CN103337337B - A kind of transformer box body structure - Google Patents
A kind of transformer box body structure Download PDFInfo
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- CN103337337B CN103337337B CN201310227092.2A CN201310227092A CN103337337B CN 103337337 B CN103337337 B CN 103337337B CN 201310227092 A CN201310227092 A CN 201310227092A CN 103337337 B CN103337337 B CN 103337337B
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- box plate
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- plate
- welded
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- 238000003466 welding Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
A kind of transformer box body structure, comprise framework, heat sink assembly and case lid, described framework is welded by one piece of box plate and two pieces of side panels, it is characterized in that: the sagittal cross sectional shape of described box plate is substantially in " U " type, and shape and the described box plate shape of described two pieces of side panel bottom fillets are uneven Welding Structure.The present invention mainly improves the frame structure of casing, first, original box plate and two pieces of side panels are made into the section bar of U-shaped by surface plate after, both overlap can be omitted, outward appearance is not only made to become attractive in appearance, and, make weld seam be displaced on tank wall by plane, facts have proved that this structure can increase substantially casing intensity.Moreover after connecting portion adopts uneven structure, have received again can by joggle on welding basis, the effect of gaining in strength.Finally, solve and originally welded in box plate plane, easily cause the irregular problem of box plate.
Description
[technical field]
The present invention relates to a kind of transformer, especially belong to a kind of body structure of transformer.
[technical background]
Before the present invention makes, oil tank of transformer is made up of framework, heat sink assembly d and cover plate usually, and wherein, framework comprises one piece of box plate a and two piece side panel b, heat sink assembly d is welded on the front and back position of casing, and its connecting plate then forms antetheca or the rear wall of casing.This body structure has its defect: as the framework of fuel tank supporting member, its box plate and side panel are flat board, not only need the weld seam reserved overlap a1 outward at box plate a, side panel b during welding, to guarantee weld strength, and interconnective welding is done in the plane of box plate a, side panel b, causing casing intensity significantly to reduce, if improve intensity by increasing steel plate thickness, then therefore can increase production cost again.
[summary of the invention]
For solving the problems of the technologies described above, the present invention aims to provide a kind of transformer box body structure, and the tank body of oil tank made according to this structure has appearance looks elegant, box plate evenness is good, particularly has the high advantage of bulk strength.
For achieving the above object, present invention employs following technical scheme: this transformer box body structure, comprise framework, heat sink assembly and case lid, described framework is welded by one piece of box plate and two pieces of side panels, it is characterized in that: the sagittal cross sectional shape of described box plate is substantially in " U " type, and shape and the described box plate shape of described two pieces of side panel bottom fillets are uneven Welding Structure.
As when preferably specifically implementing, the shape of described two pieces of side panel top fillets is consistent with the shape of bottom fillet, and the indent of these two pieces of side panel top fillets and case are along Member Welding integrally; This case is along component base, and described box plate, the inner side of two pieces of side panels and the connecting plate of described heat sink assembly are welded into entirety.
As when preferably specifically implementing, the corner of " U " type of described box plate is curved corner.
Beneficial effect: compared with prior art, the present invention mainly improves the frame structure of casing, first, original box plate and two pieces of side panels are made into the section bar of U-shaped by surface plate after, both can omit overlap, and not only make outward appearance become attractive in appearance, and, make weld seam be displaced on tank wall by plane, facts have proved that this structure can increase substantially casing intensity.Moreover after connecting portion adopts uneven structure, have received again can by joggle on welding basis, the effect of gaining in strength.Finally, solve and originally welded in box plate plane, easily cause the irregular problem of box plate.
Below in conjunction with accompanying drawing, by an embodiment, the invention will be further described.
[accompanying drawing explanation]
Fig. 1 is the side-looking structural representation of prior art oil tank of transformer casing.
Fig. 2 is the perspective view of one embodiment of the invention.This figure only depicts the decomposition texture situation of box plate and two pieces of side panels.
In figure: box plate 1, flanging end face 11, flanging end face edge 111, recess 12, side panel 2, protuberance 21, welding edge 22, recess 23.
[embodiment]
See Fig. 1.This transformer box body structure, comprises framework, heat sink assembly and case lid, and described framework is welded by one piece of box plate 1 and two pieces of side panels 2.The sagittal cross sectional shape of box plate 1 is substantially in " U " type, two panels flanging both sides form recess 12, this recess 12 for receiving the protuberance 21 of two panels side panel 2, time concrete practical, when the corner of " U " type of box plate 1 is curved corner, casing bulk strength is better.Flanging end face 11 is as solder side, and its flanging end face edge 111 is fixedly welded with the welding edge 22 of side panel 2 bottom, and they form uneven Welding Structure.The middle part of flanging end face 11 is for welding the connecting plate of heat sink assembly.
The shape of two pieces of side panel 2 top fillets is consistent with the shape of bottom fillet, in fact, also has " U " flanging accordingly in their side.During assembling, recess 23 place of these two pieces of side panel 2 top fillets and case are along Member Welding integrally.This case is along component base, and described box plate 1, two pieces of inner sides of side panel 2 and the connecting plate of heat sink assembly are welded into entirety, and these two pieces of connecting plates form antetheca or the rear wall of casings.Fin is then welded on connecting plate.
Above-described embodiment is only for explaining mentality of designing of the present invention, and any simple deformation structure done under the present embodiment mentality of designing inspires, all should be considered as falling into protection scope of the present invention.
Claims (3)
1. a transformer box body structure, comprise framework, heat sink assembly and case lid, described framework is welded by one piece of box plate (1) and two pieces of side panels (2), it is characterized in that: described box plate (1) sagittal cross sectional shape is substantially in " U " type, and shape and described box plate (1) shape of described two pieces of side panel (2) bottom fillets are uneven Welding Structure.
2. transformer box body structure as claimed in claim 1, it is characterized in that: the shape of described two pieces of side panel (2) top fillets is consistent with the shape of bottom fillet, and the indent of these two pieces of side panel (2) top fillets and case are along Member Welding integrally; This case is along component base, and described box plate (1), the inner side of two pieces of side panels (2) and the connecting plate of described heat sink assembly are welded into entirety.
3. transformer box body structure as claimed in claim 1 or 2, is characterized in that: the corner of " U " type of described box plate (1) is curved corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310227092.2A CN103337337B (en) | 2013-06-08 | 2013-06-08 | A kind of transformer box body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310227092.2A CN103337337B (en) | 2013-06-08 | 2013-06-08 | A kind of transformer box body structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103337337A CN103337337A (en) | 2013-10-02 |
| CN103337337B true CN103337337B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310227092.2A Active CN103337337B (en) | 2013-06-08 | 2013-06-08 | A kind of transformer box body structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103337337B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871701A (en) * | 2022-05-31 | 2022-08-09 | 沈阳 | Seamless energy-saving toast box and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1116740A (en) * | 1997-06-25 | 1999-01-22 | Matsushita Electric Ind Co Ltd | Case of oil-immersed transformer and manufacture thereof |
| JP3660536B2 (en) * | 1999-09-06 | 2005-06-15 | 株式会社日立産機システム | Amorphous iron core transformer |
| CN2814494Y (en) * | 2005-07-20 | 2006-09-06 | 东莞东城柏洲边赐得利五金厂 | Improved computer case |
| CN201904187U (en) * | 2010-12-15 | 2011-07-20 | 福建龙净环保股份有限公司 | Fully-closed oil tank for rectifier transformer |
| CN203300374U (en) * | 2013-06-08 | 2013-11-20 | 浙江置电非晶电气有限公司 | Transformer box body structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10270258A (en) * | 1997-03-27 | 1998-10-09 | Daihen Corp | Tank for electric apparatus |
-
2013
- 2013-06-08 CN CN201310227092.2A patent/CN103337337B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1116740A (en) * | 1997-06-25 | 1999-01-22 | Matsushita Electric Ind Co Ltd | Case of oil-immersed transformer and manufacture thereof |
| JP3660536B2 (en) * | 1999-09-06 | 2005-06-15 | 株式会社日立産機システム | Amorphous iron core transformer |
| CN2814494Y (en) * | 2005-07-20 | 2006-09-06 | 东莞东城柏洲边赐得利五金厂 | Improved computer case |
| CN201904187U (en) * | 2010-12-15 | 2011-07-20 | 福建龙净环保股份有限公司 | Fully-closed oil tank for rectifier transformer |
| CN203300374U (en) * | 2013-06-08 | 2013-11-20 | 浙江置电非晶电气有限公司 | Transformer box body structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103337337A (en) | 2013-10-02 |
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Inventor after: Fan Ligang Inventor after: Yu Zhongfu Inventor after: Zhu Jianli Inventor after: Rao Qinquan Inventor before: Fan Ligang Inventor before: Yu Zhongfu Inventor before: Zhu Jianli Inventor before: Naoqin spring |
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| CP01 | Change in the name or title of a patent holder | ||
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Address after: 324000 No. 908 Century Avenue, Zhejiang, Quzhou Patentee after: ZHEJIANG ZHIDIAN FEIJING ELECTRIC CO.,LTD. Address before: 324000 No. 908 Century Avenue, Zhejiang, Quzhou Patentee before: Zhejiang Zhidian Amorphous Electrical Co.,Ltd. |
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Denomination of invention: A transformer box structure Effective date of registration: 20201111 Granted publication date: 20151028 Pledgee: Quzhou Branch of China Merchants Bank Co.,Ltd. Pledgor: ZHEJIANG ZHIDIAN FEIJING ELECTRIC Co.,Ltd. Registration number: Y2020330000918 |
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Date of cancellation: 20211125 Granted publication date: 20151028 Pledgee: Quzhou Branch of China Merchants Bank Co.,Ltd. Pledgor: ZHEJIANG ZHIDIAN FEIJING ELECTRIC CO.,LTD. Registration number: Y2020330000918 |
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Denomination of invention: Transformer box structure Effective date of registration: 20211202 Granted publication date: 20151028 Pledgee: Quzhou Branch of China Merchants Bank Co.,Ltd. Pledgor: ZHEJIANG ZHIDIAN FEIJING ELECTRIC CO.,LTD. Registration number: Y2021330002424 |
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Date of cancellation: 20230109 Granted publication date: 20151028 Pledgee: Quzhou Branch of China Merchants Bank Co.,Ltd. Pledgor: ZHEJIANG ZHIDIAN FEIJING ELECTRIC CO.,LTD. Registration number: Y2021330002424 |
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Address after: No. 28, Zhexi Avenue, Kecheng District, Quzhou City, Zhejiang Province Patentee after: Zhejiang Zhidian Amorphous Electrical Co.,Ltd. Country or region after: China Address before: 324000 No. 908 Century Avenue, Zhejiang, Quzhou Patentee before: ZHEJIANG ZHIDIAN FEIJING ELECTRIC CO.,LTD. Country or region before: China |