CN203617147U

CN203617147U - Electrolytic capacitor structure

Info

Publication number: CN203617147U
Application number: CN201320703750.6U
Authority: CN
Inventors: 卓威宇
Original assignee: MINWAX ELECTRONIC ENTERPRISE Ltd
Current assignee: MINWAX ELECTRONIC ENTERPRISE Ltd
Priority date: 2013-11-08
Filing date: 2013-11-08
Publication date: 2014-05-28
Anticipated expiration: 2023-11-08

Abstract

The utility model relates to an electrolytic capacitor structure, which is used for simplifying the manufacturing process of an electrolytic capacitor, shortening the manufacturing time and saving the manufacturing cost. The electrolytic capacitor structure comprises an element, a capacitor chamber, a first capacitor chamber pin and a second capacitor chamber pin, wherein the element is an electrolytic capacitor packaging component; the capacitor chamber is a coating film coating the element; the first capacitor chamber pin is used for being electrically connected to the element; and the second capacitor chamber pin is used for being electrically connected to the element. According to the components provided by utility model, the electrolytic capacitor is enabled to have the advantages of easy molding, light weight, small thickness and the like, thereby greatly improving the packaging mode of the electrolytic capacitor in the prior art.

Description

Electrolytic capacitor structure

Technical field

This is novel has about a kind of electrolytic capacitor structure, and the especially a kind of manufacturing process that can simplify electrolytic capacitor, when reduction worker and save the electrolytic capacitor structure of manufacturing cost.

Background technology

So-called capacitor (CaPaCitor) is exactly the container that can store electric charge.Only this container is a kind of special material---electric charge (Charge), and also its stored positive and negative charge is distributed in 2 not directly on the electrode of conducting equally.In this 2 cube electrode (being generally metallic plate), interval, with dielectric (dielectric), forms the basic model of capacitor.Although similar in a measure to battery, but different is, battery cannot be at moment accumulate and electric discharge, in application, be mainly as blocking direct current, coupling interchange, filtering, tuning, phase shift, storage power, as networking of bypass, coupling circuit, horn system etc., be even also applied to the accumulate electric discharge purposes such as photoflash lamp among camera.So, between different purposes, also there is unavoidably its something in common, for example shunt capacitance in fact also can be described as smothing filtering electric capacity, needs according to from which angle explaining.Because the electrical appliance in capacitor and our life is closely bound up.

General common electrolytic capacitor is the aluminium electrolytic capacitor that aluminum metal material is made mostly, and aluminium electrolytic capacitor is now with sealing means, one sub-prime (element) to be filled in aluminum hull in the time of encapsulation, and wear guide pin sealed capacitor with serum cap, clamp serum cap with machine roller compression aluminum hull head again, this is encapsulation means common on current electrolysis capacitor manufacturing process.

But according to the trend of miniaturization of electronic products, aluminium electrolytic capacitor now all does less and less, relative Jiao Gai and the specification of aluminum hull be miniaturization relatively also, and also therefore causing sub-prime to wear into aluminum hull degree of difficulty increases.Again, the aluminium electrolytic capacitor of the every exploitation new spec of project planner, just need to redesign out corresponding aluminum hull and glue lid size, and this has just increased too much cost, and these shortcomings can be amplified gradually because of the trend of miniaturization in the future.Meanwhile, in the time manufacturing electrolytic capacitor, due to size and the structural factor of capacitor, all can affect fine ratio of product, quality is declined to a great extent, cause production hour to elongate, naturally just increase manufacturing cost.

Edge this, the inventor is not because attain the desirable fact in the problem shortcoming of existing electrolytic capacitor structure and structural design thereof, the inventor sets about researching and developing the scheme of its solution, hope can be developed a kind of electrolytic capacitor structure that has more fail safe, convenience and economic benefit, to promote the development of this industry, the then design when many and have generation of the present utility model.

Utility model content

This novel main purpose is to provide a kind of electrolytic capacitor structure, and it can allow electrolytic capacitor overall structure reach the advantages such as easy-formation, lightweight and thin thickness.

This novel secondary objective is to provide a kind of electrolytic capacitor structure, and it can simplify the manufacturing process of electrolytic capacitor, when reduction worker and save manufacturing cost.

For achieving the above object, electrolytic capacitor structure of the present utility model comprises: a sub-prime is the package parts of an electrolytic capacitor; One room, be this sub-prime of coating by overlay film; One first room pin, in order to be electrically connected this sub-prime; And one second room pin, in order to be electrically connected this sub-prime.

