CN207441476U - A kind of electrolytic capacitor structure of efficient cryogenic - Google Patents
A kind of electrolytic capacitor structure of efficient cryogenic Download PDFInfo
- Publication number
- CN207441476U CN207441476U CN201721323864.2U CN201721323864U CN207441476U CN 207441476 U CN207441476 U CN 207441476U CN 201721323864 U CN201721323864 U CN 201721323864U CN 207441476 U CN207441476 U CN 207441476U
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- capacitance
- capacitance core
- electrolytic
- outer housing
- core
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Abstract
The utility model discloses a kind of electrolytic capacitor structures of efficient cryogenic, including outer housing, capacitance core and screen, the outer housing is internally provided with heat dissipating layer, rubber stopper is provided on the upside of the heat dissipating layer, the capacitance core is mounted on the inside of heat dissipating layer, and the left side upper surface of the capacitance core is provided with negative wire；Curved plate is internally provided in electrolytic paper, and contain multiple liquid storage holes, more electrolyte can be stored, ensure that capacitance has higher dielectric strength, improve the charge capacity of capacitance, and add the uptake of capacitance heat, capacitance is allow to bear more high current and heat, and screen is provided on the outside of capacitance core, the convenient dissipation that heat is carried out to capacitance core, ensure the stability of dielectric dielectric strength in capacitance, even if the short time generates more heat transfer, it can also be by electrolyte and screen by heat absorption and dissipation, improve the operational efficiency of capacitance, enhance the service life and reliability of capacitance.
Description
Technical field
The utility model belongs to technical field of electronic devices, and in particular to a kind of electrolytic capacitor structure of efficient cryogenic.
Background technology
Electrolytic capacitor uses dual oxide membrane structure, and two cathode are connected similar to two polarized electrolytic capacitors
After form, two electrode is respectively that two metal polar plates are connected, and is electrolyte among two groups of oxide-films.Polarized electrolytic capacitor
Device usually plays power filter, decoupling, signal coupling and time constant setting, blocking in power circuit or intermediate frequency, low-frequency channel
The effects that stream.
Original capacitor adheres to electrolyte by electrolytic paper and serves as medium, but electrolyte have electric current by when can generate
Heat, and capacitance structure is more compact, is unfavorable for radiating, and capacitor dielectric dielectric strength is caused to be lower, and influences the work effect of capacitance
Rate or even make breakdown of the capacitance by electric current.
Utility model content
The purpose of this utility model is to provide a kind of electrolytic capacitor structure of efficient cryogenic, to solve above-mentioned background skill
The original capacitor proposed in art adheres to electrolyte by electrolytic paper and serves as medium, but electrolyte have electric current by when can produce
Heat amount, and capacitance structure is more compact, is unfavorable for radiating, and capacitor dielectric dielectric strength is caused to be lower, and influences the work of capacitance
Efficiency in addition make capacitance by electric current breakdown the problem of.
To achieve the above object, the utility model provides following technical solution：A kind of electrolytic capacitor knot of efficient cryogenic
Structure, including outer housing, capacitance core and screen, the outer housing is internally provided with heat dissipating layer, and the upside of the heat dissipating layer is set
There is rubber stopper, the capacitance core is mounted on the inside of heat dissipating layer, and the left side upper surface of the capacitance core is provided with negative wire, institute
It states and positive wire is provided on the right side of negative wire, the inside of the capacitance core is provided with cathode aluminium on the outside of negative wire
Paper tinsel, the inside of the capacitance core are provided with positive pole aluminium foil on the outside of positive wire, electricity are provided on the inside of the capacitance core
Paper is solved, the electrolytic paper is internally provided with liquid-adsorption layer, and the upside of the positive wire sets leaded guide pin, the screen peace
For inner surface mounted in outer housing close to the outer surface of capacitance core, the inner surface of the electrolytic paper is provided with curved plate, institute
Be internally provided with liquid storage hole of the outside close to electrolytic paper of curved plate is stated, the lead guide pin is electrically connected with external power supply.
Preferably, there are two the lead guide pin is set altogether, and two lead guide pins are separately mounted to negative wire and just
The upside of pole lead.
Preferably, there are two the electrolytic paper is set altogether, and two electrolytic papers are installed in the outside of cathode aluminium foil.
Preferably, it is fixedly connected between the capacitance core and outer housing by screen.
Preferably, connected between the capacitance core and outer housing by rubber stopper seal.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
It is convenient, curved plate is internally provided in electrolytic paper, and containing multiple liquid storage holes, more electrolyte can be stored, ensure capacitance
With higher dielectric strength, the charge capacity of capacitance is improved, and adds the uptake of capacitance heat, bears capacitance
More high current and heat, and screen is provided on the outside of capacitance core, the convenient dissipation that heat is carried out to capacitance core ensures capacitance
The stability of interior dielectric dielectric strength even if the short time generates more heat transfer, can also pass through more electrolyte and screen
By heat absorption and dissipation, the operational efficiency of capacitance is improved, enhances the service life and reliability of capacitance.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the capacitance core internal structure schematic diagram of the utility model；
Fig. 3 is the overlooking the structure diagram of the utility model；
Fig. 4 is the electrolytic paper structure diagram of the utility model；
In figure：1- outer housings, 2- heat dissipating layers, 3- negative wires, 4- positive wires, 5- rubber stoppers, 6- capacitance cores, 7- leads
Guide pin, 8- electrolytic papers, 9- liquid-adsorption layers, 10- positive pole aluminium foils, 11- cathode aluminium foil, 12- screens, 13- liquid storage holes, the curved plates of 14-.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electrolytic capacitor structure of efficient cryogenic,
Including outer housing 1, capacitance core 6 and screen 12, outer housing 1 is internally provided with heat dissipating layer 2, and the upside of heat dissipating layer 2 is provided with rubber
Rubber plug 5, capacitance core 6 are mounted on the inside of heat dissipating layer 2, and the left side upper surface of capacitance core 6 is provided with negative wire 3, negative wire 3
Right side be provided with positive wire 4, the inside of capacitance core 6 is provided with cathode aluminium foil 11, capacitance core close to the outside of negative wire 3
6 inside is provided with positive pole aluminium foil 10 close to the outside of positive wire 4, and the inside of capacitance core 6 is provided with electrolytic paper 8, electrolytic paper 8
Be internally provided with liquid-adsorption layer 9, the upside of positive wire 4 sets leaded guide pin 7, and screen 12 is mounted on the inside of outer housing 1
Surface is close to the outer surface of capacitance core 6, and the inner surface of electrolytic paper 8 is provided with curved plate 14, and the outside of curved plate 14 is close
Electrolytic paper 8 is internally provided with liquid storage hole 13, and lead guide pin 7 is electrically connected with external power supply.
In order to enable convenient access external power supply by lead guide pin 7 by capacitance, in the present embodiment, it is preferred that lead is led
There are two pin 7 is set altogether, and two lead guide pins 7 are separately mounted to the upside of negative wire 3 and positive wire 4.
In order to ensure that capacitance has higher dielectric strength, the charge capacity of capacitance is improved, in the present embodiment, it is preferred that
There are two electrolytic paper 8 is set altogether, and two electrolytic papers 8 are installed in the outside of cathode aluminium foil 11.
In order to enable conveniently carrying out the dissipation of heat to capacitance core 6, ensure the stability of dielectric dielectric strength in capacitance,
The operational efficiency of capacitance is improved, in the present embodiment, it is preferred that be fixedly connected between capacitance core 6 and outer housing 1 by screen 12.
In order to ensure stability that the electrolyte solution in capacitance core 6 stores in electrolytic paper 8, enhance capacitance uses the longevity
Life and reliability, in the present embodiment, it is preferred that be tightly connected between capacitance core 6 and outer housing 1 by rubber stopper 5.
Electrolytic paper 8 in the utility model be for storing absorption electrolyte, to serve as the dielectric media between electrode plate,
The thickness and dielectric strength of medium determine the capacitance size of capacitor.
The operation principle and process for using of the utility model：After the utility model installs, by negative wire 3 and anode
Lead guide pin 7 on lead 4 accesses external power supply, and positive charge is moved by positive wire 4 to 10 direction of positive pole aluminium foil, negative electrical charge
It is moved by negative wire 3 to 11 direction of cathode aluminium foil, a large amount of electrolyte is stored in the liquid storage hole 13 in electrolytic paper 8, due to just
Positive and negative charge between 11 positive/negative plate of pole aluminium foil 10 and cathode aluminium foil attracts each other, and the band point ion in electrolyte generates orientation and moves
Dynamic, positive charge gathers 10 one side of positive pole aluminium foil, and negative electrical charge gathers 11 one side of cathode aluminium foil, and after the balance of voltage, charge stops
It only moves, a certain amount of electric energy of storage in capacitance core 6, carries out capacitance core 6 by screen 12 in charge moving process at this time
Heat dissipation.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electrolytic capacitor structure of efficient cryogenic, including outer housing (1), capacitance core (6) and screen (12), feature exists
In：The outer housing (1) is internally provided with heat dissipating layer (2), and rubber stopper (5) is provided on the upside of the heat dissipating layer (2), described
Capacitance core (6) is mounted on the inside of heat dissipating layer (2), and the left side upper surface of the capacitance core (6) is provided with negative wire (3), institute
It states and positive wire (4) is provided on the right side of negative wire (3), the inside of the capacitance core (6) is close to the outside of negative wire (3)
Cathode aluminium foil (11) is provided with, the inside of the capacitance core (6) is provided with positive pole aluminium foil on the outside of positive wire (4)
(10), electrolytic paper (8) is provided on the inside of the capacitance core (6), the electrolytic paper (8) is internally provided with liquid-adsorption layer (9), institute
The upside for stating positive wire (4) sets leaded guide pin (7), and the inner surface that the screen (12) is mounted on outer housing (1) leans on
The outer surface of nearly capacitance core (6), the inner surface of the electrolytic paper (8) are provided with curved plate (14), the curved plate (14)
Outside be internally provided with liquid storage hole (13) close to electrolytic paper (8), the lead guide pin (7) is electrically connected with external power supply.
2. a kind of electrolytic capacitor structure of efficient cryogenic according to claim 1, it is characterised in that：The lead guide pin
(7) there are two setting altogether, and two lead guide pins (7) are separately mounted to the upside of negative wire (3) and positive wire (4).
3. a kind of electrolytic capacitor structure of efficient cryogenic according to claim 1, it is characterised in that：The electrolytic paper
(8) there are two setting altogether, and two electrolytic papers (8) are installed in the outside of cathode aluminium foil (11).
4. a kind of electrolytic capacitor structure of efficient cryogenic according to claim 1, it is characterised in that：The capacitance core
(6) it is fixedly connected between outer housing (1) by screen (12).
5. a kind of electrolytic capacitor structure of efficient cryogenic according to claim 1, it is characterised in that：The capacitance core
(6) it is tightly connected between outer housing (1) by rubber stopper (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721323864.2U CN207441476U (en) | 2017-10-16 | 2017-10-16 | A kind of electrolytic capacitor structure of efficient cryogenic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721323864.2U CN207441476U (en) | 2017-10-16 | 2017-10-16 | A kind of electrolytic capacitor structure of efficient cryogenic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441476U true CN207441476U (en) | 2018-06-01 |
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ID=62296162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721323864.2U Expired - Fee Related CN207441476U (en) | 2017-10-16 | 2017-10-16 | A kind of electrolytic capacitor structure of efficient cryogenic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207441476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489893A (en) * | 2020-04-07 | 2020-08-04 | 湖南艾华集团股份有限公司 | Liquid aluminum electrolytic capacitor with good heat dissipation performance and preparation method thereof |
| CN116072433A (en) * | 2023-03-28 | 2023-05-05 | 深圳江浩电子有限公司 | Aluminum electrolytic capacitor heat dissipation structure design manufacturing method, system and storage medium |
-
2017
- 2017-10-16 CN CN201721323864.2U patent/CN207441476U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489893A (en) * | 2020-04-07 | 2020-08-04 | 湖南艾华集团股份有限公司 | Liquid aluminum electrolytic capacitor with good heat dissipation performance and preparation method thereof |
| CN116072433A (en) * | 2023-03-28 | 2023-05-05 | 深圳江浩电子有限公司 | Aluminum electrolytic capacitor heat dissipation structure design manufacturing method, system and storage medium |
| CN116072433B (en) * | 2023-03-28 | 2023-06-02 | 深圳江浩电子有限公司 | Aluminum electrolytic capacitor heat dissipation structure design manufacturing method, system and storage medium |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |