CN207529817U - A kind of capacitor body - Google Patents
A kind of capacitor body Download PDFInfo
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- CN207529817U CN207529817U CN201721746207.9U CN201721746207U CN207529817U CN 207529817 U CN207529817 U CN 207529817U CN 201721746207 U CN201721746207 U CN 201721746207U CN 207529817 U CN207529817 U CN 207529817U
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- metal electrode
- medium
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Abstract
The utility model is related to a kind of capacitor bodies, by two or more, flat element layer lap wound crimped is flat forms, the upper plane of the element exposes the first metal electrode, the lower face of the element exposes the second metal electrode, and the exposed part of the first metal electrode between the two neighboring element and the exposed part of the second metal electrode are connected with each other.Compared with the prior art, the utility model can simplify structure, effectively reduce parts, reduce process, and assembling simply, conveniently, improves production efficiency；Reduce the damage ratio of element, reduce production cost；Electrode contact surface increase between adjacent elements can improve the electric property of capacitor.
Description
Technical field
The utility model is related to capacitor technology field, more particularly to a kind of capacitor body.
Background technology
The fuse of bushing type power capacitor (such as coupling capacitor, capacitive divider) at this stage is by several element strings
Connection composition.Element is made of component body, two elongated metal pieces (hereinafter referred to as lead wire) and insulating cell.Component body
By being flattened after dielectric (hereinafter referred to as medium) and two metal electrode windings；Inside the insertion element of lead wire one end,
And be individually placed on two metal electrodes of element, outside other end protruding element, two electrodes of difference extraction elements；Insulation lining
Pad is placed between two metal electrodes, to avoid two electric pole short circuits.Connection between adjacent elements passes through the two lead wire
Between connection realize.
The shortcomings that this fuse is：1st, element need to additionally increase lead wire, increase material cost.2nd, lead wire is wanted
It asks very high, so when processing lead wire and placing lead wire, has special technological requirement, increase technology difficulty, improve
Production cost.When the 3rd, inside lead wire insertion element, internal electrode may be damaged.4th, insulating cell must be increased in element
Carry out two lead wire of insulation component, also increase material cost, process etc..5th, before fuse assembling, lead wire need to be needed
Bending as required increases operational sequence, while also increases the probability of lesion element.It 6th, may be because of when fuse assembles
The dislocation of lead wire and electrically couple area reduction between the element led, so as to influence electric property.
Utility model content
The purpose of this utility model is to provide a kind of capacitor body, the technical problem to be solved is that：How to reduce into
This, reduces technology difficulty, improves production efficiency, ensures product quality.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of capacitor body, by two or two
Above flat element is laminated, and the upper plane of the element exposes the first metal electrode, the lower face of the element
Expose the second metal electrode, the exposed part and the second metal electrode of the first metal electrode between the two neighboring element
Exposed part be connected with each other.
The beneficial effects of the utility model are：Structure can be simplified, effectively reduce parts, reduce process, carried
High production efficiency, avoids the damage ratio of element, reduces production cost；The first metal electrode and the second gold medal between adjacent elements
It is big to belong to electrode contact surface product, fuse assembling simply, conveniently, while can improve the electric property of capacitor.
Based on the above technical solution, the utility model can also do following improvement.
Further, the element further includes first medium and second medium, and first medium is consistent with second medium structure, the
The quantity of one medium and the quantity of second medium are all higher than or equal to 1；The element is by the first medium, the first metal electricity
Stacked combination forms from the bottom to top successively for pole, second medium and the second metal electrode；After the element carries out setting number of turns coiling
It is flattened；First metal electrode is exposed in the upper surface of the element, and second metal electrode is exposed in the member
The lower face of part.
Advantageous effect using above-mentioned further scheme is：By exposing the first metal electrode and the second metal electrode
The capacitor body of flat element composition reduces process, improves production efficiency, improves product quality.
Further, the length B1 that first metal electrode exposes is 0.2~0.8 times of element width B where it；Institute
State 0.2~0.8 times that the length B2 that the second metal electrode exposes is element width B where it.
Advantageous effect using above-mentioned further scheme is：The first metal electrode can effectively be increased to connect with the second metal electrode
Contacting surface is accumulated, and improves the electric property of capacitor.
Description of the drawings
Fig. 1 is a kind of fractionation structural representation of capacitor body of the utility model；
Fig. 2 is the vertical view of the utility model element；
Fig. 3 is the side view of the utility model element.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, element, the 102, first metal electrode, the 103, second metal electrode, 104, first medium, 105, second medium.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1 to Figure 3, a kind of capacitor body is laminated by two or more flat elements 1,
The upper plane of the element 1 exposes the first metal electrode 102, and the lower face of the element 1 exposes the second metal electrode
103, the exposed part of the first metal electrode 102 and the exposed portion of the second metal electrode 103 between the two neighboring element 1
Split-phase connects, that is, when being laminated there are two element, and first element is in the upper end of second element, that is, first element
The second metal electrode 103 exposed part and second element the first metal electrode 102 exposed part connect；Element 1 is in
Flat side's shape structure, the first metal electrode 102 is consistent with 103 structure of the second metal electrode, in flat rectangular parallelepiped structure.
The capacitor body formed is laminated by two or more flat elements 1, structure can be simplified, effectively
Parts are reduced, lead wire and liner is such as eliminated, reduces process, improve production efficiency, avoid the damage of element
Rate reduces production cost；The first metal electrode 102 and 103 contact area of the second metal electrode between adjacent elements 1 is big, core
Subassembly simply, conveniently, while can improve the electric property of capacitor.
The element 1 further includes first medium 104 and second medium 105,105 structure of first medium 104 and second medium
Unanimously, the quantity of first medium 104 and the quantity of second medium 105 are all higher than or equal to 1；The element 1 is situated between by described first
Matter 104, the first metal electrode 102, stacked combination forms 105 and second metal electrode 103 of second medium from the bottom to top successively；Institute
It states after element 1 carries out setting number of turns coiling and is flattened；First metal electrode 102 is exposed in the upper surface of the element 1,
Second metal electrode 103 is exposed in the lower face of the element 1；First medium 104, the first metal electrode 102, second are situated between
Matter 105 is consistent with 103 structure of the second metal electrode, in flat rectangular parallelepiped structure.
That is, the flat element 1 is by the first medium 104, the first metal electrode 102, second medium 105
With the second metal electrode 103 form composition winding the setting number of turns last half-turn, by first medium 104 (namely
Outermost medium) and the first metal electrode 102 be carried out at the same time and block, and tear be covered on the first metal electrode 102
One medium 104 so that the first metal electrode 102 exposes；Second medium 105 (namely remaining medium) and the second metal
Electrode 103 is rolled up to be carried out at the same time after half-turn again and be blocked, and is equally torn the second medium 105 being covered on the second metal electrode 103, is made
The second metal electrode 103 is obtained to expose；Then this winding article is flattened into flat object, must ensures the first metal electricity after flattening
The exposed upper plane in flat object in pole 102, the 103 exposed lower plane in flat object of the second metal electrode.
The capacitor core being made up of the flat element 1 for exposing the first metal electrode 102 and the second metal electrode 103
Son reduces process, improves production efficiency, improves product quality.
The length B1 that first metal electrode 102 exposes is 0.2~0.8 times of 1 width B of element where it；It is described
The length B2 that second metal electrode 103 exposes is 0.2~0.8 times of 1 width B of element where it.The first gold medal can effectively be increased
Belong to 102 and second metal electrode of electrode, 103 contact area, improve the electric property of capacitor.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of capacitor body, it is characterised in that：It is laminated by two or more flat elements (1), it is described
The upper plane of element (1) exposes the first metal electrode (102), and the lower face of the element (1) exposes the second metal electrode
(103), the exposed part of the first metal electrode (102) and the second metal electrode (103) between the two neighboring element (1)
Exposed part be connected with each other.
2. a kind of capacitor body according to claim 1, it is characterised in that：The element (1) further includes first medium
(104) and second medium (105), first medium (104) is consistent with second medium (105) structure, the quantity of first medium (104)
It is all higher than or equal to 1 with the quantity of second medium (105)；The element (1) is by the first medium (104), the first metal electricity
Stacked combination forms from the bottom to top successively for pole (102), second medium (105) and the second metal electrode (103)；The element (1)
It is flattened after carrying out setting number of turns coiling；First metal electrode (102) is exposed in the upper surface of the element (1), institute
It is exposed in the lower face of the element (1) to state the second metal electrode (103).
3. a kind of capacitor body according to claim 2, it is characterised in that：First metal electrode (102) exposes
Length B1 be 0.2~0.8 times of element (1) width B where it；The length B2 that second metal electrode (103) exposes
0.2~0.8 times of element (1) width B where it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746207.9U CN207529817U (en) | 2017-12-14 | 2017-12-14 | A kind of capacitor body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746207.9U CN207529817U (en) | 2017-12-14 | 2017-12-14 | A kind of capacitor body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207529817U true CN207529817U (en) | 2018-06-22 |
Family
ID=62578501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721746207.9U Active CN207529817U (en) | 2017-12-14 | 2017-12-14 | A kind of capacitor body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529817U (en) |
-
2017
- 2017-12-14 CN CN201721746207.9U patent/CN207529817U/en active Active
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