CN208507478U - A kind of nanometer of foil produces electrolytic capacitor - Google Patents
A kind of nanometer of foil produces electrolytic capacitor Download PDFInfo
- Publication number
- CN208507478U CN208507478U CN201821146301.5U CN201821146301U CN208507478U CN 208507478 U CN208507478 U CN 208507478U CN 201821146301 U CN201821146301 U CN 201821146301U CN 208507478 U CN208507478 U CN 208507478U
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- cored
- cathode foil
- cooling fin
- shell
- aluminum hull
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Abstract
The utility model discloses a kind of nanometer of foils to produce electrolytic capacitor, including shell, cored, rubber stopper and cooling fin, the cored is located at the inside of shell, and the rubber stopper is located at the top of cored and is fixedly connected with shell, and the outer surface of the shell is equipped with cooling fin;The shell includes heat-shrinkable T bush and aluminum hull, and the heat-shrinkable T bush is placed on the surface of aluminum hull and is fixedly connected with aluminum hull;The cored includes Cathode Foil, electrolytic paper and adhesive tape, the Cathode Foil is located inside, the electrolytic paper is located at the outside of Cathode Foil, the outer surface of the electrolytic paper is equipped with adhesive tape, the Cathode Foil, electrolytic paper and adhesive tape are rolled into column cored, the top of the cored is equipped with lead-out wire, and the cored and aluminum hull interference fit connect.By being equipped with graphene in the end of Cathode Foil, cooling fin is quickly transferred heat to convenient for Cathode Foil, improves the radiating efficiency of capacitor, preventing capacitor to be under high temperature for a long time causes to damage, and improves the service life of capacitor.
Description
Technical field
The utility model relates to capacitor fabrication techniques field, specially a kind of nanometer of foil produces electrolytic capacitor.
Background technique
Nanometer foil is a kind of metallic film that thickness is very thin, aluminium foil is used mostly in the market, in the manufacturing process of aluminium foil
Usually manufactured by way of electrolysis.
Electrolytic capacitor is essential a kind of Important Components in electrical equipment, during producing capacitor, aluminium
Foil is common negative electrode material, and the storage performance of aluminium foil is in the electrical parameter for determining very much capacitor in degree.Aluminium electroloysis electricity
Container is the developing direction of aluminium electrolutic capacitor with cathode nanometer foil.
Currently, capacitor in the market is in production, the heat in Cathode Foil can not be exported effectively, lead to dissipating for capacitor
Hot poor, working long hours is in capacitor in the state of high temperature, reduces the service life of capacitor.
Utility model content
The purpose of this utility model is to provide a kind of nanometer of foils to produce electrolytic capacitor, is set by the end in Cathode Foil
There is graphene, quickly transfer heat to cooling fin convenient for Cathode Foil, improve the radiating efficiency of capacitor, when preventing capacitor long
Between cause to damage under the high temperature, improve the service life of capacitor.
To achieve the above object, the utility model provides the following technical solutions: a kind of nanometer of foil produces electrolytic capacitor, packet
Include shell, cored, rubber stopper and cooling fin, the cored is located at the inside of shell, the rubber stopper be located at the top of cored and
It is fixedly connected with shell, the outer surface of the shell is equipped with cooling fin;The shell includes heat-shrinkable T bush and aluminum hull, the pyrocondensation
Casing is placed on the surface of aluminum hull and is fixedly connected with aluminum hull;The cored includes Cathode Foil, electrolytic paper and adhesive tape, the Cathode Foil
Positioned inside, the electrolytic paper is located at the outside of Cathode Foil, and the outer surface of the electrolytic paper is equipped with adhesive tape, the Cathode Foil, electricity
Solution paper and adhesive tape are rolled into column cored, and the top of the cored is equipped with lead-out wire, and the cored and aluminum hull interference fit connect;Institute
The surface for stating rubber stopper is equipped with symmetrical through-hole, and the lead-out wire and through-hole are cooperatively connected;The cooling fin and the fixed company of aluminum hull
Connect, the cooling fin is connect with heat-shrinkable T bush clearance fit, and the inner surface of the cooling fin is equipped with graphene, the graphene with
Cathode Foil is fixedly connected.
Further, the surface of the lead-out wire is equipped with insulating sleeve, and the insulating sleeve is fixedly connected with lead-out wire.
Further, the top of the Cathode Foil is higher than electrolytic paper.
Further, the top surface of the rubber stopper is equipped with explosion-proof net, and the explosion-proof net is fixedly connected with aluminum hull.
Further, the surface of the cooling fin is uniformly provided with strip groove.
Compared with prior art, the utility model has the following beneficial effects:
The utility model, convenient for improving the area of Cathode Foil, facilitates heat dissipation, passes through by making Cathode Foil be higher than electrolytic paper
It is equipped with graphene in the end of Cathode Foil, quickly transfers heat to cooling fin convenient for Cathode Foil, improves the heat dissipation effect of capacitor
Rate, preventing capacitor to be under high temperature for a long time causes to damage, and improves the service life of capacitor.
Detailed description of the invention
Fig. 1 is the utility model capacitor schematic cross-sectional view;
Fig. 2 is the utility model capacitor cored structural schematic diagram.
In figure: shell 1, heat-shrinkable T bush 11, aluminum hull 12, cored 2, Cathode Foil 21, electrolytic paper 22, adhesive tape 23, rubber stopper 3,
Through-hole 31, cooling fin 4, strip groove 41, lead-out wire 5, insulating sleeve 51, graphene 6, explosion-proof net 7.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of nanometer of foil produces electrolytic capacitor, including
Shell 1, cored 2, rubber stopper 3 and cooling fin 4, the cored 2 are located at the inside of shell 1, and the rubber stopper 3 is located at cored 2
It top and is fixedly connected with shell 1, the outer surface of the shell 1 is equipped with cooling fin 4;The shell 1 includes 11 He of heat-shrinkable T bush
Aluminum hull 12, the heat-shrinkable T bush 11 are placed on the surface of aluminum hull 12 and are fixedly connected with aluminum hull 12;The cored 2 includes Cathode Foil
21, electrolytic paper 22 and adhesive tape 23, the Cathode Foil 21 are located inside, and the electrolytic paper 22 is located at the outside of Cathode Foil 21, described
The outer surface of electrolytic paper 22 is equipped with adhesive tape 23, and the Cathode Foil 21, electrolytic paper 22 and adhesive tape 23 are rolled into column cored 2, the packet
The top of core 2 is equipped with lead-out wire 5, and the cored 2 is connected with the interference fit of aluminum hull 12;The surface of the rubber stopper 3 is equipped with symmetrical
Through-hole 31, the lead-out wire 5 is cooperatively connected with through-hole 31;The cooling fin 4 is fixedly connected with aluminum hull 12, the cooling fin 4
It is connect with 11 clearance fit of heat-shrinkable T bush, the inner surface of the cooling fin 4 is equipped with graphene 6, the graphene 6 and Cathode Foil 21
It is fixedly connected.
The surface of the lead-out wire 5 is equipped with insulating sleeve 51, and the insulating sleeve 51 is fixedly connected with lead-out wire 5, passes through
It is equipped with insulating sleeve 51 on the surface of lead-out wire 5, prevents lead-out wire 5 from leaking electricity, avoids impacting other electronic components, mention
The safety of high capacitance work.
The top of the Cathode Foil 21 is higher than electrolytic paper 22, by making the top of Cathode Foil 21 be higher than electrolytic paper 22, increases
The area of Cathode Foil 21 improves the radiating efficiency of Cathode Foil 21, convenient to be fixedly connected with graphene 6.
The top surface of the rubber stopper 3 is equipped with explosion-proof net 7, and the explosion-proof net 7 is fixedly connected with aluminum hull 12, by rubber stopper
3 surface is equipped with explosion-proof net 7, improves the safety that capacitor uses, and capacitor in use process is avoided to explode.
The surface of the cooling fin 4 is uniformly provided with strip groove 41, evenly arranged by being equipped on the surface of cooling fin 4
Strip groove 41 improves the contact area of cooling fin 4 and air, improves the efficiency of heat dissipation.
Shell 1, heat-shrinkable T bush 11, aluminum hull 12, cored 2, Cathode Foil 21, electrolytic paper 22, the adhesive tape 23, rubber of the utility model
Rubber plug 3, through-hole 31, cooling fin 4, strip groove 41, lead-out wire 5, insulating sleeve 51, graphene 6, explosion-proof net 7, component are logical
Component, its structure and principle with standard component or as known to those skilled in the art is all that this technology personnel can pass through technical manual
It learns or is known by routine experiment method, the utility model is by making Cathode Foil 21 be higher than electrolytic paper 22, convenient for improving yin
The area of pole foil 21 facilitates heat dissipation, by being equipped with graphene 6 in the end of Cathode Foil 21, convenient for Cathode Foil 21 quickly by heat
Cooling fin 4 is passed to, the radiating efficiency of capacitor is improved, preventing capacitor to be under high temperature for a long time causes to damage, and improves electricity
The service life of container.
When the utility model at work, by lead-out wire 5 and welding circuit board, the gold that is connected on capacitor with power cathode
Belong to the electronics that plate will absorb battery generation, the metal plate being connected on capacitor with positive pole will discharge electronics, charging to battery
After the completion, capacitor and power supply voltage having the same and electronics is adsorbed on to the both ends of capacitor respectively, convenient for release electronics,
For capacitor in prolonged use, 21 calorific value of Cathode Foil is larger, and Cathode Foil 21 transfers heat to graphene 6, passes through stone
Heat is quickly passed to cooling fin 4 by black alkene 6, and heat sheds by cooling fin 4, improves the radiating efficiency of capacitor.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
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 (5)
1. a kind of nanometer of foil produces electrolytic capacitor, including shell (1), cored (2), rubber stopper (3) and cooling fin (4), special
Sign is: the cored (2) is located at the inside of shell (1), the rubber stopper (3) be located at the top of cored (2) and with shell (1)
It is fixedly connected, the outer surface of the shell (1) is equipped with cooling fin (4);
The shell (1) includes heat-shrinkable T bush (11) and aluminum hull (12), and the heat-shrinkable T bush (11) is placed on the surface of aluminum hull (12)
And it is fixedly connected with aluminum hull (12);
The cored (2) includes Cathode Foil (21), electrolytic paper (22) and adhesive tape (23), and the Cathode Foil (21) is located inside, institute
The outside that electrolytic paper (22) is located at Cathode Foil (21) is stated, the outer surface of the electrolytic paper (22) is equipped with adhesive tape (23), the cathode
Foil (21), electrolytic paper (22) and adhesive tape (23) are rolled into column cored (2), and the top of the cored (2) is equipped with lead-out wire (5), institute
Cored (2) and aluminum hull (12) interference fit is stated to connect;
The surface of the rubber stopper (3) is equipped with symmetrical through-hole (31), and the lead-out wire (5) and through-hole (31) are cooperatively connected;
The cooling fin (4) is fixedly connected with aluminum hull (12), and the cooling fin (4) connect with heat-shrinkable T bush (11) clearance fit,
The inner surface of the cooling fin (4) is equipped with graphene (6), and the graphene (6) is fixedly connected with Cathode Foil (21).
2. a kind of nanometer of foil according to claim 1 produces electrolytic capacitor, it is characterised in that: the lead-out wire (5)
Surface is equipped with insulating sleeve (51), and the insulating sleeve (51) is fixedly connected with lead-out wire (5).
3. a kind of nanometer of foil according to claim 1 produces electrolytic capacitor, it is characterised in that: the Cathode Foil (21)
Top is higher than electrolytic paper (22).
4. a kind of nanometer of foil according to claim 1 produces electrolytic capacitor, it is characterised in that: the rubber stopper (3)
Top surface is equipped with explosion-proof net (7), and the explosion-proof net (7) is fixedly connected with aluminum hull (12).
5. a kind of nanometer of foil according to claim 1 produces electrolytic capacitor, it is characterised in that: the cooling fin (4)
Surface is uniformly provided with strip groove (41).
Priority Applications (1)
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CN201821146301.5U CN208507478U (en) | 2018-07-19 | 2018-07-19 | A kind of nanometer of foil produces electrolytic capacitor |
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CN201821146301.5U CN208507478U (en) | 2018-07-19 | 2018-07-19 | A kind of nanometer of foil produces electrolytic capacitor |
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CN208507478U true CN208507478U (en) | 2019-02-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110797193A (en) * | 2019-11-06 | 2020-02-14 | 扬州凯普科技有限公司 | Long service life's film capacitor |
-
2018
- 2018-07-19 CN CN201821146301.5U patent/CN208507478U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110797193A (en) * | 2019-11-06 | 2020-02-14 | 扬州凯普科技有限公司 | Long service life's film capacitor |
CN110797193B (en) * | 2019-11-06 | 2021-05-28 | 江苏高能容创电气有限公司 | Long service life's film capacitor |
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Legal Events
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20200611 Address after: 215000 workshop 3, Zhongxin science and technology industrial building, No. 6, Louyang Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Superior Coat (Suzhou)Co., Ltd. Address before: Room 619, 420 Renmin Road, Suzhou City, Jiangsu Province Patentee before: SUZHOU KESHANG XINGDA INTELLECTUAL PROPERTY AGENCY Co.,Ltd. |
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TR01 | Transfer of patent right |