Fuse component used for capacitor
A capacitor and fuse technology, applied in the direction of capacitors, electrical components, etc., can solve the problems of fuse bursts and inconvenience, and achieve the effect of avoiding pollution, high control and high efficiency.
Inactive Publication Date: 2017-05-10
WUXI SUNKING POWER CAPACITOR CO LTD
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- Application Information
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Problems solved by technology
[0002] At present, for power capacitors with internal protective internal fuses, the internal fuses are usually placed between the components connected in series or placed in insulating sleeves for isolation, so as to prevent the mutual influence of the fuses when they operate, causing the fuse group to explode. , and putting the fuse into the insulating sleeve can play a good role in isolation, but it will cause inconvenience when the components and the inner fuse are formed into the capacitor core by a certain compression coefficient
Method used
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[0007] figure 1 As shown, it relates to a fuse assembly for capacitors, including an element 1, and an element liner 2 encapsulated outside the element 1; the openings on both sides of the element liner 2 are pasted and fixed by longitudinal adhesive tape 30; It also includes a fuse 4 , which is pasted and fixed on the element pad 2 through a transverse adhesive tape 31 .
[0008] First of all, the fuse 4 can be fixed on the component pad 2 by a tape of a certain width, which can prevent the slag from leaking into the impregnant when the fuse operates, causing contamination of the impregnant, thereby affecting the service life of the capacitor; on the other hand , since the fuse is only fixed on the element pad 2 connected in series by the adhesive tape, the height of the core composed of the element and the fuse after being pressed is well controlled, which is very important for the specific characteristics of the capacitor important.
[0009] The above descriptions are onl...
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The invention discloses a fuse component used for a capacitor. The fuse component comprises an element (1) and an element gasket (2) disposed on the outer part of the element (1) in a packaged manner. The openings of the two sides of the element gasket (2) are respectively fixed by vertical adhesive tapes (30) in an adhesive manner. A fuse (4) is also provided, and is fixedly disposed on the element gasket (2) by a horizontal adhesive tape (31) in an adhesive manner. The fuse is fixedly disposed on the element gasket by the adhesive tape, and pollution of impregnant caused by the slag of the fuse leaked in the impregnant during the moving of the fuse is prevented, and then the service lifetime of the capacitor cannot be affected, and on the other hand, the fuse is fixedly disposed on the serially-connected element gasket by the adhesive tape, and therefore height of a core formed by pressing the element and the fuse can be well controlled.
Description
technical field [0001] The present invention relates to a fuse assembly for capacitors. Background technique [0002] At present, for power capacitors with internal protective internal fuses, the internal fuses are usually placed between the components connected in series or placed in insulating sleeves for isolation, so as to prevent the mutual influence of the fuses when they operate, causing the fuse group to explode. , and putting the fuse into the insulating sleeve can play a good isolation effect, but it will cause inconvenience when the element and the inner fuse form the capacitor core through a certain compression factor. Therefore, for the sake of economy, convenience and practicality, the internal fuse is generally installed directly between the components, and this installation method should also consider that the components and the internal fuse can be reached after being compressed on the basis of the isolation effect. The specified height is even smaller, the...
Claims
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Login to View More IPC IPC(8): H01G2/16
CPCH01G2/16
Inventor 陈聪刘伟超那若琳陈晨
Owner WUXI SUNKING POWER CAPACITOR CO LTD