CN108565114B - Aluminum electrolytic capacitor with electrolyte volatilization prevention function - Google Patents
Aluminum electrolytic capacitor with electrolyte volatilization prevention function Download PDFInfo
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- CN108565114B CN108565114B CN201810481338.1A CN201810481338A CN108565114B CN 108565114 B CN108565114 B CN 108565114B CN 201810481338 A CN201810481338 A CN 201810481338A CN 108565114 B CN108565114 B CN 108565114B
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- electrolytic capacitor
- aluminum electrolytic
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- 239000003990 capacitor Substances 0.000 title claims abstract description 50
- 239000003792 electrolyte Substances 0.000 title claims abstract description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 25
- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 239000011888 foil Substances 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims description 8
- -1 aluminum-silver Chemical compound 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000007654 immersion Methods 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims 3
- 230000002349 favourable effect Effects 0.000 abstract description 16
- 230000002829 reductive effect Effects 0.000 abstract description 7
- 230000009931 harmful effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
- H01G9/12—Vents or other means allowing expansion
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses an aluminum electrolytic capacitor with an electrolyte volatilization prevention function, and relates to the technical field of capacitors. This aluminum electrolytic capacitor with prevent electrolyte volatilizees function can be favorable to eliminating the volatilized electrolyte because of the high temperature, is favorable to the flow of air current in the casing, can be favorable to forming the hot air current circulation, has reduced the inside high pressure of condenser, can be favorable to playing the function of protection to the core in the condenser, has avoided leading inside damage because of vibrations, and factor of safety is high, can reduce the harmful effects that generates heat and bring.
Description
Technical Field
The invention relates to the technical field of capacitors, in particular to an aluminum electrolytic capacitor with an electrolyte volatilization prevention function.
Background
The aluminum electrolytic capacitor is an indispensable element of various electronic product terminals, plays a vital role in the fields of industry, power supply, new energy and the like, but due to factors such as disqualification of service life, low safety and the like of the capacitor, the phenomena of complete machine failure and ignition occur, nowadays, with the improvement of safety consciousness of people on electronic products, the reliability requirement of manufacturers on the capacitor is also higher and higher, so that the aluminum electrolytic capacitor is required to have a durability face, the service life and safety of the aluminum electrolytic capacitor are considered, the quality, environmental adaptability and reliability of the aluminum electrolytic capacitor are ensured, the electrolytic capacitor is also called capacitor, is used for tuning, filtering, coupling, bypass, energy conversion and time delay in a circuit, is commonly called capacitor, can be divided into three types of fixed capacitor, semi-variable capacitor and variable capacitor according to the structure of the capacitor, but the electrolyte inside the existing aluminum electrolytic capacitor is easy to be volatilized at high temperature, thereby changing the property of the capacitor, shortening the service life, in addition, the existing aluminum electrolytic capacitor is poor in effect, the shock resistance is poor, the pressure corrosion resistance is formed inside the capacitor when the capacitor is subjected to severe vibration, the capacitor is poor in the quality of the inflammable gas, the existing aluminum electrolytic capacitor is poor in high temperature resistance, and the heat dissipation resistance is poor in the high temperature resistance.
At present, the existing aluminum electrolytic capacitor is inconvenient to use and is not beneficial to popularization and use.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides an aluminum electrolytic capacitor with an electrolyte volatilization prevention function, and solves the problems of poor heat dissipation effect, poor shock resistance and pressure resistance and easiness in high-temperature volatilization of electrolyte of the existing aluminum electrolytic capacitor.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an aluminium electrolytic capacitor with prevent electrolyte volatilize function, includes the casing, the top opening part grafting of casing has the rubber buffer, the bottom both sides of rubber buffer all fixedly mounted has the fan, the inside wall middle part fixedly connected with cooler of casing, the outside top of casing is seted up flutedly, fixedly mounted has the lining cylinder between the interior bottom wall of casing and the outer bottom wall of recess, the interior bottom wall fixed mounting of casing has explosion-proof valve step, the top fixedly connected with core of explosion-proof valve step, the top both ends of core are all fixedly mounted with immersion fluid liner, the both sides are all fixedly mounted with conductive block in the middle of the top of core;
the inside of rubber buffer has pegged graft in proper order from left to right negative pin and positive pin, the equal fixedly connected with flexible wire in top of negative pin and positive pin, the top fixedly connected with insulation paper of rubber buffer, flexible wire runs through insulation paper's inside, the outside sliding connection of rubber buffer has the base, from left to right fixed mounting has negative pin and positive pin in proper order in the middle of the top inside of base, the equal fixedly connected with in bottom both ends of base contradicts the board, the top fixed mounting of contradicting the board has the stop collar, peg graft in the inside of stop collar has the spring, the interior roof fixed mounting of recess has the reference column, the reference column is pegged graft in the inside of spring.
Preferably, the outer surface of the shell is sleeved with a rubber sleeve, a controller is fixedly arranged in the middle of one side of the rubber sleeve, a mains supply interface is fixedly arranged in the top end of the controller, the output end of the mains supply interface is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of a microprocessor, the output end of the microprocessor is electrically connected with the input end of a fan, and the output end of the microprocessor is electrically connected with the input end of a cooler.
Preferably, a circulating channel is arranged between the lining barrel and the shell, a liquid outlet is arranged above the inside of the lining barrel, an air inlet is arranged below the inside of the lining barrel, and a waist-binding gasket is fixedly connected with the middle part of one side of the lining barrel.
Preferably, the inside of the core is fixedly provided with anode foils which are arranged at equal intervals, both sides of the anode foils are fixedly connected with isolating paper, one side of the isolating paper is fixedly connected with cathode foils, and the bottom ends of the cathode foils are fixedly connected with the inner bottom wall of the shell.
Preferably, the outsides of the negative pin and the positive pin are plated with aluminum silver composite oxide films, the bottom end of the negative pin is electrically connected with the cathode foil through a conductive block, and the bottom end of the positive pin is electrically connected with the anode foil through a conductive block.
Preferably, the bottom of negative pin and positive pin all with flexible wire's top fixed connection, the top fixedly connected with negative lead of negative pin, the top fixedly connected with positive lead of positive pin, the equal fixed mounting in top both sides of base has the auxiliary terminal, negative lead and positive lead all run through the inside of auxiliary terminal, the top one end fixed mounting of base has the guide block.
(III) beneficial effects
The invention provides an aluminum electrolytic capacitor with an electrolyte volatilization prevention function, which has the following beneficial effects:
(1) According to the aluminum electrolytic capacitor with the electrolyte volatilization prevention function, on one hand, the fan and the cooler are arranged, the volatilization of electrolyte caused by high temperature can be eliminated, the flow of air flow in the shell is facilitated, on the other hand, the lining cylinder and the circulating channel are arranged, the hot air flow circulation can be formed, the high pressure in the capacitor is reduced, the volatilization of electrolyte is cooled and reflowed into the capacitor, and the waist-binding gasket is arranged, so that the protection function on a core in the capacitor can be realized, the damage to the core due to vibration is avoided, the safety coefficient is high, the stability and reliability are improved, the adverse effect caused by heating of the capacitor can be reduced, the service life of the product is prolonged, a new current path is increased, the electrolytic capacitor can bear reverse voltage and higher temperature, and the ripple current resistance of the capacitor is improved.
(2) This aluminum electrolytic capacitor with prevent electrolyte volatilize function, on the one hand through setting up aluminum silver composite oxide film, can have very big dielectric constant through high temperature pyrolysis, can show the improvement withstand voltage characteristic, thereby make pressure reduce, on the other hand through setting up the base, can make the condenser have good heat conduction characteristic, thereby effectively solve the problem of condenser temperature rise, the reliability and the life of condenser have been improved greatly, secondly through setting up conflict board and stop collar, can be favorable to reinforcing electrolytic capacitor's antidetonation effect, the inside device of condenser has been protected and has not been damaged, the security has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a diagram of a control system according to the present invention.
In the figure: the air conditioner comprises a shell 1, a rubber sleeve 2, a controller 3, a mains interface 4, a rubber plug 5, a fan 6, a cooler 7, a lining cylinder 8, a circulating channel 9, a liquid outlet 10, an air inlet 11, a waist gasket 12, an explosion-proof valve step 13, a core 14, an anode foil 15, isolating paper 16, a cathode foil 17, an immersion liquid liner 18, a conductive block 19, a positive pin 20, a negative pin 21, an aluminum-silver composite oxide film 22, an insulating backing paper 23, a base 24, a negative pin 25, a positive pin 26, a telescopic wire 27, a supplementary terminal 28, a negative wire 29, a positive wire 30, a guide block 31, a collision plate 32, a limit sleeve 33, a locating column 34, a spring 35 and a microprocessor 36.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an aluminium electrolytic capacitor with electrolyte volatilization prevention function, which comprises a housin 1, the top opening part of casing 1 peg graft has rubber buffer 5, the bottom both sides of rubber buffer 5 are all fixedly installed fan 6, the inside wall middle part fixedly connected with cooler 7 of casing 1, the outside top of casing 1 is seted up flutedly, fixedly installed lining 8 between the outer bottom wall of the interior diapire of casing 1 and the recess, the interior bottom wall fixed mounting of casing 1 has explosion-proof valve step 13, the top fixedly connected with core 14 of explosion-proof valve step 13, the immersion liquid liner 18 of both ends of the top of core 14 is all fixedly installed, the middle both sides of the top of core 14 are all fixedly installed with conducting block 19;
Negative pin 21 and positive pin 20 are pegged graft in proper order from left to right in the inside of rubber buffer 5, the equal fixedly connected with flexible wire 27 in top of negative pin 21 and positive pin 20, the top fixedly connected with insulating paper pad 23 of rubber buffer 5, flexible wire 27 runs through the inside of insulating paper pad 23, the outside sliding connection of rubber buffer 5 has base 24, from left to right fixed mounting has negative pin 25 and positive pin 26 in proper order in the middle of the inside top of base 24, the bottom both ends of base 24 all fixedly connected with conflict board 32, the top fixed mounting of conflict board 32 has stop collar 33, peg graft in the inside of stop collar 33 has spring 35, through setting up conflict board 32 and stop collar 33, can be favorable to reinforcing electrolytic capacitor's antidetonation effect, the inside device of condenser is protected and is not damaged, the security has been improved, the inside roof fixed mounting of recess has reference column 34, reference column 34 peg graft in the inside of spring 35.
As a preferred technical scheme of the invention: the gum cover 2 has been cup jointed to the surface of casing 1, one side middle part fixed mounting of gum cover 2 has controller 3, the inside fixed mounting in top of controller 3 has commercial power interface 4, the output of commercial power interface 4 is connected with the input electricity of controller 3, the output of controller 3 is connected with microprocessor 36's input electricity, microprocessor 36's output is connected with fan 6's input electricity, microprocessor 36's output is connected with cooler 7's input electricity, through setting up fan 6 and cooler 7, can be favorable to eliminating the volatilized electrolyte because of the high temperature, be favorable to the flow of air current in the casing 1.
As a preferred technical scheme of the invention: the circulation channel 9 has been seted up between lining 8 and casing 1, through setting up lining 8 and circulation channel 9, can be favorable to forming hot air current circulation, the inside high pressure of condenser has been reduced, be favorable to cooling volatilized electrolyte, make volatilized electrolyte cooling reflux in the condenser, the liquid outlet 10 has been seted up to the inside top of lining 8, air intake 11 has been seted up to the inside below of lining 8, one side middle part fixedly connected with beam waist packing ring 12 of lining 8, through setting up beam waist packing ring 12, can be favorable to playing the function of protection to the core 14 in the condenser, avoided arousing the inside damage of core 14 because of vibrations, factor of safety is high, both stability and reliability.
As a preferred technical scheme of the invention: the inside fixed mounting of core 14 has the positive pole foil 15 that the equidistance was arranged, and the both sides of positive pole foil 15 all fixedly connected with spacer paper 16, and one side fixedly connected with negative pole foil 17 of spacer paper 16, the bottom of negative pole foil 17 and the interior bottom wall fixed connection of casing 1 through setting up negative pole foil 17, can reduce the negative effect that the condenser produced heat and bring, has prolonged product life in addition, has increased new electric current path simultaneously, makes electrolytic capacitor can bear reverse voltage and higher temperature, improves the performance of the ripple current resistance of condenser.
As a preferred technical scheme of the invention: the outsides of the negative pin 21 and the positive pin 20 are plated with an aluminum-silver composite oxide film 22, the bottom end of the negative pin 21 is electrically connected with the cathode foil 17 through the conductive block 19, the bottom end of the positive pin 20 is electrically connected with the anode foil 15 through the conductive block 19, and by arranging the aluminum-silver composite oxide film 22, the dielectric constant can be extremely high through high-temperature pyrolysis, the voltage withstanding characteristic can be remarkably improved, and the pressure is reduced.
As a preferred technical scheme of the invention: the bottom of negative pin 25 and positive pin 26 all with flexible wire 27's top fixed connection, negative pin 25's top fixedly connected with negative lead 29, positive pin 26's top fixedly connected with positive lead 30, the equal fixed mounting in top both sides of base 24 has supplementary terminal 28, negative lead 29 and positive lead 30 all run through the inside of supplementary terminal 28, the top one end fixed mounting of base 24 has guide block 31, through setting up base 24, can make the condenser have good heat conduction characteristic, thereby effectively solve the problem of condenser temperature rise, the reliability and the life of condenser have been improved greatly.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
In summary, this aluminum electrolytic capacitor with prevent electrolyte volatilization function, under the circumstances of use, on the one hand through setting up fan 6 and cooler 7, can be favorable to eliminating the volatilized electrolyte because of the high temperature, be favorable to the flow of air current in the casing 1, on the other hand through setting up interior lining 8 and circulation channel 9, can be favorable to forming hot air current circulation, the inside high pressure of condenser has been reduced, be favorable to cooling volatilized electrolyte, make volatilized electrolyte cooling reflux to in the condenser, secondly through setting up beam waist packing ring 12, can be favorable to playing the function of protecting to the core 14 in the condenser, avoid causing the inside damage of core 14 because of vibrations, the factor of safety is high, in addition through setting up cathode foil 17, can reduce the harmful effects that the condenser generates heat and bring, product life has been prolonged in addition, on the other hand, make electrolytic capacitor bear reverse voltage and higher temperature, improve the performance of condenser's resistant ripple wave current, through setting up aluminum silver composite oxide film 22, can show the high temperature thermal insulation through high thermal decomposition and have very big dielectric constant, thereby can show improvement pressure characteristics, can be showing improvement, thereby, can prevent the pressure from causing the damage to the inside of core 14 through setting up through shaking, the base, can be greatly by the cost-free from being influenced by the condenser 32, the cost is greatly, the cost is reduced, and the life-saving effect is realized, can be improved, and is improved through setting up the cost performance 32, and is more than can be improved, and has the life-saving effect.
It should be noted that, in the present invention, unless explicitly specified and limited otherwise, a first feature may be "on" or "off" a second feature, either by direct contact of the first and second features or by indirect contact of the first and second features via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. An aluminum electrolytic capacitor with electrolyte volatilization prevention function, which comprises a shell (1), and is characterized in that: the novel anti-explosion device is characterized in that a rubber plug (5) is inserted into the top opening of the shell (1), fans (6) are fixedly installed on two sides of the bottom of the rubber plug (5), a cooler (7) is fixedly connected to the middle of the inner side wall of the shell (1), a groove is formed in the top of the outer side of the shell (1), an inner lining cylinder (8) is fixedly installed between the inner bottom wall of the shell (1) and the outer bottom wall of the groove, an anti-explosion valve step (13) is fixedly installed on the inner bottom wall of the shell (1), a core (14) is fixedly connected to the top of the anti-explosion valve step (13), immersion liquid gaskets (18) are fixedly installed on two ends of the top of the core (14), and a conductive block (19) is fixedly installed on two sides of the middle of the top of the core (14); negative pins (21) and positive pins (20) are sequentially inserted into the rubber plug (5) from left to right, telescopic wires (27) are fixedly connected to the top ends of the negative pins (21) and the positive pins (20), insulating paper pads (23) are fixedly connected to the top of the rubber plug (5), the telescopic wires (27) penetrate through the inside of the insulating paper pads (23), a base (24) is slidably connected to the outer side of the rubber plug (5), a negative pin (25) and a positive pin (26) are sequentially and fixedly arranged in the middle of the inside of the top end of the base (24), abutting plates (32) are fixedly connected to the two ends of the bottom of the base (24), a limit sleeve (33) is fixedly arranged at the top of each abutting plate (32), a spring (35) is inserted into the inside of each limit sleeve (33), a positioning column (34) is fixedly arranged on the inner top wall of each groove, and the positioning column (34) is inserted into the inside of each spring (35);
A circulating channel (9) is formed between the lining barrel (8) and the shell (1), a liquid outlet (10) is formed above the inside of the lining barrel (8), an air inlet (11) is formed below the inside of the lining barrel (8), and a waist-binding gasket (12) is fixedly connected to the middle part of one side of the lining barrel (8);
The inside of core (14) is fixed mounting has positive pole foil (15) that the equidistance was arranged, both sides of positive pole foil (15) are all fixedly connected with release paper (16), one side fixedly connected with negative pole foil (17) of release paper (16), the bottom of negative pole foil (17) is fixedly connected with the interior bottom wall of casing (1).
2. An aluminum electrolytic capacitor having an electrolyte volatilization preventing function as set forth in claim 1, wherein: the utility model discloses a novel intelligent electric fan, including casing (1), gum cover (2) have been cup jointed to the surface of casing (1), one side middle part fixed mounting of gum cover (2) has controller (3), the inside fixed mounting in top of controller (3) has commercial power interface (4), the output of commercial power interface (4) is connected with the input electricity of controller (3), the output of controller (3) is connected with the input electricity of microprocessor (36), the output of microprocessor (36) is connected with the input electricity of fan (6), the output of microprocessor (36) is connected with the input electricity of cooler (7).
3. An aluminum electrolytic capacitor having an electrolyte volatilization preventing function as set forth in claim 1, wherein: the outer sides of the negative pins (21) and the positive pins (20) are plated with aluminum-silver composite oxide films (22), the bottom ends of the negative pins (21) are electrically connected with the cathode foil (17) through conductive blocks (19), and the bottom ends of the positive pins (20) are electrically connected with the anode foil (15) through the conductive blocks (19).
4. An aluminum electrolytic capacitor having an electrolyte volatilization preventing function as set forth in claim 1, wherein: negative pin (25) and positive pin (26)'s bottom all with flexible wire (27) top fixed connection, negative pin (25)'s top fixedly connected with negative lead (29), positive pin (26)'s top fixedly connected with positive lead (30), supplementary terminal (28) are all fixedly installed to the top both sides of base (24), negative lead (29) and positive lead (30) all run through the inside of supplementary terminal (28), the top one end fixed mounting of base (24) has guide block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810481338.1A CN108565114B (en) | 2018-05-18 | 2018-05-18 | Aluminum electrolytic capacitor with electrolyte volatilization prevention function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810481338.1A CN108565114B (en) | 2018-05-18 | 2018-05-18 | Aluminum electrolytic capacitor with electrolyte volatilization prevention function |
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| CN108565114A CN108565114A (en) | 2018-09-21 |
| CN108565114B true CN108565114B (en) | 2024-06-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110228645B (en) * | 2019-05-22 | 2020-11-24 | 佛山市顺德区北滘华达电器实业有限公司 | Capacitor packaging equipment |
| CN114566380B (en) * | 2022-01-26 | 2023-11-17 | 温州威斯康工业有限公司 | Capacitor with explosion-proof pressure release function |
| CN114843105B (en) * | 2022-04-06 | 2024-01-12 | 湛江恒皓电子有限公司 | Metallized film capacitor with high safety performance |
| CN115101334B (en) * | 2022-07-28 | 2024-03-12 | 佛山市迅景电气有限公司 | Large industrial capacitor capable of being automatically powered on and powered off |
| CN116130247B (en) * | 2022-12-20 | 2024-05-07 | 益阳市安源电子有限公司 | High-temperature-resistant aluminum electrolytic capacitor |
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