CN104240953A - Multipurpose capacitor - Google Patents
Multipurpose capacitor Download PDFInfo
- Publication number
- CN104240953A CN104240953A CN201410441201.5A CN201410441201A CN104240953A CN 104240953 A CN104240953 A CN 104240953A CN 201410441201 A CN201410441201 A CN 201410441201A CN 104240953 A CN104240953 A CN 104240953A
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- pin
- line
- polypropylene film
- film layer
- metallized polypropylene
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Abstract
The invention discloses a multipurpose capacitor comprising a shell and a cover. The cover is provided with four pins which are mutually independent. The shell is internally provided with a vertical core rod, two metallized polypropylene film layers separated through an insulating material layer, and an internal connection line. According to the multipurpose capacitor, the shell is internally provided with two independent capacitor bodies, and the two metallized polypropylene film layers can better utilize the space in the shell. The internal connection line and the pins are directly connected, and no contact resistance exists; a tin material completely surrounds a metal core of the connection line, and the metal core is not prone to disengagement or cold solder joint; the interval between connection cylinders is fixed, and accordingly the creepage distance of a power source is relatively fixed.
Description
Technical field
The present invention relates to electronic component technology field, especially relate to a kind of Multifunctional electric container.
Background technology
Electronic component very widely applied by capacitor.Along with the development of technology, occur that capacitance can according to the capacitor using needs and change.But the internal structure of such electric capacity and the structure of insulated terminal lid thereof are all comparatively complicated, cause that its cost is higher, each line is easy to come off or rosin joint, power supply creepage distance larger.Meanwhile, its internal part fails to make full use of the space in its housing, causes its structure compact not, takes up room larger.That is, the combination property of such capacitor is poor.
Summary of the invention
The object of this invention is to provide a kind of Multifunctional electric container, it has capacitance and can change as required, and combination property preferably feature.
The technical solution adopted in the present invention is: Multifunctional electric container, comprise housing and lid, this lid is provided with a separate X pin, the 2nd X pin, a Y pin, the 2nd Y pin, and the inside of this housing is provided with in vertical plug and metallized polypropylene film layer, interconnector
---the structure of a described X pin, the 2nd X pin, a Y pin, the 2nd Y pin is identical, include the riser and transverse slat that link together in " L " font, this riser has upper connecting hole, this transverse slat is provided with lower connecting hole, the edge of this lower connecting hole extends to form connecting cylinder downwards, meanwhile, the installing hole that this lid is provided with and this connecting cylinder matches, this connecting cylinder is stuck in this installing hole by the mode of punching press;
---described metallized polypropylene film layer comprises the first metallized polypropylene film layer and the second metallized polypropylene film layer;
---described interconnector comprises an X line, the 2nd X line, a Y line, the 2nd Y line; And
It is outside that this first metallized polypropylene film layer is wrapped in this plug, and the outside of this first metallized polypropylene film layer is wound with insulation material layer, and it is outside that this second metallized polypropylene film layer is wrapped in this insulation material layer;
The lower end that the lower end of the one X line is electrically connected to the upper end of this first metallized polypropylene film layer, the 2nd X line is electrically connected to this first metallized polypropylene film layer in this plug through its lower end rear;
The lower end that the lower end of the one Y line is electrically connected to the upper end of this second metallized polypropylene film layer, the 2nd Y line is electrically connected to this second metallized polypropylene film layer in this plug through its lower end rear;
The metal-cored upper end of the one X line is fixed in the connecting cylinder of an X pin by the mode of soldering, the metal-cored upper end of the 2nd X line is fixed in the connecting cylinder of the 2nd X pin by the mode of soldering, the metal-cored upper end of a Y line is fixed in the connecting cylinder of a Y pin by the mode of soldering, the metal-cored upper end of the 2nd Y line is fixed in the connecting cylinder of the 2nd Y pin by the mode of soldering.
It is thin dolioform in the middle of described connecting cylinder is formed after punching press.
Described tin material is full of in this connecting cylinder.
The present invention is advantageously: capacitance can change as required, and combination property is more excellent.Multifunctional electric container of the present invention is equivalent to have 2 independently capacitors in its housing, thus is connected by the difference of 4 pins, can form 4 capacitor values.Meanwhile, its critical piece is made up of the metallized polypropylene film layer being wrapped in same plug outside successively, thus structure is simple, cost is lower.Meanwhile, 2 metallized polypropylene film layers, without the need to taking larger height space, are only diametrically extending, thus make use of the space in housing preferably, making the compact conformation of this capacitor.And the parts that its insulated terminal lid adopts are less, form the direct connection of line and pin, thus structure is also comparatively simple, non-contact resistance; The metal-cored of line surrounds by tin material completely, and contact area is comparatively large, difficult drop-off and rosin joint; Spacing between connecting cylinder is fixed, thus the creepage distance of power supply is comparatively fixing.Meanwhile, through integration test and contrast, this Multifunctional electric container also has that cost is low, loss is few, self-healing performance is good, long service life, class of safety protection advantages of higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the front sectional view (for ease of illustrating, carry out cutting, and the section at middle part being through plug from the position of an X pin and a Y pin) of embodiments of the invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is cover plate of the present invention and pin (one in an X pin and the 2nd X pin, a Y pin and the 2nd Y pin in the one) cutaway view at decomposing state;
Fig. 4 is cover plate of the present invention and pin (one in an X pin and the 2nd X pin, a Y pin and the 2nd Y pin in the one) cutaway view in connection status.
