CN108538602A - A kind of vibration resistance aluminium electrolutic capacitor - Google Patents
A kind of vibration resistance aluminium electrolutic capacitor Download PDFInfo
- Publication number
- CN108538602A CN108538602A CN201810489064.0A CN201810489064A CN108538602A CN 108538602 A CN108538602 A CN 108538602A CN 201810489064 A CN201810489064 A CN 201810489064A CN 108538602 A CN108538602 A CN 108538602A
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- inner casing
- fixedly connected
- card slot
- fixture block
- insulating layer
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- 239000003990 capacitor Substances 0.000 title claims abstract description 60
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 47
- 239000004411 aluminium Substances 0.000 title claims abstract description 47
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 55
- 206010058109 Hangnail Diseases 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding 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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/14—Structural combinations or circuits for modifying, or compensating for, electric characteristics of electrolytic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a kind of vibration resistance aluminium electrolutic capacitors, it is related to capacitor technology field, including aluminium electrolutic capacitor ontology, the aluminium electrolutic capacitor ontology includes guard shield and protection inner casing, it is equipped with insulating layer between the guard shield and protection inner casing, the outer surface of the insulating layer is fixedly connected with the inner surface of guard shield, the inner surface of the insulating layer is fixedly connected with the outer surface of protection inner casing, and a circle reinforcing rib is also fixedly connected in the insulating layer, the inside of the guard shield is installed with the resistance to skeleton that shakes of X-type.The vibration resistance aluminium electrolutic capacitor, the inside of guard shield is installed with the resistance to skeleton that shakes of X-type, pass through pin-hinges in the middle part of first reinforcing plate and the second reinforcing plate, convenient for assembly and disassembly, first fixture block of the first gusset is connected in the first card slot of protection inner casing, second fixture block of the second gusset is connected in the second card slot of protection inner casing, is convenient for assembly and disassembly.
Description
Technical field
The present invention relates to capacitor technology field, specially a kind of vibration resistance aluminium electrolutic capacitor.
Background technology
Under normal conditions, the outer diameter of capacitor body is less than the internal diameter of shell, there are gap between capacitor body and shell,
Capacitor body only relies on positive outside wire and negative outside wire is fixed.When capacitor works in the higher vibration environment of intensity
When, capacitor body will produce radial displacement, due to positive outside wire and negative outside wire be made of aluminium wire, intensity compared with
Low, when oscillation intensity is higher, positive outside wire and negative outside wire can occur to cause capacitor open-circuit due to fracture because of mechanical fatigue
Failure.Therefore, this structure can only be suitble to work in acceleration lOg sinusoidal vibrations vibration environment below, can not work in boat
The high oscillation intensity working environment such as null device.
A kind of vibration resistance disclosed in Chinese invention patent application prospectus Authorization Notice No. CN 207021150U
Aluminium electrolutic capacitor, the vibration resistance aluminium electrolutic capacitor can be with fixed capacity device cores by the way that vibration proof slot is arranged in case surface
Son avoids the radial displacement of capacitor body, so that the vibration resistance grade of capacitor is reached the random vibration of acceleration 25g, makes
Aluminium electrolutic capacitor can be applied to the high oscillation intensity environment such as air equipment.Between two vibration proof slots and capacitor body
Annular space in filling heat-conducting medium can play the effect of rapid cooling, the outer surface of outer casing bottom is provided with K fonts
The explosion-proof groove of structure or positive five corner structure, when in shell hot gas and heat reach saturation when, groove, hot gas will be strutted
It is discharged outward by the central point of groove, thus will not substantially increase the security performance of equipment there is a phenomenon where exploding, but
It is in the prior art, to work as capacitor failure, will appear violent reaction, pressure can be formed in capacitor, the vibration resistance aluminium
Electrolytic capacitor, compression strength is relatively low, can be to causing prodigious damage to aluminium electrolutic capacitor, and is not easy to dismantle.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of vibration resistance aluminium electrolutic capacitor, existing resistance to shake is solved
Dynamic aluminium electrolutic capacitor, compression strength is relatively low, can be to causing prodigious damage to aluminium electrolutic capacitor, and is not easy to asking for dismounting
Topic.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of vibration resistance aluminium electrolutic capacitor,
Including aluminium electrolutic capacitor ontology, the aluminium electrolutic capacitor ontology includes guard shield and protection inner casing, the guard shield
It is equipped with insulating layer between protection inner casing, the outer surface of the insulating layer is fixedly connected with the inner surface of guard shield, described exhausted
The inner surface of edge layer is fixedly connected with the outer surface of protection inner casing, and a circle reinforcing rib is also fixedly connected in the insulating layer,
The inside of the guard shield is installed with the resistance to skeleton that shakes of X-type, and the resistance to skeleton that shakes includes that the first reinforcing plate and second add
By pin-hinges, the both ends of first reinforcing plate are fixed at the middle part of strong plate, first reinforcing plate and the second reinforcing plate
It is connected with the first gusset, the both ends of second reinforcing plate have been fixedly connected with the second gusset, on first gusset
It is fixedly connected there are six the first fixture block, is fixedly connected on second gusset there are six the second fixture block, the protection inner casing
Offer the first card slot corresponding with the first fixture block position on interior angle wall, be further opened on the interior angle wall of the protection inner casing with
Corresponding second card slot in second fixture block position, the size of first fixture block are adapted with the first card slot, first card slot
Quantity it is equal with the quantity of the first fixture block, the size of second fixture block is adapted with the second card slot, second card slot
Quantity is equal with the quantity of the second fixture block, and the first fixture block of first gusset is connected in the first card slot of protection inner casing,
Second fixture block of second gusset is connected in the second card slot of protection inner casing.
Preferably, to be fixedly connected with electro-insulating rubber resistance on the first card slot of the protection inner casing and the inner wall of the second card slot
Grind layer.
Preferably, the outer surface of the reinforcing rib is fixedly connected with equally distributed hangnail, and the reinforcing rib grips
Mounted on the inside of insulating layer, the insulating layer is insulating cement bed course.
Preferably, described to protect the through-hole offered on inner casing and guard shield for conducting wire of arranging, and through-hole runs through
Insulating layer is connected with the inside of aluminium electrolutic capacitor ontology.
Preferably, the outer surface of first reinforcing plate and the second reinforcing plate has been fixedly connected with polyethylene antistatic film
Layer.
(3) advantageous effect
The present invention provides a kind of vibration resistance aluminium electrolutic capacitors, have following advantageous effect：
(1), vibration resistance aluminium electrolutic capacitor, on the one hand, insulating layer, enhancing are equipped between guard shield and protection inner casing
Insulation performance between guard shield and protection inner casing, improves the safety of aluminium electrolutic capacitor ontology, on the other hand, and
It is also fixedly connected with a circle reinforcing rib in insulating layer, enhance guard shield and protects the intensity between inner casing, and improves
Stability when this body running of aluminium electrolutic capacitor, secondly, the inside of guard shield is installed with the resistance to skeleton that shakes of X-type, the
It is convenient for assembly and disassembly, the first fixture block card of the first gusset by pin-hinges in the middle part of one reinforcing plate and the second reinforcing plate
It is connected in the first card slot of protection inner casing, the second fixture block of the second gusset is connected in the second card slot of protection inner casing, is convenient for
Assembly and disassembly.
(2), vibration resistance aluminium electrolutic capacitor, on the one hand, protect on the first card slot of inner casing and the inner wall of the second card slot
It is fixedly connected with electro-insulating rubber wearing layer, insulation abrasion resistant effect is good, and on the other hand, the outer surface of reinforcing rib is fixedly connected with
The hangnail of even distribution, makes to connect between reinforcing rib and insulating layer even closer firm, and reinforcing rib is gripped mounted on insulating layer
Inside, stability is stronger, and insulating layer is insulating cement bed course, and insulation effect is good, secondly, the first reinforcing plate and the second reinforcing plate
Outer surface has been fixedly connected with polyethylene antistatic film layer, can play insulation anti-static electrification well.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of insulating layer of the present invention and reinforcing rib；
Fig. 3 is the structural schematic diagram of the resistance to skeleton that shakes of the present invention；
Fig. 4 is the structural schematic diagram of present invention protection inner casing.
In figure：Aluminium electrolutic capacitor ontology 1；Guard shield 2；Protect inner casing 3；First card slot 301；Second card slot 302；Absolutely
Edge layer 4；Reinforcing rib 5；The resistance to skeleton 6 that shakes；First reinforcing plate 61；First gusset 611；First fixture block 612；Second reinforcing plate 62；
Second gusset 621；Second fixture block 622；Pin 63.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements
Or the interaction relationship of two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of vibration resistance aluminium electrolutic capacitor, including aluminium electroloysis
Capacitor body 1, aluminium electrolutic capacitor ontology 1 include guard shield 2 and protection inner casing 3, guard shield 2 and protection inner casing 3 it
Between be equipped with insulating layer 4, enhance guard shield 2 and protect inner casing 3 between insulation performance, improve aluminium electrolutic capacitor ontology
The outer surface of 1 safety, insulating layer 4 is fixedly connected with the inner surface of guard shield 2, in the inner surface and protection of insulating layer 4
The outer surface of shell 3 is fixedly connected, and a circle reinforcing rib 5 is also fixedly connected in insulating layer 4, enhances guard shield 2 and protection
Intensity between inner casing 3, and stability when aluminium electrolutic capacitor ontology 1 works is improved, the inside of guard shield 2 is fixed
The resistance to skeleton 6 that shakes of X-type is installed, the resistance to skeleton 6 that shakes includes the first reinforcing plate 61 and the second reinforcing plate 62, the first reinforcing plate 61 and the
The middle part of two reinforcing plates 62 is hinged by pin 63, is convenient for assembly and disassembly, the both ends of the first reinforcing plate 61 have been fixedly connected with
The both ends of first gusset 611, the second reinforcing plate 62 have been fixedly connected with the second gusset 621, are fixed on the first gusset 611
Connection is fixedly connected there are six the second fixture block 622 on the second gusset 621 there are six the first fixture block 612, protection inner casing 3 it is interior
The first card slot 301 corresponding with 612 position of the first fixture block is offered on the wall of angle, is protected on the interior angle wall of inner casing 3 and is further opened with
The second card slot 302 corresponding with 622 position of the second fixture block, the size of the first fixture block 612 are adapted with the first card slot 301, the
The quantity of one card slot 301 is equal with the quantity of the first fixture block 612, and the size of the second fixture block 622 is adapted with the second card slot 302,
The quantity of second card slot 302 is equal with the quantity of the second fixture block 622, and the first fixture block 612 of the first gusset 611 is connected to protection
In first card slot 301 of inner casing 3, the second fixture block 622 of the second gusset 621 is connected to the second card slot 302 of protection inner casing 3
It is interior, it is convenient for assembly and disassembly.
As a preferred technical solution of the present invention：Protect inner casing 3 the first card slot 301 and the second card slot 302 it is interior
Electro-insulating rubber wearing layer is fixedly connected on wall, insulation abrasion resistant effect is good.
As a preferred technical solution of the present invention：The outer surface of reinforcing rib 5 is fixedly connected with equally distributed hangnail
501, make to connect between reinforcing rib 5 and insulating layer 4 even closer firm, reinforcing rib 5 grips in insulating layer 4
Portion, stability is stronger, and insulating layer 4 is insulating cement bed course, and insulation effect is good.
As a preferred technical solution of the present invention：It offers on protection inner casing 3 and guard shield 2 and is led for arranging
The through-hole of line, and through-hole is connected through insulating layer 4 with the inside of aluminium electrolutic capacitor ontology 1, is convenient for aluminium electrolutic capacitor sheet
1 winding displacement of body.
As a preferred technical solution of the present invention：The outer surface of first reinforcing plate 61 and the second reinforcing plate 62 is fixed
It is connected with polyethylene antistatic film layer, insulation anti-static electrification well can be played.
In conclusion the vibration resistance aluminium electrolutic capacitor, on the one hand, be equipped with insulation between guard shield 2 and protection inner casing 3
Layer 4 enhances guard shield 2 and protects the insulation performance between inner casing 3, improves the safety of aluminium electrolutic capacitor ontology 1,
On the other hand, it and in insulating layer 4 is also fixedly connected with a circle reinforcing rib 5, is enhanced between guard shield 2 and protection inner casing 3
Intensity, and stability when aluminium electrolutic capacitor ontology 1 works is improved, secondly, the inside of guard shield 2 is installed with
The middle part of the resistance to skeleton 6 that shakes of X-type, the first reinforcing plate 61 and the second reinforcing plate 62 is hinged by pin 63, is convenient for assembly and disassembly,
First fixture block 612 of the first gusset 611 is connected in the first card slot 301 of protection inner casing 3, and the second of the second gusset 621
Fixture block 622 is connected in the second card slot 302 of protection inner casing 3, is convenient for assembly and disassembly.
On the one hand, insulation rubber has been fixedly connected with it on the first card slot 301 of protection inner casing 3 and the inner wall of the second card slot 302
Glue wearing layer, insulation abrasion resistant effect is good, and on the other hand, the outer surface of reinforcing rib 5 is fixedly connected with equally distributed hangnail 501,
Make to connect between reinforcing rib 5 and insulating layer 4 even closer firm, reinforcing rib 5 is gripped mounted on the inside of insulating layer 4, surely
Qualitative relatively strong, insulating layer 4 is insulating cement bed course, and insulation effect is good, secondly, the appearance of the first reinforcing plate 61 and the second reinforcing plate 62
Face has been fixedly connected with polyethylene antistatic film layer, can play insulation anti-static electrification well.
Compression strength is preferable, works as capacitor failure, will appear violent reaction, the pressure formed in capacitor will not
Prodigious damage is caused to aluminium electrolutic capacitor, solves existing vibration resistance aluminium electrolutic capacitor, compression strength is relatively low, can be to right
Aluminium electrolutic capacitor causes prodigious damage, and be not easy to dismounting the problem of.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact "up" or "down".
Moreover, fisrt feature second feature " on ", " top " and " above " but fisrt feature right over second feature or tiltedly
Top, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature second feature " under ", " lower section " and
" following " can be that fisrt feature is directly under or diagonally below the second feature, or be merely representative of fisrt feature level height and be less than the
Two features.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of vibration resistance aluminium electrolutic capacitor, including aluminium electrolutic capacitor ontology (1), it is characterised in that：The aluminium electroloysis electricity
Vessel (1) includes guard shield (2) and protection inner casing (3), is equipped between the guard shield (2) and protection inner casing (3)
The outer surface of insulating layer (4), the insulating layer (4) is fixedly connected with the inner surface of guard shield (2), the insulating layer (4)
Inner surface is fixedly connected with the outer surface of protection inner casing (3), and is also fixedly connected with a circle reinforcing rib in the insulating layer (4)
(5)；
The inside of the guard shield (2) is installed with the resistance to skeleton that shakes (6) of X-type, and the resistance to skeleton that shakes (6) adds including first
The middle part of strong plate (61) and the second reinforcing plate (62), first reinforcing plate (61) and the second reinforcing plate (62) passes through pin (63)
Hinged, the both ends of first reinforcing plate (61) have been fixedly connected with the first gusset (611), second reinforcing plate (62)
Both ends have been fixedly connected with the second gusset (621), are fixedly connected on first gusset (611) there are six the first fixture block
(612), the second fixture block (622) there are six being fixedly connected on second gusset (621)；
The first card slot (301) corresponding with the first fixture block (612) position is offered on the interior angle wall of the protection inner casing (3),
It is further opened with the second card slot (302) corresponding with the second fixture block (622) position, institute on the interior angle wall of the protection inner casing (3)
The size for stating the first fixture block (612) is adapted with the first card slot (301), quantity and the first fixture block of first card slot (301)
(612) quantity is equal, and the size of second fixture block (622) is adapted with the second card slot (302), second card slot
(302) quantity is equal with the quantity of the second fixture block (622)；
The first fixture block (612) of first gusset (611) is connected in the first card slot (301) of protection inner casing (3), described
The second fixture block (622) of second gusset (621) is connected in the second card slot (302) of protection inner casing (3).
2. a kind of vibration resistance aluminium electrolutic capacitor according to claim 1, it is characterised in that：The protection inner casing (3)
It is fixedly connected with electro-insulating rubber wearing layer on the inner wall of first card slot (301) and the second card slot (302).
3. a kind of vibration resistance aluminium electrolutic capacitor according to claim 1, it is characterised in that：Outside the reinforcing rib (5)
Surface is fixedly connected with equally distributed hangnail (501), and the reinforcing rib (5) grips the inside mounted on insulating layer (4),
The insulating layer (4) is insulating cement bed course.
4. a kind of vibration resistance aluminium electrolutic capacitor according to claim 1, it is characterised in that：The protection inner casing (3) and
The through-hole for conducting wire of arranging is offered on guard shield (2), and through-hole is through insulating layer (4) and aluminium electrolutic capacitor ontology
(1) inside is connected.
5. a kind of vibration resistance aluminium electrolutic capacitor according to claim 1, it is characterised in that：First reinforcing plate (61)
It is fixedly connected with polyethylene antistatic film layer with the outer surface of the second reinforcing plate (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810489064.0A CN108538602B (en) | 2018-05-21 | 2018-05-21 | Vibration-resistant aluminum electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810489064.0A CN108538602B (en) | 2018-05-21 | 2018-05-21 | Vibration-resistant aluminum electrolytic capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108538602A true CN108538602A (en) | 2018-09-14 |
| CN108538602B CN108538602B (en) | 2024-08-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810489064.0A Active CN108538602B (en) | 2018-05-21 | 2018-05-21 | Vibration-resistant aluminum electrolytic capacitor |
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| Country | Link |
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Cited By (1)
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| CN113090322A (en) * | 2021-04-27 | 2021-07-09 | 中煤能源研究院有限责任公司 | Rectangular cage guide embedded with X-shaped steel plates |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090322A (en) * | 2021-04-27 | 2021-07-09 | 中煤能源研究院有限责任公司 | Rectangular cage guide embedded with X-shaped steel plates |
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| CN108538602B (en) | 2024-08-16 |
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