CN216902553U - Inserted sheet formula S3 starting capacitor - Google Patents
Inserted sheet formula S3 starting capacitor Download PDFInfo
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- CN216902553U CN216902553U CN202122713339.4U CN202122713339U CN216902553U CN 216902553 U CN216902553 U CN 216902553U CN 202122713339 U CN202122713339 U CN 202122713339U CN 216902553 U CN216902553 U CN 216902553U
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Abstract
The utility model relates to the technical field of capacitors, and discloses a plug-in type S3 starting capacitor, which solves the problems that the plug-in type capacitor in the current market has large capacitance attenuation, is installed in a traditional lead welding manner and is complex in installation, the capacitor comprises a plastic package and a capacitor core group, wherein the interior of the plastic package is connected with the capacitor core group, both sides of the upper end of the capacitor core group are connected with inserting pieces, the capacitor core group is formed by winding a metallized safe T-shaped film, the metallized safe T-shaped film comprises a film base material, the upper end of the film base material is coated with a metal coating by T-shaped evaporation according to a certain pattern, and the bottom of the film substrate is provided with a blank area, and the surface of the metal coating is connected with a fuse.
Description
Technical Field
The utility model belongs to the technical field of capacitors, and particularly relates to an insert type S3 starting capacitor.
Background
A capacitor is an element that stores electricity and electrical energy (potential energy), one conductor being surrounded by another conductor or the electric field lines emanating from one conductor all terminating in a conductor train of another conductor, called a capacitor.
The plug-in chip type capacitor in the current market has large capacity attenuation, and the installation adopts the traditional lead welding type installation, so that the installation is more complex.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the plug-in type S3 starting capacitor, which effectively solves the problems that the plug-in type capacitor in the current market has large capacity attenuation, is installed in a traditional lead welding manner and is installed more complicatedly.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an inserted sheet formula S starts condenser, is including moulding capsule and electric capacity core group, moulding capsule internal connection has electric capacity core group, and electric capacity core group upper end both sides all are connected with the inserted sheet, and electric capacity core group is convoluteed for metallized safety T type membrane and forms, and metallized safety T type membrane includes the film substrate, and metal coating on the film substrate according to certain pattern "T" type evaporation, and film substrate bottom is equipped with leaves the blank area, and the metal coating surface is connected with the fuse.
Preferably, the film substrate is a polypropylene film substrate.
Preferably, the metal coating is a thin layer of zinc-aluminum alloy.
Preferably, the plastic enclosure is one of an ABS or PBT material.
Preferably, the middle part of one end of the plastic package shell is connected with an ear seat, and the upper end of the ear seat is provided with a connecting hole.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the novel welding-type welding machine is relatively complex in design structure, convenient to install, high in cost performance, popular with customers, large in general attenuation and complex in welding-type installation in the market, and has great superiority;
(2) the novel capacitor can avoid large-area metal evaporation on the surface of a large-area thin film caused by excessive self-healing by connecting the fuse on the metal coating, thereby effectively controlling the breakdown area and simultaneously protecting the polar plate from failure caused by failure of the capacitor;
(3) the novel installation structure is not required to be welded on a circuit board, but a socket is directly led out of the circuit board by a flexible wire and then connected with an inserting piece of a capacitor, and the installation is very simple and efficient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic view of the connection structure of the fuse of the present invention;
in the figure: 1. a plastic capsule; 2. the capacitor core group; 201. a film substrate; 202. a metal plating layer; 203. a white region is left; 204. a fuse; 3. inserting sheets; 4. an ear mount; 5. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First embodiment, as shown in fig. 1 to 4, the present invention includes a plastic package 1 and a capacitor core assembly 2, the capacitor core assembly 2 is connected to the interior of the plastic package 1, the plastic package 1 is made of one of ABS or PBT material and has stability and moisture resistance, an ear base 4 is connected to the middle of one end of the plastic package 1, a connection hole 5 is opened at the upper end of the ear base 4, the convenient device can be quickly fixed when being connected by arranging the ear seat 4, the two sides of the upper end of the capacitor core group 2 are both connected with the inserting pieces 3, the capacitor core group 2 is formed by winding a metallized safe T-shaped film, the metallized safe T-shaped film comprises a film base material 201, the film base material 201 is a polypropylene film base material, the upper end of the film base material 201 is plated with an upper metal plating layer 202 according to a certain pattern T, and the bottom of the film substrate 201 is provided with a blank area 203, the metal coating 202 is a thin layer of zinc-aluminum alloy, and the surface of the metal coating 202 is connected with a fuse 204.
The working principle is as follows: the middle of the pattern that metal coating 202 constitutes is connected with fixed fuse 204, and its effect is exactly to avoid the evaporation of large tracts of land film surface metal large tracts of land that takes place because of excessive self-healing to effective control punctures the area, comes the protection polar plate simultaneously and can not become invalid because of the inefficacy of condenser, and in addition, the device simple to operate need not weld on the circuit board, but directly draws forth a socket with the patchcord on the circuit board, then with the inserted sheet 3 of condenser just can, the installation is very simple high-efficient.
Claims (5)
1. The utility model provides a plug-in sheet S3 start-up capacitor, includes plastic envelope (1) and electric capacity core group (2), its characterized in that: mould envelope (1) internal connection and have electric capacity core group (2), electric capacity core group (2) upper end both sides all are connected with inserted sheet (3), electric capacity core group (2) are formed for the winding of metallization safety T type membrane, and metallization safety T type membrane includes film substrate (201), and metal coating (202) are gone up according to certain pattern "T" type evaporation to coating by vaporization in film substrate (201) upper end, and film substrate (201) bottom is equipped with and leaves white district (203), and metal coating (202) surface connection has fuse (204).
2. The chip-type S3 start capacitor as claimed in claim 1, wherein: the film base material (201) is a polypropylene film base material.
3. The chip-type S3 start capacitor as claimed in claim 1, wherein: the metal coating (202) is a thin layer of zinc-aluminum alloy.
4. The chip-type S3 start capacitor as claimed in claim 1, wherein: the plastic sealing shell (1) is made of one of ABS or PBT materials.
5. The chip-type S3 start capacitor as claimed in claim 1, wherein: the middle part of one end of the plastic package (1) is connected with an ear seat (4), and the upper end of the ear seat (4) is provided with a connecting hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122713339.4U CN216902553U (en) | 2021-11-08 | 2021-11-08 | Inserted sheet formula S3 starting capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122713339.4U CN216902553U (en) | 2021-11-08 | 2021-11-08 | Inserted sheet formula S3 starting capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216902553U true CN216902553U (en) | 2022-07-05 |
Family
ID=82201577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122713339.4U Active CN216902553U (en) | 2021-11-08 | 2021-11-08 | Inserted sheet formula S3 starting capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216902553U (en) |
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2021
- 2021-11-08 CN CN202122713339.4U patent/CN216902553U/en active Active
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