CN113345718B - Aluminum electrolytic capacitor protection device with protection function - Google Patents
Aluminum electrolytic capacitor protection device with protection function Download PDFInfo
- Publication number
- CN113345718B CN113345718B CN202110618158.5A CN202110618158A CN113345718B CN 113345718 B CN113345718 B CN 113345718B CN 202110618158 A CN202110618158 A CN 202110618158A CN 113345718 B CN113345718 B CN 113345718B
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- Prior art keywords
- protective cover
- main
- wall
- annular shell
- aluminum electrolytic
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- 239000003990 capacitor Substances 0.000 title claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002923 metal particle Substances 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000012466 permeate Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/0003—Protection against electric or thermal overload; cooling arrangements; means for avoiding the formation of cathode films
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an aluminum electrolytic capacitor protection device with a protection function, and relates to the technical field of aluminum electrolytic capacitors. When the device is used, a user presses down the top cover to apply force to fix the device, then the annular shell is pushed by the frosted grains to rotate by the annular sliding block, whether the auxiliary heat dissipation port and the main heat dissipation port are overlapped or not is determined according to the using environment to adjust the position state of the annular shell, and the situation that external moisture permeates into the device is avoided due to the existence of the rubber frame under the condition that the main heat dissipation port is blocked by the annular shell, so that the inside of the device is always in a dry state.
Description
Technical Field
The invention relates to the technical field of aluminum electrolytic capacitors, in particular to an aluminum electrolytic capacitor protection device with a protection function.
Background
The invention discloses a high-frequency low-impedance aluminum electrolytic capacitor, which is difficult to fasten due to the fact that the outer surface of the high-frequency low-impedance aluminum electrolytic capacitor is usually cylindrical, and in order to assist in fixing and protect the high-frequency low-impedance aluminum electrolytic capacitor from being damaged due to external factors in the using process, a protection device which can firmly fix the aluminum electrolytic capacitor and has heat dissipation capacity is provided in the invention 'fixing and protecting device for high-frequency low-impedance aluminum electrolytic capacitor' (application number: 2018207233913), but because an opening of an outer wall for heat dissipation cannot adapt to different using environments to be closed, when equipment is used in a humid environment, moisture can directly enter the inside of the equipment through a heat dissipation opening to be in contact with the aluminum electrolytic capacitor, so that the equipment is in the humid environment for a long time, and normal use of the equipment is possibly affected by factors such as dampness, and even safety problems are generated.
Disclosure of Invention
The invention aims to provide an aluminum electrolytic capacitor protection device with a protection function, so as to solve the problem that the heat dissipation openings of part of existing capacitor protection devices in the market in the background art cannot be automatically closed.
In order to realize the purpose, the invention is realized by the following technical scheme: an aluminum electrolytic capacitor protection device with a protection function comprises a main base, wherein an anti-slip mat is welded at the bottom of the main base, a ring groove is formed in the surface of the main base, a main protection cover is welded at the top of the main base, main heat dissipation through holes are formed in the surface of the main protection cover at equal intervals, a thread groove is formed in the surface of the main protection cover, a thread ring is sleeved in the thread groove in a threaded mode, a top cover is welded on the surface of the thread ring, frosted anti-slip threads are formed in the surface of the top cover, a secondary base is welded at the top of the main base, pin sockets are formed in the top of the secondary base at equal intervals, a secondary protection cover is welded in the middle of the top of the main base, secondary heat dissipation through holes are formed in the surface of the secondary protection cover at equal intervals, the outer wall of the secondary protection cover is fixedly connected with the inner wall of the main protection cover through buffer springs at equal intervals, and positioning grooves are formed in the outer wall of the main protection cover at equal intervals, the constant head tank internal fixation gomphosis has the locating plate, and the annular channel internalization has cup jointed annular slider, annular slider's outer wall fusion has annular shell, and annular shell's surface is provided with the dull polish line, annular shell's surface equidistant is provided with assists the heat dissipation opening, and annular shell's inner wall equidistant is provided with the location chamber, the fixed gomphosis of location intracavity has the magnetic patch, and the inner wall of assisting the heat dissipation opening bonds through heat-resistant glue has the rubber frame, annular shell's bottom fusion has the antiskid ring.
Optionally, the main protective cover is integrally formed by casting PVC, and casting liquid of the main protective cover in the production process is formed by mixing liquid PVC and metal particles.
Optionally, the radian of the thread of the threaded ring is the same as the radian of the thread of the threaded groove, and the volume of the threaded groove is the same as the volume of the threaded ring.
Optionally, the depression section of the main shield and the depression section of the annular housing are both circular, and the diameter of the outer wall of the depression section of the main shield is the same as that of the inner wall of the depression section of the annular housing.
Optionally, the positioning plate is made of metal, and the area of the front section of the positioning plate is the same as that of the magnetic patch.
Optionally, the anti-slip pad and the anti-slip ring are made of rubber, and the bottom of the anti-slip pad and the bottom of the anti-slip ring are provided with lines for increasing friction force.
Optionally, the area of the outer wall of the front section of the rubber frame is the same as that of the front section of the auxiliary heat dissipation port, and one side of the rubber frame is attached to the surface of the annular shell.
The invention has the technical effects and advantages that:
1. push down the application of force and fix the back to equipment with the help of the top cap through the user and promote annular shell with the help of dull polish line and make it rotate with the help of annular slider to whether let assist heat dissipation opening and main heat dissipation opening carry out the position state of coincidence in order to adjust annular shell because of service environment decides, and avoided the inside condition of outside moisture infiltration equipment because of the existence of rubber frame under the condition of main heat dissipation opening by annular shell separation, thereby guaranteed that equipment is inside to be in the security of comparatively dry state in order to guarantee equipment all the time.
2. The main protective cover is integrally cast and formed by PVC, casting liquid of the main protective cover in the production process is formed by mixing liquid PVC and metal particles, so that the main protective cover has enough service life and lower production cost, and the magnetic patch can be adsorbed by virtue of physical properties of the magnetic patch by virtue of the metal particles mixed in the main protective cover so as to fix the position state of the annular shell.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front view of the main base structure of the present invention;
FIG. 3 is a front cross-sectional view of the top cover structure of the present invention;
FIG. 4 is a sectional top view of the main base structure of the present invention;
FIG. 5 is a top cross-sectional view of the ring housing construction of the present invention;
fig. 6 is a schematic view of the ring housing structure of the present invention.
In the figure: the anti-skid device comprises a main base 1, an anti-skid pad 2, an annular groove 3, a main protective cover 4, a main heat dissipation opening 5, a thread groove 6, a thread ring 7, a top cover 8, anti-skid lines 9, a base 10 times, a pin socket 11, a protective cover 12 times, a heat dissipation opening 13 times, a buffer spring 14, a positioning groove 15, a positioning plate 16, an annular sliding block 17, an annular shell 18, a frosted line 19, an auxiliary heat dissipation opening 20, a positioning cavity 21, a magnetic patch 22, heat-resistant glue 23, a rubber frame 24 and an anti-skid ring 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the present invention, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being either fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The invention provides an aluminum electrolytic capacitor protection device with a protection function, which comprises a main base 1, wherein an anti-skid pad 2 is welded at the bottom of the main base 1, an annular groove 3 is arranged on the surface of the main base 1, a main protective cover 4 is welded at the top of the main base 1, the main protective cover 4 is integrally cast and formed by PVC, casting liquid of the main protective cover 4 in the production process is formed by mixing liquid PVC and metal particles, the main protective cover 4 has enough service life and lower production cost, a magnetic patch 22 can adsorb the metal particles by means of the physical property of the magnetic patch by means of the metal particles mixed in the main protective cover to fix the position state of an annular shell 18, main heat dissipation through holes 5 are arranged on the surface of the main protective cover 4 at equal intervals, and a thread groove 6 is arranged on the surface of the main protective cover 4, and the thread ring 7 is sleeved in the inner thread of the thread groove 6, the thread radian of the thread ring 7 is the same as that of the thread groove 6, and the volume of the thread groove 6 is the same as that of the thread ring 7, so that the connection state of the thread ring 7 and the thread groove 6 has enough stability, the situation that the position of the thread ring 7 deviates in the use process due to extra clearance generated at the connection part of the thread ring 7 and the thread groove 6 is avoided, the top cover 8 is welded on the surface of the thread ring 7, the frosted anti-skid grains 9 are arranged on the surface of the top cover 8, the secondary base 10 is welded on the top of the main base 1, the pin sockets 11 are arranged on the top of the secondary base 10 at equal intervals, the secondary protective cover 12 is welded on the middle part of the top of the main base 1, the secondary heat dissipation through holes 13 are arranged on the surface of the secondary protective cover 12 at equal intervals, the outer wall of the secondary protective cover 12 is fixedly connected with the inner wall of the main protective cover 4 through the buffer springs 14 at equal intervals, and the outer wall of the main protective cover 4 is provided with positioning grooves 15 at equal intervals, a positioning plate 16 is fixedly embedded in the positioning grooves 15, the positioning plate 16 is made of metal, the area of the front section of the positioning plate 16 is the same as that of the front section of a magnetic patch 22, so that when the main heat dissipation through hole 5 is overlapped with the auxiliary heat dissipation through hole 20, the magnetic patch 22 and the positioning plate 16 can generate stronger adsorption force to realize the purpose of fixing the annular shell 18, the annular shell 18 is ensured not to generate position deviation and the like, an annular slide block 17 is movably sleeved in the annular groove 3, the outer wall of the annular slide block 17 is welded with the annular shell 18, the depression section of the main protective cover 4 and the depression section of the annular shell 18 are both circular, the diameter of the outer wall of the depression section of the main protective cover 4 is the same as that of the inner wall of the depression section of the annular shell 18, and extra clearance is not generated at the joint of the main protective cover 4 and the annular shell 18, in order to prevent the external moist gas from permeating into the interior of the equipment through gaps, the surface of the annular shell 18 is provided with frosted grains 19, the surface of the annular shell 18 is provided with auxiliary heat dissipation through holes 20 at equal intervals, the inner wall of the annular shell 18 is provided with positioning cavities 21 at equal intervals, magnetic patches 22 are fixedly embedded in the positioning cavities 21, the inner wall of the auxiliary heat dissipation through holes 20 is bonded with a rubber frame 24 through heat-resistant glue 23, the area of the outer wall of the front section of the rubber frame 24 is the same as that of the front section of the auxiliary heat dissipation through holes 20, one side of the rubber frame 24 is bonded on the surface of the annular shell 18, the bottom of the annular shell 18 is welded with an anti-slip ring 25, the anti-slip mat 2 and the anti-slip ring 25 are both made of rubber materials, and the bottom of the anti-slip mat 2 and the anti-slip ring 25 are both provided with grains for increasing friction force, so that the contact surface of the anti-slip mat 2 and the anti-slip ring 25 with the ground generates extra friction force, the situations of slipping, deviation and the like of the equipment in the placing process are avoided.
The working principle of the invention is as follows: in the use process of the invention, after a user presses down and applies force to fix the equipment by the top cover 8, the annular shell 18 is pushed by the frosted grains 19 to rotate by the annular slide block 17, whether the auxiliary heat dissipation port 20 is overlapped with the main heat dissipation port 5 is determined according to the use environment so as to adjust the position state of the annular shell 18, and the condition that external moisture permeates into the equipment is avoided due to the existence of the rubber frame 24 under the condition that the main heat dissipation port 5 is blocked by the annular shell 18, so that the inside of the equipment is always in a dry state to ensure the safety of the equipment.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. An aluminum electrolytic capacitor protection device with a protection function comprises a main base (1), and is characterized in that: the bottom of the main base (1) is welded with a non-slip mat (2), the surface of the main base (1) is provided with an annular groove (3), the top of the main base (1) is welded with a main protective cover (4), main heat dissipation through holes (5) are formed in the surface of the main protective cover (4) at equal intervals, a thread groove (6) is formed in the surface of the main protective cover (4), a thread ring (7) is sleeved in the thread groove (6), a top cover (8) is welded on the surface of the thread ring (7), frosted anti-slip patterns (9) are formed in the surface of the top cover (8), a secondary base (10) is welded on the top of the main base (1), pin sockets (11) are formed in the top of the secondary base (10) at equal intervals, a secondary protective cover (12) is welded in the middle of the top of the main base (1), and secondary heat dissipation through holes (13) are formed in the surface of the secondary protective cover (12) at equal intervals, the outer wall of the secondary protective cover (12) is fixedly connected with the inner wall of the main protective cover (4) through buffer springs (14) which are arranged at equal intervals, and the outer wall of the main protective cover (4) is provided with positioning grooves (15) at equal intervals, positioning plates (16) are fixedly embedded in the positioning grooves (15), an annular sliding block (17) is movably sleeved in the annular groove (3), the outer wall of the annular sliding block (17) is welded with an annular shell (18), and the surface of the annular shell (18) is provided with frosting grains (19), the surface of the annular shell (18) is provided with auxiliary heat dissipation through holes (20) at equal intervals, and the inner wall of the annular shell (18) is provided with positioning cavities (21) at equal intervals, magnetic patches (22) are fixedly embedded in the positioning cavities (21), and the inner wall of the auxiliary heat dissipation through hole (20) is bonded with a rubber frame (24) through heat-resistant rubber (23), and the bottom of the annular shell (18) is welded with an anti-slip ring (25).
2. The aluminum electrolytic capacitor protection device with protection function as claimed in claim 1, wherein: the main protective cover (4) is formed by integrally casting PVC, and casting liquid of the main protective cover (4) in the production process is formed by mixing liquid PVC and metal particles.
3. The aluminum electrolytic capacitor protection device with protection function as claimed in claim 1, wherein: the radian of the thread ring (7) is the same as that of the thread groove (6), and the volume of the thread groove (6) is the same as that of the thread ring (7).
4. The aluminum electrolytic capacitor protection device with protection function as claimed in claim 1, wherein: the depression section of the main protective cover (4) and the depression section of the annular shell (18) are both circular, and the diameter of the outer wall of the depression section of the main protective cover (4) is the same as that of the inner wall of the depression section of the annular shell (18).
5. The aluminum electrolytic capacitor protection device with protection function as claimed in claim 1, wherein: the positioning plate (16) is made of metal, and the area of the front section of the positioning plate (16) is the same as that of the magnetic patch (22).
6. The aluminum electrolytic capacitor protection device with protection function as claimed in claim 1, wherein: the anti-slip mat (2) and the anti-slip ring (25) are made of rubber, and the bottom of the anti-slip mat (2) and the bottom of the anti-slip ring (25) are provided with lines for increasing friction force.
7. The aluminum electrolytic capacitor protection device with protection function as claimed in claim 1, wherein: the area of the outer wall of the front section of the rubber frame (24) is the same as that of the front section of the auxiliary heat dissipation through hole (20), and one side of the rubber frame (24) is attached to the surface of the annular shell (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110618158.5A CN113345718B (en) | 2021-05-26 | 2021-05-26 | Aluminum electrolytic capacitor protection device with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110618158.5A CN113345718B (en) | 2021-05-26 | 2021-05-26 | Aluminum electrolytic capacitor protection device with protection function |
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| Publication Number | Publication Date |
|---|---|
| CN113345718A CN113345718A (en) | 2021-09-03 |
| CN113345718B true CN113345718B (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110618158.5A Active CN113345718B (en) | 2021-05-26 | 2021-05-26 | Aluminum electrolytic capacitor protection device with protection function |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209691610U (en) * | 2019-05-05 | 2019-11-26 | 佛山市正电电容器有限公司 | A kind of structure improved aluminium electrolutic capacitor |
| CN210325544U (en) * | 2019-10-13 | 2020-04-14 | 东莞市永全电子有限公司 | Aluminum electrolytic capacitor with anti-lamination structure |
| CN211929303U (en) * | 2019-11-15 | 2020-11-13 | 厦门美佳美新材料科技有限公司 | High-temperature-resistant modified plastic shell for capacitor |
| CN213242277U (en) * | 2020-09-22 | 2021-05-18 | 广东黄宝石电子科技有限公司 | High-voltage aluminum electrolytic capacitor |
-
2021
- 2021-05-26 CN CN202110618158.5A patent/CN113345718B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209691610U (en) * | 2019-05-05 | 2019-11-26 | 佛山市正电电容器有限公司 | A kind of structure improved aluminium electrolutic capacitor |
| CN210325544U (en) * | 2019-10-13 | 2020-04-14 | 东莞市永全电子有限公司 | Aluminum electrolytic capacitor with anti-lamination structure |
| CN211929303U (en) * | 2019-11-15 | 2020-11-13 | 厦门美佳美新材料科技有限公司 | High-temperature-resistant modified plastic shell for capacitor |
| CN213242277U (en) * | 2020-09-22 | 2021-05-18 | 广东黄宝石电子科技有限公司 | High-voltage aluminum electrolytic capacitor |
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| CN113345718A (en) | 2021-09-03 |
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Application publication date: 20210903 Assignee: YIYANG HETIAN ELECTRONIC Co.,Ltd. Assignor: YIYANG SUNSHINE ELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2024980012370 Denomination of invention: A protective device for aluminum electrolytic capacitors with protective function Granted publication date: 20220913 License type: Open License Record date: 20240819 |