In figure: 10, housing; 201, riser, 2011, upper connecting hole, 202, transverse slat, 2021, lower connecting hole, 2022, connecting cylinder, the 21, the one X pin, the 22, the 2nd X pin, the 23, the one Y pin, the 24, the 2nd Y pin; 30, plug; 41, an X line, the 42, the 2nd X line, the 43, the one Y line, the 44, the 2nd Y line; 51, the first metallized polypropylene film layer, the 52, second metallized polypropylene film layer; 60, insulation material layer; 70, lid, 71, installing hole.
Embodiment
Embodiment, is shown in shown in Fig. 1 to Fig. 4: Multifunctional electric container, comprises housing 10 and lid 70.This lid 70 is provided with a separate X pin 21, the 2nd X pin 22, a Y pin 23, the 2nd Y pin 24.So-called separate, refer to and insulate each other.The inside of this housing 10 is provided with in vertical plug 30 and metallized polypropylene film layer, interconnector.This plug 30 adopts the insulating material preparations such as plastics, and it is hollow.
Further say:
The structure of the one X pin 21, the 2nd X pin 22, a Y pin 23, the 2nd Y pin 24 is identical.That is, they include the riser 201 and transverse slat 202 that link together in " L " font.That is, an X pin 21, the 2nd X pin 22, a Y pin 23, the 2nd Y pin 24 can be all formed after sheet metal 90 ° bending.This riser 201 has upper connecting hole 2011, and this transverse slat 202 is provided with lower connecting hole 2021, and the edge of this lower connecting hole 2021 extends to form connecting cylinder 2022 downwards.The formation of this lower connecting hole 2021 can be formed by the mode of punching press, and in the process of punching press, makes the edge of this lower connecting hole 2021 form this connecting cylinder 2022 to downward-extension.Meanwhile, the installing hole 71 that this lid 70 is provided with and this connecting cylinder 2022 matches.That is, in this this installing hole 71 of connecting cylinder 2022 reeve from top to bottom.This connecting cylinder 2022 is stuck in this installing hole 71 by the mode of punching press.That is, after treating that this connecting cylinder 2022 inserts in this installing hole 71, take the mode of punching press, the lower limb of this connecting cylinder 2022 is swelled slightly, then make this connecting cylinder 2022 be stuck in this installing hole 71.Obviously, the diameter of this installing hole 71 preferably equals the external diameter of this connecting cylinder 2022, thus the two can keep contact relation comparatively closely before the punching.Each pin aforementioned and lid are insulated terminal lid.
This metallized polypropylene film layer comprises the first metallized polypropylene film layer 51 and the second metallized polypropylene film layer 52.
This interconnector comprises an X line 41, the 2nd X line 42, a Y line 43, the 2nd Y line 44.One X line 41, the 2nd X line 42, a Y line 43, the 2nd Y line 44 all have metal-cored.
More specifically:
It is outside that this first metallized polypropylene film layer 51 is wrapped in this plug 30, and the outside of this first metallized polypropylene film layer 51 is wound with insulation material layer 60, and it is outside that this second metallized polypropylene film layer 52 is wrapped in this insulation material layer 60.The lower end of the one X line 41 is electrically connected to the upper end of this first metallized polypropylene film layer 51, the 2nd X line 42 pass in this plug 30 after the lower end of the 2nd X line 42 be electrically connected to the lower end of this first metallized polypropylene film layer 51.Meanwhile, the lower end of a Y line 43 be electrically connected to the upper end of this second metallized polypropylene film layer 52, the 2nd Y line 44 pass in this plug 30 after the lower end of the 2nd Y line 44 be electrically connected to the lower end of this second metallized polypropylene film layer 52.
The metal-cored upper end of the one X line 41 is fixed on by the mode of soldering in the connecting cylinder 2022 of an X pin 21, the metal-cored upper end of the 2nd X line 42 is fixed on by the mode of soldering in the connecting cylinder 2022 of the 2nd X pin 22, the metal-cored upper end of the one Y line 43 is fixed on by the mode of soldering in the connecting cylinder 2022 of a Y pin 23, the metal-cored upper end of the 2nd Y line 44 is fixed in the connecting cylinder 2022 of the 2nd Y pin 24 by the mode of soldering.
Like this, this first metallized polypropylene film layer the 51, the one X line 41, the 2nd X line 42 form an independently capacitor, set it as X electric capacity; This second metallized polypropylene film layer the 52, the one Y line 43, the 2nd Y line 44 form an independently capacitor, set it as Y capacitance.By the different modes of connection of an X pin 21, the 2nd X pin 22, a Y pin 23, the 2nd Y pin 24, parallel connection and the series connection of X electric capacity and Y capacitance can be realized, enable this multiplex electric capacity have 4 kinds of different capacitances.
Further say: thin dolioform in the middle of this connecting cylinder 2022 is formed after punching press.Like this, be convenient to the filling of tin material, and tin material forms after welding middle thin dolioform.And this tin material is full of in this connecting cylinder 2022.Like this, not only increase contact area, and very firm.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. Multifunctional electric container, comprise housing (10) and lid (70), this lid (70) is provided with a separate X pin (21), the 2nd X pin (22), a Y pin (23), the 2nd Y pin (24), and the inside of this housing (10) is provided with in vertical plug (30) and metallized polypropylene film layer, interconnector, it is characterized in that:
---a described X pin (21), 2nd X pin (22), one Y pin (23), the structure of the 2nd Y pin (24) is identical, include the riser (201) and transverse slat (202) that link together in " L " font, this riser (201) has upper connecting hole (2011), this transverse slat (202) is provided with lower connecting hole (2021), the edge of this lower connecting hole (2021) extends to form connecting cylinder (2022) downwards, simultaneously, the installing hole (71) that this lid (70) is provided with and this connecting cylinder (2022) matches, this connecting cylinder (2022) is stuck in this installing hole (71) by the mode of punching press,
---described metallized polypropylene film layer comprises the first metallized polypropylene film layer (51) and the second metallized polypropylene film layer (52);
---described interconnector comprises an X line (41), the 2nd X line (42), a Y line (43), the 2nd Y line (44); And
It is outside that this first metallized polypropylene film layer (51) is wrapped in this plug (30), the outside of this first metallized polypropylene film layer (51) is wound with insulation material layer (60), and it is outside that this second metallized polypropylene film layer (52) is wrapped in this insulation material layer (60);
The lower end that the lower end of the one X line (41) is electrically connected to the upper end of this first metallized polypropylene film layer (51), the 2nd X line (42) is electrically connected to this first metallized polypropylene film layer (51) in this plug (30) through its lower end rear;
The lower end that the lower end of the one Y line (43) is electrically connected to the upper end of this second metallized polypropylene film layer (52), the 2nd Y line (44) is electrically connected to this second metallized polypropylene film layer (52) in this plug (30) through its lower end rear;
The metal-cored upper end of the one X line (41) is fixed on by the mode of soldering in the connecting cylinder (2022) of an X pin (21), the metal-cored upper end of the 2nd X line (42) is fixed on by the mode of soldering in the connecting cylinder (2022) of the 2nd X pin (22), the metal-cored upper end of the one Y line (43) is fixed on by the mode of soldering in the connecting cylinder (2022) of a Y pin (23), the metal-cored upper end of the 2nd Y line (44) is fixed in the connecting cylinder (2022) of the 2nd Y pin (24) by the mode of soldering.
2. Multifunctional electric container according to claim 1, is characterized in that: thin dolioform in the middle of described connecting cylinder (2022) is formed after punching press.
3. Multifunctional electric container according to claim 1, is characterized in that: described tin material is full of in this connecting cylinder (2022).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441201.5A CN104240953B (en) | 2014-09-01 | 2014-09-01 | Multiplex capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441201.5A CN104240953B (en) | 2014-09-01 | 2014-09-01 | Multiplex capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104240953A true CN104240953A (en) | 2014-12-24 |
| CN104240953B CN104240953B (en) | 2017-03-15 |
Family
ID=52228848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410441201.5A Expired - Fee Related CN104240953B (en) | 2014-09-01 | 2014-09-01 | Multiplex capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104240953B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489373A (en) * | 2015-12-21 | 2016-04-13 | 苏州权素船舶电子有限公司 | Explosion-proof capacitor |
| CN108109839A (en) * | 2016-11-24 | 2018-06-01 | 天津立旋科技有限公司 | A kind of multicore capacitor mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201425894Y (en) * | 2009-03-25 | 2010-03-17 | 如皋市东惠电子有限公司 | Adjustable alternating current capacitor |
| CN101916659A (en) * | 2010-06-29 | 2010-12-15 | 铜陵市三盛电子有限公司 | Efficiently assembled metalized thin-film capacitor |
| CN203250637U (en) * | 2013-03-26 | 2013-10-23 | 上海皓月电气有限公司 | Highly reliable motor starting/intermittent operation capacitor |
| CN204011081U (en) * | 2014-09-01 | 2014-12-10 | 慈溪市日益电容器厂 | Multiplex capacitor |
-
2014
- 2014-09-01 CN CN201410441201.5A patent/CN104240953B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489373A (en) * | 2015-12-21 | 2016-04-13 | 苏州权素船舶电子有限公司 | Explosion-proof capacitor |
| CN108109839A (en) * | 2016-11-24 | 2018-06-01 | 天津立旋科技有限公司 | A kind of multicore capacitor mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104240953B (en) | 2017-03-15 |
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Granted publication date: 20170315 Termination date: 20180901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |