CN212161592U

CN212161592U - Film electrode for capacitor

Info

Publication number: CN212161592U
Application number: CN202020883893.XU
Authority: CN
Inventors: 黄剑青
Original assignee: Individual
Current assignee: Zhongdian Shanghai Electric Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2020-12-15
Anticipated expiration: 2030-05-23

Abstract

The utility model discloses a film electrode for condenser, including capacitor body, the equal fixedly connected with film electrode body in both sides of capacitor body bottom, film electrode body includes the basic unit, adhesive fixedly connected with enhancement layer is passed through on the surface of basic unit, the surface on enhancement layer passes through adhesive fixedly connected with high temperature resistant layer, adhesive fixedly connected with insulating layer is passed through on the surface on high temperature resistant layer, adhesive fixedly connected with waterproof layer is passed through on the surface of insulating layer, adhesive fixedly connected with oxidation barrier is passed through on the surface of waterproof layer. The utility model discloses a set up basic unit, enhancement layer, high temperature resistant layer, insulating layer, waterproof layer, anti oxidation coating, wearing layer, copper foil and silver foil, it is low to have solved current film electrode intensity for the condenser, the easy cracked problem of film electrode during the use, this film electrode for the condenser possesses the high advantage of preventing buckling of intensity, is worth promoting.

Description

Film electrode for capacitor

Technical Field

The utility model relates to a condenser technical field specifically is a film electrode for condenser.

Background

The capacitor is a conductor system for storing electric quantity and electric energy, one conductor is surrounded by another conductor, or electric field lines generated by one conductor are all stopped at another conductor, so called as a capacitor, among the types of the capacitor, there is a film capacitor, the film capacitor is manufactured by winding a metal foil such as aluminum as an electrode and a plastic film together after being overlapped, most of the film electrodes for the existing capacitor are single-sided metal plating layers, and the metal plating layer has low strength, so when the film electrode needs to be bent during use, the film electrode is easy to break, the capacitor cannot be used, and the use of people is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a membrane electrode for condenser possesses the high advantage of preventing buckling of intensity, has solved current membrane electrode for condenser intensity low, the easy cracked problem of membrane electrode during the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a film electrode for condenser, includes the capacitor body, the equal fixedly connected with film electrode body in both sides of capacitor body bottom, film electrode body includes the basic unit, the surface of basic unit is through adhesive fixedly connected with enhancement layer, the surface of enhancement layer is through adhesive fixedly connected with high temperature resistant layer, the surface on high temperature resistant layer is through adhesive fixedly connected with insulating layer, the surface on insulating layer is through adhesive fixedly connected with waterproof layer, the surface on waterproof layer is through adhesive fixedly connected with anti oxidation coating, the surface on anti oxidation coating is through adhesive fixedly connected with wearing layer.

Preferably, the reinforcing layer comprises a copper sheet, and a silver sheet is fixedly connected to the surface of the copper sheet through an adhesive.

Preferably, the material of the high temperature resistant layer is titanium nitride, and the material of the insulating layer is polyimide.

Preferably, the waterproof layer is made of polyethylene, and the anti-oxidation layer is made of polyvinylidene fluoride.

Preferably, the wear-resistant layer is made of a nickel plating layer, and the base layer is made of lithium iron phosphate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up basic unit, enhancement layer, high temperature resistant layer, insulating layer, waterproof layer, anti oxidation coating, wearing layer, copper foil and silver foil, it is low to have solved current film electrode intensity for the condenser, the easy cracked problem of film electrode during the use, this film electrode for the condenser possesses the high advantage of preventing buckling of intensity, is worth promoting.

2. The utility model discloses a set up the enhancement layer, can increase the intensity of film electrode body, prevent that film electrode body rupture leads to the unable use of capacitor body when using, through setting up high temperature resistant layer, can increase the high temperature resistance ability of film electrode body, prevent that voltage from burning out film electrode body when too big, through setting up the insulating layer, can increase the insulating properties of film electrode body, through setting up the waterproof layer, can prevent that moisture from corroding film electrode body, through setting up the antioxidation coating, can prevent that film electrode body from being by the oxidation, lead to resistance increase, through setting up the wearing layer, can increase film electrode body's wear resistance, prevent that film electrode body from receiving wearing and tearing back fracture.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the material composition of the thin film electrode body of the present invention;

fig. 3 is a schematic view of the material composition of the reinforcing layer of the present invention.

In the figure: 1. a capacitor body; 2. a thin film electrode body; 3. a base layer; 4. a reinforcing layer; 5. a high temperature resistant layer; 6. an insulating layer; 7. a waterproof layer; 8. an oxidation-resistant layer; 9. a wear layer; 10. a copper sheet; 11. silver flakes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a film electrode for a capacitor, includes a capacitor body 1, both sides of the bottom of the capacitor body 1 are fixedly connected with a film electrode body 2, the film electrode body 2 includes a base layer 3, the surface of the base layer 3 is fixedly connected with a reinforcing layer 4 through an adhesive, the surface of the reinforcing layer 4 is fixedly connected with a high temperature resistant layer 5 through an adhesive, the surface of the high temperature resistant layer 5 is fixedly connected with an insulating layer 6 through an adhesive, the surface of the insulating layer 6 is fixedly connected with a waterproof layer 7 through an adhesive, the surface of the waterproof layer 7 is fixedly connected with an anti-oxidation layer 8 through an adhesive, the surface of the anti-oxidation layer 8 is fixedly connected with a wear layer 9 through an adhesive, the reinforcing layer 4 includes a copper sheet 10, the surface of the copper sheet 10 is fixedly connected with a silver sheet 11 through an adhesive, the material, the waterproof layer 7 is made of polyethylene, the anti-oxidation layer 8 is made of polyvinylidene fluoride, the wear-resistant layer 9 is made of a nickel coating, the base layer 3 is made of lithium iron phosphate, the strength of the film electrode body 2 can be increased by arranging the reinforcing layer 4, the capacitor body 1 can be prevented from being unusable due to the breakage of the film electrode body 2 in use, the high-temperature resistant layer 5 can be arranged to increase the high-temperature resistance of the film electrode body 2, the film electrode body 2 can be prevented from being burnt out due to the overhigh voltage, the insulating layer 6 can be arranged to increase the insulating property of the film electrode body 2, the waterproof layer 7 can be arranged to prevent the film electrode body 2 from being corroded by moisture, the anti-oxidation layer 8 can be arranged to prevent the film electrode body 2 from being oxidized to increase the resistance, and the wear-resistant layer 9 can be arranged to increase the wear-resistant property, the film electrode body 2 is prevented from being broken after being worn, the problems that the existing film electrode for the capacitor is low in strength and the film electrode is easy to break when in use are solved by arranging the base layer 3, the reinforcing layer 4, the high-temperature resistant layer 5, the insulating layer 6, the waterproof layer 7, the anti-oxidation layer 8, the wear-resistant layer 9, the copper sheet 10 and the silver sheet 11, and the film electrode for the capacitor has the advantages of high strength and bending resistance and is worthy of popularization.

During the use, enhancement layer 4 can increase the intensity of film electrode body 2, prevent that film electrode body 2 rupture leads to capacitor body 1 can't use when using, high temperature resistant layer 5 can increase the high temperature resistance ability of film electrode body 2, prevent that film electrode body 2 from burning out when voltage is too big, insulating layer 6 can increase the insulating properties of film electrode body 2, waterproof layer 7 can prevent that moisture from corroding film electrode body 2, oxidation prevention coating 8 can prevent that film electrode body 2 from being by oxidation, lead to the resistance to increase, wearing layer 9 can increase the wear resistance of film electrode body 2, prevent that film electrode body 2 from receiving wearing and tearing back fracture.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A film electrode for a capacitor, comprising a capacitor body (1), characterized in that: the capacitor comprises a capacitor body (1), wherein film electrode bodies (2) are fixedly connected to two sides of the bottom of the capacitor body (1), each film electrode body (2) comprises a base layer (3), a reinforcing layer (4) is fixedly connected to the surface of each base layer (3) through an adhesive, a high-temperature-resistant layer (5) is fixedly connected to the surface of each reinforcing layer (4) through an adhesive, an insulating layer (6) is fixedly connected to the surface of each high-temperature-resistant layer (5) through an adhesive, a waterproof layer (7) is fixedly connected to the surface of each insulating layer (6) through an adhesive, an anti-oxidation layer (8) is fixedly connected to the surface of each waterproof layer (7) through an adhesive, and a wear-resistant layer (9) is fixedly.

2. A film electrode for capacitors as claimed in claim 1, wherein: the reinforcing layer (4) comprises a copper sheet (10), and a silver sheet (11) is fixedly connected to the surface of the copper sheet (10) through an adhesive.

3. A film electrode for capacitors as claimed in claim 1, wherein: the high-temperature resistant layer (5) is made of titanium nitride, and the insulating layer (6) is made of polyimide.

4. A film electrode for capacitors as claimed in claim 1, wherein: the waterproof layer (7) is made of polyethylene, and the anti-oxidation layer (8) is made of polyvinylidene fluoride.

5. A film electrode for capacitors as claimed in claim 1, wherein: the wear-resistant layer (9) is made of a nickel coating, and the base layer (3) is made of lithium iron phosphate.