CN203300440U - Capacitor - Google Patents

Abstract

A capacitor relates to the technical field of capacitor and comprises a housing, cores and electrodes, wherein two cores are arranged in the housing, four electrodes are arranged on the housing, each core is provided with a negative terminal and a positive terminal, four terminals are respectively connected with the four electrodes, and the positive terminal of one core is connected with the negative terminal of the other core. The capacitor is multifunctional and substantially reduces the number of the capacitors used. The size is reduced without impairing function.

Description

Capacitor

Technical field

The utility model relates to the capacitor technology field.

Background technology

Capacitor is a kind of electronic products of a large amount of uses in electronic equipment, be widely used in handing over every straight-through in circuit, coupling, bypass, filtering, resonant tank, power conversion, the aspects such as control, along with the development people of society are more and more higher to the integrated requirement of electronic circuit, circuit board is more and more integrated, miniaturization, and what a lot of circuit boards that have now relatively took volume is exactly capacitor, in order to realize that different effects needs a plurality of capacitors to realize, this just causes miniaturization and multi-functional contradiction.

Summary of the invention

The purpose of this utility model is to provide a kind of capacitor, and an electric capacity can be realized several effects, has therefore reduced greatly the quantity of using capacitor, in the situation that do not reduce function, has reduced volume.

In order to solve existing problem in background technology, the utility model is by the following technical solutions: it comprises shell, fuse, electrode, in described shell, be provided with two fuses, on shell, be provided with four electrodes, each fuse has positive and negative terminals, four terminals are connected with four electrodes respectively, and the positive terminals of one of them fuse are connected with the negative terminals of another fuse.

the utility model is that two fuses are installed in the enclosure, four electrodes are installed on shell, the positive terminals of one of them fuse are connected with the negative terminals of another fuse, so four terminals of latter two fuse are connected with four electrodes respectively, when the needs capacitor is done the electric capacity use, the electrode that can select the electrode that is connected with those positive terminals that only have a connecting line to be connected with those negative terminals with only having a connecting line, whole like this capacitor is exactly the electric capacity of a series connection, also can select two electrodes that are connected with two terminals of any one fuse, whole like this electric capacity just is equivalent to have the electric capacity of a fuse, when not needing electric capacity, select two other electrode, capacitor just is equivalent to a wire like this.

It both can use the utility model by a common electric capacity, can also use as the electric capacity of a series connection, can use as wire again, an electric capacity can be realized several effects, therefore reduce greatly the quantity of using capacitor, in the situation that do not reduce function, reduced volume.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Embodiment

Referring to Fig. 1, a kind of capacitor, it comprises shell 1, fuse 2, electrode 3, in described shell 1, be provided with two fuses 2, on shell 1, be provided with four electrodes 3, each fuse 2 has positive and negative terminals, and four terminals are connected with four electrodes 3 respectively, and the positive terminals of one of them fuse 2 are connected with the negative terminals of another fuse 2.

the utility model is that two fuses are installed in the enclosure, four electrodes are installed on shell, the positive terminals of one of them fuse are connected with the negative terminals of another fuse, so four terminals of latter two fuse are connected with four electrodes respectively, when the needs capacitor is done the electric capacity use, the electrode that can select the electrode that is connected with those positive terminals that only have a connecting line to be connected with those negative terminals with only having a connecting line, whole like this capacitor is exactly the electric capacity of a series connection, also can select two electrodes that are connected with two terminals of any one fuse, whole like this electric capacity just is equivalent to have the electric capacity of a fuse, when not needing electric capacity, select two other electrode, capacitor just is equivalent to a wire like this.

It both can use the utility model by a common electric capacity, can also use as the electric capacity of a series connection, can use as wire again, an electric capacity can be realized several effects, therefore reduce greatly the quantity of using capacitor, in the situation that do not reduce function, reduced volume.

Claims (1)

1. capacitor, it is characterized in that, it comprises shell, fuse, electrode, in described shell, be provided with two fuses, on shell, be provided with four electrodes, each fuse has positive and negative terminals, and four terminals are connected with four electrodes respectively, and the positive terminals of one of them fuse are connected with the negative terminals of another fuse.

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