Preferably, this sub-prime further comprises at least one pair of separator, and this is a uncharged neutral electrolyte layer to separator, is all vertical setting and reels with a direction; One first Polar Crystal Slab, this first Polar Crystal Slab is sandwiched in this to being vertical setting between separator and reeling in the same manner with described separator; And at least one pair of second Polar Crystal Slab, this is vertical opposition setting to the second Polar Crystal Slab, moves horizontally and side direction is inserted in this reels each circle to separator and this first Polar Crystal Slab after.

Preferably, this sub-prime further comprises a separator, and this separator is a uncharged neutral electrolyte layer, is vertical setting and reels with a direction; One first Polar Crystal Slab, this first Polar Crystal Slab inserts for being vertical setting and moving horizontally side direction with a direction after this separator being reeled each circle; And one second Polar Crystal Slab, this second Polar Crystal Slab is vertical setting and moves horizontally side direction with other direction after this separator is reeled each circle and inserts.

Preferably, this first Polar Crystal Slab is provided with the first electrode pin of this first room pin of an electrical connection.

Preferably, this second Polar Crystal Slab is provided with the second electrode pin of this second room pin of an electrical connection.

Preferably, this room is a soft room or hard room.

Preferably, the material of this room is aluminium, chlorinated polypropylene (CPP) or nylon.

Preferably, the material of this room is the combination of aluminium, chlorinated polypropylene (CPP) and nylon.

Preferably, this sub-prime is flat square or flat circular.

Preferably, this room is flat square or flat circular.

In the utility model, implementing on the canned program of this electrolytic capacitor structure, this sub-prime is put into behind the hole, hole of room, these electrode pins of this sub-prime and this these room pins that are arranged on room are implemented to electrical connection, adopt afterwards an aluminum plastic film (figure slightly) to cover, surrounding is with the hot melt practice, and closely sealed aluminum plastic film so just can reach the object of sealed capacitor.Structure of the present utility model can not only make the capacitor more can miniaturization, and its cost of manufacture is low, and product quality is easy to guarantee.

Accompanying drawing explanation

Fig. 1 is this first novel electrolytic capacitor structural representation.

Fig. 2 is this this novel the first electrolytic capacitor section of structure.

Fig. 3 is this second novel electrolytic capacitor structural representation.

Fig. 4 is this this novel the second electrolytic capacitor section of structure.

Fig. 5 is this first novel embodiment.

Fig. 6 is this second novel embodiment.

1 sub-prime 11 separator 12 first Polar Crystal Slab 121 first electrode pins

13 second Polar Crystal Slab 131 second electrode pin 2 room 3 first room pins

4 second room pins.

Embodiment

For this novel content, and the effect that can reach can further be understood, and below coordinates to illustrate and enumerates specific embodiment, is described in detail as follows:

First, referring to Fig. 1 and Fig. 5, is this novel electrolytic capacitor structural representation.This electrolytic capacitor structure comprises: a sub-prime 1 is the package parts of an electrolytic capacitor; One room 2, be this sub-prime 1 of a coating by overlay film; One first room pin 3, in order to be electrically connected this sub-prime 1; And one second room pin 4, in order to be electrically connected this sub-prime 1.

This sub-prime 1 further comprises at least one pair of separator 11, and this is a uncharged neutral electrolyte layer to separator 11, is all vertical setting and reels with a direction; One first Polar Crystal Slab 12, this first Polar Crystal Slab 12 is sandwiched in this to being vertical setting between separator 11 and reeling in the same manner with described separator; And at least one pair of second Polar Crystal Slab 13, this is vertical opposition setting to the second Polar Crystal Slab 13, and after this is to separator 11 and each circle of this first Polar Crystal Slab 12 coilings, horizontal direction moves and side direction insertion (shown in Figure 2).

This first Polar Crystal Slab 12 is provided with the first electrode pin 121 of this first room pin 3 of an electrical connection; This is provided with the second electrode pin 131 of this second room pin 4 of an electrical connection to the second Polar Crystal Slab 13.This room 2 is a soft room or hard room; The material of this room 2 is aluminium, chlorinated polypropylene (CPP) or nylon again, or the material of this room 2 is the combination of aluminium, chlorinated polypropylene (CPP) and nylon.As shown in Fig. 5 and Fig. 6, this sub-prime 1 must be flat square or flat circular, and this room 2 must be flat square or flat circular.

Referring to Fig. 2, is this this novel the first electrolytic capacitor section of structure.By this graphic learning, this sub-prime 1 structure is to be reeled and the combination of interactive stacking by these separators 11, the first Polar Crystal Slab 12 and the second Polar Crystal Slab 13.

Referring to Fig. 3 and Fig. 5, is this novel electrolytic capacitor structural representation.This electrolytic capacitor structure comprises: a sub-prime 1 is the package parts of an electrolytic capacitor; One room 2, be this sub-prime 1 of a coating by overlay film; One first room pin 3, in order to be electrically connected this sub-prime 1; And one second room pin 4, in order to be electrically connected this sub-prime 1.

This sub-prime 1 further comprises a separator 11, and this separator 11 is a uncharged neutral electrolyte layer, is vertical setting and reels with a direction; One first Polar Crystal Slab 12, this first Polar Crystal Slab 12 is vertical setting and moves horizontally side direction with a direction after this separator 11 is reeled each circle and inserts; And one second Polar Crystal Slab, this second Polar Crystal Slab 13 is vertical setting and moves horizontally side direction with other direction after this separator 11 is reeled each circle and inserts.

This first Polar Crystal Slab 12 is provided with the first electrode pin 121 of this first room pin 3 of an electrical connection; This second Polar Crystal Slab 13 is provided with the second electrode pin 131 of this second room pin 4 of an electrical connection.This room 2 is a soft room or hard room; The material of this room 2 is aluminium, chlorinated polypropylene (CPP) or nylon again, or the material of this room 2 is the combination of aluminium, chlorinated polypropylene (CPP) and nylon.As shown in Fig. 5 and Fig. 6, this sub-prime 1 must be flat square or flat circular, and this room 2 must be flat square or flat circular.

Referring to Fig. 4, is this this novel the first electrolytic capacitor section of structure.Known by this accompanying drawing, this sub-prime 1 structure is the combination of these separators 11, the first Polar Crystal Slab 12 and the second Polar Crystal Slab 13 coilings interactive stacking.

Whereby, in the utility model, implementing on the canned program of this electrolytic capacitor structure, this sub-prime 1 is put into behind the hole, hole of room 2, these room pins that these electrode pins of this sub-prime 1 (131,121) and this are arranged on room 2 are implemented electrical connection, adopt afterwards an aluminum plastic film (figure slightly) to cover, and surrounding is with the hot melt practice, closely sealed aluminum plastic film, the object that just can reach sealed capacitor like this.

Above-listed detailed description is illustrating for this novel possible embodiments; only this embodiment is not in order to this novel the scope of the claims of restriction; allly do not depart from the equivalence that this novel skill spirit does and implement or change, all should be contained in protection range of the present utility model.

Claims

1. an electrolytic capacitor structure, is characterized in that comprising:

One sub-prime is the package parts of an electrolytic capacitor;

One room, be this sub-prime of coating by overlay film;

One first room pin, in order to be electrically connected this sub-prime; And

One second room pin, in order to be electrically connected this sub-prime.

2. this electrolytic capacitor structure according to claim 1, is characterized in that, this sub-prime further comprises at least one pair of separator, and this is a uncharged neutral electrolyte layer to separator, is all vertical setting and reels with a direction; One first Polar Crystal Slab, this first Polar Crystal Slab is sandwiched in this to being vertical setting between separator and reeling in the same manner with described separator; And at least one pair of second Polar Crystal Slab, this is vertical opposition setting to the second Polar Crystal Slab, moves horizontally and side direction is inserted in this reels each circle to separator and this first Polar Crystal Slab after.

3. this electrolytic capacitor structure according to claim 1, is characterized in that, this sub-prime further comprises a separator, and this separator is a uncharged neutral electrolyte layer, is vertical setting and reels with a direction; One first Polar Crystal Slab, this first Polar Crystal Slab inserts for being vertical setting and moving horizontally side direction with a direction after this separator being reeled each circle; And one second Polar Crystal Slab, this second Polar Crystal Slab is vertical setting and moves horizontally side direction with other direction after this separator is reeled each circle and inserts.

4. according to this electrolytic capacitor structure described in claim 2 or 3, it is characterized in that, this first Polar Crystal Slab is provided with the first electrode pin of this first room pin of an electrical connection.

5. according to this electrolytic capacitor structure described in claim 2 or 3, it is characterized in that, this second Polar Crystal Slab is provided with the second electrode pin of this second room pin of an electrical connection.

6. this electrolytic capacitor structure according to claim 1, is characterized in that, this room is a soft room or hard room.

7. this electrolytic capacitor structure according to claim 1, is characterized in that, the material of this room is aluminium, chlorinated polypropylene or nylon.

8. this electrolytic capacitor structure according to claim 1, is characterized in that, this sub-prime is flat square or flat circular.

9. according to this electrolytic capacitor structure described in claim 1 or 8, it is characterized in that, this room is flat square or flat circular.