CN103177877B - A kind of High-temperature-rescapacitor capacitor - Google Patents
A kind of High-temperature-rescapacitor capacitor Download PDFInfo
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- CN103177877B CN103177877B CN201310096954.2A CN201310096954A CN103177877B CN 103177877 B CN103177877 B CN 103177877B CN 201310096954 A CN201310096954 A CN 201310096954A CN 103177877 B CN103177877 B CN 103177877B
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- Prior art keywords
- fuse
- capacitor
- aluminum substrate
- shell
- pressing plate
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- 239000003990 capacitor Substances 0.000 title claims abstract description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000011888 foil Substances 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims description 23
- 239000003292 glue Substances 0.000 claims description 9
- 229920001342 Bakelite® Polymers 0.000 claims description 4
- 239000004637 bakelite Substances 0.000 claims description 4
- 229920006334 epoxy coating Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000003507 refrigerant Substances 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010294 electrolyte impregnation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Fuses (AREA)
Abstract
The invention discloses a kind of High-temperature-rescapacitor capacitor, comprise the fuse (2) of capacitor, described fuse (2) comprises electrolytic paper (4) and is positioned at the anode foils (3) on electrolytic paper (4), then be rolled into cylindrical, described columniform two ends are respectively terminals and bottom; Described electrolytic paper (4) is for two-layer, one deck aluminum substrate (1) is provided with between two-layer electrolytic paper (4), the width of described aluminum substrate (1) is greater than described anode foils (3), and described aluminum substrate (1) stretches out from the bottom of described fuse (2).Adopt technique scheme, the heat that capacitor internal is produced distributes in time, overcome electrolyte in high temperature environments to dry up the defect that the capacitor life-span caused sharply shortens, compressor cannot normally work, thus guarantee capacitor product safety, reliable, extend its useful life; The present invention have deft design, scientific structure, rationally, the feature of non-environmental-pollution, domestic and international customer requirement can be met.
Description
Technical field
The invention belongs to the technical field of electric component, relate to the technology of capacitor, more particularly, the present invention relates to a kind of High-temperature-rescapacitor capacitor.Especially the high temperature resistant start capapcitor of refrigerant compressor is applied to.
Background technology
Along with global economy is fast-developing, the living standard of people improves constantly, and refrigerator, refrigerator-freezer, air-conditioning etc. have become the necessity in people's life.Along with global economic integration, more many made in China products are by exportation abroad.
But the high temperature resistant aspect of refrigerant compressor start capapcitor being adapted to China cannot meet the hot environment of more external countries and regions, the high-temperature severe environment that especially Africa etc. are national.
In order to meet foreign customers instructions for use, adapting to local environment for use, requiring that the manufacturer of refrigerant compressor start capapcitor provides the high temperature resistant start capapcitor of the country such as the high temperature that is applicable to Africa environment for use.
And the structure of the compressor start capapcitor of current domestic use is: its internal structure enters one deck electrolytic paper by skewer between two-layer anode foils, is then rolled into columned fuse, then seal loading in bakelite shell after this fuse electrolyte impregnation.
Said structure Problems existing is heat radiation difficulty.In use, short time inner capacitor inside will rapid temperature increases, causes its inside to produce gas in a large number; Particularly through working long hours on refrigerant compressor, especially long-term work high in African ambient temperature temperature, condition of work is severe, will make capacitor body dry and lose efficacy, compressor cannot be started to work, have a strong impact on product quality, bring very big inconvenience to user.
Summary of the invention
The invention provides a kind of High-temperature-rescapacitor capacitor, its objective is solve prior art product in high temperature environments electrolyte to dry up the problem that the capacitor product that causes lost efficacy.
To achieve these goals, the technical scheme that the present invention takes is:
High-temperature-rescapacitor capacitor provided by the invention, comprises the fuse of capacitor, and described fuse comprises electrolytic paper and is positioned at the anode foils on electrolytic paper, is then rolled into cylindrical, and described columniform two ends are respectively terminals and bottom;
Described High-temperature-rescapacitor capacitor also comprises the shell of bakelite material; Described shell is sleeve-shaped, and its one end is closed, and one end is opening, closes this opening by rubber layer pressing plate; Rubber layer pressing plate coordinates with the step inner stopper of shell; On rubber layer pressing plate and housing contacts face, full-filling epoxy coating, makes the two bonding firmly; On the outer surface of rubber layer pressing plate, jump ring is set, by rubber layer pressure board on the step inner stopper of shell;
Draw binding post from the terminals of fuse, through rubber layer pressing plate, stretch out outside rubber layer pressing plate, the external end head of binding post arranges weld tabs, for carrying out circuit connection;
In shell in bottom face and the gap between side and described fuse, fill black glue, fuse is fixed, black glue has certain flexibility, makes fuse reduce the impact being hit and vibrating;
On the outer surface of shell, mark is set, i.e. nameplate, for indicating the specification of product, model and important technological parameters;
Described electrolytic paper is two-layer, is provided with one deck aluminum substrate between two-layer electrolytic paper, and the width of described aluminum substrate is greater than described anode foils, and described aluminum substrate stretches out from the bottom of described fuse.
Described aluminum substrate is concordant with the anode foils edge being positioned at described fuse terminals, and the length of stretching out from the bottom of described fuse is greater than 5mm.
The thickness of described aluminum substrate is 30 μm.
The present invention adopts technique scheme, the heat that capacitor internal is produced distributes in time, overcome electrolyte in high temperature environments to dry up the defect that the capacitor life-span caused sharply shortens, compressor cannot normally work, thus guarantee capacitor product safety, reliable, extend its useful life; The present invention has deft design, scientific structure, reasonable, non-environmental-pollution, can meet the feature of domestic and international customer requirement.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of fuse shown in Fig. 1;
The expansion schematic diagram that Fig. 3 is fuse shown in Fig. 1.
Be labeled as in figure:
1, aluminum substrate, 2, fuse, 3, anode foils, 4, electrolytic paper, 5, shell, 6, weld tabs, 7, jump ring, 8, epoxy coating, 9, black glue, 10, mark, 11, rubber layer pressing plate.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
The invention provides a kind of safe, reliable, easy to operate capacitor.Fig. 1 is the assembly structure schematic diagram of the high temperature resistant start capapcitor of the refrigerant compressor in the present invention.Structure of the present invention expressed by this figure, comprises the shell 5 of bakelite material, weld tabs 6, jump ring 7, rubber layer pressing plate 11, the fuse 2 of capacitor, black glue 9, mark 10.
Described fuse 2 comprises electrolytic paper 4 and is positioned at the anode foils 3 on electrolytic paper 4, is then rolled into cylindrical, and described columniform two ends are respectively terminals and bottom.Binding post is drawn from the terminals of fuse 2.
Shell 5 is sleeve-shaped, and its one end is closed, and one end is opening, closes this opening by rubber layer pressing plate 11; Rubber layer pressing plate 11 coordinates with the step inner stopper of shell 5; On rubber layer pressing plate 11 with shell 5 contact-making surface, full-filling epoxy coating 8, makes the two bonding firmly; On the outer surface of rubber layer pressing plate 11, jump ring 7 is set, rubber layer pressing plate 11 is stuck on the step inner stopper of shell 5.
The binding post of drawing from fuse 2, through rubber layer pressing plate 11, stretches out outside rubber layer pressing plate 11, the external end head of binding post arranges weld tabs 6, for carrying out circuit connection.
In shell 5 in bottom face and the gap between side and described fuse 2, fill black glue 9, fuse 2 is fixed.Black glue 9 has certain flexibility, makes fuse 2 reduce the impact being hit and vibrating.
On the outer surface of shell 5, mark 10 is set, i.e. nameplate, for indicating the specification of product, model and important technological parameters.
In order to solve prior art Problems existing, overcome its defect, realize following goal of the invention: solve electrolyte in high temperature environments and to dry up the problem that the capacitor product that causes lost efficacy, the technical measures that the present invention takes are:
As shown in Figure 1 to Figure 3, High-temperature-rescapacitor capacitor provided by the invention, wherein, described electrolytic paper 4 is two-layer, between two-layer electrolytic paper 4, be provided with one deck aluminum substrate 1, the width of described aluminum substrate 1 is greater than described anode foils 3, and described aluminum substrate 1 stretches out from the bottom of described fuse 2.
Fig. 2 and Fig. 3 is fuse stereogram and the fuse expanded view of the high temperature resistant start capapcitor of the refrigerant compressor in the present invention respectively.
By carrying out improving, designing the aluminum metal film increasing one deck in start capapcitor internal structure, fuse is coiled into together with the roll coil of strip, contribute to alleviating the release of interior pressure, utilize the good heat conductive performance of aluminum metal film, make the heat that capacitor internal operationally produces, by the heat conduction of aluminum metal film pole plate on the outer surface of housing.Technique scheme overcomes the prior art products major defect that electrolyte dries up in high temperature environments, capacitor life-span sharply shortens, compressor cannot normally work.
The invention has the beneficial effects as follows: the electric capacity temperature rise that the product having stopped prior art exists makes fuse dry up condenser failure.Its fail safe is good, and reliability is high, thus extends the useful life of starting capacitance in the products such as refrigerator, refrigerator-freezer, air-conditioning.
The concrete set-up mode of aluminum substrate 1 and gauge be respectively:
Described aluminum substrate 1 is concordant with anode foils 1 edge being positioned at columniform fuse 2 terminals, and the length of stretching out from the bottom of columniform fuse 2 is 5mm.
The thickness of described aluminum substrate 1 is 30 μm.
While the fuse 2 of wound capacitor, one deck aluminum substrate 1 is clipped in the centre of the electrolytic paper 4 of capacitor, is wound into fuse 2; Aluminum substrate 1 5mm larger than the width of anode foils 3, thus make bottom the fuse spooled, there is the aluminum metal protruding more than 5mm, stretched out by this, by the capacitive bottom that the heat conduction of capacitor internal arrives, i.e. black glue 9, again by the bottom function of environment heat emission towards periphery of the shell 5 of capacitor, thus capacitor internal temperature rise is reduced, guarantee the safe, reliable of capacitor.
During concrete operations, after first being dried by Special Equipment process by 30 μm of thick aluminum substrates 1, between the electrolytic paper 4 aluminum substrate 1 skewer being entered capacitor before winding core 2, be synchronously rolled into fuse 2.Because the width of aluminum substrate 1 is greater than anode foils 5mm, makes internal temperature by the bottom of aluminum substrate 1 heat conduction to shell 5, until the outside of shell 5, play good thermolysis, avoid the impact of high temperature; Fail safe is high, long service life.
In sum, content of the present invention have deft design, scientific structure, rationally, the feature of safety, non-environmental-pollution, the resistant to elevated temperatures requirement of domestic and international client to capacitor product can be met.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (3)
1. a High-temperature-rescapacitor capacitor, comprise the fuse (2) of capacitor, described fuse (2) comprises electrolytic paper (4) and is positioned at the anode foils (3) on electrolytic paper (4), then be rolled into cylindrical, described columniform two ends are respectively terminals and bottom;
It is characterized in that:
Described High-temperature-rescapacitor capacitor also comprises the shell (5) of bakelite material; Described shell (5) is sleeve-shaped, and its one end is closed, and one end is opening, closes this opening by rubber layer pressing plate (11); Rubber layer pressing plate (11) coordinates with the step inner stopper of shell (5); On rubber layer pressing plate (11) with shell (5) contact-making surface, full-filling epoxy coating (8), makes the two bonding firmly; On the outer surface of rubber layer pressing plate (11), jump ring (7) is set, rubber layer pressing plate (11) is stuck on the step inner stopper of shell (5);
Draw binding post from the terminals of fuse (2), through rubber layer pressing plate (11), stretch out rubber layer pressing plate (11) outward, the external end head of binding post arranges weld tabs (6), for carrying out circuit connection;
The interior bottom face of shell (5) and side, and described fuse (2) between gap in, fill black glue (9), fuse (2) is fixed, black glue (9) has certain flexibility, makes fuse (2) reduce the impact being hit and vibrating;
On the outer surface of shell (5), mark (10) is set, i.e. nameplate, for indicating the specification of product, model and important technological parameters;
Described electrolytic paper (4) is for two-layer, one deck aluminum substrate (1) is provided with between two-layer electrolytic paper (4), the width of described aluminum substrate (1) is greater than described anode foils (3), and described aluminum substrate (1) stretches out from the bottom of described fuse (2).
2. High-temperature-rescapacitor capacitor according to claim 1, it is characterized in that: described aluminum substrate (1) is concordant with anode foils (3) edge being positioned at described fuse (2) terminals, the length of stretching out from the bottom of described fuse (2) is greater than 5mm.
3. High-temperature-rescapacitor capacitor according to claim 1, is characterized in that: the thickness of described aluminum substrate (1) is 30 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310096954.2A CN103177877B (en) | 2013-03-13 | 2013-03-13 | A kind of High-temperature-rescapacitor capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310096954.2A CN103177877B (en) | 2013-03-13 | 2013-03-13 | A kind of High-temperature-rescapacitor capacitor |
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| Publication Number | Publication Date |
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| CN103177877A CN103177877A (en) | 2013-06-26 |
| CN103177877B true CN103177877B (en) | 2016-01-20 |
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| CN201310096954.2A Active CN103177877B (en) | 2013-03-13 | 2013-03-13 | A kind of High-temperature-rescapacitor capacitor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104240954B (en) * | 2014-09-17 | 2017-08-25 | 安徽普和电子有限公司 | A kind of preparation method of aluminium electrolutic capacitor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201336225Y (en) * | 2008-12-24 | 2009-10-28 | 佛山市三水日明电子有限公司 | Easy-radiating electrolytic capacitor |
| CN202076140U (en) * | 2011-02-28 | 2011-12-14 | 常州华威电子有限公司 | Aluminum electrolytic capacitor with high thermal diffusivity |
| CN202172019U (en) * | 2011-06-08 | 2012-03-21 | 深圳江浩电子有限公司 | Aluminum electrolytic capacitor |
| CN102629518A (en) * | 2012-05-04 | 2012-08-08 | 南通星晨电子有限公司 | Aluminum electrolysis capacitor and manufacture method of aluminum electrolysis capacitor |
| CN102842429A (en) * | 2012-10-11 | 2012-12-26 | 南通星晨电子有限公司 | Aluminum electrolytic capacitor and manufacturing method thereof |
-
2013
- 2013-03-13 CN CN201310096954.2A patent/CN103177877B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201336225Y (en) * | 2008-12-24 | 2009-10-28 | 佛山市三水日明电子有限公司 | Easy-radiating electrolytic capacitor |
| CN202076140U (en) * | 2011-02-28 | 2011-12-14 | 常州华威电子有限公司 | Aluminum electrolytic capacitor with high thermal diffusivity |
| CN202172019U (en) * | 2011-06-08 | 2012-03-21 | 深圳江浩电子有限公司 | Aluminum electrolytic capacitor |
| CN102629518A (en) * | 2012-05-04 | 2012-08-08 | 南通星晨电子有限公司 | Aluminum electrolysis capacitor and manufacture method of aluminum electrolysis capacitor |
| CN102842429A (en) * | 2012-10-11 | 2012-12-26 | 南通星晨电子有限公司 | Aluminum electrolytic capacitor and manufacturing method thereof |
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| CN103177877A (en) | 2013-06-26 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130626 Assignee: HUANGSHAN ZHENZHOU ELECTRONIC TECHNOLOGY CO.,LTD. Assignor: He Pingzhou Contract record no.: 2014340000194 Denomination of invention: High-temperature-resistant capacitor License type: Exclusive License Record date: 20141231 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180320 Address after: 245000 Tun Guang Yao Li Kou No. 18, Tunxi District, Huangshan City, Anhui Patentee after: HUANGSHAN ZHNEZHOU ELECTRONIC SCIENTIFIC LTD. Address before: 245000 Tun Guang kiln No. 18, Tuen Guang kiln, Tunxi District, Huangshan City, Anhui Patentee before: He Pingzhou |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high-temperature resistant capacitor Granted publication date: 20160120 Pledgee: Huangshan Tiandu Branch of Huizhou Commercial Bank Co.,Ltd. Pledgor: HUANGSHAN ZHNEZHOU ELECTRONIC SCIENTIFIC LTD. Registration number: Y2024980026078 |