CN204315369U - A kind of transformer coil fixed structure - Google Patents
A kind of transformer coil fixed structure Download PDFInfo
- Publication number
- CN204315369U CN204315369U CN201520029080.3U CN201520029080U CN204315369U CN 204315369 U CN204315369 U CN 204315369U CN 201520029080 U CN201520029080 U CN 201520029080U CN 204315369 U CN204315369 U CN 204315369U
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- CN
- China
- Prior art keywords
- folder
- transformer
- transformer coil
- adjustment screw
- coil
- Prior art date
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- Expired - Fee Related
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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a kind of transformer coil fixed structure, comprise the upper and lower side folder being located at transformer coil upper and lower sides, downside folder is fixed on transformer base, transformer base is provided with insulating part, the left and right sides of described upper and lower side folder is fixed by Screw arbor with nut at both-ends, described transformer coil comprises coil windings, is respectively equipped with iron yoke insulation piece at coil windings upper and lower sides, and described folder is provided with adjustment screw and is fixed by iron yoke insulation piece.Transformer coil and transformer body are assembled into one by the adjustment screw on the folder of the upper and lower side of transformer body and folder by the utility model, are convenient to coil assembling, can ensure the vibration resistance of transformer self.
Description
Technical field
The utility model relates to transformer.
Background technology
Guarantee transformer reliability of operation, necessarily require transformer self vibration resistance strong, and assembling is the important step in transformer production, assembly quality directly affects the reliability of transformer.Existing transformer, coil assembly performance is good not, easily affects the vibration resistance of transformer self.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of transformer coil fixed structure, is convenient to coil assembling, ensures the vibration resistance of transformer self.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of transformer coil fixed structure, comprise the upper and lower side folder being located at transformer coil upper and lower sides, downside folder is fixed on transformer base, transformer base is provided with insulating part, the left and right sides of described upper and lower side folder is fixed by Screw arbor with nut at both-ends, described transformer coil comprises coil windings, be respectively equipped with iron yoke insulation piece at coil windings upper and lower sides, described folder is provided with adjustment screw and is fixed by iron yoke insulation piece.
As preferably, a pair folder is respectively set in the upper and lower side of transformer coil, is arranged side by side before and after this pair folder and is fixedly clamped by clamping screw.
As preferably, described folder is channel-section steel, and the first side wall of channel-section steel is provided with one along its length and teases and ridicule whole screw hole, is provided with adjustment screw in described adjustment screw hole.
As preferably, described channel-section steel the first side wall is provided with row's screw fixing plates along its length, and described screw fixing plates is outstanding to channel-section steel oral area lateral direction, is provided with adjustment screw hole at the extrusion position of screw fixing plates, is provided with adjustment screw in described adjustment screw hole.
As preferably, described screw fixing plates is fixedly welded on the medial surface of channel-section steel the first side wall.
Transformer coil and transformer body are assembled into one by the adjustment screw on the folder of the upper and lower side of transformer body and folder by the utility model, when assembling, first adjust on lower clamping piece and adjust screw, make lower yoke insulating part plane and lower yoke plane parallel, and the strong point is propped up completely; Then adjust on request and fix upper clamping piece, finally adjusting on upper clamping piece and adjust screw, making transformer coil completely firm, and strong point uniform force.Therefore the utility model is convenient to assembling, can ensure the vibration resistance of transformer self.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is the front schematic view of the utility model transformer;
Fig. 2 is the schematic top plan view of the utility model transformer;
Fig. 3 is folder embodiment 1 front schematic view;
Fig. 4 is folder embodiment 1 schematic top plan view;
Fig. 5 is folder embodiment 1 side schematic view;
Fig. 6 is folder embodiment 2 front schematic view;
Fig. 7 is folder embodiment 2 schematic top plan view;
Fig. 8 is folder embodiment 2 side schematic view.
Embodiment
As depicted in figs. 1 and 2, a kind of transformer improvement structure, comprise transformer body 1 and be located at transformer transformer coil 2 with it, described transformer body comprises the folder 11 that the upper and lower side of transformer be arranged in parallel, a pair folder 11 is respectively set in the upper and lower side of transformer body, is arranged side by side before and after this pair folder and is fixedly clamped by clamping screw 15.Between the folder of upper and lower side, be provided with row's transformer coil 2, fixed by Screw arbor with nut at both-ends 14 between the folder left and right sides, upper and lower side.Downside folder is fixed on transformer base 3, and transformer base 3 is provided with corresponding insulating part.
Described transformer coil comprises iron core 21 and is wound in the coil windings 22 on iron core, section insulation part 24 is provided with in the middle part of coil windings, be provided with iron yoke insulation piece 23 at coil windings upper and lower sides, described folder 11 is provided with adjustment screw 13 and is fixed by iron yoke insulation piece.Coil windings wherein comprises low pressure winding (namely winding) and high pressure winding (i.e. outer winding), its mesolow winding (namely winding) and iron core stretching, high pressure winding (i.e. outer winding) axial compression.
Be the embodiment 1 of folder as shown in Figures 3 to 5, described folder is channel-section steel, and the first side wall of channel-section steel is provided with one along its length and teases and ridicule whole screw hole, is provided with adjustment screw in described adjustment screw hole.And described channel-section steel the first side wall is provided with row's screw fixing plates 12 along its length, screw fixing plates is arranged between the adjustment screw hole on channel-section steel the first side wall.Described screw fixing plates is outstanding to channel-section steel oral area lateral direction, is provided with adjustment screw hole at the extrusion position of screw fixing plates, is provided with adjustment screw in described adjustment screw hole.Described screw fixing plates is fixedly welded on the medial surface of channel-section steel the first side wall.
As shown in Figure 6 to 8, be from the different of embodiment 1, described screw fixing plates 12 is fixedly welded in the outer rim of channel-section steel the first side wall, and is provided with between described screw fixing plates 12 and channel-section steel inner bottom surface and strengthens gusset 121.
The axial compression of coil windings is needed when coming out of the stove after transformer body is dried:
A, adjustment lower clamping piece adjustment screw, make lower yoke insulating part plane and lower yoke plane parallel, and multiple strong point is propped up completely;
B, adjust and fix upper clamping piece on request;
C, adjustment upper clamping piece adjust screw, makes high pressure winding completely firm, and strong point uniform force.
Claims (5)
1. a transformer coil fixed structure, comprise the upper and lower side folder being located at transformer coil upper and lower sides, downside folder is fixed on transformer base, transformer base is provided with insulating part, it is characterized in that: the left and right sides of described upper and lower side folder is fixed by Screw arbor with nut at both-ends, described transformer coil comprises coil windings, is respectively equipped with iron yoke insulation piece at coil windings upper and lower sides, and described folder is provided with adjustment screw and is fixed by iron yoke insulation piece.
2. a kind of transformer coil fixed structure according to claim 1, be is characterized in that: respectively arrange a pair folder in the upper and lower side of transformer coil, is arranged side by side and is fixedly clamped by clamping screw before and after this pair folder.
3. a kind of transformer coil fixed structure according to claim 1, is characterized in that: described folder is channel-section steel, the first side wall of channel-section steel is provided with one along its length and teases and ridicule whole screw hole, is provided with adjustment screw in described adjustment screw hole.
4. a kind of transformer coil fixed structure according to claim 3, it is characterized in that: described channel-section steel the first side wall is provided with row's screw fixing plates along its length, described screw fixing plates is outstanding to channel-section steel oral area lateral direction, be provided with adjustment screw hole at the extrusion position of screw fixing plates, in described adjustment screw hole, be provided with adjustment screw.
5. a kind of transformer coil fixed structure according to claim 4, is characterized in that: described screw fixing plates is fixedly welded on the medial surface of channel-section steel the first side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029080.3U CN204315369U (en) | 2015-01-15 | 2015-01-15 | A kind of transformer coil fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029080.3U CN204315369U (en) | 2015-01-15 | 2015-01-15 | A kind of transformer coil fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315369U true CN204315369U (en) | 2015-05-06 |
Family
ID=53137672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520029080.3U Expired - Fee Related CN204315369U (en) | 2015-01-15 | 2015-01-15 | A kind of transformer coil fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315369U (en) |
-
2015
- 2015-01-15 CN CN201520029080.3U patent/CN204315369U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20190115 |