CN211376415U - Farad-grade aluminium electrolytic capacitor with improved structure - Google Patents
Farad-grade aluminium electrolytic capacitor with improved structure Download PDFInfo
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- CN211376415U CN211376415U CN202020091752.4U CN202020091752U CN211376415U CN 211376415 U CN211376415 U CN 211376415U CN 202020091752 U CN202020091752 U CN 202020091752U CN 211376415 U CN211376415 U CN 211376415U
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Abstract
The utility model relates to a condenser technical field specifically is construction improvement's farad level aluminum electrolytic capacitor, including core mechanism, heat dissipation mechanism, casing mechanism and sealing mechanism, the outer fixed surface of core mechanism is connected with heat dissipation mechanism, the surface joint of heat dissipation mechanism has casing mechanism, casing mechanism's top fixedly connected with sealing mechanism. The utility model has the advantages that: first ventilation hole and second ventilation hole make the air circulate in protecting sheathing, the radiating efficiency is improved, electrolytic capacitor's life has been prolonged, the fin card is in splint, alright make first ventilation hole be located between two adjacent fins, first hole groove and second hole groove on the sealed apron overlap respectively on anodal pin and negative pole pin, alright make the second ventilation hole on the sealed apron correspond with the first ventilation hole on the protecting sheathing, need not be painstakingly with the fin, first ventilation hole and second ventilation hole are aimed at, the packaging efficiency has been accelerated, reach the purpose of the production of being convenient for.
Description
Technical Field
The utility model relates to the technical field of capacitors, in particular to a farad-level aluminum electrolytic capacitor with improved structure.
Background
An aluminium electrolytic capacitor, also called as capacitor, is an energy storage element, its structure can be divided into three kinds of fixed capacitor, semi-variable capacitor and variable capacitor, and its characteristic is large capacity. It is a general electrolytic capacitor made of aluminium material with good electric property, wide application range and high reliability.
However, the conventional farad-grade aluminum electrolytic capacitor has the following disadvantages:
the existing farad-level aluminum electrolytic capacitor has low heat dissipation efficiency, is easy to cause the conditions of aging of internal resistance rising elements and drying of electrolyte, and reduces the service life of the capacitor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a farad-level aluminum electrolytic capacitor with improved structure.
The purpose of the utility model is realized through the following technical scheme: the Faraday grade aluminum electrolytic capacitor with the improved structure comprises a core mechanism, a heat dissipation mechanism, a shell mechanism and a sealing mechanism, wherein the heat dissipation mechanism is fixedly connected to the outer surface of the core mechanism, the shell mechanism is clamped on the outer surface of the heat dissipation mechanism, and the sealing mechanism is fixedly connected to the top of the shell mechanism;
the core mechanism comprises a core, an anode pin and a cathode pin, wherein the anode pin is fixedly connected to one side of the core, and the cathode pin is fixedly connected to one side of the core, which is close to the anode pin;
the heat dissipation mechanism comprises an aluminum shell and fins, and the outer surface of the aluminum shell is fixedly connected with a plurality of fins;
the shell mechanism comprises a protective shell, a clamping plate and first ventilation holes, the clamping plate is fixedly connected to the inner wall of the protective shell, and the bottom of the protective shell is provided with a plurality of first ventilation holes;
the sealing mechanism comprises a sealing cover plate, a second ventilation hole, a first hole groove and a second hole groove, the second ventilation hole is formed in one side edge of the sealing cover plate, the first hole groove is formed in one side of the sealing cover plate, and the second hole groove is formed in one side of the sealing cover plate.
Optionally, the outer surface of the core is fixedly connected with the inner wall of the aluminum shell.
Optionally, the aluminum shell is clamped with a clamping plate arranged on the inner wall of the protective shell through a fin arranged on the outer surface of the aluminum shell.
Optionally, the fin is made of brass.
Optionally, the top of the protective casing is fixedly connected with one side of the sealing cover plate.
Optionally, the positive pin arranged on one side of the core is inserted into the first hole groove arranged on one side of the sealing cover plate, and the negative pin arranged on one side of the core is inserted into the second hole groove arranged on one side of the sealing cover plate.
Optionally, the fins, the first ventilation holes and the second ventilation holes are the same in number, the first ventilation holes correspond to the second ventilation holes in position, and the corresponding first ventilation holes and the corresponding second ventilation holes are located between two adjacent fins.
Optionally, the inner walls of the first hole groove and the second hole groove are both fixedly connected with sealing gaskets.
The utility model has the advantages of it is following:
1. this farad level aluminum electrolytic capacitor of institutional advancement through setting up fin, first ventilation hole and second ventilation hole, in the use, the heat conduction of core gives the aluminum hull, and the fin is given with the heat conduction again to the aluminum hull, and first ventilation hole and second ventilation hole make the smooth and easy circulation of air in protecting sheathing to can make the air take away the heat on the fin, improve the radiating efficiency, prolonged electrolytic capacitor's life.
2. This farad level aluminum electrolytic capacitor of institutional advancement, through setting up splint, core mechanism fixed connection is back in heat dissipation mechanism, insert core mechanism and heat dissipation mechanism in the casing mechanism, and make the fin joint in splint, alright in the middle of making first ventilation hole be located two adjacent fins, overlap respectively on anodal pin and negative pole pin first hole groove and the second hole groove on the sealed apron, alright make the second ventilation hole on the sealed apron correspond with the first ventilation hole on the protecting sheathing, need not be painstakingly with the finned plate, first ventilation hole and second ventilation hole are aimed at, packaging efficiency has been accelerated, thereby reach the purpose of being convenient for production.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic structural view of the core mechanism of the present invention;
fig. 4 is a schematic structural view of the heat dissipation mechanism of the present invention;
fig. 5 is a schematic structural diagram of the housing mechanism of the present invention;
fig. 6 is a schematic structural diagram of the sealing mechanism of the present invention.
In the figure: 1-core mechanism, 101-core, 102-anode pin, 103-cathode pin, 2-heat dissipation mechanism, 201-aluminum shell, 202-fin, 3-shell mechanism, 301-protective shell, 302-clamping plate, 303-first vent hole, 4-sealing mechanism, 401-sealing cover plate, 402-second vent hole, 403-first hole groove, 404-second hole groove and 5-sealing gasket.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-6, a structurally improved faraday-level aluminum electrolytic capacitor comprises a core mechanism 1, a heat dissipation mechanism 2, a shell mechanism 3 and a sealing mechanism 4, wherein the heat dissipation mechanism 2 is fixedly connected to the outer surface of the core mechanism 1 to dissipate heat for the core mechanism 1, so as to prevent the problem that the service life of the electrolytic capacitor is shortened because the heat of the core mechanism 1 cannot be dissipated in time, the shell mechanism 3 is clamped on the outer surface of the heat dissipation mechanism 2, and the sealing mechanism 4 is fixedly connected to the top of the shell mechanism 3;
the core mechanism 1 comprises a core 101, an anode pin 102 and a cathode pin 103, wherein the anode pin 102 is fixedly connected to one side of the core 101, and the cathode pin 103 is fixedly connected to one side, close to the anode pin 102, of the core 101;
the heat dissipation mechanism 2 comprises an aluminum shell 201 and fins 202, the outer surface of the aluminum shell 201 is fixedly connected with a plurality of fins 202, heat of the core 101 is conducted to the aluminum shell 201 through the arrangement of the fins 202, the aluminum shell 201 conducts the heat to the fins 202, and the fins 202 contact with air through a large surface area, so that the heat dissipation efficiency is improved;
the shell mechanism 3 comprises a protective shell 301, a clamping plate 302 and first ventilation holes 303, the clamping plate 302 is fixedly connected to the inner wall of the protective shell 301, the clamping plate 302 is clamped on the fins 202 through the clamping plate 302, and therefore the purposes of fixing the core mechanism 1 and the heat dissipation mechanism 2 are achieved, and the bottom of the protective shell 301 is provided with the first ventilation holes 303;
the sealing mechanism 4 comprises a sealing cover plate 401, a second ventilation hole 402, a first hole groove 403 and a second hole groove 404, wherein a plurality of second ventilation holes 402 are formed in one side edge of the sealing cover plate 401, the first hole groove 403 is formed in one side of the sealing cover plate 401, and the second hole groove 404 is formed in one side of the sealing cover plate 401.
The outer surface of the core 101 is fixedly connected with the inner wall of the aluminum shell 201, the aluminum shell 201 is clamped with the clamping plate 302 arranged on the inner wall of the protective shell 301 through the fins 202 arranged on the outer surface of the aluminum shell, the purpose of fixing the core mechanism 1 and the heat dissipation mechanism 2 is achieved, the core mechanism 1 and the heat dissipation mechanism 2 are prevented from rotating in the shell mechanism 3, the fins 202 are made of brass and have good heat conductivity, the top of the protective shell 301 is fixedly connected with one side of the sealing cover plate 401, the positive pin 102 arranged on one side of the core 101 is inserted into the first hole groove 403 arranged on one side of the sealing cover plate 401, the negative pin 103 arranged on one side of the core 101 is inserted into the second hole groove 404 arranged on one side of the sealing cover plate 401, the fins 202, the first vent holes 303 and the second vent holes 402 are the same in number, the positions of the first vent holes 303 and the second vent holes 402 are corresponding, and the first vent, thereby can improve the radiating efficiency of fin 202, corresponding first ventilation hole 303 and second ventilation hole 402 are located the centre of two adjacent fins 202, are blockked by fin 202 when avoiding the air to get into from first ventilation hole 303 or second ventilation hole 402, influence the problem of circulation of air speed, the speed of circulation of air has been improved, thereby radiating efficiency has been improved, the equal fixedly connected with of inner wall of first hole groove 403 and second hole groove 404 is sealed 5.
The working process of the utility model is as follows: after the core mechanism 1 is fixedly connected in the heat dissipation mechanism 2, the core mechanism 1 and the heat dissipation mechanism 2 are inserted into the shell mechanism 3, and the fins 202 are clamped in the clamping plate 302, so that the purpose of fixing the core mechanism 2 and the heat dissipation mechanism 2 is achieved, meanwhile, the first vent hole 303 is positioned between two adjacent fins 202, then the first hole groove 403 and the second hole groove 404 on the sealing cover plate 401 are respectively sleeved on the positive pin 102 and the negative pin 103, so that the second vent hole 402 on the sealing cover plate 401 corresponds to the first vent hole 303 on the protective shell 301, so that the purpose of facilitating production is achieved, in the using process, the heat of the core 101 is conducted to the aluminum shell 201, the aluminum shell 201 conducts the heat to the fins 202, and the first vent hole 303 and the second vent hole 402 enable the air to smoothly circulate in the protective shell 301, so that the heat on the fins 202 can be taken away by the air, the heat dissipation efficiency is improved, and the service life of the electrolytic capacitor is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Farad-level aluminum electrolytic capacitor with improved structure comprises a core mechanism (1), a heat dissipation mechanism (2), a shell mechanism (3) and a sealing mechanism (4), and is characterized in that: the outer surface of the core mechanism (1) is fixedly connected with a heat dissipation mechanism (2), the outer surface of the heat dissipation mechanism (2) is clamped with a shell mechanism (3), and the top of the shell mechanism (3) is fixedly connected with a sealing mechanism (4);
the core mechanism (1) comprises a core (101), a positive pin (102) and a negative pin (103), wherein the positive pin (102) is fixedly connected to one side of the core (101), and the negative pin (103) is fixedly connected to one side, close to the positive pin (102), of the core (101);
the heat dissipation mechanism (2) comprises an aluminum shell (201) and fins (202), wherein the outer surface of the aluminum shell (201) is fixedly connected with a plurality of fins (202);
the shell mechanism (3) comprises a protective shell (301), a clamping plate (302) and first ventilation holes (303), the clamping plate (302) is fixedly connected to the inner wall of the protective shell (301), and the bottom of the protective shell (301) is provided with a plurality of first ventilation holes (303);
the sealing mechanism (4) comprises a sealing cover plate (401), second ventilation holes (402), a first hole groove (403) and a second hole groove (404), wherein a plurality of second ventilation holes (402) are formed in one side edge of the sealing cover plate (401), the first hole groove (403) is formed in one side of the sealing cover plate (401), and the second hole groove (404) is formed in one side of the sealing cover plate (401).
2. A structurally improved farad-grade aluminum electrolytic capacitor as claimed in claim 1, wherein: the outer surface of the core (101) is fixedly connected with the inner wall of the aluminum shell (201).
3. A structurally improved farad-grade aluminum electrolytic capacitor as claimed in claim 1, wherein: the aluminum shell (201) is clamped with a clamping plate (302) arranged on the inner wall of the protective shell (301) through a fin (202) arranged on the outer surface of the aluminum shell.
4. A structurally improved farad-grade aluminum electrolytic capacitor as claimed in claim 1, wherein: the fin (202) is made of brass.
5. A structurally improved farad-grade aluminum electrolytic capacitor as claimed in claim 1, wherein: the top of the protective shell (301) is fixedly connected with one side of the sealing cover plate (401).
6. A structurally improved farad-grade aluminum electrolytic capacitor as claimed in claim 1, wherein: the core is characterized in that a positive electrode pin (102) arranged on one side of the core (101) is connected with a first hole groove (403) arranged on one side of a sealing cover plate (401) in an inserting mode, and a negative electrode pin (103) arranged on one side of the core (101) is connected with a second hole groove (404) arranged on one side of the sealing cover plate (401) in an inserting mode.
7. A structurally improved farad-grade aluminum electrolytic capacitor as claimed in claim 1, wherein: the number of the fins (202), the number of the first vent holes (303) and the number of the second vent holes (402) are the same, the positions of the first vent holes (303) and the positions of the second vent holes (402) are corresponding, and the corresponding first vent holes (303) and the corresponding second vent holes (402) are positioned in the middle of two adjacent fins (202).
8. A structurally improved farad-grade aluminum electrolytic capacitor as claimed in claim 1, wherein: the inner walls of the first hole groove (403) and the second hole groove (404) are fixedly connected with sealing gaskets (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020091752.4U CN211376415U (en) | 2020-01-16 | 2020-01-16 | Farad-grade aluminium electrolytic capacitor with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020091752.4U CN211376415U (en) | 2020-01-16 | 2020-01-16 | Farad-grade aluminium electrolytic capacitor with improved structure |
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| Publication Number | Publication Date |
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| CN211376415U true CN211376415U (en) | 2020-08-28 |
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| CN202020091752.4U Active CN211376415U (en) | 2020-01-16 | 2020-01-16 | Farad-grade aluminium electrolytic capacitor with improved structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470972A (en) * | 2021-07-01 | 2021-10-01 | 安徽奥凯普电容器有限公司 | Anti-seismic ox horn aluminum electrolytic capacitor |
| CN115331967A (en) * | 2022-07-22 | 2022-11-11 | 安徽赛福电子有限公司 | Capacitor with automatic temperature rise protection function |
-
2020
- 2020-01-16 CN CN202020091752.4U patent/CN211376415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470972A (en) * | 2021-07-01 | 2021-10-01 | 安徽奥凯普电容器有限公司 | Anti-seismic ox horn aluminum electrolytic capacitor |
| CN115331967A (en) * | 2022-07-22 | 2022-11-11 | 安徽赛福电子有限公司 | Capacitor with automatic temperature rise protection function |
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