conductor to generate an inductance effect and present a complex electrical impedance form which is related to the frequency, a nonpolar medium can relieve capacitance change caused by the frequency, so that the stability of the capacitor is improved, and the safety of the capacitor is greatly improved by the application of the nonpolar medium and a metallized fuse wire film.
Disclosure of Invention
Technical problem to be solved
In order to solve the problem, the utility model provides a novel LED metallized film capacitor.
(II) technical scheme
The utility model discloses a novel LED metallized film capacitor, which comprises a packaging body shell and a capacitor core inside the packaging body; pin terminals are welded on the two sides of the capacitor core through aluminum tin; the capacitor core comprises a metalized film layer and a polypropylene film.
Further, the packaging body shell is made of flame-retardant epoxy resin powder materials.
Furthermore, the metallized film layer is evaporated and coated on the upper surface layer of the polypropylene film and is a unit film layer with the thickness of 5-7.5 microns.
Furthermore, the two side edges of the polypropylene film are thickened with metal zinc fuse layers which are also arranged on the upper surface of the metallized film layer and are of a single-side net type safety film structure.
Furthermore, the capacitor core is wound and pressed in an inductionless mode, and the pin terminal is led out by a tinned copper wire.
(III) advantageous effects
Compared with the prior art, the utility model, it has following beneficial effect: the utility model discloses a novel LED metallized film capacitor has improved condenser security and practicality itself greatly through the metallized mesh fuse membrane that sets up between each unit rete, increases the life of condenser, its reasonable in design, simple structure, and is with low costs, and stability is good, is fit for extensively promoting.
Drawings
Fig. 1 is a schematic view of the top view of the full-section structure of the present invention.
Fig. 2 is a schematic diagram of the structure of the unit film layer of the present invention.
Fig. 3 is a schematic view of the axial structure of the single-side net type safety metallized film layer of the present invention.
1-a package housing; 2-capacitor core; 201-polypropylene film; 202-a metallized film layer; 3-a pin terminal; 4-unit film layer; 5-metal fuse.
Detailed Description
The novel LED metallized film capacitor shown in the attached drawing comprises a packaging body shell 1 and a capacitor core 2 inside the packaging body; pin terminals 3 are welded on the two sides of the capacitor core 2 through aluminum tin; the capacitor core 2 comprises a metallized film layer 202 and a polypropylene film 201.
Wherein, the packaging body shell 1 is made of flame-retardant epoxy resin powder material; the metallized film layer 202 is evaporated and coated with the upper surface layer of the polypropylene film 201, and is a unit film layer 4 with the thickness of 5-7.5 microns; the edges of two sides of the polypropylene film 201 are thickened with 5 layers of metal zinc fuses which are also arranged on the upper surface of the metallized film layer 202 and are of a single-side net type safety film structure; the capacitor core 2 is wound and pressed in a non-inductive mode, and the pin terminal 3 is led out by a tinned copper wire.
The utility model discloses a novel LED metallized film capacitor has improved condenser security and practicality itself greatly through the metallized mesh fuse membrane that sets up between each unit rete, increases the life of condenser, its reasonable in design, simple structure, and is with low costs, and stability is good, is fit for extensively promoting.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (5)
1. A novel LED metallized film capacitor is characterized in that: comprises a packaging body shell (1) and a capacitor core (2) inside the package; pin terminals (3) are welded on the two sides of the capacitor core (2) through aluminum tin; the capacitor core (2) comprises a metalized film layer (202) and a polypropylene film (201).
2. The novel LED metallized film capacitor of claim 1, wherein: the packaging body shell (1) is made of flame-retardant epoxy resin powder materials.
3. The novel LED metallized film capacitor of claim 1, wherein: the metallized film layer (202) is evaporated and coated with the upper surface layer of the polypropylene film (201), and is a unit film layer (4) with the thickness of 5-7.5 microns.
4. The novel LED metallized film capacitor of claim 3, wherein: the polypropylene film (201) is characterized in that the edges of two sides are thickened with metal zinc fuse (5) layers which are also arranged on the upper surface of the metallized film layer (202) and are of a single-side net type safety film structure.
5. The novel LED metallized film capacitor of claim 1, wherein: the capacitor core (2) is wound and pressed in an inductionless mode, and the pin terminal (3) is led out by a tinned copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921054961.5U CN210692365U (en) | 2019-07-08 | 2019-07-08 | Novel LED metallized film capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921054961.5U CN210692365U (en) | 2019-07-08 | 2019-07-08 | Novel LED metallized film capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210692365U true CN210692365U (en) | 2020-06-05 |
Family
ID=70902302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921054961.5U Expired - Fee Related CN210692365U (en) | 2019-07-08 | 2019-07-08 | Novel LED metallized film capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210692365U (en) |
-
2019
- 2019-07-08 CN CN201921054961.5U patent/CN210692365U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20210708 |