CN204030923U - A kind of can the power model of fast insert-pull - Google Patents
A kind of can the power model of fast insert-pull Download PDFInfo
- Publication number
- CN204030923U CN204030923U CN201420383786.5U CN201420383786U CN204030923U CN 204030923 U CN204030923 U CN 204030923U CN 201420383786 U CN201420383786 U CN 201420383786U CN 204030923 U CN204030923 U CN 204030923U
- Authority
- CN
- China
- Prior art keywords
- power model
- module frame
- pull
- fast insert
- quick plugging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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- Inverter Devices (AREA)
Abstract
The utility model relates to wind power generation field, provide a kind of can the power model of fast insert-pull, comprise power model, module frame and quick plugging/unplugging device, the back side of described module frame arranges installation position, described installation position is fixedly connected with quick plugging/unplugging device, and outside busbar is connected with described quick plugging/unplugging device is pluggable.It is affixed that described quick plugging/unplugging device exports copper bar by soft copper paper tinsel copper bar and current-sharing.The beneficial effects of the utility model are: the restriction having evaded the various conditions such as the installation of frequency converter and use, provide one can Fast Installation, maintain easily, volume is less, ventilation effect is better, manufacture simpler power model.
Description
Technical field
The invention relates to power field, particularly a kind of can the power model of fast insert-pull.
Background technology
In power field, power model is one of equipment conventional in high voltage converter and photovoltaic DC-to-AC converter.In prior art, power model is that power electronic electrical device combines embedding again by certain function and becomes a module.The connection of power model and external bus exports copper bar by the current-sharing of IGBT to be connected with outside busbar screw, and narrow space near usual power model and external bus, for above-mentioned installation process causes a lot of inconvenience, wastes a lot of human cost.In order to can realize can be quick and firm with external bus connection, improve the convenience of power model installation and maintenance of frequency converter, need power model to carry out modularization, standardization, design that integrated level is high.And due to the restriction of the various conditions such as the installation of frequency converter and use, need to design one can Fast Installation, maintain easily, volume is less, manufacture simpler calibration power module.
Summary of the invention
The problem that the invention will solve be need to provide a kind of both can realize can be quick and firm with external bus connection, the power model of quick heat radiating can be realized again.
For solving the problems of the technologies described above, the technical scheme that the invention adopts comprises power model, module frame and quick plugging/unplugging device, the back side of described module frame arranges installation position, described installation position is fixedly connected with quick plugging/unplugging device, and outside busbar is connected with described quick plugging/unplugging device is pluggable.
Further, to export copper bar by soft copper paper tinsel copper bar and current-sharing affixed for described quick plugging/unplugging device.
Further, one end of described quick plugging/unplugging device is installation position, and the other end arranges draw-in groove, and described draw-in groove is connected with outside busbar is pluggable, described installation position and module frame affixed.
Further, some u shape springs are set inside described draw-in groove.
Further, described quick plugging/unplugging device is two-sided linear contact.
Further, the both sides of described module frame arrange baffler, and described baffler and template framework removably connect; Bottom surface and the end face of described module frame arrange ventilation hole.
Further, the bottom surface of described module frame arranges feet or pulley, and the bottom surface of described feet or described pulley and module frame is affixed.
Further, affixed thin-film capacitor mounting panel on described module frame, described in connect thin-film capacitor mounting panel some installation positions be set, the bar hole of U-shaped is set around described installation position.
Further, the front of described module frame arranges handle, described handle and module frame front affixed.
The advantage that the invention has and good effect are: the restriction having evaded the various conditions such as the installation of frequency converter and use, provide one can Fast Installation, maintain easily, volume is less, ventilation effect is better, manufacture simpler power model.
Accompanying drawing explanation
Fig. 1 is the front view of the invention
Fig. 2 is the vertical view of the invention
Fig. 3 is the structural representation of the invention
In figure:
1, module frame 2, module faceplate 3, quick plugging/unplugging device
4, IGBT 5, insulation fixing plate 6, handle
7, soft copper paper tinsel copper bar 8, thin-film capacitor mounting panel 9, thin-film capacitor
10, current-sharing exports copper bar
Embodiment
As shown in Fig. 1 to Fig. 3 combines, the invention comprises power model, module frame and quick plugging/unplugging device 3, the back side of described module frame arranges installation position, and described installation position is fixedly connected with quick plugging/unplugging device 3, and outside busbar is connected with described quick plugging/unplugging device 3 is pluggable.It is affixed that described quick plugging/unplugging device 3 exports copper bar 10 by soft copper paper tinsel copper bar 7 and current-sharing.One end of described quick plugging/unplugging device 3 is installation position, and the other end arranges draw-in groove, and described draw-in groove is connected with outside busbar is pluggable, described installation position and module frame 1 affixed.Some u shape springs are set inside described draw-in groove, realize two-sided linear contact, can contact resistance be reduced.Quick plugging/unplugging device 3 is copper bar quick plugging/unplugging devices 3, be a kind of material of main part is copper, and outer surface is silver-plated, and a kind of electrical fitting of copper alloy fingertip is equipped with in quick plugging/unplugging device 3 inside.Copper bar quick plugging/unplugging device is by the step fastening structure of insulation fixing plate 5 with copper bar quick plugging/unplugging device, and what coordinate soft copper paper tinsel copper bar 7 steps up effect, and copper bar fast insert-pull device is installed on module frame 1.Because power model has certain weight, need to be forced into frequency converter, when quick plugging/unplugging device 3 contacts with outside copper bar, play the effect of buffer thrust.The interchange end of IGBT4 connects current-sharing successively and exports copper bar 10, soft copper paper tinsel copper bar 7, copper bar fast insert-pull device, when this calibration power module with copper bar fast insert-pull device is advanced in frequency converter cabinet body according to certain track, be electrically connected fast by copper bar fast insert-pull device and extraneous busbar.After integrated level improves, power model inner space diminishes, and the heat radiation of the electric elements such as IGBT4 has become again the problem needing to solve.The both sides of described module frame 1 arrange baffler, and described baffler and template framework removably connect; Bottom surface and the end face of described module frame 1 arrange ventilation hole.When after power model and power model from top to bottom installation in position, between ventilation hole, form heat dissipation wind channel, the heat radiation of drying from bottom to top of a heat abstractor is set in the below of nethermost power model and can forms sound ventilation environment.The bottom surface of described module frame 1 arranges feet or pulley, and the bottom surface of described feet or described pulley and module frame 1 is affixed.When power model and power model are from top to bottom installed, need be affixed by a upper power model and subsequent power module alignment, the bottom of the framework of a upper power model and the top of subsequent power module connect a plane can produce frictional force, uses feet or pulley to reduce frictional force.Affixed thin-film capacitor mounting panel 8 on described module frame 1, described in connect thin-film capacitor mounting panel 8 some installation positions be set, the bar hole of U-shaped is set around described installation position.When the height of thin-film capacitor 9 is above standard scope, elastic space is provided, avoids clashing with the installation site of other electric elements.More laborsaving in order to plug, the front of described module frame 1 i.e. module faceplate 2 arrange handle 6, and described handle 6 is affixed with module frame 1 front.
Claims (8)
1. one kind can the power model of fast insert-pull, comprise power model, it is characterized in that: also comprise module frame and quick plugging/unplugging device, the back side of described module frame arranges installation position, described installation position is fixedly connected with quick plugging/unplugging device, and outside busbar is connected with described quick plugging/unplugging device is pluggable.
2. according to claim 1 can the power model of fast insert-pull, it is characterized in that: it is affixed that described quick plugging/unplugging device exports copper bar by soft copper paper tinsel copper bar and current-sharing.
3. according to claim 1 can the power model of fast insert-pull, it is characterized in that: one end of described quick plugging/unplugging device is installation position, and the other end arranges draw-in groove, described draw-in groove is connected with outside busbar is pluggable, described installation position and module frame affixed.
4. according to claim 3 can the power model of fast insert-pull, it is characterized in that: some u shape springs are set inside described draw-in groove.
5. according to claim 1 can the power model of fast insert-pull, it is characterized in that: the both sides of described module frame arrange baffler, described baffler and template framework removably connect; Bottom surface and the end face of described module frame arrange ventilation hole.
6. according to claim 1 can the power model of fast insert-pull, it is characterized in that: the bottom surface of described module frame arranges feet or pulley, and the bottom surface of described feet or described pulley and module frame is affixed.
7. according to claim 1 can the power model of fast insert-pull, it is characterized in that: affixed thin-film capacitor mounting panel on described module frame, described in connect thin-film capacitor mounting panel some installation positions be set, the bar hole of U-shaped is set around described installation position.
8. according to claim 1 can the power model of fast insert-pull, it is characterized in that: the front of described module frame arranges handle, described handle and module frame front affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383786.5U CN204030923U (en) | 2014-07-11 | 2014-07-11 | A kind of can the power model of fast insert-pull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383786.5U CN204030923U (en) | 2014-07-11 | 2014-07-11 | A kind of can the power model of fast insert-pull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030923U true CN204030923U (en) | 2014-12-17 |
Family
ID=52070748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383786.5U Expired - Fee Related CN204030923U (en) | 2014-07-11 | 2014-07-11 | A kind of can the power model of fast insert-pull |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967331A (en) * | 2015-06-18 | 2015-10-07 | 南京磁谷科技有限公司 | Frequency converter assembly |
-
2014
- 2014-07-11 CN CN201420383786.5U patent/CN204030923U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967331A (en) * | 2015-06-18 | 2015-10-07 | 南京磁谷科技有限公司 | Frequency converter assembly |
| CN104967331B (en) * | 2015-06-18 | 2017-07-14 | 南京磁谷科技有限公司 | Frequency converter assembly |
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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: 20141217 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |