CN107342165A - A kind of multiterminal builtup film capacitor - Google Patents
A kind of multiterminal builtup film capacitor Download PDFInfo
- Publication number
- CN107342165A CN107342165A CN201710455599.1A CN201710455599A CN107342165A CN 107342165 A CN107342165 A CN 107342165A CN 201710455599 A CN201710455599 A CN 201710455599A CN 107342165 A CN107342165 A CN 107342165A
- Authority
- CN
- China
- Prior art keywords
- multiterminal
- housing
- film capacitor
- builtup film
- core
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000006467 substitution reaction 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
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/33—Thin- or thick-film capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
- H01G4/385—Single unit multiple capacitors, e.g. dual capacitor in one coil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The present invention provides a kind of multiterminal builtup film capacitor, including housing, and the core bag being arranged in the housing, and multiple core bags are provided with the housing, the positive pole leading-out terminal and negative pole leading-out terminal of each core bag electrical connection.Instant invention overcomes the deficiencies in the prior art, it is reasonable in design, it is compact-sized, welded using multiple core bags are in parallel, capacity is twice of single bag, so that capacity is bigger, while overall volume reduces, and is easily installed maintenance, multiple core bags are in a housing simultaneously, it is easy to fill shell encapsulating, greatly improves production efficiency, reduce cost.
Description
Technical field
The present invention relates to capacitor technology field, and in particular to a kind of multiterminal builtup film capacitor.
Background technology
Application end at home and abroad, for electrochemical capacitor because it is higher than capacity rate, volume is light and handy, easy for installation, in frequency converter, wind energy
Generate electricity, it is early in terms of power vehicle to have been widely used, but it the shortcomings that, as voltage does not high, leakage current is big, and service life can only count
Thousand hours etc., and engineers and technicians institute headache.
Thin film capacitor is that the plastic sheeting such as polystyrene or makrolon is medium, in medium with poly- ethyl ester, polypropylene
Nano level metal level is formed by vacuum sputtering on film and is used as electrode, after overlapping from both ends, is wound into the construction of cylindrical shape
Capacitor.For the voltage of metalized film electric capacity up to tens thousand of volts, leakage current is a ten thousandth of electrochemical capacitor, and these are all electrolysis
Incomparable.Film by film winder capacity of equipment still due to being influenceed, and monomer core inclusion quantity is limited, so as to cause it
The limitation of application field；Also need to use substantial amounts of thin film capacitor in some circuit boards, due to capacitor volume not
It is small, the occupancy using space can be increased when in use, while be unfavorable for layout and the arrangement of circuit.In addition, when in circuit system
When capacitors count is more, not only increase cost of manufacture, while be also unfavorable for checking and repairing.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of multiterminal builtup film capacitor, prior art is overcome
Deficiency, it is reasonable in design, it is compact-sized, welded using multiple core bags are in parallel, capacity is twice of single bag, so that capacity
It is bigger, while overall volume reduces, and is easily installed maintenance, while multiple core bags are easy to fill shell encapsulating, greatly in a housing
Production efficiency is improved, reduces cost.
(2) technical scheme
To realize object above, the present invention is achieved by the following technical programs：
A kind of multiterminal builtup film capacitor, including housing, and the core bag being arranged in the housing, in the housing
Provided with multiple core bags, the positive pole leading-out terminal and negative pole leading-out terminal of each core bag electrical connection.
The housing is ring structure, and multiple cores are surrounded around housing circle distribution.
The core bag is even number 2 or 4 or 6 or 8.
Connection sheet is equipped with the core bag positive and negative electrode leading-out terminal, the connection sheet is provided with fixing bolt, the company
The contact pin other end is provided with connects bayonet socket.
The connection sheet is copper sheet.
The terminal that multiple cores are wrapped wherein two cores, which are wrapped, is respectively equipped with main positive terminal and main negative terminal.
The case inside face is provided with concave surface.
(3) beneficial effect
The embodiments of the invention provide a kind of multiterminal builtup film capacitor.Possesses following beneficial effect：The present invention uses
The welding in parallel of multiple core bags, capacity is twice of single bag, so that capacity is bigger, while overall volume reduces, and is easy to pacify
Dress is safeguarded, while multiple core bags are easy to fill shell encapsulating, greatly improve production efficiency, reduce cost in a housing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 schematic structural views of the invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
A kind of multiterminal builtup film capacitor, including housing 1, and the core bag 2 being arranged in the housing 1, the shell
Multiple core bags 2 are provided with vivo, the positive pole leading-out terminal and negative pole leading-out terminal 3 of each core bag electrical connection, the housing
For ring structure, multiple cores are surrounded around housing circle distribution, and the core bag is 8.
Connection sheet 4 is equipped with the positive and negative electrode leading-out terminal of core bag 2, the connection sheet 4 is provided with fixing bolt, institute
State the connection sheet other end and be provided with connects bayonet socket 401, the connection sheet is copper sheet.
The terminal that multiple cores are wrapped wherein two cores, which are wrapped, is respectively equipped with main positive terminal 5 and main negative terminal 6, described
The medial surface of housing 1 is provided with concave surface 101, increases the radiating surface of housing, improves capacitor radiating；The present invention is in parallel using multiple core bags
Welding, capacity is twice of single bag, so that capacity is bigger, while overall volume reduces, and is easily installed maintenance, while more
Individual core bag is easy to fill shell encapsulating, greatly improves production efficiency, reduce cost in a housing.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a kind of multiterminal builtup film capacitor, including housing, and the core bag being arranged in the housing, it is characterised in that
Multiple core bags are provided with the housing, the positive pole leading-out terminal and negative pole leading-out terminal of each core bag electrical connection.
2. multiterminal builtup film capacitor as claimed in claim 1, it is characterised in that：The housing is ring structure, more
Individual core is surrounded around housing circle distribution.
3. multiterminal builtup film capacitor as claimed in claim 1, it is characterised in that：The core bag be even number 2 or 4 or 6 or
8。
4. multiterminal builtup film capacitor as claimed in claim 1, it is characterised in that：The core bag positive and negative electrode leading-out terminal
On be equipped with connection sheet, the connection sheet is provided with fixing bolt, and the connection sheet other end is provided with connects bayonet socket.
5. multiterminal builtup film capacitor as claimed in claim 4, it is characterised in that：The connection sheet is copper sheet.
6. multiterminal builtup film capacitor as claimed in claim 1, it is characterised in that：The terminal that multiple cores are wrapped is wherein
Two cores, which are wrapped, is respectively equipped with main positive terminal and main negative terminal.
7. multiterminal builtup film capacitor as claimed in claim 1, it is characterised in that：The case inside face is provided with concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455599.1A CN107342165A (en) | 2017-06-16 | 2017-06-16 | A kind of multiterminal builtup film capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455599.1A CN107342165A (en) | 2017-06-16 | 2017-06-16 | A kind of multiterminal builtup film capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107342165A true CN107342165A (en) | 2017-11-10 |
Family
ID=60220681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710455599.1A Pending CN107342165A (en) | 2017-06-16 | 2017-06-16 | A kind of multiterminal builtup film capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107342165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466669A (en) * | 2020-11-18 | 2021-03-09 | 安徽中容电子有限公司 | Combined thin film capacitor for electric automobile charging pile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202585109U (en) * | 2012-02-24 | 2012-12-05 | 安徽江威精密制造有限公司 | Capacitor wiring terminal |
| CN202871582U (en) * | 2012-10-23 | 2013-04-10 | 佛山市顺德区讯德电子电器有限公司 | Film capacitor for deep-well pump motor and deep-well pump motor with built-in film capacitor |
| CN205751876U (en) * | 2016-05-20 | 2016-11-30 | 盐城市康威电子有限公司 | A kind of alternating current motor working capacitor |
| CN205789516U (en) * | 2016-06-12 | 2016-12-07 | 苏州松控电子科技有限公司 | A kind of electrolysis condenser of high weldability |
-
2017
- 2017-06-16 CN CN201710455599.1A patent/CN107342165A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202585109U (en) * | 2012-02-24 | 2012-12-05 | 安徽江威精密制造有限公司 | Capacitor wiring terminal |
| CN202871582U (en) * | 2012-10-23 | 2013-04-10 | 佛山市顺德区讯德电子电器有限公司 | Film capacitor for deep-well pump motor and deep-well pump motor with built-in film capacitor |
| CN205751876U (en) * | 2016-05-20 | 2016-11-30 | 盐城市康威电子有限公司 | A kind of alternating current motor working capacitor |
| CN205789516U (en) * | 2016-06-12 | 2016-12-07 | 苏州松控电子科技有限公司 | A kind of electrolysis condenser of high weldability |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466669A (en) * | 2020-11-18 | 2021-03-09 | 安徽中容电子有限公司 | Combined thin film capacitor for electric automobile charging pile |
| CN112466669B (en) * | 2020-11-18 | 2021-11-05 | 安徽中容电子有限公司 | Combined thin film capacitor for electric automobile charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |
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| RJ01 | Rejection of invention patent application after publication |