CN204614675U - A kind of parallel capacitor - Google Patents
A kind of parallel capacitor Download PDFInfo
- Publication number
- CN204614675U CN204614675U CN201520380111.XU CN201520380111U CN204614675U CN 204614675 U CN204614675 U CN 204614675U CN 201520380111 U CN201520380111 U CN 201520380111U CN 204614675 U CN204614675 U CN 204614675U
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- CN
- China
- Prior art keywords
- electrolytic capacitor
- aluminium electrolytic
- cover body
- outer cover
- dish
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Abstract
A kind of parallel capacitor, comprise aluminium electrolytic capacitor group, outer cover body, outer cover body comprises the metal top cover and metal lower cover that mutually fasten and form cavity volume, aluminium electrolytic capacitor group is contained in this cavity volume, aluminium electrolytic capacitor group comprises multiple aluminium electrolytic capacitor and is positioned at anode collection dish and the negative pole currect collecting dish at aluminium electrolytic capacitor two ends, and the positive strap of aluminium electrolytic capacitor and negative straps are electrically connected with anode collection dish and negative pole currect collecting dish respectively.The utility model adopts anode collection dish and negative pole currect collecting dish to carry out afflux to aluminium electrolytic capacitor respectively, makes the wiring of outer cover body inside simple; Make multiple aluminium electrolytic capacitor be connected in parallel to expand the electric capacity of the parallel capacitor of the utility model simultaneously.The heat that aluminium electrolytic capacitor produces simultaneously is absorbed by phase-change material pad pasting, makes the temperature of outer cover body inside be in a metastable state.
Description
Technical field
The utility model relates to a kind of aluminium electrolytic capacitor, particularly relates to a kind of parallel capacitor.
Background technology
Shunt capacitor, former title phase shifting capacitor.Install in electrical network after the reactive-load compensation equipments such as shunt capacitor, the reactive power that inductive load consumes can be provided, decrease the reactive power that electric network source provides to inductive load, carried by circuit, owing to decreasing the flowing of reactive power in electrical network, the electric energy loss that circuit and transformer cause because of conveying reactive power therefore can be reduced.Conventional shunt capacitor is different by its structure, can be divided into separate unit formula, box, aggregation type and the multiclass kind such as semi-enclosed.Wherein, separate unit formula shunt capacitor and box, aggregation type are different with the shunt capacitor such as semi-enclosed.It is once damage, and user only can need change the single capacitor of damage, allow device resume operation in time, and without the need to being changed by a whole set of shunt capacitor, therefore this series products operational percentage is high, most widely used general.But the polar terminals of this type of capacitor at one end, easily cause short circuit during assembling and cause the damage of capacitor.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of structure simple, easy to assembly and the large parallel capacitor of electric capacity.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: a kind of parallel capacitor, comprise aluminium electrolytic capacitor group, outer cover body, described outer cover body comprises the metal top cover and metal lower cover that mutually fasten and form cavity volume, described aluminium electrolytic capacitor group is contained in this cavity volume, described aluminium electrolytic capacitor group comprises multiple aluminium electrolytic capacitor, and be positioned at anode collection dish and the negative pole currect collecting dish at aluminium electrolytic capacitor two ends, the positive strap of described aluminium electrolytic capacitor and negative straps are electrically connected with anode collection dish and negative pole currect collecting dish respectively.The utility model adopts anode collection dish and negative pole currect collecting dish to carry out afflux to aluminium electrolytic capacitor respectively; Make multiple aluminium electrolytic capacitor be connected in parallel to expand the electric capacity of the parallel capacitor of the utility model simultaneously.
Above-mentioned parallel capacitor, preferably, multiple described aluminium electrolytic capacitor lies in outer cover body in the mode that parallel connection is stacked, farthest saves the space of outer cover body inside.
Above-mentioned parallel capacitor, preferably, described anode collection dish comprises the disk welded with positive strap and the positive terminal stretching out outer cover body, and described positive terminal is welded on disk; Described negative pole currect collecting dish comprises the disk welded with negative straps and the negative terminal stretching out outer cover body, and described negative terminal is welded on disk.
Above-mentioned parallel capacitor, preferably, described anode collection dish and negative pole currect collecting dish are fixedly connected with by clamping apparatus with between outer cover body.Be fixed on outer cover body inside by the effect anode collection dish of clamping apparatus and negative pole currect collecting dish, so just make the tie point on anode collection dish and negative pole currect collecting dish be not easy to loosen.
Above-mentioned parallel capacitor, preferably, described clamping apparatus comprises the insulation strip that two pieces are connected to sliver parallel on outer cover body and sliver medial surface; Described anode collection dish or negative pole currect collecting dish are connected in insulation strip.
Above-mentioned parallel capacitor, preferably, the inner surface of described metal top cover and metal lower cover all posts the phase-change material pad pasting that a piece can be inhaled thermal discharge, described phase-change material pad pasting and aluminium electrolytic capacitor group close contact.
Above-mentioned parallel capacitor, preferably, described phase-change material pad pasting comprises phase-change material storage layer and is positioned at the heat conductive silica gel tack coat of phase-change material storage layer upper and lower surface, and the heat of described aluminium electrolytic capacitor group passes to the phase-change material in phase-change material storage layer by heat conductive silica gel articulamentum.
Above-mentioned parallel capacitor, preferably, is fitted with phase-change material pad pasting between the aluminium electrolytic capacitor described in adjacent two.The heat that aluminium electrolytic capacitor produces is absorbed by phase-change material pad pasting, makes the temperature of outer cover body inside be in a metastable state.
Compared with prior art, the utility model has the advantage of: the utility model adopts anode collection dish and negative pole currect collecting dish to carry out afflux to aluminium electrolytic capacitor respectively, makes the wiring of outer cover body inside simple; Make multiple aluminium electrolytic capacitor be connected in parallel to expand the electric capacity of the parallel capacitor of the utility model simultaneously.The heat that aluminium electrolytic capacitor produces simultaneously is absorbed by phase-change material pad pasting, makes the temperature of outer cover body inside be in a metastable state.
Accompanying drawing explanation
Fig. 1 is the structural representation of the parallel capacitor of the utility model.
Fig. 2 is the enlarged diagram at A place in Fig. 1.
Marginal data
1, outer cover body; 2, aluminium electrolytic capacitor; 3, anode collection dish; 4, negative pole currect collecting dish; 5, positive strap; 6, negative straps; 7, positive terminal; 8, negative terminal; 9, sliver; 10, insulation strip; 11, phase-change material pad pasting; 12, disk.
Embodiment
For the ease of understanding the utility model, hereafter will do to describe more comprehensively, meticulously to the utility model in conjunction with Figure of description and preferred embodiment, but protection range of the present utility model is not limited to following specific embodiment.
It should be noted that, when a certain element is described on " be fixed on, be fixed in, be connected to or be communicated in " another element, it can be directly fixing, affixed, connect or be communicated with on another element, also can be by other intermediate connectors indirectly fixing, affixed, connection or connection on another element.
Unless otherwise defined, hereinafter used all technical terms are identical with the implication that those skilled in the art understand usually.The object of technical term used herein just in order to describe specific embodiment is not be intended to limit protection range of the present utility model.
Embodiment
The parallel capacitor of one as depicted in figs. 1 and 2, comprise aluminium electrolytic capacitor group, outer cover body 1, outer cover body 1 comprises the metal top cover and metal lower cover that mutually fasten and form cavity volume, aluminium electrolytic capacitor group is contained in this cavity volume, aluminium electrolytic capacitor group comprises multiple aluminium electrolytic capacitor 2 and is positioned at anode collection dish 3 and the negative pole currect collecting dish 4 at aluminium electrolytic capacitor 2 two ends, and the positive strap 5 of aluminium electrolytic capacitor 3 and negative straps 6 are electrically connected with anode collection dish 3 and negative pole currect collecting dish 4 respectively.In the present embodiment, multiple aluminium electrolytic capacitor 2 lies in outer cover body 1 in the mode that parallel connection is stacked.
In the present embodiment, anode collection dish 3 comprises the disk 12 welded with positive strap 5 and the positive terminal 7 stretching out outer cover body 1, and positive terminal 7 is welded on disk 12; Negative pole currect collecting dish 4 comprises the disk 12 welded with negative straps 6 and the negative terminal 8 stretching out outer cover body 1, and negative terminal 8 is welded on disk 12.
In the present embodiment, anode collection dish 3 and being fixedly connected with by clamping apparatus between negative pole currect collecting dish 4 with outer cover body 1.Clamping apparatus comprises the insulation strip 10 that two pieces are connected to sliver 9 parallel on outer cover body 1 and sliver 9 medial surface; Anode collection dish 3 or negative pole currect collecting dish 4 are connected in insulation strip 10.
In the present embodiment, the inner surface of metal top cover and metal lower cover all posts the phase-change material pad pasting 11 that a piece can be inhaled thermal discharge, phase-change material pad pasting 11 and aluminium electrolytic capacitor group close contact.Phase-change material pad pasting 11 comprises phase-change material storage layer and is positioned at the heat conductive silica gel tack coat of phase-change material storage layer upper and lower surface, and the heat of aluminium electrolytic capacitor group passes to the phase-change material in phase-change material storage layer by heat conductive silica gel articulamentum.Phase-change material pad pasting 11 is fitted with between the aluminium electrolytic capacitor 2 of adjacent two.
In the present embodiment, anode collection dish and negative pole currect collecting dish is adopted to carry out afflux to aluminium electrolytic capacitor respectively simple by the line of outer cover body inside; Make multiple aluminium electrolytic capacitor be connected in parallel to expand the electric capacity of the parallel capacitor of the utility model simultaneously.The heat that aluminium electrolytic capacitor produces simultaneously is absorbed by phase-change material pad pasting, makes the temperature of outer cover body inside be in a metastable state.
Claims (8)
1. a parallel capacitor, comprise aluminium electrolytic capacitor group, outer cover body, described outer cover body comprises the metal top cover and metal lower cover that mutually fasten and form cavity volume, described aluminium electrolytic capacitor group is contained in this cavity volume, it is characterized in that: described aluminium electrolytic capacitor group comprises multiple aluminium electrolytic capacitor and is positioned at anode collection dish and the negative pole currect collecting dish at aluminium electrolytic capacitor two ends, and the positive strap of described aluminium electrolytic capacitor and negative straps are electrically connected with anode collection dish and negative pole currect collecting dish respectively.
2. parallel capacitor according to claim 1, is characterized in that: multiple described aluminium electrolytic capacitor lies in outer cover body in the mode that parallel connection is stacked.
3. parallel capacitor according to claim 1, is characterized in that: described anode collection dish comprises the disk welded with positive strap and the positive terminal stretching out outer cover body, and described positive terminal is welded on disk; Described negative pole currect collecting dish comprises the disk welded with negative straps and the negative terminal stretching out outer cover body, and described negative terminal is welded on disk.
4. parallel capacitor according to claim 1, is characterized in that: described anode collection dish and negative pole currect collecting dish are fixedly connected with by clamping apparatus with between outer cover body.
5. parallel capacitor according to claim 4, is characterized in that: described clamping apparatus comprises the insulation strip that two pieces are connected to sliver parallel on outer cover body and sliver medial surface; Described anode collection dish or negative pole currect collecting dish are connected in insulation strip.
6. the parallel capacitor according to any one of claim 1 ~ 5, it is characterized in that: the inner surface of described metal top cover and metal lower cover all posts the phase-change material pad pasting that a piece can be inhaled thermal discharge, described phase-change material pad pasting and aluminium electrolytic capacitor group close contact.
7. parallel capacitor according to claim 6, it is characterized in that: described phase-change material pad pasting comprises phase-change material storage layer and is positioned at the heat conductive silica gel tack coat of phase-change material storage layer upper and lower surface, and the heat of described aluminium electrolytic capacitor group passes to the phase-change material in phase-change material storage layer by heat conductive silica gel articulamentum.
8. parallel capacitor according to claim 7, is characterized in that: be fitted with phase-change material pad pasting between the aluminium electrolytic capacitor described in adjacent two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380111.XU CN204614675U (en) | 2015-06-04 | 2015-06-04 | A kind of parallel capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380111.XU CN204614675U (en) | 2015-06-04 | 2015-06-04 | A kind of parallel capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614675U true CN204614675U (en) | 2015-09-02 |
Family
ID=53967210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380111.XU Expired - Fee Related CN204614675U (en) | 2015-06-04 | 2015-06-04 | A kind of parallel capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614675U (en) |
-
2015
- 2015-06-04 CN CN201520380111.XU patent/CN204614675U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190604 |