CN205723158U - Mould shell thin film capacitor and compressor - Google Patents
Mould shell thin film capacitor and compressor Download PDFInfo
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- CN205723158U CN205723158U CN201620369148.7U CN201620369148U CN205723158U CN 205723158 U CN205723158 U CN 205723158U CN 201620369148 U CN201620369148 U CN 201620369148U CN 205723158 U CN205723158 U CN 205723158U
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Abstract
This utility model provides one to mould shell thin film capacitor, includes and moulds shell, lid, electrode and core body；Core body is contained in be moulded in shell, and is sealed by lid；Electrode one end connection core body is also contained in and moulds in shell, and the other end exposes to lid；Including anti-electric fuse, anti-electric fuse is arranged between core body and electrode, and anti-electric fuse is used for connecting core body and electrode；By using such scheme, it is possible to increase characteristics such as this direct current support capacitor is high pressure resistant, heavy current, less, the nonpolarity restrictions of electric leakage, and can improve the life-span of capacitor, reduce processing and fabricating and install and use cost, structure is relatively easy；Use shell thin film capacitor of moulding described in the utility model can disconnect capacitor in the case of high temperature or heavy current in time, to reach to protect compressor simultaneously.
Description
Technical field
This utility model relates to appliance component field, and specifically one moulds shell thin film capacitor and compressor.
Background technology
Generally compressor electric motor is on startup, need to carry out discharge and recharge by electric capacity, thus increase compressor start moment of torsion；After compressor operation startup terminates, after the normal work of entrance, it is necessary to electric capacity is disconnected.The disconnection mode of existing capacitor includes speed relay and the delay-time protector etc. of Weight type；But both disconnects the disconnection that mode is intended to use contact switch to realize capacitor, but often there are the problems such as delay, end points in contact switch work, causes capacitor to disconnect in time, thus has influence on the normal startup of compressor；Can cause the problems such as electric current increase, internal temperature rising, electrolyte exposure when capacitor life-time service cannot normally disconnect, ultimately result in the explosion of capacitor from explosion valve, capacitor failure, compressor cannot normally start.
The technical problem existed based on above-mentioned capacitor, not yet has relevant solution；Therefore in the urgent need to seeking effective scheme to solve the problems referred to above.
Utility model content
The purpose of this utility model is the problem existed in the prior art for above-mentioned capacitor；Propose one and mould shell thin film capacitor, to reach a high temperature or to disconnect capacitor under heavy current state in time.
This utility model provides one to mould shell thin film capacitor, includes and moulds shell, lid, electrode and core body；Core body is contained in be moulded in shell, and is sealed by lid；Electrode one end connection core body is also contained in and moulds in shell, and the other end exposes to lid；Including anti-electric fuse, anti-electric fuse is arranged between core body and electrode, and anti-electric fuse is used for connecting core body and electrode.
Further, anti-electric fuse 7 and mould and be filled with solid isolation material between shell 1.
Further, core body includes the first core body and the second core body；First core body and the second core body are arranged in parallel；And use polypropylene film to separate between the first core body and the second core body.
Further, also including conductive pole, conductive pole includes the first conductive pole, the second conductive pole and the 3rd conductive pole；Electrode includes the first electrode, the second electrode and the 3rd electrode；Anti-electric fuse is connected with the second core body and the first electrode respectively by the 3rd conductive pole；Second electrode is connected by the second conductive pole and the first core body.
Further, core body is provided with metallized film and polypropylene film for interval volume the most successively.
Further, lid is rubber slab, and lid is sealed in by infusion epoxy resin and moulds shell upper end.
Further, being connected by bar shaped Copper Foil respectively between conductive pole with core body, bar shaped Copper Foil is coated with insulating barrier.
Further, also include electrolyte, electrolyte perfusion with mould in shell, pass through epoxy sealing between electrolyte and lid；Moulding and be provided with thin film between shell and electrolyte, thin film is polypropylene film.
This utility model also provides for a kind of compressor, moulds shell thin film capacitor including described above.
The beneficial effects of the utility model are: by using such scheme, the characteristics such as this direct current support capacitor is high pressure resistant, heavy current, less, the nonpolarity restriction of electric leakage can be improved, and can improve the life-span of capacitor, reduce processing and fabricating and install and use cost, structure is relatively easy；Use shell thin film capacitor of moulding described in the utility model can disconnect capacitor in the case of high temperature or heavy current in time, to reach to protect compressor simultaneously.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Below with reference to accompanying drawing, the utility model is described in further detail:
Fig. 1 is that this utility model moulds shell thin film capacitor structure schematic diagram；
Fig. 2 is that this utility model shell moulds shell thin film capacitor top view.
In figure: 1, mould shell；2, lid；3, the first electrode；4, the second electrode；5, the second core body；6, the first core body；7, anti-electric fuse；8, the first conductive pole；9, the second conductive pole；10, the 3rd conductive pole；11, the 3rd electrode.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, this utility model provides one to mould shell thin film capacitor, include and mould shell 1, lid 2, electrode and core body；Core body is contained in be moulded in shell 1, and sealed by lid 2, lid 2 and mould between shell 1 and main to use epoxy resin to seal, further, lid is rubber slab, lid is sealed in by infusion epoxy resin and moulds shell upper end, before injection ring epoxy resins, core body and anti-electric fuse 7 need to be loaded in the lump in moulding shell 1 and complete all of connection；Mould shell 1 inside and be perfused with electrolyte；Electrode one end connection core body is also contained in and moulds in shell 1, and the other end exposes to lid 2；The most also include that anti-electric fuse 7, anti-electric fuse 7 are arranged between core body and electrode, and anti-electric fuse 7 is used for connecting core body and electrode；Anti-electric fuse 7 is mainly used in the timely disconnecting circuit circuit when capacitor internal temperature is too high, to reach to protect the purpose of electric capacity, and simultaneously when the temperature decreases can restoring circuit；Preferably, anti-electric fuse 7 can use critesistor to realize；There is no electrolyte owing to moulding shell 1, for avoid electrolyte on the impact under high-temperature of the anti-electric fuse, anti-electric fuse 7 and mould and be filled with solid isolation material between shell 1, the most anti-electric fuse 7 is immersed in solid isolation material, the encapsulation of solid isolation material with mould in shell 1.
Preferably, as it is shown in figure 1, core body includes the first core body 5 and the second core body 6；First core body 5 and the second core body 6 are arranged in parallel；And use polypropylene film to separate between the first core body 5 and the second core body 6, it is to avoid when, under worst hot case, influencing each other between two core bodys.
Preferably, as shown in Figure 1 and Figure 2, also including conductive pole, be connected by bar shaped Copper Foil respectively between conductive pole with core body, bar shaped Copper Foil is coated with insulating barrier, improves electric conductivity, prevents conductive pole from being affected by electrolyte；Conductive pole includes the first conductive pole the 8, second conductive pole 9 and the 3rd conductive pole 10；Electrode includes the first electrode the 3, second electrode 4 and the 3rd electrode 11；Anti-electric fuse 7 is connected with the second core body 6 and the first electrode 3 respectively by the 3rd conductive pole 10, and the most anti-electric fuse 7 one end connects the second core body 6, and the other end connects the 3rd conductive pole 10；Second electrode 4 is connected with the first core body 5 by the second conductive pole 9.
Preferably, core body is provided with metallized film and polypropylene film for interval volume the most successively；Metallized film and polypropylene film alternate to roll and form, so it can be avoided that affect between metallized film, and the most beneficially electric charge storage.
Preferably, as it is shown in figure 1, also include electrolyte, electrolyte perfusion with mould in shell 1, pass through epoxy sealing between electrolyte and lid 2；Moulding and be provided with thin film between shell 1 and electrolyte, thin film is polypropylene film；Lid 2 is sealed in by infusion epoxy resin and moulds shell upper end, before injection ring epoxy resins, core body and anti-electric fuse 7 need to be loaded in the lump in moulding shell 1 and complete all of connection；So can effective sealing cover body 2, it is to avoid electrolyte high-temperature bursts.
To sum up, this utility model also provides for a kind of compressor, moulds shell thin film capacitor including above-mentioned；Use shell thin film capacitor of moulding described in the utility model can disconnect capacitor in the case of high temperature or heavy current in time, to reach to protect compressor.
By using such scheme, it is possible to increase characteristics such as this direct current support capacitor is high pressure resistant, heavy current, less, the nonpolarity restrictions of electric leakage, and can improve the life-span of capacitor, reduce processing and fabricating and install and use cost, structure is relatively easy.
The above, preferred embodiment the most of the present utility model, not this utility model is done any pro forma restriction.Any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, may utilize technology contents described above and technical solutions of the utility model are made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solutions of the utility model, according to technology of the present utility model to any change amendment made for any of the above embodiments, equivalent variations and modification, belong to the protection domain of the technical program.
Claims (9)
1. mould a shell thin film capacitor, include and mould shell, lid, electrode and core body；Described core body is moulded in shell described in being contained in, and is sealed by described lid；Described electrode one end connects described core body and moulds in shell described in being contained in, and the other end exposes to described lid；It is characterized in that, including anti-electric fuse, described anti-electric fuse is arranged between described core body and described electrode, and described anti-electric fuse is used for connecting described core body and described electrode.
The most according to claim 1 mould shell thin film capacitor, it is characterised in that described anti-electric fuse and described moulding are filled with solid isolation material between shell.
The most according to claim 1 mould shell thin film capacitor, it is characterised in that described core body includes the first core body and the second core body；Described first core body and described second core body are arranged in parallel；And use polypropylene film to separate between described first core body and described second core body.
The most according to claim 3 mould shell thin film capacitor, it is characterised in that also include that conductive pole, described conductive pole include the first conductive pole, the second conductive pole and the 3rd conductive pole；Described electrode includes the first electrode, the second electrode and the 3rd electrode；Described anti-electric fuse is connected with described first core body and the first electrode respectively by described 3rd conductive pole；Described second electrode is connected with described second core body by described second conductive pole.
The most according to claim 1 mould shell thin film capacitor, it is characterised in that described core body is provided with metallized film and polypropylene film for interval volume the most successively.
The most according to claim 1 mould shell thin film capacitor, it is characterised in that described lid is rubber slab, described lid by infusion epoxy resin be sealed in described in mould shell upper end.
The most according to claim 4 mould shell thin film capacitor, it is characterised in that being connected by bar shaped Copper Foil respectively between described conductive pole with described core body, described bar shaped Copper Foil is coated with insulating barrier.
The most according to claim 1 mould shell thin film capacitor, it is characterised in that also include that electrolyte, described electrolyte perfusion are moulded in shell with described, passed through epoxy sealing between described electrolyte and described lid；Described moulding is provided with thin film between shell and described electrolyte, described thin film is polypropylene film.
9. a compressor, it is characterised in that include moulding shell thin film capacitor described in any one of the claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369148.7U CN205723158U (en) | 2016-04-28 | 2016-04-28 | Mould shell thin film capacitor and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369148.7U CN205723158U (en) | 2016-04-28 | 2016-04-28 | Mould shell thin film capacitor and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723158U true CN205723158U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620369148.7U Active CN205723158U (en) | 2016-04-28 | 2016-04-28 | Mould shell thin film capacitor and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578918A (en) * | 2017-09-27 | 2018-01-12 | 铜陵市胜达电子科技有限责任公司 | A kind of renewable type noinductive capacitor |
| CN110504105A (en) * | 2019-08-27 | 2019-11-26 | 艾华新动力电容(苏州)有限公司 | A kind of direct current support capacitor of ultra-low inductance and preparation method thereof |
-
2016
- 2016-04-28 CN CN201620369148.7U patent/CN205723158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578918A (en) * | 2017-09-27 | 2018-01-12 | 铜陵市胜达电子科技有限责任公司 | A kind of renewable type noinductive capacitor |
| CN110504105A (en) * | 2019-08-27 | 2019-11-26 | 艾华新动力电容(苏州)有限公司 | A kind of direct current support capacitor of ultra-low inductance and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mould shell film capacitor and compressor Effective date of registration: 20171222 Granted publication date: 20161123 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd Pledgor: Blue sky, Changxing Electronics Co., Ltd. Registration number: 2017990001210 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201224 Granted publication date: 20161123 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: CHANGXING LANTIAN ELECTRONIC Co.,Ltd. Registration number: 2017990001210 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Molded case film capacitor and compressor Effective date of registration: 20201225 Granted publication date: 20161123 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: CHANGXING LANTIAN ELECTRONIC Co.,Ltd. Registration number: Y2020330001295 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |