CN203300449U - High-current-carrying capacitor - Google Patents
High-current-carrying capacitor Download PDFInfo
- Publication number
- CN203300449U CN203300449U CN2013202333378U CN201320233337U CN203300449U CN 203300449 U CN203300449 U CN 203300449U CN 2013202333378 U CN2013202333378 U CN 2013202333378U CN 201320233337 U CN201320233337 U CN 201320233337U CN 203300449 U CN203300449 U CN 203300449U
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- capacitor
- shell
- fuse
- casing
- current
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Abstract
Disclosed is a high-current-carrying capacitor which relates to the technical field of capacitors. The capacitor includes a casing with a cuboid structure, a core and electrodes. Rod-screw-shaped electrodes are arranged on the casing and the core is arranged in the casing. The core comprises a plurality of square core units which are connected in parallel through wires. The wires are connected with the electrodes which are arranged outside the casing. The high-current-carrying capacitor is high in current passing ability which increases several times over that of an ordinary capacitor, small in overall resistance, high in space utilization rate, small in occupied space and convenient to install.
Description
Technical field
The utility model relates to the capacitor technology field, is specifically related to a kind of capacitor of high overcurrent capability.
Background technology
Capacitor is a kind of electronic product commonly used, the electrode of generally comprise shell, fixing fuse in the enclosure and with fuse, be connected, capacitor commonly used is that single fuse and shell and electrode are sealed into a rectangular structure, and electrode directly is connected and stretches out outside cuboid with the fuse end face.The shortcoming of this capacitor is: fuse is when making, in metallized film used, metal level completes, the overcurrent capability of unit are is substantially constant, need the parallel connection of many capacitors applicable in the environment of high current-carrying, make electric capacity connecting line in process in parallel longer, and increased contact resistance, affect the capacitor service efficiency, secondly in some environment stricter to space requirement, inconvenience is installed.
Summary of the invention
The purpose of this utility model is to provide a kind of high current-carrying capacitor, and its space utilization rate is high, and overcurrent capability is good, and the capacitor service efficiency is high.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises shell, fuse, electrode, described shell is a rectangular structure, be provided with shaft-like screw shaped electrode on shell, enclosure is provided with fuse, fuse, by a plurality of square core cell formations, is connected in parallel by wire between each cartridge units, and wire is connected with the electrode outside shell.
the utility model is that a plurality of cartridge units are connected in parallel after forming fuse and are arranged on enclosure by wire, two shaft-like screw shaped electrodes are installed on shell, electrode is connected with the wire on fuse, shell be shaped as cuboid, because adopt and be connected in parallel between a plurality of cartridge units, make the whole overcurrent capability of capacitor strengthen at double, all cartridge units are square simultaneously, between adjacent cartridge units, space is very little, connecting line to each other is shorter, reduced to greatest extent the generation of resistance, again because a plurality of square core unit is encapsulated in same cuboid shell simultaneously, space availability ratio is high, therefore also facilitated installation.
The utlity model has following beneficial effect: its overcurrent capability is strong, and than common being doubled and redoubled, overall electrical resistance is little, and space availability ratio is high, takes up room little, and is easy for installation.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to Fig. 1, this embodiment is by the following technical solutions: it comprises shell 1, fuse 2, electrode 3, described shell is 1 one rectangular structure, be provided with shaft-like screw shaped electrode 3 on shell 1, shell 1 inside is provided with fuse 2, fuse 2 consists of a plurality of square core unit 4, and 4 of each cartridge units are connected in parallel by wire 5, and wire 5 is connected with the electrode 3 outside shell.
the utility model is that a plurality of cartridge units are connected in parallel after forming fuse and are arranged on enclosure by wire, two shaft-like screw shaped electrodes are installed on shell, electrode is connected with the wire on fuse, shell be shaped as cuboid, because adopt and be connected in parallel between a plurality of cartridge units, make the whole overcurrent capability of capacitor strengthen at double, all cartridge units are square simultaneously, between adjacent cartridge units, space is very little, connecting line to each other is shorter, reduced to greatest extent the generation of resistance, again because a plurality of square core unit is encapsulated in same cuboid shell simultaneously, space availability ratio is high, therefore also facilitated installation.
The utlity model has following beneficial effect: its overcurrent capability is strong, and than common being doubled and redoubled, overall electrical resistance is little, and space availability ratio is high, takes up room little, and is easy for installation.
Claims (1)
1. one kind high current-carrying capacitor, it is characterized in that, it comprises shell (1), fuse (2), electrode (3), described shell is (1) rectangular structure, be provided with shaft-like screw shaped electrode (3) on shell (1), shell (1) inside is provided with fuse (2), and fuse (2) consists of a plurality of square core unit (4), be connected in parallel by wire (5) between each cartridge units (4), wire (5) is connected with the electrode (3) outside shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202333378U CN203300449U (en) | 2013-05-03 | 2013-05-03 | High-current-carrying capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202333378U CN203300449U (en) | 2013-05-03 | 2013-05-03 | High-current-carrying capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300449U true CN203300449U (en) | 2013-11-20 |
Family
ID=49576444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202333378U Expired - Fee Related CN203300449U (en) | 2013-05-03 | 2013-05-03 | High-current-carrying capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300449U (en) |
-
2013
- 2013-05-03 CN CN2013202333378U patent/CN203300449U/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: 20131120 Termination date: 20170503 |