CN219642679U - Electrolytic capacitor fixing structure - Google Patents
Electrolytic capacitor fixing structure Download PDFInfo
- Publication number
- CN219642679U CN219642679U CN202320157080.6U CN202320157080U CN219642679U CN 219642679 U CN219642679 U CN 219642679U CN 202320157080 U CN202320157080 U CN 202320157080U CN 219642679 U CN219642679 U CN 219642679U
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- CN
- China
- Prior art keywords
- electrolytic capacitor
- fixing structure
- lantern ring
- hole
- structure according
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- 239000003990 capacitor Substances 0.000 title claims abstract description 75
- 239000002184 metal Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 9
- 230000002265 prevention Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
An electrolytic capacitor fixing structure for fixing a cylindrical electrolytic capacitor, comprising: the mounting plate with the through hole, the lantern ring with the through hole complex have the fixed orifices, the lantern ring just blocks in the through hole, and the fixed orifices cooperates with electrolytic capacitor's size, and electrolytic capacitor just blocks in the fixed orifices. The electrolytic capacitor fixing structure has the advantages of firm and reliable fixing structure, dust prevention, vibration prevention and prolonged service life of the electrolytic capacitor.
Description
Technical Field
The utility model relates to the technical field of electronic equipment, in particular to an electrolytic capacitor fixing structure.
Background
Electrolytic capacitors are a commonly used electronic component in electronic devices, are generally cylindrical, and are widely used in devices such as frequency converters. The use environment of equipment such as a frequency converter is generally severe, and the equipment is often accompanied with pollution such as vibration and dust in the operation process. The electrolytic capacitor can swing and shake nondirectionally in a vibration environment, a fixing structure of the electrolytic capacitor is easy to loosen and collide with surrounding components, unnecessary damage is generated, and the service life is further shortened. In addition, the electrolytic capacitor is easy to age and damage in dust environment and the connector of the electrolytic capacitor.
Therefore, development of a dustproof and shockproof electrolytic capacitor fixing structure is urgently needed.
Disclosure of Invention
The utility model aims to provide a dustproof and shockproof electrolytic capacitor fixing structure which avoids the defects in the prior art.
An electrolytic capacitor fixing structure for fixing a cylindrical electrolytic capacitor, comprising: the mounting plate with the through-hole, with the lantern ring that has the fixed orifices of through-hole complex, the lantern ring just block in the through-hole, the fixed orifices with electrolytic capacitor's size cooperation, electrolytic capacitor just block in the fixed orifices.
Preferably, the outer wall of the collar is provided with a convex baffle ring, wedge-shaped convex buckles with wide upper parts and narrow lower parts are uniformly arranged below the baffle ring at intervals on the outer wall of the collar, the collar is clamped into the through hole from the top, and the mounting plate is just clamped between the baffle ring and the buckles.
Preferably, grooves are uniformly formed on the inner wall of the upper end portion of the fixing hole at intervals.
Preferably, a clamping cantilever which is tightened inwards is arranged at the lower end of the collar, and the clamping cantilever clamps and fixes the electrolytic capacitor.
Preferably, the collar is an elastic plastic collar.
Preferably, the stop rings of adjacent pluralities of the collars are connected as a single unit.
Preferably, the baffle rings between adjacent collars connected together are provided with reinforcing ribs.
Preferably, the collars are integrally formed together.
Preferably, the mounting plate is a metal mounting plate.
Compared with the prior art, the utility model has the following advantages: the electrolytic capacitor of the electrolytic capacitor fixing structure is just clamped in the fixing hole of the lantern ring, and the lantern ring is just clamped in the through hole of the mounting plate, so that the electrolytic capacitor is firmly fixed on the mounting plate, the fixing structure is firm and reliable, the nondirectional swinging and shaking of the electrolytic capacitor in a vibration environment can be avoided, the firmly fixed electrolytic capacitor cannot collide with surrounding components, further unnecessary damage is avoided, and the service life of the electrolytic capacitor is prolonged. In addition, the electrolytic capacitor and the lantern ring are sealed, the lantern ring is connected with the mounting plate in a sealing way, dust can be prevented from entering the upper part of the electrolytic capacitor, and the electrolytic capacitor and the upper connector of the electrolytic capacitor cannot be aged and damaged due to erosion of the dust.
Therefore, the electrolytic capacitor fixing structure has the advantages of firm and reliable fixing structure, dust prevention, vibration prevention and prolonged service life of the electrolytic capacitor.
Drawings
The utility model is further illustrated by means of the accompanying drawings, the embodiments in which do not constitute any limitation of the utility model.
FIG. 1 is a schematic sectional view of an electrolytic capacitor fixing structure of the present utility model;
fig. 2 is an exploded view of an electrolytic capacitor fixing structure according to the present utility model.
Detailed Description
The utility model will be further described with reference to the following examples and figures:
as shown in fig. 1 and 2, an electrolytic capacitor fixing structure for fixing a columnar electrolytic capacitor 10 includes: the electrolytic capacitor comprises a mounting plate 11 with a through hole 12, a lantern ring 13 matched with the through hole 12 and provided with a fixing hole 14, wherein the lantern ring 13 is just clamped in the through hole 12, the fixing hole 14 is matched with the electrolytic capacitor 10 in size, and the electrolytic capacitor 10 is just clamped in the fixing hole 14.
According to the electrolytic capacitor fixing structure, the electrolytic capacitor 10 is just clamped in the fixing hole 14 of the lantern ring 13, the lantern ring 13 is just clamped in the through hole 12 of the mounting plate 11, the electrolytic capacitor 10 is firmly fixed on the mounting plate 11, the fixing structure is firm and reliable, the electrolytic capacitor 10 can be prevented from swinging and swinging in a nondirectional mode in a vibration environment, the firmly fixed electrolytic capacitor 10 cannot collide with surrounding components, unnecessary damage is avoided, and the service life of the electrolytic capacitor 10 is prolonged. In addition, the electrolytic capacitor 10 and the lantern ring 13 are sealed, the lantern ring 13 and the mounting plate 11 are connected in a sealing way, dust can be prevented from entering the upper part of the electrolytic capacitor 10, and the electrolytic capacitor 10 and the upper end connector thereof cannot be aged and damaged due to erosion of the dust.
From the above, the electrolytic capacitor fixing structure of the utility model has the advantages of firm and reliable fixing structure, dust prevention, vibration prevention and prolonged service life of the electrolytic capacitor 10.
Preferably, as shown in fig. 1 and 2, the outer wall of the collar 13 is provided with a convex baffle ring 15, wedge-shaped convex buckles 16 with wide upper part and narrow lower part are uniformly arranged below the baffle ring 15 on the outer wall of the collar 13 at intervals, the collar 13 is clamped into the through hole 12 from the top, and the mounting plate 11 is just clamped between the baffle ring 15 and the buckles 16. The buckle 16 is arranged to be a wedge-shaped bulge with a wide upper part and a narrow lower part, when the lantern ring 13 is clamped into the through hole 12 from the top, the buckle 16 can pass through the through hole 12 with a little force, the upper end of the buckle 16 is just clamped under the mounting plate 11, and the baffle ring 15 is just clamped on the mounting plate 11. The structure can firmly fix the lantern ring 13 on the mounting plate 11, the lantern ring 13 cannot vibrate relative to the mounting plate 11 in a vibration environment, and the electrolytic capacitor 10 can not vibrate because the electrolytic capacitor 10 is just clamped in the fixing hole 14 of the lantern ring 13.
Preferably, as shown in fig. 2, the inner wall of the upper end portion of the fixing hole 14 is provided with grooves 17 at uniform intervals. When the electrolytic capacitor 10 is clamped into the fixing hole 14 of the lantern ring 13 from the top, the evenly spaced grooves 17 are beneficial to inserting the electrolytic capacitor 10 into the fixing hole 14, and the operation is convenient.
Preferably, as shown in fig. 1 and 2, a clamping cantilever 18 which is tightened inwards is arranged at the lower end of the collar 13, and the clamping cantilever 18 clamps and fixes the electrolytic capacitor 10. The electrolytic capacitor 10 can be further prevented from vibrating by clamping and fixing the electrolytic capacitor 10 through the clamping cantilever 18, and a better dustproof and shockproof effect can be achieved.
Preferably, the collar 13 is an elastic plastic collar 13, and the mounting plate 11 is a metal mounting plate 11. The elastic plastic lantern ring 13 has certain elasticity and damping effect, can facilitate the installation of the electrolytic capacitor 10, and has better tightness after installation, thus having better dustproof and shockproof effects. In addition, the insulating film on the outer surface of the electrolytic capacitor 10 is separated from the metal mounting plate 11 by the insulating elastic plastic collar 13, and no direct contact is generated with the metal mounting plate 11, so that the electric isolation distance of the electrolytic capacitor 10 can be ensured.
Preferably, as shown in fig. 1 and 2, the baffle rings 15 of the adjacent plurality of collars 13 are connected as a whole, and the whole can meet the installation requirement of the plurality of electrolytic capacitors 10, so that the collars 13 can be installed conveniently. The collar 13 connected together is integrally formed, so that the large-scale production is convenient, and the production efficiency is improved. The figures give illustrations of the connection of two collars 13, of course, it is possible to arrange for a plurality of adjacent collars 13 to be connected together as required.
Preferably, as shown in fig. 1 and 2, the baffle rings 15 between adjacent collars 13 connected together are provided with reinforcing ribs 19. The reinforcing ribs 19 can improve the strength between the collars 13 and the structural firmness.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (9)
1. An electrolytic capacitor fixing structure for fixing a cylindrical electrolytic capacitor, comprising: the mounting plate with the through-hole, with the lantern ring that has the fixed orifices of through-hole complex, the lantern ring just block in the through-hole, the fixed orifices with electrolytic capacitor's size cooperation, electrolytic capacitor just block in the fixed orifices.
2. The electrolytic capacitor fixing structure according to claim 1, wherein: the outer wall of the lantern ring is provided with an outwards protruding baffle ring, wedge-shaped protruding buckles with wide upper parts and narrow lower parts are evenly arranged below the baffle ring on the outer wall of the lantern ring at intervals, the lantern ring is clamped into the through hole from the upper part, and the mounting plate is just clamped between the baffle ring and the buckles.
3. An electrolytic capacitor fixing structure according to claim 2, wherein: grooves are uniformly formed in the inner wall of the upper end part of the fixing hole at intervals.
4. An electrolytic capacitor fixing structure according to claim 3, wherein: the lower end of the collar is provided with a clamping cantilever which is tightened inwards, and the clamping cantilever clamps and fixes the electrolytic capacitor.
5. The electrolytic capacitor fixing structure according to claim 4, wherein: the lantern ring is an elastic plastic lantern ring.
6. The electrolytic capacitor fixing structure according to claim 5, wherein: the baffle rings of adjacent multiple lantern rings are connected into a whole.
7. The electrolytic capacitor fixing structure according to claim 6, wherein: and reinforcing ribs are arranged on the baffle rings between the adjacent lantern rings which are connected together.
8. The electrolytic capacitor fixing structure according to claim 7, wherein: the collars are integrally formed together.
9. The electrolytic capacitor fixing structure according to claim 8, wherein: the mounting plate is a metal mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320157080.6U CN219642679U (en) | 2023-01-13 | 2023-01-13 | Electrolytic capacitor fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320157080.6U CN219642679U (en) | 2023-01-13 | 2023-01-13 | Electrolytic capacitor fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219642679U true CN219642679U (en) | 2023-09-05 |
Family
ID=87807102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320157080.6U Active CN219642679U (en) | 2023-01-13 | 2023-01-13 | Electrolytic capacitor fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219642679U (en) |
-
2023
- 2023-01-13 CN CN202320157080.6U patent/CN219642679U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |