CN201657534U - Auxiliary power supply electrical box for electric locomotive - Google Patents
Auxiliary power supply electrical box for electric locomotive Download PDFInfo
- Publication number
- CN201657534U CN201657534U CN2010201217944U CN201020121794U CN201657534U CN 201657534 U CN201657534 U CN 201657534U CN 2010201217944 U CN2010201217944 U CN 2010201217944U CN 201020121794 U CN201020121794 U CN 201020121794U CN 201657534 U CN201657534 U CN 201657534U
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- Prior art keywords
- box body
- installation
- power supply
- iron
- core reactor
- 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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Abstract
The utility model relates to an auxiliary power supply electrical box for an electric locomotive and belongs to the designing and manufacturing technology field of electrical devices. An isolation transformer, an iron-core reactor and a cooling fan are tightly fixed in a rectangular closed installation box body in sequence along the longitudinal direction; a temperature control device is also arranged in the installation box body, a probe thereof is arranged in windings of the isolation transformer and the iron-core reactor; and a connection line is fixed on the installation box body. When in use, the installation box body is tightly fixed on the electric locomotive by a bolt. A wind deflector is preferably and tightly fixed in the installation box body; a cooling fan is tightly fixed on the wind deflector; and the connection line is fixed on the box body by the bolt or/and a connector for installation. The auxiliary power supply electrical box has the advantages that the isolation transformer and the iron-core reactor are arranged in the installation box body to improve the protection of the isolation transformer and the iron-core reactor; and all auxiliary power supply electrical devices can be mounted on the electric locomotive only through fixing the installation box body so as to not only reduce the installation difficulty, but also reduce the installation time.
Description
Technical field
The utility model belongs to electric equipment design and manufacturing technology field, be specially a kind of accessory power supply electric appliance box that is used for electric locomotive, promptly a kind of accessory power supply electric appliance box that combines by isolating transformer, iron-core reactor, attemperating unit, cooling blower and installation casing.
Background technology
The mounting means of accessory power supply electric equipment is for to be installed on isolating transformer, iron-core reactor, cooling system on the locomotive separately in the electric locomotive at present, its shortcoming is that isolating transformer, iron-core reactor are except that the overcoat of self, all there is not more effective protection, deposit dust, the dirty ability of anti-soil on the product easily; In addition owing to need be installed to separately on the locomotive, the installation of electric equipment self and the arrangement of connecting line, fixing all difficulties comparatively, installation difficulty is big, and the set-up time is long.
The utility model content
The purpose of this utility model is the shortcoming that overcomes prior art, and a kind of electric locomotive accessory power supply electric appliance box is provided, and to improve the protection of isolating transformer, iron-core reactor, reduces installation difficulty, reduces the set-up time.
Structure of the present utility model is: the closed installation in the casing of a rectangle longitudinally is fastened with isolating transformer, iron-core reactor and cooling blower successively, install in the casing and also be provided with attemperating unit, the probe of attemperating unit is located in the winding of isolating transformer and iron-core reactor, and connecting line is fixed on the installation casing.To install during use casing by bolted in electric locomotive.Preferably be fastened with deep bead in casing is installed, deep bead tightens intrinsic cooling blower, with bolt or/and connector connecting line is fixed on the casing.
The beneficial effects of the utility model: isolating transformer, iron-core reactor be arranged at install in the casing, improved the protection of isolating transformer, iron-core reactor; Only need fixedly mount casing and just the electric equipment of whole accessory power supplys can be installed in the electric locomotive, both reduce installation difficulty, reduce the set-up time again.
Description of drawings
Fig. 1 is the perspective view (top cover plate major part is cutd open to be removed) of embodiment.
Fig. 2 is the plan structure schematic diagram (top cover plate major part is cutd open to be removed) of embodiment.
Embodiment
Embodiment: see Fig. 1-2.The closed installation in the casing 7 of one rectangle longitudinally is fastened with isolating transformer 1, iron-core reactor 2 and deep bead 3 successively, and deep bead 3 tightens intrinsic cooling blower 4.Also be provided with attemperating unit in the casing 7, the probe of attemperating unit is located in the winding of isolating transformer 1 and iron-core reactor 2, and with bolt 5 and connector 6 connecting line is fixed on the casing 7.
Embodiment is only in order to be further described the utility model, and scope of the present utility model is not subjected to the limitation of illustrated embodiment.
Claims (2)
1. electric locomotive accessory power supply electric appliance box, it is characterized in that: the closed installation in the casing of a rectangle longitudinally is fastened with isolating transformer, iron-core reactor and cooling blower successively, install in the casing and also be provided with attemperating unit, the probe of attemperating unit is located in the winding of isolating transformer and iron-core reactor, and connecting line is fixed on the installation casing.
2. as the said accessory power supply electric appliance box of claim 1, it is characterized in that: be fastened with deep bead in casing is installed, deep bead tightens intrinsic cooling blower, with bolt or/and connector is fixed in casing with connecting line installs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201217944U CN201657534U (en) | 2010-03-03 | 2010-03-03 | Auxiliary power supply electrical box for electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201217944U CN201657534U (en) | 2010-03-03 | 2010-03-03 | Auxiliary power supply electrical box for electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657534U true CN201657534U (en) | 2010-11-24 |
Family
ID=43122761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201217944U Expired - Fee Related CN201657534U (en) | 2010-03-03 | 2010-03-03 | Auxiliary power supply electrical box for electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201657534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085401A (en) * | 2014-06-30 | 2014-10-08 | 南车株洲电机有限公司 | Traction transformer suspension device for railway vehicle and railway vehicle |
| CN105609236A (en) * | 2016-01-19 | 2016-05-25 | 株洲南车时代电气股份有限公司 | Auxiliary transformer installation device for train converter |
-
2010
- 2010-03-03 CN CN2010201217944U patent/CN201657534U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085401A (en) * | 2014-06-30 | 2014-10-08 | 南车株洲电机有限公司 | Traction transformer suspension device for railway vehicle and railway vehicle |
| CN105609236A (en) * | 2016-01-19 | 2016-05-25 | 株洲南车时代电气股份有限公司 | Auxiliary transformer installation device for train converter |
| CN105609236B (en) * | 2016-01-19 | 2017-11-14 | 株洲南车时代电气股份有限公司 | A kind of train current transformer auxiliary transformer erecting device |
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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: 20101124 Termination date: 20180303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |