CN209216787U - A kind of Aluminum sheets foil electronic capacitor shell - Google Patents
A kind of Aluminum sheets foil electronic capacitor shell Download PDFInfo
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- CN209216787U CN209216787U CN201821954646.3U CN201821954646U CN209216787U CN 209216787 U CN209216787 U CN 209216787U CN 201821954646 U CN201821954646 U CN 201821954646U CN 209216787 U CN209216787 U CN 209216787U
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Abstract
The utility model discloses a kind of Aluminum sheets foil electronic capacitor shells, including plastics cage plate, bursting diaphragm, corrosion-resistant coating, heat-conducting layer, insulating layer, aluminum cylinder, the first outlet hole, the second outlet hole, conducting wire, capacity cell, fixed filled layer and fixing lug boss.Capacity cell and aluminum cylinder are split and are come by setting up for fixing lug boss by the utility model, enhance the ability of its insulation, and insulating layer is increased in the appearance of aluminum cylinder, this insulating layer increases aluminum cylinder and external insulating properties using PET polyester film；There is heat-conducting layer in external increase of insulating layer, its heat-conducting layer is using heat conductive silicon grease material, heat-conducting silicone grease has the stronger capacity of heat transmission, and there is corrosion-resistant coating in external increase of heat-conducting layer, this corrosion-resistant coating avoids the phenomenon that electronic capacitor is corroded using the anti-corrosion material generated by epoxy resin, acrylic resin, polyurethane resin and amino resins by chemical reaction.
Description
Technical field
The utility model relates to a kind of capacitor case, specially a kind of Aluminum sheets foil electronic capacitor shell belongs to
In aluminium sheet strip and foil applied technical field.
Background technique
Wrought aluminium products are divided into casting aluminium and deformation aluminium, and deformation aluminium is divided into extrusion deformation and calendering deformation again, wherein aluminium sheet
It is the wrought aluminium products obtained by rolling (calendering deformation) with foil；Aluminium sheet strip and foil is the leading products in aluminium, application range
It is very wide, it is almost seen everywhere, main application fields have: beverage can that packaging industry is made using Aluminum sheets, barrel of beer, antitheft
Lid etc.；All kinds of power capacitors and electronic capacitor that electric power, electronics industry use foil to make；The decoration that building trade uses
Plate, curtain wall panel etc.；The F version base that printing industry uses, CTP version base；Container plate that communications and transportation, aerospace industry use,
Automobile Plate, skin panel, cut deal etc. and the industries such as household electrical appliances, electromechanics, daily aluminum product, food packaging use various
Aluminum sheets foil etc..
The shell of electronic capacitor is generally adopted by Aluminum sheets foil and is fabricated, existing electronic capacitor shell system
Work is all relatively simple, but does not have stronger insulation performance, is easy to appear the phenomenon that burning, and electron capacitance in use
Device can generate heat at work, using the heat dissipation for being unfavorable for internal component in the higher environment of temperature, can reduce in this way
The service life of electronic capacitor.Therefore, a kind of Aluminum sheets foil electronic capacitor shell is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of Aluminum sheets foil electron capacitance
Device shell.
The utility model is achieved through the following technical solutions above-mentioned purpose, outside a kind of Aluminum sheets foil electronic capacitor
Shell, including the plastics cage plate, bursting diaphragm and aluminium foil shell mechanism successively installed from top to bottom；
The bursting diaphragm is fixed in the lower surface of the plastics cage plate, and the plastic sheath plate surface offers the first outlet
Hole, the explosion-proof plate surface offers the second outlet hole, and first outlet hole is located at the top of second outlet hole；
The aluminium foil shell mechanism includes corrosion-resistant coating, heat-conducting layer, insulating layer and aluminum cylinder, the aluminum drum surface
Be socketed with the insulating layer, the surface of insulating layer is socketed with the heat-conducting layer, and the thermally conductive layer surface be socketed with it is described anti-
Corrosion layer；
The aluminum inner barrel is equipped with cavity, and cavity bottom is connected with fixing lug boss, the upper surface of the fixing lug boss
It is connected with capacity cell, and the gap filling between the capacity cell, the fixing lug boss and the aluminum cylinder inboard wall has
Fixed filled layer；The upper surface of the capacity cell is connected with conducting wire, and the conducting wire is through second outlet hole and described
First outlet hole；
It is realized described in increase by the corrosion-resistant coating, the heat-conducting layer and being used in conjunction with each other for the insulating layer
Corrosion-resistant coating enhances the oxidative resistance and anticorrosive property of electronic capacitor, and it is easy by heat-conducting silicone grease to reach electronic capacitor
The purpose of heat dissipation.
Preferably, the plastics cage plate, the bursting diaphragm and the aluminium foil shell mechanism are column structure.
Preferably, the internal diameter of first outlet hole and second outlet hole is equal, and is distributed in same vertical line.
Preferably, the intracavity bottom of the aluminum cylinder is equipped with multiple fixing lug boss, and is distributed in a ring described
The intracavity bottom of aluminum cylinder.
