CN205016329U - A embedment casing for locomotive transformer - Google Patents
A embedment casing for locomotive transformer Download PDFInfo
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- CN205016329U CN205016329U CN201520789927.8U CN201520789927U CN205016329U CN 205016329 U CN205016329 U CN 205016329U CN 201520789927 U CN201520789927 U CN 201520789927U CN 205016329 U CN205016329 U CN 205016329U
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- aluminium sheet
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- aluminum plate
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Abstract
The utility model discloses an embedment casing for locomotive transformer, including first, second, third and fourth aluminum plate, wherein first, second, the 3rd aluminum plate be the rectangular plate, and fourth aluminum plate is the L shaped plate, and fourth, the 2nd aluminum plate's left and right sides face is connected with interior skin weld first, the 3rd aluminum plate respectively, the 2nd aluminum plate's lower extreme and fourth aluminum plate's first end welded connection, being close to between internal surface that the second end position put and first, the 3rd aluminum plate's the internal surface first, second boss that welding respectively such as has at the height at fourth aluminum plate, being close to the third, the fourth boss that weld height such as having between internal surface and first, the 3rd aluminum plate's of upper end the internal surface respectively at the 2nd aluminum plate, position first, the second boss is higher than third, fourth boss. The utility model discloses behind the embedment casing encapsulating, because the existence of boss has increased embedment casing and casting glue frictional force for the colloid is difficult to break away from from the casing.
Description
Technical field
The utility model relates to locomotive transformer technology field, particularly a kind of embedding housing for locomotive transformer.
Background technology
Residing for electric locomotive accessory power supply, environment is relatively more severe, and the transformer being applied to locomotive all needs to do embedding process.In locomotive operation, transformer vibration and impulsive force intensity larger; Potted transformer is generally that suspension type is installed simultaneously, therefore how to strengthen the reliability of potted transformer, is that manufacturer needs a critical technological point to be processed.
Utility model content
Technical problem to be solved in the utility model is for the above-mentioned technical problem existing for existing locomotive transformer and provides a kind of embedding housing for locomotive transformer.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of embedding housing for locomotive transformer, comprise the first aluminium sheet, the second aluminium sheet, the 3rd aluminium sheet and the 4th aluminium sheet, wherein the first aluminium sheet, the second aluminium sheet, the 3rd aluminium sheet are rectangular slab, 4th aluminium sheet is L shaped plate, the left and right sides of described 4th aluminium sheet are welded to connect with the inner surface of described first aluminium sheet, the inner surface of the 3rd aluminium sheet respectively, the lower end of described second aluminium sheet and the first end of described 4th aluminium sheet are welded to connect, and the left and right sides of described second aluminium sheet are welded to connect with the inner surface of described first aluminium sheet, the inner surface of the 3rd aluminium sheet respectively, second end of described 4th aluminium sheet, first aluminium sheet, second aluminium sheet, the upper end of the 3rd aluminium sheet forms an opening, at the inner surface of described 4th aluminium sheet near the second end position and the inner surface of described first aluminium sheet, the first contour boss and the second boss is welded with respectively between the inner surface of the 3rd aluminium sheet, at the inner surface of described second aluminium sheet near upper end and the inner surface with described first aluminium sheet, the 3rd contour boss and the 4th boss is welded with respectively between the inner surface of the 3rd aluminium sheet, the position of described first boss and the second boss is higher than described 3rd boss and the 4th boss.
In a preferred embodiment of the present utility model, described first boss and the second boss and the difference in height between described 3rd boss and the 4th boss are 5-10mm.
In a preferred embodiment of the present utility model, described first boss, the second boss, the 3rd boss and the 4th boss are aluminium block.
In a preferred embodiment of the present utility model, described first aluminium sheet, the second aluminium sheet, the 3rd aluminium sheet, the 4th aluminium sheet, the first boss, the second boss, the 3rd boss and the 4th boss surface oxidation blackening process.
The beneficial effects of the utility model are: 1. embedding housing material therefor is aluminium matter, meet locomotive lightweight requirements; 2. four pieces of bosses of embedding case weld, play the effect of reinforcement, add the intensity of whole embedding housing.3., after embedding housing encapsulating, due to the existence of boss, add embedding housing and casting glue frictional force, colloid is not easily departed from from housing.Further, boss height is different, ensures the intensity between housing and colloid further.
Accompanying drawing explanation
Fig. 1 is the embedding shell structure schematic diagram for locomotive transformer of the present utility model.
Embodiment
See Fig. 1, a kind of embedding housing for locomotive transformer provided in figure, comprise four blocks of aluminium sheets 100,200,300,400, wherein aluminium sheet 100,200,300 is rectangular slab, aluminium sheet 400 is L shaped plate, the left and right sides of aluminium sheet 400 are welded to connect with the inner surface of aluminium sheet 100,300 respectively, and the lower end 210 of aluminium sheet 200 is welded to connect with one end 410 of aluminium sheet 400, and the left and right sides of aluminium sheet 200 are welded to connect with the inner surface of aluminium sheet 100,300 respectively.
The other end 420 of aluminium sheet 400, the upper end 110,220,310 of aluminium sheet 100,200,300 form an opening 500, contour boss 610,620 is welded with between the inner surface of aluminium sheet 400 near the other end 420 position and the inner surface of aluminium sheet 100,300, between the inner surface of aluminium sheet 200 near upper end 220 and the inner surface of aluminium sheet 100,300, be welded with contour boss 630,640, the position of boss 610,620 is higher than boss 630,640 position 10mm.Boss 610,620,630,640 is aluminium block.Oxide treatments is all carried out in four blocks of aluminium sheets, 100,200,300,400 and four pieces of boss 610,620,630,640 surfaces.
Claims (4)
1. the embedding housing for locomotive transformer, comprise the first aluminium sheet, the second aluminium sheet, the 3rd aluminium sheet and the 4th aluminium sheet, wherein the first aluminium sheet, the second aluminium sheet, the 3rd aluminium sheet are rectangular slab, 4th aluminium sheet is L shaped plate, the left and right sides of described 4th aluminium sheet are welded to connect with the inner surface of described first aluminium sheet, the inner surface of the 3rd aluminium sheet respectively, the lower end of described second aluminium sheet and the first end of described 4th aluminium sheet are welded to connect, and the left and right sides of described second aluminium sheet are welded to connect with the inner surface of described first aluminium sheet, the inner surface of the 3rd aluminium sheet respectively, second end of described 4th aluminium sheet, first aluminium sheet, second aluminium sheet, the upper end of the 3rd aluminium sheet forms an opening, at the inner surface of described 4th aluminium sheet near the second end position and the inner surface of described first aluminium sheet, the first contour boss and the second boss is welded with respectively between the inner surface of the 3rd aluminium sheet, at the inner surface of described second aluminium sheet near upper end and the inner surface with described first aluminium sheet, the 3rd contour boss and the 4th boss is welded with respectively between the inner surface of the 3rd aluminium sheet, the position of described first boss and the second boss is higher than described 3rd boss and the 4th boss.
2. a kind of embedding housing for locomotive transformer as claimed in claim 1, is characterized in that, described first boss and the second boss and the difference in height between described 3rd boss and the 4th boss are 5-10mm.
3. a kind of embedding housing for locomotive transformer as claimed in claim 1 or 2, it is characterized in that, described first boss, the second boss, the 3rd boss and the 4th boss are aluminium block.
4. a kind of embedding housing for locomotive transformer as claimed in claim 3, it is characterized in that, described first aluminium sheet, the second aluminium sheet, the 3rd aluminium sheet, the 4th aluminium sheet, the first boss, the second boss, the 3rd boss and the 4th boss surface oxidation blackening process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789927.8U CN205016329U (en) | 2015-10-12 | 2015-10-12 | A embedment casing for locomotive transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789927.8U CN205016329U (en) | 2015-10-12 | 2015-10-12 | A embedment casing for locomotive transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016329U true CN205016329U (en) | 2016-02-03 |
Family
ID=55214921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520789927.8U Active CN205016329U (en) | 2015-10-12 | 2015-10-12 | A embedment casing for locomotive transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11610729B2 (en) | 2019-04-01 | 2023-03-21 | Delta Electronics (Shanghai) Co., Ltd | Transformer and assembling method thereof |
| US11610716B2 (en) | 2019-04-01 | 2023-03-21 | Delta Electronics (Shanghai) Co., Ltd | Transformer |
| US11610717B2 (en) | 2019-04-01 | 2023-03-21 | Delta Electronics (Shanghai) Co., Ltd | Potting box and transformer |
-
2015
- 2015-10-12 CN CN201520789927.8U patent/CN205016329U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11610729B2 (en) | 2019-04-01 | 2023-03-21 | Delta Electronics (Shanghai) Co., Ltd | Transformer and assembling method thereof |
| US11610716B2 (en) | 2019-04-01 | 2023-03-21 | Delta Electronics (Shanghai) Co., Ltd | Transformer |
| US11610717B2 (en) | 2019-04-01 | 2023-03-21 | Delta Electronics (Shanghai) Co., Ltd | Potting box and transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |