CN104240953B - Multiplex capacitor - Google Patents
Multiplex capacitor Download PDFInfo
- Publication number
- CN104240953B CN104240953B CN201410441201.5A CN201410441201A CN104240953B CN 104240953 B CN104240953 B CN 104240953B CN 201410441201 A CN201410441201 A CN 201410441201A CN 104240953 B CN104240953 B CN 104240953B
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- Prior art keywords
- pins
- lines
- polypropylene film
- film layer
- metallized polypropylene
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Abstract
The invention discloses a kind of multiplex capacitor, including housing and lid, the lid is provided with separate 4 pin, and the inside of the housing be provided with vertical plug, 2 layers of metallized polypropylene film layer separated by insulation material layer and interconnector.The multiplex capacitor has 2 independent capacitors equivalent in its housing, and 2 metallized polypropylene film layers preferably make use of the space in housing.And, its interconnector and pin are directly connected to, non-contact resistance；The metal-cored of line is surrounded by tin material completely, difficult for drop-off and rosin joint；Spacing between connecting cylinder is fixed, so as to the creep age distance of power supply is more fixed.
Description
Technical field
The present invention relates to electronic component technology field, more particularly, to a kind of multiplex capacitor.
Background technology
Capacitor is the extremely wide electronic component of application.With the development of technology, occur in that capacitance can be according to making
The capacitor changed with needs.But, the structure of the internal structure of such electric capacity and its insulated terminal lid is complex, causes
Make that its relatively costly, each line is easy to come off or rosin joint, the creep age distance of power supply are larger.Meanwhile, its internal part fails to fill
Divide using the space in its housing, cause its structure not compact enough, take up room larger.That is, such capacitor is comprehensive
Close poor-performing.
Content of the invention
It is an object of the invention to provide a kind of multiplex capacitor, there is capacitance can be varied as desired for it, and comprehensive
Close performance preferably feature.
The technical solution adopted in the present invention is：Multiplex capacitor, including housing and lid, the lid is provided with mutually solely
Vertical X pins, the 2nd X pins, Y pins, the 2nd Y pins, and the inside of the housing be provided with vertical plug with
And metallized polypropylene film layer, interconnector,
The first X pins, the 2nd X pins, Y pins, the 2nd Y pins structure identical, wrap
The riser and transverse slat linked together in " L " font is included, there is on the riser upper connecting hole, the transverse slat to be provided with lower connecting hole,
The edge of the lower connecting hole is downwardly extending connecting cylinder, meanwhile, the installing hole that the lid is provided with and the connecting cylinder matches should
Connecting cylinder is stuck in the installing hole by way of punching press；
The metallized polypropylene film layer includes the first metallized polypropylene film layer and the second metallized polyimide
Polypropylene film layer；
The interconnector includes X lines, the 2nd X lines, Y lines, the 2nd Y lines；And
The first metallized polypropylene film layer is wrapped in outside the plug, outside the first metallized polypropylene film layer
Portion is wound with insulation material layer, and the second metallized polypropylene film layer is wrapped in outside the insulation material layer；
The lower end of the first X lines be electrically connected to the upper end of the first metallized polypropylene film layer, the 2nd X lines from
The lower end of the first metallized polypropylene film layer is electrically connected in the plug through its lower end rear；
The lower end of the first Y lines be electrically connected to the upper end of the second metallized polypropylene film layer, the 2nd Y lines from
The lower end of the second metallized polypropylene film layer is electrically connected in the plug through its lower end rear；
It is fixed on by way of soldering in the connecting cylinder of X pins, is somebody's turn to do in the metal-cored upper end of the first X lines
The metal-cored upper end of the 2nd X lines is fixed in the connecting cylinder of the 2nd X pins by way of soldering, Y lines
Metal-cored upper end be fixed on by way of soldering in the connecting cylinder of Y pins, the 2nd Y lines metal-cored
It is fixed on by way of soldering in the connecting cylinder of the 2nd Y pins upper end.
The connecting cylinder formed after punching press in the middle of thin dolioform.
The tin material is full of in the connecting cylinder.
Advantage for present invention is：Capacitance can be varied as desired, and combination property is more excellent.The present invention's
Multiplex capacitor can form 4 equivalent to having 2 independent capacitors in its housing so as to pass through the different connections of 4 pins
Individual capacitor value.Meanwhile, its critical piece is made up of the metallized polypropylene film layer being wrapped in outside same plug successively,
So as to simple structure, cost are relatively low.Meanwhile, 2 metallized polypropylene film layers need not take larger height space, only straight
Being extended on footpath, so as to preferably make use of the space in housing, being made the compact conformation of the capacitor.And, its insulating end
The adopted part of son lid is less, forms being directly connected to for line and pin, so as to structure is also relatively simple, non-contact resistance；
The metal-cored of line is surrounded by tin material completely, and contact area is larger, difficult for drop-off and rosin joint；Spacing between connecting cylinder is solid
Fixed, so as to the creep age distance of power supply is more fixed.Meanwhile, through integration test and contrast, the multiplex capacitor also have low cost,
Loss less, good self-healing performance, long service life, high class of safety protection the advantages of.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is the front sectional view of embodiments of the invention (for purposes of illustration only, from X pins and Y pins
Position carries out cutting, and the section at middle part is through plug)；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the cover plate and pin (in X pins and the 2nd X pins, Y pins and the 2nd Y of the present invention
One in pin) decomposing state sectional view；
Fig. 4 is the cover plate and pin (in X pins and the 2nd X pins, Y pins and the 2nd Y of the present invention
One in pin) connection status sectional view.
In figure：10th, housing；201st, riser, 2011, upper connecting hole, 202, transverse slat, 2021, lower connecting hole, 2022, connection
Cylinder, the 21, the first X pins, the 22, the 2nd X pins, the 23, the first Y pins, the 24, the 2nd Y pins；30th, plug；41st, X lines,
42nd, the 2nd X lines, the 43, the first Y lines, the 44, the 2nd Y lines；51st, the first metallized polypropylene film layer, the 52, second metal
Change layer of polypropylene foil；60th, insulation material layer；70th, lid, 71, installing hole.
Specific embodiment
Embodiment, as shown in Fig. 1 to Fig. 4：Multiplex capacitor, including housing 10 and lid 70.The lid 70 is provided with phase
Mutually independent X pins 21, the 2nd X pins 22, Y pins 23, the 2nd Y pins 24.So-called separate, refer to phase
Insulate between mutually.The inside of the housing 10 is provided with vertical plug 30 and metallized polypropylene film layer, interconnector.Should
Plug 30 is prepared using insulating materials such as plastics, and which is hollow.
Further say：
First X pins 21, the 2nd X pins 22, Y pins 23, the 2nd Y pins 24 structure identical.That is, it
Include the riser 201 and the transverse slat 202 that link together in " L " font.That is, X pins 21, the 2nd X pins 22,
One Y pins 23, the 2nd Y pins 24 are formed after may each be 90 ° of bendings of sheet metal.There is upper connecting hole 2011 on the riser 201,
The transverse slat 202 is provided with lower connecting hole 2021, and the edge of the lower connecting hole 2021 is downwardly extending connecting cylinder 2022.Connect under this
The formation for connecing hole 2021 can be formed by way of punching press, and during punching press, make the side of the lower connecting hole 2021
Edge is extended downwardly and forms the connecting cylinder 2022.Meanwhile, the installing hole 71 that the lid 70 is provided with and the connecting cylinder 2022 matches.
That is, in the reeve from top to bottom of connecting cylinder 2022 installing hole 71.The connecting cylinder 2022 is stuck in the peace by way of punching press
In dress hole 71.That is, after treating that the connecting cylinder 2022 is inserted in the installing hole 71, the mode of punching press is taken, the connecting cylinder 2022 is made
Lower limb slightly swell, the connecting cylinder 2022 is stuck in the installing hole 71.Obviously, the diameter of the installing hole 71 is best
The external diameter of the connecting cylinder 2022 is equal to, so as to the two can keep more close contact relation before the punching.Aforementioned each
Pin and lid are insulated terminal lid.
The metallized polypropylene film layer includes that the first metallized polypropylene film layer 51 and the second metallized polypropylene are thin
Film layer 52.
The interconnector includes X lines 41, the 2nd X lines 42, Y lines 43, the 2nd Y lines 44.First X
Line 41, the 2nd X lines 42, Y lines 43, the 2nd Y lines 44 are respectively provided with metal-cored.
More specifically：
The first metallized polypropylene film layer 51 is wrapped in outside the plug 30, the first metallized polypropylene film layer
51 outside is wound with insulation material layer 60, and the second metallized polypropylene film layer 52 is wrapped in outside the insulation material layer 60
Portion.The lower end of the first X lines 41 is electrically connected to the upper end of the first metallized polypropylene film layer 51, the 2nd X lines 42
After passing through from the plug 30, the lower end of the 2nd X lines 42 is electrically connected under the first metallized polypropylene film layer 51
End.Meanwhile, the lower end of Y lines 43 is electrically connected to the upper end of the second metallized polypropylene film layer 52, the 2nd Y and connects
After line 44 is passed through from the plug 30, the lower end of the 2nd Y lines 44 is electrically connected to the second metallized polypropylene film layer 52
Lower end.
The connecting cylinder of X pins 21 is fixed on by way of soldering in the metal-cored upper end of the first X lines 41
In 2022, the metal-cored upper end of the 2nd X lines 42 be fixed on the connecting cylinder of the 2nd X pins 22 by way of soldering
In 2022, the metal-cored upper end of Y lines 43 be fixed on the connecting cylinder of Y pins 23 by way of soldering
In 2022, the metal-cored upper end of the 2nd Y lines 44 be fixed on the connecting cylinder of the 2nd Y pins 24 by way of soldering
In 2022.
So, the first metallized polypropylene film layer 51, X lines 41, the 2nd X lines 42 form one solely
Vertical capacitor, sets which as X electric capacity；Second metallized polypropylene film layer 52, Y lines 43, the 2nd Y lines
44 form an independent capacitor, set which as Y capacitance.By X pins 21, the 2nd X pins 22, Y pins
23rd, the different modes of connection of the 2nd Y pins 24, you can realize X electric capacity and Y capacitance in parallel and serial, enable the multiplex electric capacity
Enough there are 4 kinds of different capacitances.
Further say：The connecting cylinder 2022 formed after punching press in the middle of thin dolioform.So, it is easy to tin material
Filling, and tin material formed after welding middle thin dolioform.And, the tin material is full of in the connecting cylinder 2022.So,
Contact area is not only increased, and extremely firm.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the present invention, every utilization is not thereby limited
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or it is related to be directly or indirectly used in other
Technical field, be included within the scope of the present invention.
Claims (1)
1. multiplex capacitor, including housing (10) and lid (70), the lid (70) is provided with separate X pins
(21), the 2nd X pins (22), Y pins (23), the 2nd Y pins (24), and the inside of the housing (10) is provided with vertical
Plug (30) and metallized polypropylene film layer, interconnector, it is characterised in that：
The first X pins (21), the 2nd X pins (22), Y pins (23), the 2nd Y pins (24) structure complete
Exactly the same, include riser (201) and the transverse slat (202) linked together in " L " font, the riser (201) is upper to have upper company
Hole (2011) is connect, the transverse slat (202) is provided with lower connecting hole (2021), and the edge of lower connecting hole (2021) is downwardly extending
Connecting cylinder (2022), meanwhile, the installing hole (71) that the lid (70) is provided with and the connecting cylinder (2022) matches, the connecting cylinder
(2022) it is stuck in by way of punching press in the installing hole (71)；
The metallized polypropylene film layer includes the first metallized polypropylene film layer (51) and the second metallized polyimide
Polypropylene film layer (52)；
The interconnector includes X lines (41), the 2nd X lines (42), Y lines (43), the 2nd Y lines
(44)；And
First metallized polypropylene film layer (51) is wrapped in the plug (30) outside, the first metallized polypropylene film layer
(51) outside is wound with insulation material layer (60), and second metallized polypropylene film layer (52) is wrapped in the insulation material layer
(60) outside；
The lower end of the first X lines (41) is electrically connected to the upper end of first metallized polypropylene film layer (51), the 2nd X and connects
Line (42) is electrically connected to the lower end of first metallized polypropylene film layer (51) from the plug (30) through its lower end rear；
The lower end of the first Y lines (43) is electrically connected to the upper end of second metallized polypropylene film layer (52), the 2nd Y and connects
Line (44) is electrically connected to the lower end of second metallized polypropylene film layer (52) from the plug (30) through its lower end rear；
The connecting cylinder of X pins (21) is fixed on by way of soldering in the metal-cored upper end of the first X lines (41)
(2022) interior, the metal-cored upper end of the 2nd X lines (42) is fixed on the company of the 2nd X pins (22) by way of soldering
Connect in cylinder (2022), the metal-cored upper end of Y lines (43) is fixed on Y pins (23) by way of soldering
Connecting cylinder (2022) in, the metal-cored upper end of the 2nd Y lines (44) be fixed on the 2nd Y pins by way of soldering
(24) in connecting cylinder (2022)；
Connecting cylinder (2022) formed after punching press in the middle of thin dolioform；
The tin material is full of in the 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 CN104240953A (en) | 2014-12-24 |
| CN104240953B true 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) |
Families Citing this family (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 |
Citations (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
Patent Citations (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 |
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| Publication number | Publication date |
|---|---|
| CN104240953A (en) | 2014-12-24 |
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Granted publication date: 20170315 Termination date: 20180901 |
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