CN209103971U - Anti- short circuit electrolytic capacitor - Google Patents
Anti- short circuit electrolytic capacitor Download PDFInfo
- Publication number
- CN209103971U CN209103971U CN201821922600.3U CN201821922600U CN209103971U CN 209103971 U CN209103971 U CN 209103971U CN 201821922600 U CN201821922600 U CN 201821922600U CN 209103971 U CN209103971 U CN 209103971U
- Authority
- CN
- China
- Prior art keywords
- positive terminal
- terminal
- electrolytic
- cover board
- rubber sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 59
- 239000005030 aluminium foil Substances 0.000 claims abstract description 25
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses anti-short-circuit electrolytic capacitors, including capacitor main body, the upper end outer surface of the capacitor main body is provided with cover board, the capacitor main body is internally provided with core packet, the core packet is internally provided with the first electrolytic paper, anode aluminium foil is provided on the inside of first electrolytic paper, the outer surface of the anode aluminium foil is provided with positive wire, rubber sleeve is arranged in the upper end of the positive wire, the inside of the rubber sleeve is provided through lower end positive terminal, and the upper end of the lower end positive terminal is provided with upper end and is provided with upper end positive terminal.Anti- short-circuit electrolytic capacitor described in the utility model, the junction for the terminal that core packet is drawn with it is not susceptible to the phenomenon of short circuit, avoid burning for electrolytic capacitor, terminal can be carried out to the bending of certain angle when electrolytic capacitor is installed in some cases, bending angle can control and be not easy to damage because of bending, more convenient.
Description
Technical field
The utility model relates to technical field of electrolytic, in particular to anti-short-circuit electrolytic capacitor.
Background technique
With metal tantalum as positive electrode, dilute sulfuric acid etc. is used, as cathode, electrolytic capacitor can be fabricated to liquid, used
It filters, rectify in DC circuit, bring preferable use value；Existing electrolytic capacitor exists certain when in use
Drawback, firstly, being easy to happen the phenomenon of short circuit between core packet and the junction of its terminal drawn, anti-short circuit is ineffective, easily
Capacitor is burnt, needs to carry out terminal the bending of certain angle when secondly, installing electrolytic capacitor in some cases, it is existing
Some terminals are difficult to control in bending angle and are easy to happen damage, more inconvenient, for this purpose, it is proposed that anti-short circuit electrolysis electricity
Container.
Utility model content
The main purpose of the utility model is to provide anti-short-circuit electrolytic capacitors, can effectively solve in background technique
Problem.
To achieve the above object, the technical solution that the utility model is taken are as follows:
Anti- short circuit electrolytic capacitor, including capacitor main body, the upper end outer surface of the capacitor main body are provided with cover board,
The capacitor main body is internally provided with core packet, and the core packet is internally provided with the first electrolytic paper, first electrolytic paper
Inside be provided with anode aluminium foil, the outer surface of the anode aluminium foil is provided with positive wire, and the upper end of the positive wire is set
It is equipped with rubber sleeve, the inside of the rubber sleeve is provided through lower end positive terminal, the upper end setting of the lower end positive terminal
There is upper end to be provided with upper end positive terminal, is provided with connecting shaft between the upper end positive terminal and lower end positive terminal, it is described
The inside of core packet is provided with the second electrolytic paper on the outside of the first electrolytic paper, is provided with cathode on the inside of second electrolytic paper
Aluminium foil.
Preferably, the upper end outer surface of the cover board is close to being provided centrally with explosion-proof valve, and the explosion-proof valve is through cover board
Upper end outer surface to be flexibly connected between the explosion-proof valve and cover board be fixed company between the cover board and capacitor main body
It connects.
Preferably, to be fixedly connected between the core packet and capacitor main body, the core packet is by the first electrolytic paper and second
Electrolytic paper is wound, and is fixedly connected between first electrolytic paper and anode aluminium foil, second electrolytic paper and cathode aluminium
To be fixedly connected between foil, there are gaps between the upper end outer surface of the core packet and the lower end outer surface of cover board.
Preferably, between the positive wire and anode aluminium foil to be fixedly connected, the rubber sleeve is through the outer of cover board
Surface, the rubber sleeve be to be fixedly connected between cover board and positive wire, the lower end positive terminal is through rubber
The inside of set is fixedly connected between the lower end and the upper end of positive wire of the lower end positive terminal.
Preferably, the upper end outer surface of the capacitor main body is provided with negative terminal, and the negative terminal is through lid
The upper end outer surface of plate, the quantity of the rubber sleeve are two groups, and the rubber sleeve is arranged in lower end positive terminal and negative terminal
Close lower end outer surface, the mounting means of the negative terminal and structure with lower end positive terminal, upper end positive terminal
Mounting means it is similar with structure.
Preferably, the connecting shaft is described through upper end positive terminal and a side external surface of lower end positive terminal
To be fixedly connected between connecting shaft and lower end positive terminal, pass through connection between the upper end positive terminal and lower end positive terminal
Axis is flexibly connected.
Compared with prior art, the utility model has the following beneficial effects: the anti-short-circuit electrolytic capacitor, passes through setting
There are the first electrolytic paper, the second electrolytic paper and rubber sleeve, since the first electrolytic paper and the second electrolytic paper have preferable insulation effect,
So that short circuit will not occur between the anode aluminium foil inside core packet and cathode aluminium foil, by the effect of rubber sleeve, so that anode aluminium
The edge of the upper end positive terminal of the extraction of foil, is not easy to cause short circuit with anode aluminium foil, due to the peace of negative terminal
Dress mode is similar, so that the terminal that entire electrolytic capacitor inner core packet is drawn is not susceptible to short circuit, and then capacitor is avoided to burn
The phenomenon that occur, by being provided with lower end positive terminal, upper end positive terminal and connecting shaft, cooperate negative terminal and positive terminal
Son, the structure of upper end positive terminal are similar, can be by upper end positive terminal along connecting shaft rotation one when installing electrolytic capacitor
Determine angle, to meet the special mounting demand of electrolytic capacitor under different situations, while negative terminal being installed in a similar manner,
The bending angle of the terminal of electrolytic capacitor can control and be not easy to damage because of bending during installation, more convenient, entire anti-
Short-circuit electrolytic capacitor structure is simple, easy to operate, and the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the anti-short-circuit electrolytic capacitor of the utility model；
Fig. 2 is the partial view of the anti-short-circuit electrolytic capacitor of the utility model；
Fig. 3 is the enlarged drawing of A in Fig. 2 of the anti-short-circuit electrolytic capacitor of the utility model；
Fig. 4 is the structural schematic diagram of the core packet of the anti-short-circuit electrolytic capacitor of the utility model.
In figure: 1, capacitor main body；2, cover board；3, explosion-proof valve；4, core packet；5, the first electrolytic paper；6, anode aluminium foil；7, just
Pole lead；8, rubber sleeve；9, lower end positive terminal；10, upper end positive terminal；11, connecting shaft；12, the second electrolytic paper；13, it bears
Pole aluminium foil；14, negative terminal.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, anti-short-circuit electrolytic capacitor, including capacitor main body 1, the upper end outer surface of capacitor main body 1
It is provided with cover board 2, capacitor main body 1 is internally provided with core packet 4, and core packet 4 is internally provided with the first electrolytic paper 5, the first electricity
The inside of solution paper 5 is provided with anode aluminium foil 6, and the outer surface of anode aluminium foil 6 is provided with positive wire 7, and the upper end of positive wire 7 is set
It is equipped with rubber sleeve 8, the inside of rubber sleeve 8 is provided through lower end positive terminal 9, and the upper end of lower end positive terminal 9 is provided with
End is provided with upper end positive terminal 10, and connecting shaft 11, core packet 4 are provided between upper end positive terminal 10 and lower end positive terminal 9
Inside the outside of the first electrolytic paper 5 is provided with the second electrolytic paper 12, the inside of the second electrolytic paper 12 is provided with cathode aluminium
Foil 13.
The upper end outer surface of cover board 2 is close to be provided centrally with explosion-proof valve 3, upper end appearance of the explosion-proof valve 3 through cover board 2
Face is flexibly connected between explosion-proof valve 3 and cover board 2, is fixedly connected between cover board 2 and capacitor main body 1, explosion-proof valve 3 is in electricity
The internal pressure of container body 1 can be rushed to open when excessive, prevent explosion phenomenon；It is between core packet 4 and capacitor main body 1
It is fixedly connected, core packet 4 is wound by the first electrolytic paper 5 and the second electrolytic paper 12, between the first electrolytic paper 5 and anode aluminium foil 6
It to be fixedly connected, is fixedly connected between the second electrolytic paper 12 and cathode aluminium foil 13, upper end outer surface and the cover board 2 of core packet 4
There are gaps between the outer surface of lower end, it is ensured that core packet 4 can be with the expansion of certain volume in electrolysis；Positive wire 7 and anode aluminium
To be fixedly connected between foil 6, rubber sleeve 8 is through the outer surface of cover board 2, between rubber sleeve 8 and cover board 2 and positive wire 7
It is to be fixedly connected, lower end positive terminal 9 is through the inside of rubber sleeve 8, the lower end of lower end positive terminal 9 and positive wire 7
Upper end between to be fixedly connected, it is ensured that the flowing of charge can be carried out between positive wire 7 and lower end positive terminal 9；Capacitor
The upper end outer surface of device main body 1 is provided with negative terminal 14, and negative terminal 14 is through the upper end outer surface of cover board 2, rubber sleeve 8
Quantity be two groups, rubber sleeve 8 is arranged in the outer surface of the close lower end of lower end positive terminal 9 and negative terminal 14, negative pole end
The mounting means of son 14 is similar with lower end positive terminal 9, the mounting means of upper end positive terminal 10 and structure with structure, really
The junction for protecting negative terminal 14 and core packet 4 has anti-short-circuit effect；Connecting shaft 11 through upper end positive terminal 10 and under
The side external surface for holding positive terminal 9 is fixedly connected, upper end positive terminal 10 between connecting shaft 11 and lower end positive terminal 9
It is flexibly connected between lower end positive terminal 9 by connecting shaft 11, it is ensured that upper end positive terminal 10 can be rotated along connecting shaft 11.
It should be noted that the utility model is anti-short-circuit electrolytic capacitor, when installing electrolytic capacitor, user will
Upper end positive terminal 10 turns an angle along connecting shaft 11, to meet the special mounting need of electrolytic capacitor under different situations
It asks, while negative terminal 14 being installed in a similar manner, the bending angle of user's terminal of electrolytic capacitor during installation can
Damaged with controlling and being not easy because of bending, it is more convenient, by electric current during, since the first electrolytic paper 5 is electrolysed with second
Paper 12 has preferable insulation effect, so that short circuit will not occur between the anode aluminium foil 6 inside core packet 4 and cathode aluminium foil 13,
Simultaneously by the effect of rubber sleeve 8, so that the edge of the upper end positive terminal 10 of the extraction of anode aluminium foil 6, is not easy and anode aluminium
It is cause short circuit between foil 6, since the mounting means of negative terminal 14 is similar, so that entire electrolytic capacitor inner core packet 4
The terminal of extraction is not susceptible to short circuit, and then the phenomenon that avoid capacitor from burning, more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. anti-short circuit electrolytic capacitor, including capacitor main body (1), it is characterised in that: outside the upper end of the capacitor main body (1)
Surface is provided with cover board (2), and the capacitor main body (1) is internally provided with core packet (4), the inside setting of the core packet (4)
Have the first electrolytic paper (5), be provided with anode aluminium foil (6) on the inside of first electrolytic paper (5), outside the anode aluminium foil (6)
Surface is provided with positive wire (7), and rubber sleeve (8) are arranged in the upper end of the positive wire (7), the rubber sleeve (8) it is interior
Portion is provided through lower end positive terminal (9), and the upper end of the lower end positive terminal (9) is provided with upper end and is provided with upper end anode
Terminal (10) is provided with connecting shaft (11), the core packet between the upper end positive terminal (10) and lower end positive terminal (9)
(4) inside is provided with the second electrolytic paper (12) on the outside of the first electrolytic paper (5), the inside of second electrolytic paper (12)
It is provided with cathode aluminium foil (13).
2. anti-short-circuit electrolytic capacitor according to claim 1, it is characterised in that: the upper end outer surface of the cover board (2)
Close to being provided centrally with explosion-proof valve (3), the explosion-proof valve (3) is through the upper end outer surface of cover board (2), the explosion-proof valve (3)
To be flexibly connected between cover board (2), it is fixedly connected between the cover board (2) and capacitor main body (1).
3. anti-short-circuit electrolytic capacitor according to claim 1, it is characterised in that: the core packet (4) and capacitor main body
(1) to be fixedly connected between, the core packet (4) is wound by the first electrolytic paper (5) and the second electrolytic paper (12), and described first
It is solid between second electrolytic paper (12) and cathode aluminium foil (13) to be fixedly connected between electrolytic paper (5) and anode aluminium foil (6)
Fixed connection, there are gaps between the upper end outer surface of the core packet (4) and the lower end outer surface of cover board (2).
4. anti-short-circuit electrolytic capacitor according to claim 1, it is characterised in that: the positive wire (7) and anode aluminium
To be fixedly connected between foil (6), outer surface of the rubber sleeve (8) through cover board (2), the rubber sleeve (8) and cover board (2)
And between positive wire (7) be to be fixedly connected, the lower end positive terminal (9) through rubber sleeve (8) inside, it is described
It is to be fixedly connected between the lower end of lower end positive terminal (9) and the upper end of positive wire (7).
5. anti-short-circuit electrolytic capacitor according to claim 1, it is characterised in that: the upper end of the capacitor main body (1)
Outer surface is provided with negative terminal (14), and the negative terminal (14) is through the upper end outer surface of cover board (2), the rubber sleeve
(8) quantity is two groups, and the rubber sleeve (8) is arranged in the close lower end of lower end positive terminal (9) and negative terminal (14)
Outer surface, the mounting means of the negative terminal (14) and structure with lower end positive terminal (9), upper end positive terminal (10)
Mounting means is similar with structure.
6. anti-short-circuit electrolytic capacitor according to claim 1, it is characterised in that: the connecting shaft (11) is through upper end
One side external surface of positive terminal (10) and lower end positive terminal (9), the connecting shaft (11) and lower end positive terminal (9) it
Between pass through connecting shaft (11) to be fixedly connected, between the upper end positive terminal (10) and lower end positive terminal (9) and be flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821922600.3U CN209103971U (en) | 2018-11-21 | 2018-11-21 | Anti- short circuit electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821922600.3U CN209103971U (en) | 2018-11-21 | 2018-11-21 | Anti- short circuit electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209103971U true CN209103971U (en) | 2019-07-12 |
Family
ID=67160890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821922600.3U Expired - Fee Related CN209103971U (en) | 2018-11-21 | 2018-11-21 | Anti- short circuit electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209103971U (en) |
-
2018
- 2018-11-21 CN CN201821922600.3U patent/CN209103971U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 |