Preferably, the corrosion-resistant coating, the heat-conducting layer and the insulating layer pass sequentially through roller coating in aluminum drum surface
It forms.
Preferably, filling is resin material inside the fixed filled layer.
The beneficial effects of the utility model are:
1, the utility model is connected with multiple fixing lug boss in the intracavity bottom of aluminum cylinder, passes through setting up for fixing lug boss
Capacity cell and aluminum cylinder are split and are come, enhances the ability of its insulation, and increase in the appearance of aluminum cylinder
Insulating layer is added, this insulating layer increases aluminum cylinder and external insulating properties using PET polyester film；
2, there is heat-conducting layer in external increase of insulating layer, heat-conducting layer is using heat conductive silicon grease material, heat-conducting silicone grease tool
There is the stronger capacity of heat transmission, the temperature of enclosure interior can be transmitted to outside, can also carry certain temperature, avoid height
Occur the phenomenon generation for radiating slow when using under environment, and has corrosion-resistant coating in external increase of heat-conducting layer, this corrosion-resistant coating
Using the preserving timber generated by epoxy resin, acrylic resin, polyurethane resin and amino resins by chemical reaction
Material, avoids the phenomenon that electronic capacitor is corroded, improves its service life.
Detailed description of the invention
Fig. 1 is the utility model overall structure cross-sectional view；
Fig. 2 is the utility model overall structure diagram；
Fig. 3 is the utility model fixing lug boss structural schematic diagram.
In figure: 1, plastics cage plate, 2, bursting diaphragm, 3, corrosion-resistant coating, 4, heat-conducting layer, 5, insulating layer, 6, aluminum cylinder, 7,
One outlet hole, the 8, second outlet hole, 9, conducting wire, 10, capacity cell, 11, fixed filled layer, 12, fixing lug boss.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-3, a kind of Aluminum sheets foil electronic capacitor shell, including what is successively installed from top to bottom
Plastics cage plate 1, bursting diaphragm 2 and aluminium foil shell mechanism；
The bursting diaphragm 2 is fixed in the lower surface of the plastics cage plate 1, and 1 surface of plastics cage plate offers first and goes out
String holes 7,2 surface of bursting diaphragm offers the second outlet hole 8, and first outlet hole 7 is located at second outlet hole 8
Top；
The aluminium foil shell mechanism includes corrosion-resistant coating 3, heat-conducting layer 4, insulating layer 5 and aluminum cylinder 6, the aluminum cylinder
6 surfaces are socketed with the insulating layer 5, and 5 surface of insulating layer is socketed with the heat-conducting layer 4, and 4 surface of the heat-conducting layer is socketed
There is the corrosion-resistant coating 3；
Cavity is equipped with inside the aluminum cylinder 6, cavity bottom is connected with fixing lug boss 12, the fixing lug boss 12 it is upper
Surface is connected with capacity cell 10, and between the capacity cell 10, the fixing lug boss 12 and 6 inner wall of aluminum cylinder
Gap filling has fixed filled layer 11；The upper surface of the capacity cell 10 is connected with conducting wire 9, and the conducting wire 9 is through described
Second outlet hole 8 and first outlet hole 7；
Increase institute is realized by being used in conjunction with each other for the corrosion-resistant coating 3, the heat-conducting layer 4 and the insulating layer 5
Corrosion-resistant coating 3 is stated to enhance the oxidative resistance and anticorrosive property of electronic capacitor, and electron capacitance is reached by heat-conducting silicone grease
The performance of device easy heat radiation.
The plastics cage plate 1, the bursting diaphragm 2 and the aluminium foil shell mechanism are column structure, are convenient for electron capacitance
The manufacture of device produces；First outlet hole 7 is equal with the internal diameter of second outlet hole 8, and is distributed in same vertical line,
Be conducive to the conducting wire 9 inside the first outlet hole 7 and second outlet hole 8 through out；The inner cavity of the aluminum cylinder 6
Bottom is equipped with multiple fixing lug boss 12, and is distributed in the intracavity bottom of the aluminum cylinder 6 in a ring, in order to which capacitor is first
Part and the aluminum cylinder 6 are split and come, and enhance the ability of its insulation；The corrosion-resistant coating 3,4 and of the heat-conducting layer
The insulating layer 5 passes sequentially through roller coating on 6 surface of aluminum cylinder and forms, and guarantees the outer casing thickness of electronic capacitor, avoids occurring
The larger problem of small product size；Filling inside the fixed filled layer 11 is resin material, is convenient for the capacity cell 10
It is fixed on the inside of the aluminum cylinder 6.
When the utility model is used, the base first by aluminum cylinder 6 as electronic capacitor shell, in aluminum cylinder
6 intracavity bottom is connected with multiple fixing lug boss 12, by fixing lug boss 12 set up by capacity cell and aluminum cylinder 6 into
Row is separated, enhances the ability of its insulation, then the appearance of aluminum cylinder 6 increases insulating layer 5, insulating layer 5 using
PET polyester film increases aluminum cylinder and external insulating properties；External increase of insulating layer 5 has heat-conducting layer 4, heat-conducting layer 4
Using heat conductive silicon grease material, heat-conducting silicone grease has the stronger capacity of heat transmission, can pass the temperature of enclosure interior to outside
It passs, can also carry certain temperature, occur the phenomenon generation for radiating slow when avoiding using under high environmental, and in heat-conducting layer
4 external increase has corrosion-resistant coating 3, and corrosion-resistant coating 3 is using by epoxy resin, acrylic resin, polyurethane resin and ammonia
The anti-corrosion material that base resin is generated by chemical reaction, avoids the phenomenon that electronic capacitor is corroded, improves it
Service life；
Capacity cell 10 is fixed on the upper surface of fixing lug boss 12, then in the gap of capacity cell 10 and fixing lug boss 12
Increase fixed filled layer 11, what fixed filled layer 11 was filled is resin material, and resin material has stronger tackness, and solidifies
Rate is fast；It is finally that conducting wire 9 is external by the second outlet hole 8 and the first outlet hole 7, the intensity with higher of bursting diaphragm 2 and hard
Degree avoids capacitor and injures other electronic components on circuit board when in use.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of Aluminum sheets foil electronic capacitor shell, it is characterised in that: including the plastic sheath successively installed from top to bottom
Plate (1), bursting diaphragm (2) and aluminium foil shell mechanism；
The bursting diaphragm (2) is fixed in the lower surface of the plastics cage plate (1), and plastics cage plate (1) surface offers first
Outlet hole (7), bursting diaphragm (2) surface offer the second outlet hole (8), and first outlet hole (7) is located at described the
The top of two outlet holes (8)；
The aluminium foil shell mechanism includes corrosion-resistant coating (3), heat-conducting layer (4), insulating layer (5) and aluminum cylinder (6), the aluminum
Cylinder (6) surface is socketed with the insulating layer (5), and insulating layer (5) surface is socketed with the heat-conducting layer (4), and described is led
Thermosphere (4) surface is socketed with the corrosion-resistant coating (3)；
Cavity is equipped with inside the aluminum cylinder (6), cavity bottom is connected with fixing lug boss (12), the fixing lug boss (12)
Upper surface is connected with capacity cell (10), and the capacity cell (10), the fixing lug boss (12) and the aluminum cylinder (6)
Gap filling between inner wall has fixed filled layer (11)；The upper surface of the capacity cell (10) is connected with conducting wire (9), and institute
Conducting wire (9) are stated through second outlet hole (8) and first outlet hole (7)；
Increase is realized by the corrosion-resistant coating (3), the heat-conducting layer (4) and being used in conjunction with each other for the insulating layer (5)
The oxidative resistance and anticorrosive property of corrosion-resistant coating (3) the Lai Zengqiang electronic capacitor, and electronics is reached by heat-conducting silicone grease
The purpose of capacitor easy heat radiation.
2. a kind of Aluminum sheets foil electronic capacitor shell according to claim 1, it is characterised in that: the plastic sheath
Plate (1), the bursting diaphragm (2) and the aluminium foil shell mechanism are column structure.
3. a kind of Aluminum sheets foil electronic capacitor shell according to claim 1, it is characterised in that: described first goes out
The internal diameter of string holes (7) and second outlet hole (8) is equal, and is distributed in same vertical line.
4. a kind of Aluminum sheets foil electronic capacitor shell according to claim 1, it is characterised in that: the aluminum cylinder
The intracavity bottom of body (6) is equipped with multiple fixing lug boss (12), and is distributed in the interior bottom of chamber of the aluminum cylinder (6) in a ring
Portion.
5. a kind of Aluminum sheets foil electronic capacitor shell according to claim 1, it is characterised in that: the anticorrosion
Layer (3), the heat-conducting layer (4) and the insulating layer (5) pass sequentially through roller coating and form on aluminum cylinder (6) surface.
6. a kind of Aluminum sheets foil electronic capacitor shell according to claim 1, it is characterised in that: the fixation is filled out
Filling filling inside layer (11) is resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954646.3U CN209216787U (en) | 2018-11-26 | 2018-11-26 | A kind of Aluminum sheets foil electronic capacitor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954646.3U CN209216787U (en) | 2018-11-26 | 2018-11-26 | A kind of Aluminum sheets foil electronic capacitor shell |
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| Publication Number | Publication Date |
|---|---|
| CN209216787U true CN209216787U (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821954646.3U Active CN209216787U (en) | 2018-11-26 | 2018-11-26 | A kind of Aluminum sheets foil electronic capacitor shell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768239A (en) * | 2020-12-22 | 2021-05-07 | 马鞍山蒹葭电子科技有限公司 | Explosion-proof metallized film capacitor |
-
2018
- 2018-11-26 CN CN201821954646.3U patent/CN209216787U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768239A (en) * | 2020-12-22 | 2021-05-07 | 马鞍山蒹葭电子科技有限公司 | Explosion-proof metallized film capacitor |
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