CN202652079U - Inverter device capable of carrying out pre-maintenance - Google Patents
Inverter device capable of carrying out pre-maintenance Download PDFInfo
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- CN202652079U CN202652079U CN 201220136648 CN201220136648U CN202652079U CN 202652079 U CN202652079 U CN 202652079U CN 201220136648 CN201220136648 CN 201220136648 CN 201220136648 U CN201220136648 U CN 201220136648U CN 202652079 U CN202652079 U CN 202652079U
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- cabinet
- withdrawable
- air channel
- radiator
- wind
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Abstract
The utility model discloses an inverter device capable of carrying out pre-maintenance. The inverter device comprises a cabinet body, a cabinet top air duct system, a mounting bracket, a withdrawable inverter module structure and an electric reactor. The electric reactor is arranged at the lower part of the cabinet body. The mounting bracket comprises a track. The withdrawable module structure is arranged on the track and is located above the electric reactor. An alternating current output end of the withdrawable inverter module structure is connected with an input end of the electric reactor through a detachable alternating current outlet bar group. A direct current input end of the withdrawable inverter module structure is detachably connected with a direct current bus bar group at the top in the cabinet. An air duct opening of the cabinet top air duct system is located at the top of the cabinet body. An air duct opening of the withdrawable inverter module structure is detachably connected with the air duct opening of the cabinet top air duct system. A detachable cover plate is arranged at the top of the cabinet body. According to the utility model, the inverter device capable of carrying out pre-maintenance can carry out maintenance without the shift of the mounting position of the inverter device, is convenient and saves effort.
Description
Technical field
The utility model relates to inverter, particularly relates to a kind of inverter that carries out front maintenance.
Background technology
Inverter is a kind of direct current (DC) to be converted into the device of alternating current (AC), is widely used in the occasions such as various household electrical appliance, network system.In the limited situation of installing space, DC-to-AC converter need be arranged by wall, only leaves very little ventilation distance with wall behind its cabinet, makes the people carry out maintenance, repair to DC-to-AC converter behind cabinet.Carry out again maintenance and repair and then can prolong downtime as inverter being shifted out the installation site, and operate very inconvenient.
The utility model content
The technical problem that the utility model mainly solves provides a kind of inverter that carries out front maintenance, need not mobile inverter and just can overhaul.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of inverter that carries out front maintenance is provided, comprise cabinet, cabinet is the road system against the wind, installing rack, withdrawable inversion modular structure and reactor, described reactor is installed on the cabinet bottom, described installing rack comprises track, described withdrawable modular structure be installed on the described track and be positioned at reactor above, the ac output end of withdrawable inversion modular structure links to each other with the reactor input by a dismountable interchange outlet row group, the direct-flow input end of withdrawable inversion modular structure removably connects at cabinet inner top and direct current bus-bar group, the described cabinet against the wind wind passage mouth of road system is positioned at the cabinet top, the wind passage mouth of described withdrawable inversion modular structure and the cabinet against the wind wind passage mouth of road system removably connect, and described cabinet top is equipped with dismountable cover plate.
In preferred embodiment of the utility model, described withdrawable inversion modular structure, comprise: IGBT module, radiator, electric capacity, laminated bus bar, blower fan, air channel and pallet, described assembling is in the lower end, air channel, described pallet is installed in the interlude in air channel, described IGBT module, radiator, electric capacity and laminated bus bar are installed and are centered around upper end, described air channel and are positioned at simultaneously on the described pallet, and described tray bottom surface cooperates with orbital plane in the inverter cabinet.
In preferred embodiment of the utility model, the cross section of upper end, described air channel is rectangular, comprise left surface, right flank, leading flank and trailing flank, described radiator is installed in the upper end, air channel, and the heat radiation plane of radiator is parallel with the left surface of upper end, air channel, described IGBT module is installed on the heat radiation plane of radiator, the right flank of upper end, described air channel is fixed with mounting panel, described mounting panel extends to the rear of upper end, described air channel trailing flank, described electric capacity is fixedly mounted on the extended surface of mounting panel, described laminated bus bar is installed in the opposite side of electric capacity, and is parallel with described mounting panel, and an end of described laminated bus bar is connected with the dc terminal of described IGBT module.
In preferred embodiment of the utility model, described radiator is installed in the upper end, air channel by three strutting pieces, and the first strutting piece and the second strutting piece are positioned at the radiator both sides, connects radiator and described mounting panel, the 3rd strutting piece is positioned at the bottom of radiator, connects radiator and pallet.
In preferred embodiment of the utility model, the front side of described pallet and rear side are equipped with respectively handle.
In preferred embodiment of the utility model, the described cabinet against the wind wind passage mouth internal diameter of road system equals the external diameter of the wind passage mouth of withdrawable inversion modular structure, the described cabinet against the wind wind passage mouth front of road system has a breach, the wind passage mouth of withdrawable inversion modular structure inserts the against the wind wind passage mouth of road system of described cabinet from described breach, be removably mounted on described indentation, there by a plate again, finish described cabinet against the wind the road system the air channel be connected the connection in air channel of inversion modular structure.
The beneficial effects of the utility model are: the utility model can carry out the inverter of front maintenance, can when installing by wall, before cabinet, arrange by removing the module direct current and being connected the connection of holding by inverter, die set is pulled out outside the cabinet, thereby carry out maintenance.
Description of drawings
Fig. 1 is the perspective view that the utility model can carry out inverter one preferred embodiment of front maintenance;
Fig. 2 is I place partial enlarged drawing shown in Figure 1;
Fig. 3 is II place partial enlarged drawing shown in Figure 1;
Fig. 4 is III place partial enlarged drawing shown in Figure 1;
Fig. 5 is the perspective view of withdrawable modular structure shown in Figure 1;
The mark of each parts is as follows in the accompanying drawing: the 200-cabinet is the road system against the wind, the 210-wind passage mouth, the 220-breach, the 230-connecting plate, the 300-installing rack, the withdrawable inversion modular structure of 400-, the withdrawable modular structure of 400-, the 410-IGBT module, the 420-radiator, 421,422, the 423-strutting piece, 430-electric capacity, the 440-laminated bus bar, the 442-direct-flow input end, the 450-blower fan, the 460-air channel, the 461-wind passage mouth, the 470-pallet, 471, the 472-handle, the 480-mounting panel, the 500-reactor, strip direct current bus-bar 610, angle type direct current bus-bar 620,710,720,730-exchanges outlet row, 741-current Hall transducer, 750-exchanges outlet row, the 800-cover plate.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.
See also Fig. 1 to Fig. 4, the utility model embodiment comprises:
A kind of inverter that carries out front maintenance comprises cabinet, cabinet against the wind road system 200, installing rack 300, withdrawable inversion modular structure 400 and reactor 500.
Described reactor 500 is installed on the cabinet bottom, described installing rack 300 comprises installs crossbearer and track 310, described withdrawable inversion modular structure 400 be installed on the described track 310 and be positioned at reactor 500 above, the ac output end of withdrawable inversion modular structure 400 is by one group of dismountable interchange outlet row 710,720,730,740,750 link to each other with reactor 500 inputs 510, the direct-flow input end 442 of withdrawable inversion modular structure 400 is at cabinet inner top and one group of direct current bus-bar 610,620 removably connect, the described cabinet against the wind wind passage mouth 210 of road system 200 is positioned at the cabinet top, the wind passage mouth 461 of described withdrawable inversion modular structure 400 and the cabinet against the wind wind passage mouth 210 of road system 200 removably connect, and described cabinet top is equipped with dismountable cover plate 800.
See also Fig. 2, the wind passage mouth 461 of withdrawable inversion modular structure 400 and cabinet against the wind the wind passage mouth 210 concrete connected modes of road system 200 are: described cabinet against the wind wind passage mouth 210 internal diameters of road system 200 equals the external diameter of the wind passage mouth 461 of withdrawable inversion modular structure 400, described cabinet against the wind wind passage mouth 210 fronts of road system 200 has a breach 220, the wind passage mouth 461 of withdrawable inversion modular structure 400 inserts the against the wind wind passage mouth 210 of road system 200 of described cabinet from described breach 220, be removably mounted on described breach 220 places by a plate 230 again, finish described cabinet against the wind road system 200 the air channel be connected the connection in air channel of inversion modular structure 400.
See also Fig. 3, the direct-flow input end 442 of withdrawable inversion modular structure 400 removably connects by connector with an end of angle type direct current bus-bar 620, and the other end of described angle type direct current bus-bar 620 is connected with strip direct current bus-bar 610.
Please in conjunction with Fig. 4 and Fig. 5, the ac output end of withdrawable inversion modular structure 400 is specially with reactor 500 inputs 510 syndetons: exchange outlet row 710,720 and be fixed on the withdrawable inversion modular structure 400 by fixed structure, exchange outlet row 710 and exchange outlet row 720 on two orthogonal planes, one end of described interchange outlet row 710 is connected with the ac output end of the IGBT module of withdrawable inversion modular structure 400, exchange outlet row 730 angularity structures, two ends respectively with exchange outlet row 710 and be connected outlet row 720 and be connected; Exchange outlet row 740 and be L shape structure, an end is connected with interchange outlet row 720, and the through hole that the other end passes current Hall transducer 741 is connected with an end that exchanges outlet row 750, and the other end that exchanges outlet row 750 is connected with reactor 500 inputs 510.More than connect all is by such as the dismountable connection of the connectors such as screw, nut.
Consult Fig. 5, withdrawable inversion modular structure 400 comprises: IGBT module 410, radiator 420, electric capacity 430, laminated bus bar 440, blower fan 450, air channel 460 and pallet 470.
Described blower fan 450 is installed in 460 lower ends, air channel, described pallet is installed in the interlude in air channel 460, described IGBT module 410, radiator 420, electric capacity 430 and laminated bus bar 440 are installed and are centered around 460 upper ends, described air channel and are positioned at simultaneously on the described pallet 470, and described pallet 470 bottom surfaces cooperate with track 310 supporting surfaces in the inverter cabinet.
Described IGBT module 410, radiator 420, the installation of electric capacity 430 and laminated bus bar 440 is specific as follows: the cross section of 460 upper ends, described air channel is rectangular, comprise left surface, right flank, leading flank and trailing flank, described radiator 420 is installed in 460 upper ends, air channel, and the heat radiation plane of radiator 420 is parallel with the left surface of 460 upper ends, air channel or coincidence, described IGBT module 410 is installed on the heat radiation plane of radiator 420, the right flank of 460 upper ends, described air channel is fixed with mounting panel 480, described mounting panel 480 extends to the rear of described air channel 460 upper end trailing flanks, described electric capacity 430 is fixedly mounted on the extended surface of mounting panel 480, described laminated bus bar 440 is installed in the opposite side of electric capacity 430, parallel with described mounting panel 480, an end of described laminated bus bar 440 is connected with the dc terminal of described IGBT module 410.Described radiator 420 is installed in 460 upper ends, air channel by three strutting pieces 421,422,423, the first strutting piece 421 and the second strutting piece 422 are positioned at radiator 420 both sides, connect radiator 420 and described mounting panel 480, the 3rd strutting piece 423 is positioned at the bottom of radiator 420, connects radiator 420 and pallet 470.For ease of extracting the installation of modular structure 400 out, the front side of described pallet 470 and rear side are equipped with respectively handle 471,472.
The maintenance unloading process of inverter of the present utility model is as follows: at first cover plate 800 is unloaded, unclamp the connection that vertical bar shaped direct current bus-bar 610 is connected with dihedral direct current bus-bar again; Then unload and exchange outlet row 740 and connecting plate 230, at last withdrawable inversion modular structure 400 integral body are extracted out from the cabinet front, just can overhaul, need not the installation site of mobile inverter.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. inverter that can carry out front maintenance, it is characterized in that, comprise cabinet, cabinet is the road system against the wind, installing rack, withdrawable inversion modular structure and reactor, described reactor is installed and the cabinet bottom, described installing rack comprises track, described withdrawable modular structure be installed on the described track and be positioned at reactor above, the ac output end of withdrawable inversion modular structure links to each other with the reactor input by a dismountable interchange outlet row group, the direct-flow input end of withdrawable inversion modular structure removably connects at cabinet inner top and direct current bus-bar group, the described cabinet against the wind wind passage mouth of road system is positioned at the cabinet top, the wind passage mouth of described withdrawable inversion modular structure and the cabinet against the wind wind passage mouth of road system removably connect, and described cabinet top is equipped with dismountable cover plate.
2. the inverter that carries out front maintenance according to claim 1, it is characterized in that, described withdrawable inversion modular structure, comprise: IGBT module, radiator, electric capacity, laminated bus bar, blower fan, air channel and pallet, described assembling is in the lower end, air channel, described pallet is installed in the interlude in air channel, described IGBT module, radiator, electric capacity and laminated bus bar are installed and are centered around upper end, described air channel and are positioned at simultaneously on the described pallet, and described tray bottom surface cooperates with orbital plane in the inverter cabinet.
3. the inverter that carries out front maintenance according to claim 2, it is characterized in that, the cross section of upper end, described air channel is rectangular, comprise left surface, right flank, leading flank and trailing flank, described radiator is installed in the upper end, air channel, and the heat radiation plane of radiator is parallel with the left surface of upper end, air channel, described IGBT module is installed on the heat radiation plane of radiator, the right flank of upper end, described air channel is fixed with mounting panel, described mounting panel extends to the rear of upper end, described air channel trailing flank, described electric capacity is fixedly mounted on the extended surface of mounting panel, described laminated bus bar is installed in the opposite side of electric capacity, parallel with described mounting panel, an end of described laminated bus bar is connected with the dc terminal of described IGBT module.
4. the inverter that carries out front maintenance according to claim 3, it is characterized in that, described radiator is installed in the upper end, air channel by three strutting pieces, the first strutting piece and the second strutting piece are positioned at the radiator both sides, connect radiator and described mounting panel, the 3rd strutting piece is positioned at the bottom of radiator, connects radiator and pallet.
5. the inverter that carries out front maintenance according to claim 2 is characterized in that, the front side of described pallet and rear side are equipped with respectively handle.
6. the inverter that carries out front maintenance according to claim 1, it is characterized in that, the described cabinet against the wind wind passage mouth internal diameter of road system equals the external diameter of the wind passage mouth of withdrawable inversion modular structure, the described cabinet against the wind wind passage mouth front of road system has a breach, the wind passage mouth of withdrawable inversion modular structure inserts the against the wind wind passage mouth of road system of described cabinet from described breach, be removably mounted on described indentation, there by a plate again, finish described cabinet against the wind the road system the air channel be connected the connection in air channel of inversion modular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220136648 CN202652079U (en) | 2012-08-22 | 2012-08-22 | Inverter device capable of carrying out pre-maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220136648 CN202652079U (en) | 2012-08-22 | 2012-08-22 | Inverter device capable of carrying out pre-maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652079U true CN202652079U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220136648 Expired - Fee Related CN202652079U (en) | 2012-08-22 | 2012-08-22 | Inverter device capable of carrying out pre-maintenance |
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| Country | Link |
|---|---|
| CN (1) | CN202652079U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944018A (en) * | 2013-01-17 | 2014-07-23 | 李尔公司 | Electrical busbar, electrical connector assembly and power converter |
| CN104967285A (en) * | 2015-06-18 | 2015-10-07 | 南京磁谷科技有限公司 | Frequency converter power device module |
| CN104980006A (en) * | 2015-06-18 | 2015-10-14 | 南京磁谷科技有限公司 | Frequency converter power device module |
| CN105915067A (en) * | 2016-06-08 | 2016-08-31 | 天津瑞能电气有限公司 | Wind power generation frequency converter copper bar connection structure |
-
2012
- 2012-08-22 CN CN 201220136648 patent/CN202652079U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944018A (en) * | 2013-01-17 | 2014-07-23 | 李尔公司 | Electrical busbar, electrical connector assembly and power converter |
| US9666968B2 (en) | 2013-01-17 | 2017-05-30 | Lear Corporation | Electrical busbar, electrical connector assembly and power converter |
| CN103944018B (en) * | 2013-01-17 | 2017-09-19 | 李尔公司 | Electric bus bar, electrical connector assemble and power converter |
| CN104967285A (en) * | 2015-06-18 | 2015-10-07 | 南京磁谷科技有限公司 | Frequency converter power device module |
| CN104980006A (en) * | 2015-06-18 | 2015-10-14 | 南京磁谷科技有限公司 | Frequency converter power device module |
| CN105915067A (en) * | 2016-06-08 | 2016-08-31 | 天津瑞能电气有限公司 | Wind power generation frequency converter copper bar connection structure |
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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: 20130102 Termination date: 20180822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |