CN202352524U - Connection structure of frequency converter capacitor bank - Google Patents
Connection structure of frequency converter capacitor bank Download PDFInfo
- Publication number
- CN202352524U CN202352524U CN2011204710641U CN201120471064U CN202352524U CN 202352524 U CN202352524 U CN 202352524U CN 2011204710641 U CN2011204710641 U CN 2011204710641U CN 201120471064 U CN201120471064 U CN 201120471064U CN 202352524 U CN202352524 U CN 202352524U
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- capacitor
- copper bar
- positive
- frequency converter
- negative
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Abstract
The utility model relates to a connection structure of a frequency converter capacitor bank, belonging to the technical field of electric elements. The connection structure comprises capacitors and a frame for fixing the capacitors. The utility model is characterized in that the capacitors are arranged in the frame in two rows; partitions are arranged among the capacitors; the top of the frame is also provided with a capacitor fixing upper plate, and the bottom of the frame is provided with a capacitor fixing lower plate; the positive and negative wiring terminals of each capacitor penetrate through the capacitor fixing upper plate; the surface of the capacitor fixing upper plate is also provided with a wiring copper bar layer which comprises a positive copper bar and a negative copper bar; the positive copper bar is connected with the positive pole of each capacitor; and the negative copper bar is connected with the negative pole of the capacitor bank. The utility model has the advantage of simple structure, fastens the capacitor module, and facilitates the modular mounting and dismounting.
Description
Technical field
The utility model relates to the electric component technical field, especially relates to the syndeton of a kind of frequency converter with capacitance group.
Background technology
Along with power electronic technology, computer technology and development of auto-control technology, frequency converter has been widely used in various fields such as electric power, military project, commerce, agricultural.Along with the improving constantly and develop of power electronics application technology, frequency converter has also obtained user's extensive approval.
Because its vast market space and social demand, frequency converter is also developing towards little, the capacious direction of volume rapidly.The groundwork unit of frequency converter is a capacitor, and traditional fixed form is to adopt electric capacity to fasten on casing or cabinet, the both inconvenient installation and removal of such mounting means, but also need bigger volumetric spaces, do not meet the development trend of frequency converter yet.Therefore studying the syndeton of a kind of frequency converter with capacitance group, is very necessary thereby overcome the existing in prior technology problem.
The utility model content
The utility model is to provide the syndeton of a kind of frequency converter with capacitance group for solving the problems of the technologies described above.
The technical problem that the utility model solved adopts following technical scheme to realize:
Frequency converter is with the syndeton of capacitance group; The framework of capacitor and fixing said capacitor; It is characterized in that: said framework comprises the electric capacity upper mounted plate; Fixed head and electric capacity bottom plate in the electric capacity are evenly distributed with the above circular hole of a row on the fixed head in the said electric capacity, said circular hole is with fixing said capacitor;
The positive and negative terminal of said capacitor passes said capacitor fixing upper plate.
The both sides of said framework also are provided with supporting bracket, are evenly distributed with numerous louvres on the said supporting bracket.
Surface at said capacitor fixing upper plate also is provided with one deck copper busbar; Said copper bar comprises a positive copper bar and a negative copper bar; Said positive copper bar is connected with the positive pole of said capacitor, and said negative copper bar is connected with the negative pole of said capacitance group, between said positive and negative bronze medal, also is provided with an insulation board.
The beneficial effect that the utlity model has is: simple in structure, and make capacitance module more fastening, and make things convenient for the modularization installation and removal.
Description of drawings
Fig. 1 is the utility model: a kind of structural representation of syndeton of frequency converter capacitance group;
Fig. 2 is the utility model: a kind of decomposing schematic representation of syndeton of frequency converter capacitance group.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
With reference to Fig. 1-shown in Figure 2; Frequency converter is with the syndeton of capacitance group; The framework 2 of capacitor 1 and fixed capacitor, framework 2 comprises electric capacity upper mounted plate 21, fixed head 22 and electric capacity bottom plate 23 in the electric capacity; Be evenly distributed with the above circular hole 24 of a row in the electric capacity on the fixed head 22, circular hole 24 is with fixed capacitor 1.
The positive and negative terminal of capacitor 1 passes capacitor fixing upper plate 21.
The both sides of framework 2 also are provided with supporting bracket 25, are evenly distributed with numerous louvres 26 on the supporting bracket 25.
Surface at capacitor fixing upper plate 21 also is provided with one deck copper busbar 3; Copper bar 3 comprises a positive copper bar 31 and a negative copper bar 32; Positive copper bar 31 is connected with the positive pole of capacitor 1, and negative copper bar 32 is connected with the negative pole of capacitor 1, between positive copper bar 31 and negative copper bar 32, also is provided with an insulation board 33.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (3)
1. frequency converter is with the syndeton of capacitance group; Frequency converter is with the syndeton of capacitance group; The framework of capacitor and fixing said capacitor; It is characterized in that: said framework comprises the electric capacity upper mounted plate, and fixed head and electric capacity bottom plate in the electric capacity are evenly distributed with the above circular hole of a row on the fixed head in the said electric capacity; The positive and negative terminal of said capacitor passes said capacitor fixing upper plate; Surface at said capacitor fixing upper plate also is provided with one deck copper busbar, and said copper bar comprises a positive copper bar and a negative copper bar, and said positive copper bar is connected with the positive pole of said capacitor, and said negative copper bar is connected with the negative pole of said capacitance group.
2. frequency converter according to claim 1 is characterized in that with the syndeton of capacitance group: the both sides of said framework also are provided with supporting bracket; Be evenly distributed with numerous louvres on the said supporting bracket.
3. frequency converter according to claim 1 is characterized in that with the syndeton of capacitance group: between said positive and negative bronze medal, also be provided with an insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204710641U CN202352524U (en) | 2011-11-23 | 2011-11-23 | Connection structure of frequency converter capacitor bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204710641U CN202352524U (en) | 2011-11-23 | 2011-11-23 | Connection structure of frequency converter capacitor bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202352524U true CN202352524U (en) | 2012-07-25 |
Family
ID=46541509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204710641U Expired - Fee Related CN202352524U (en) | 2011-11-23 | 2011-11-23 | Connection structure of frequency converter capacitor bank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202352524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601477A (en) * | 2017-01-26 | 2017-04-26 | 上海励容电子有限公司 | Cross-core high frequency large current resonant capacitor |
-
2011
- 2011-11-23 CN CN2011204710641U patent/CN202352524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601477A (en) * | 2017-01-26 | 2017-04-26 | 上海励容电子有限公司 | Cross-core high frequency large current resonant capacitor |
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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 |
Granted publication date: 20120725 Termination date: 20151123 |