CN201667292U - Capacitor of high capacity and large housing - Google Patents

Abstract

The utility model relates to a capacitor of high capacity and large housing, comprising a housing. The utility model is characterized in that a plurality of capacitance clusters of serial connection are arranged in the housing, and the capacitance cluster is composed by a plurality of capacitance components of parallel connection. The utility model has advantages of resolving the drawback of prior art that the capacity of a capacitor is small, having low cost and large capacity.

Description

The big big housing capacitor of capacity

Technical field

The utility model is specifically related to the big housing capacitor of a kind of big capacity.

Technical background

The present generally side's of being shell or oval capacitor of general capacitor on the market, but development along with the power capacitor cause, the client requires increasing to capacitor volume, the capacity of ordinary capacitor can not have been met customer need, when increasing the housing volume, the simple volume that increases capacity cell, the capacity of increase is very little, how when increasing housing significantly the increase capacity become those skilled in the art of the present technique's matter of utmost importance to be solved.

The utility model content

The purpose of this utility model is to solve the little defective of prior art condenser capacity, provides a kind of big capacity capacious big housing capacitor.

The utility model is achieved by the following technical solution:

Be the big housing capacitor of a kind of big capacity, comprise housing, it is characterized in that being provided with in the housing capacity cell group of many group series connection, described capacity cell group is formed in parallel by a plurality of capacity cells.

As optimal way of the present utility model: the capacity cell group is at least 3, and the capacity cell of forming the capacity cell group is at least 3.

The utlity model has low, the capacious advantage of cost.The utility model passes through the incompatible increase capacity of the connection in series-parallel combined group of capacity cell, common compared to existing technology capacitor, capacity in the housing of equal volume increases greatly, simultaneously owing to do not need the capacity cell of special big specification, use the capacity cell of the small dimension model of prior art production in enormous quantities to make, reduced production cost.

Description of drawings

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

Fig. 2 is the left-hand view among Fig. 1.

As shown in FIG.: 1 housing; 2 capacity cell groups; 3 capacity cells.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.

As shown in Figure 1 and Figure 2: be provided with the capacity cell group 2 of 6 groups of serial connections in the housing 1, each capacity cell group 2 is formed in parallel by 3 elements.

The utility model passes through the incompatible increase capacity of the connection in series-parallel combined group of capacity cell, common compared to existing technology capacitor, capacity in the housing of equal volume increases greatly, simultaneously owing to do not need the capacity cell of special big specification, use the capacity cell of the small dimension model of prior art production in enormous quantities to make, reduced production cost.

Claims (2)

1. the big housing capacitor of big capacity comprises housing, it is characterized in that being provided with in the housing capacity cell group of many group series connection, and described capacity cell group is formed in parallel by a plurality of capacity cells.

2. the big housing capacitor of big capacity according to claim 1 is characterized in that the capacity cell group is at least 3, and the capacity cell of forming the capacity cell group is at least 3.

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