CN201937454U - Metro-use emergency ventilation inverter box - Google Patents
Metro-use emergency ventilation inverter box Download PDFInfo
- Publication number
- CN201937454U CN201937454U CN2011200499628U CN201120049962U CN201937454U CN 201937454 U CN201937454 U CN 201937454U CN 2011200499628 U CN2011200499628 U CN 2011200499628U CN 201120049962 U CN201120049962 U CN 201120049962U CN 201937454 U CN201937454 U CN 201937454U
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- module
- casing
- cover plate
- ipm
- box
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Abstract
The utility model relates to an inverter box and particularly discloses a metro-use emergency ventilation inverter box, which comprises a box body, rivet nuts, a sealing washer, a flange mounting plate, a box cover, cover plate hooks, cover plate lugs, an IGBT (Insulated Gate Bipolar Translator) module, a control case module, an IPM (Intelligent Power Module) control panel module and an IPM, wherein the rivet nuts are arranged on the side faces of the box body, the flange mounting plate and the sealing washer are mounted on the side face of the box body via the rivet nuts; and the two cover plate lugs are symmetrically arranged on the box body, and the two cover plate hooks are arranged at the corresponding position on the box cover. The metro-use emergency ventilation inverter box has the advantages that the structure is reasonable and simple, the assembly and the maintenance are simple and convenient, the sealing effect is good, and the IP protection degree of the box body is high.
Description
Technical field
The utility model relates to a kind of inverter case, a kind of specifically subway emergency ventilated inverter case.
Background technology
Along with the progress of society and the continuous development of rolling stock technology, at present also increasing for the demand of emergency ventilated inverter system, its function that mainly realizes is that the direct current 110V voltage transitions of storage battery output is exported for exchanging 380, is the blower fan stable power.But because emergency ventilated inverter system itself is made up of a lot of parts, especially direct current is being converted in the process of interchange, line between the each several part is many, it is smaller to add casing, cause relatively difficulty of assembling, safeguard also relatively more difficult, therefore just seem very urgent at present the demand of emergency ventilated inverter case and production fittage being carried out modularized design to the emergency ventilated inverter case under the bigger situation, next is that vehicle requires the IP degree of protection of casing in running also more and more higher, also is problem demanding prompt solution for improving casing IP degree of protection.
1., the inner all control circuits of inverter case are not the modes that adopts integrated assembling the shortcoming and defect that the existing inverter case exists is in particular in:, the inner space of casing does not obtain reasonable use, assembles and overhaul loaded down with trivial details difficulty.2., the installation of inverter case flange generally all adopts vulcanie to seal, the sealing that will guarantee casing when vulcanie is installed like this requires just than higher the flatness of casing, otherwise the situation with regard to occurring easily leaking.3., the cover plate of inverter case can cause the unreliable of sealing joint strip compression under extreme cases such as human factor and Vehicular vibration, sealing effectiveness is bad.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and reasonable, and I﹠ M is simple and convenient, good sealing effect, the subway that casing IP degree of protection is high emergency ventilated inverter case.
The purpose of this utility model is to realize like this, this inverter case comprises casing, staking nut, seal gasket, flange mounting panel, case lid, cover plate hook, cover plate hanger, IGBT module, control box module, IPM control board module, IPM module, described staking nut is arranged on the side of casing, and flange mounting panel and seal gasket are installed in the side of casing by the staking nut; Described two cover plate hangers are symmetricly set on the casing, and two cover plates are linked up with the correspondence position that is arranged on the case lid.
Described IGBT module is arranged on the inside left of casing, and the control box module is arranged on the bosom position of casing, and IPM control board module and IPM module are provided with the inner right side of casing.
The utlity model has following advantage and good effect:
1, the utility model will carry out integrated to the inner all control circuits of emergency ventilated inverter case, the major part of control circuit just is integrated in casing the latter half like this, save the inner space of casing, made things convenient for assembling, the maintenance of emergency ventilated inverter case.
2, the utility model improves for the installation of emergency ventilated inverter case flange, adopt soft rubber that the flange mounting panel is sealed, its principle is that the staking nut is set on casing, it exposes the boss of certain altitude in the casing outside, it is too serious to guarantee that sealing joint strip is not compressed when installing, thereby guarantee that sealing joint strip keeps its elasticity always, and because the position-limiting action of staking nut, the installation of flange mounting panel also is very reliable.
3, the cover plate of dismounting emergency ventilated inverter case for convenience, stressed relatively uniformity when needing to consider the sealing of cover plate upper and lower sides, even need simultaneously to guarantee that cover plate can not cause the unreliable of sealing joint strip compression under the extreme case that vibration occurs, the utility model adopts cooperating to come cover plate being fixed of hook and hanger, and the b value among assurance Fig. 2, greater than a value among Fig. 5, so just can satisfy the stability under loading that makes sealing joint strip, and can not cause sealing effectiveness bad because of human factor and Vehicular vibration.
4, the utility model emergency ventilated inverter case satisfies instructions for use fully on function of use, installation, operation and maintenance are all very convenient, the classification of waterproof of casing can satisfy the requirement of present light rail, railcar fully, improved the production efficiency of enterprise, also provide good maintainability for the user, improve the quality of product more, produced reasonable social benefit.
Description of drawings
Fig. 1 is a subway emergency ventilated inverter case overall structure schematic diagram.
Fig. 2 is the utility model cover plate hook and cover plate hanger structure for amplifying schematic diagram.
Fig. 3 is that the utility model A is to perspective view.
Fig. 4 is an A-A face cutaway view among the utility model Fig. 3.
Fig. 5 is the local structure for amplifying schematic diagram in I position among the utility model Fig. 3.
Fig. 6 is the utility model internal structure schematic diagram.
Embodiment
Shown in accompanying drawing 1: this inverter case comprises casing 1, staking nut 2, seal gasket 3, flange mounting panel 4, case lid 5, cover plate hook 6, cover plate hanger 7, IGBT module 8, control box module 9, IPM control board module 10, IPM module 11.
Described staking nut 2 is arranged on the side of casing 1, flange mounting panel 4 and seal gasket 3 are installed in the side of casing 1 by staking nut 2, wherein staking nut 2 exposes the boss of certain altitude in the casing outside, it is too serious to guarantee that sealing joint strip 3 is not compressed when installing, thereby guarantees that sealing joint strip 3 keeps its elasticity always.
Described two cover plate hangers 7 are symmetricly set on the casing 1, two cover plate hook 6 correspondence positions that are arranged on the case lid 5.Fixing of cover plate hook 6 and the paired cover plate 5 of cover plate hanger 7 mutual group.Shown in the size b(accompanying drawing 2) greater than shown in the size a(accompanying drawing 3,4,5) can satisfy the stability under loading that makes sealing joint strip, and can not cause sealing effectiveness bad because of human factor and Vehicular vibration.
Shown in accompanying drawing 6: described IGBT module 8 is arranged on the left side of casing, and control box module 9 is arranged on the centre position of casing, and IPM control board module 10 and IPM module 11 are arranged on the right side of casing.
Wherein IPM control board module 10 be arranged on IPM module 11 above, being mainly reflected in the control module that the work of IGBT module 8 is controlled has been integrated in the control box module 9, the work of IPM module 11 is mainly controlled by control box module 9 and IPM control board module 10, and use quick connect cartridge to connect between control box module 9 and the IPM control board module 10, IPM control board module 10 is directly controlled module I PM module 11.
Claims (2)
1. subway emergency ventilated inverter case, it is characterized in that: this inverter case comprises casing (1), staking nut (2), seal gasket (3), flange mounting panel (4), case lid (5), cover plate hook (6), cover plate hanger (7), IGBT module (8), control box module (9), IPM control board module (10), IPM module (11), described staking nut (2) is arranged on the side of casing (1), and flange mounting panel (4) and seal gasket (3) are installed in the side of casing (1) by staking nut (2); Described two cover plate hangers (7) are symmetricly set on the casing (1), and two cover plate hooks (6) are arranged on the correspondence position on the case lid (5).
2. a kind of subway emergency ventilated inverter case according to claim 1, it is characterized in that: described IGBT module (8) is arranged on the inside left of casing (1), control box module (9) is arranged on the bosom position of casing (1), and IPM control board module (10) and IPM module (11) are provided with the inner right side of casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200499628U CN201937454U (en) | 2011-02-28 | 2011-02-28 | Metro-use emergency ventilation inverter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200499628U CN201937454U (en) | 2011-02-28 | 2011-02-28 | Metro-use emergency ventilation inverter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937454U true CN201937454U (en) | 2011-08-17 |
Family
ID=44448959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200499628U Expired - Fee Related CN201937454U (en) | 2011-02-28 | 2011-02-28 | Metro-use emergency ventilation inverter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149960A (en) * | 2018-10-25 | 2019-01-04 | 湖南联诚轨道装备有限公司 | A kind of general traction invertor case of urban rail |
-
2011
- 2011-02-28 CN CN2011200499628U patent/CN201937454U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149960A (en) * | 2018-10-25 | 2019-01-04 | 湖南联诚轨道装备有限公司 | A kind of general traction invertor case of urban rail |
| CN109149960B (en) * | 2018-10-25 | 2024-04-09 | 湖南联诚轨道装备有限公司 | General traction inverter box for urban rail |
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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: 20110817 Termination date: 20170228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |