CN204792348U - Stop device unshakable in one's determination of dry -type metallic glass iron core transformer - Google Patents
Stop device unshakable in one's determination of dry -type metallic glass iron core transformer Download PDFInfo
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- CN204792348U CN204792348U CN201520370854.9U CN201520370854U CN204792348U CN 204792348 U CN204792348 U CN 204792348U CN 201520370854 U CN201520370854 U CN 201520370854U CN 204792348 U CN204792348 U CN 204792348U
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- folder
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- unshakable
- amorphous alloy
- core transformer
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Abstract
The utility model relates to a metallic glass dry -type transformer technical field especially relates to a stop device unshakable in one's determination of dry -type metallic glass iron core transformer, including cell type folder, folder insulation, folder shrouding and air cushion, wherein: the folder insulation is fixed at the cell type folder inboardly, the folder shrouding is fixed on the cell type folder for fixed metallic glass is unshakable in one's determination, the air cushion lies in under the user state between folder insulation and the metallic glass iron core. The utility model provides a pair of stop device unshakable in one's determination of dry -type metallic glass iron core transformer, but have can realize that infinitely variable control, soft contact performance are good, thereby the recaccommodation improves advantages such as noise unshakable in one's determination after the assembly.
Description
Technical field
The utility model relates to amorphous alloy dry-type transformer technical field, particularly relates to a kind of stopping means unshakable in one's determination of dry type amorphous alloy iron-core transformer.
Background technology
Take non-crystaline amorphous metal as all kinds of transformers that magnetic conductive iron is made, because make use of the low advantage of non-crystaline amorphous metal loss, there is obvious energy-saving effect, but non-crystaline amorphous metal is to mechano-sensitive, in structural design, must amorphous alloy core be avoided stressed, main path iron core being applied to active force adopts soft contact component as far as possible.
Traditional amorphous alloy dry-type transformer, amorphous alloy core outline opening trough_like folder surrounds, and carrys out the overlap of the fit clearance, particularly amorphous alloy iron core sheet of absorption cell clevis part and amorphous alloy core during assembling by rubber-covered plate.Because flute profile folder and amorphous alloy core all inevitably exist dimensional tolerance, the two fit clearance size is uncertain, by estimating the soft insulating material layer placed, can not fit like a glove with actual needs, can not flexible after assembling, sometimes tension then oppresses amorphous alloy core, sometimes crosses pine and does not then reach amorphous alloy core position-limiting action, either way can bring adverse effect to noise characteristic unshakable in one's determination.
Utility model content
The utility model, for overcoming at least one defect (deficiency) described in above-mentioned prior art, provides a kind of stopping means unshakable in one's determination of dry type amorphous alloy iron-core transformer.
The utility model is intended to solve the problems of the technologies described above at least to a certain extent.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A stopping means unshakable in one's determination for dry type amorphous alloy iron-core transformer, comprises grooved folder, clamp insulation, folder shrouding and air cushion; Wherein: described clamp insulation is fixed on inside grooved folder; Described folder shrouding is fixed on grooved folder, unshakable in one's determination for stationary transformer; Described air cushion is in a state of use between clamp insulation and amorphous alloy core.
Further, described grooved folder comprises upper clamping piece, lower clamping piece and two side folders.
Further, described air cushion quantity is four, and between the clamp insulation laid respectively under using state inside upper clamping piece, lower clamping piece, two side folders and transformer core.
Further, described air cushion comprises air bag, charge and discharge valve and switch valve, and wherein charge and discharge valve is positioned on air bag, and described switch valve is positioned on charge and discharge valve.
Further, describedly on the web of upper clamping piece, lower clamping piece and two side folders, a hole of matching with charge and discharge valve is all drilled with.
Further, the material of described folder shrouding is hard insulation, and side folder shrouding being close to iron core is also provided with soft insulating material layer.
Further, described clamp insulation is double-deck or sandwich construction, and wherein one deck is soft insulating material layer.
Further, described soft insulating material layer is rubber-covered plate.Compared with prior art, the beneficial effect of technical solutions of the utility model is:
The stopping means unshakable in one's determination of a kind of dry type amorphous alloy iron-core transformer that the utility model provides, can overcome the defect existed in prior art, has can realize that step-less adjustment, soft contact performance are good, regulate after assembling again thus improve the advantages such as noise unshakable in one's determination.
Accompanying drawing explanation
Fig. 1 is device schematic diagram of the present utility model.
Fig. 2 is air cushion of the present utility model assembling schematic diagram.
Fig. 3 is transformer of the present utility model assembling schematic diagram (omission air cushion).
Grooved folder 1; Clamp insulation 2; Folder shrouding 3; Air cushion 4; Transformer Winding 5; Base 6; Upper clamping piece 11; Lower clamping piece 12; Side folder 13,14; Air bag 41; Charge and discharge valve 42; Switch valve 43.
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable; The corresponding same or analogous parts of same or analogous label; The term describing position relationship in accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
Embodiment 1
A stopping means unshakable in one's determination for dry type amorphous alloy iron-core transformer, comprises grooved folder 1, clamp insulation 2, the folder shrouding 3 made with hard insulation and air cushion 4; Described grooved folder 1 comprises upper clamping piece 11, lower clamping piece 12 and two side folders 13,14; Described air cushion 4 quantity is four, and between the clamp insulation 2 laid respectively under using state inside upper clamping piece 11, lower clamping piece 12, two side folders 13,14 and amorphous alloy core 0; Described air cushion 4 comprises air bag 41, charge and discharge valve 42 and switch valve 43, and wherein charge and discharge valve 42 is positioned on air bag 41, and described switch valve 43 is positioned on charge and discharge valve 42; Describedly on the web of upper clamping piece 11 and two side folders 13,14, be all drilled with a hole of matching with charge and discharge valve 42; Described clamp insulation 2 is double-deck or sandwich construction, and wherein one deck is soft insulating material layer (such as: rubber-covered plate).Described clamp insulation 2 is fixed on inside grooved folder 1; Described folder shrouding 3 is fixed on grooved folder 1, unshakable in one's determination for stationary transformer.
It uses step as follows:
A. in the inner side of grooved folder 1, clamp insulation 2 is installed;
B. in the inner side of clamp insulation 2, air cushion 4 is installed;
C. about half gas (also can be the gas of other amounts according to actual conditions) is filled with in advance to air cushion 4;
D. grooved folder 1 being assembled to cover installs on the amorphous alloy core 0 of Transformer Winding 5;
E. folder shrouding 3 is fixed on grooved folder 1, and is fixed by folder shrouding 3 pairs of amorphous alloy cores 0;
F. air cushion 4 is inflated, and sound level mensuration is carried out to dry type amorphous alloy iron-core transformer, measure according to sound level and amorphous alloy core 0 is adjusted, to sound level mensuration is qualified.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection range that all should be included in the utility model claim.
Claims (8)
1. a stopping means unshakable in one's determination for dry type amorphous alloy iron-core transformer, is characterized in that, comprises grooved folder (1), clamp insulation (2), folder shrouding (3) and air cushion (4); Wherein: described clamp insulation (2) is fixed on grooved folder (1) inner side; Described folder shrouding (3) is fixed on grooved folder (1), unshakable in one's determination for stationary transformer; Described air cushion (4) is positioned between clamp insulation (2) and amorphous alloy core (0) in a state of use.
2. the stopping means unshakable in one's determination of dry type amorphous alloy iron-core transformer according to claim 1, is characterized in that, described grooved folder (1) comprises upper clamping piece (11), lower clamping piece (12) and two side folders (13,14).
3. the stopping means unshakable in one's determination of dry type amorphous alloy iron-core transformer according to claim 2, it is characterized in that, described air cushion (4) quantity is four, and between the clamp insulation (2) laid respectively under using state inside upper clamping piece (11), lower clamping piece (12), two side folders (13,14) and transformer core.
4. the stopping means unshakable in one's determination of dry type amorphous alloy iron-core transformer according to claim 3, it is characterized in that, described air cushion (4) comprises air bag (41), charge and discharge valve (42) and switch valve (43), wherein charge and discharge valve (42) is positioned on air bag (41), and described switch valve (43) is positioned on charge and discharge valve (42).
5. the stopping means unshakable in one's determination of dry type amorphous alloy iron-core transformer according to claim 4, it is characterized in that, describedly on the web of upper clamping piece (11), lower clamping piece (12) and two side folders (13,14), be all drilled with a hole of matching with charge and discharge valve (42).
6. the stopping means unshakable in one's determination of dry type amorphous alloy iron-core transformer according to claim 1, it is characterized in that, the material of described folder shrouding (3) is hard insulation, and side folder shrouding (3) being close to iron core is also provided with soft insulating material layer.
7. the stopping means unshakable in one's determination of the dry type amorphous alloy iron-core transformer according to any one of claim 1-6, is characterized in that, described clamp insulation (2) is double-deck or sandwich construction, and wherein one deck is soft insulating material layer.
8. the stopping means unshakable in one's determination of dry type amorphous alloy iron-core transformer according to claim 7, is characterized in that, described soft insulating material layer is rubber-covered plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370854.9U CN204792348U (en) | 2015-06-02 | 2015-06-02 | Stop device unshakable in one's determination of dry -type metallic glass iron core transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370854.9U CN204792348U (en) | 2015-06-02 | 2015-06-02 | Stop device unshakable in one's determination of dry -type metallic glass iron core transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792348U true CN204792348U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520370854.9U Expired - Fee Related CN204792348U (en) | 2015-06-02 | 2015-06-02 | Stop device unshakable in one's determination of dry -type metallic glass iron core transformer |
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| CN (1) | CN204792348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916410A (en) * | 2015-06-02 | 2015-09-16 | 明珠电气有限公司 | Limiting device and limiting method of iron core of dry-type amorphous alloy iron core transformer |
-
2015
- 2015-06-02 CN CN201520370854.9U patent/CN204792348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916410A (en) * | 2015-06-02 | 2015-09-16 | 明珠电气有限公司 | Limiting device and limiting method of iron core of dry-type amorphous alloy iron core transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 511400, No. 118, East Ring Road, east ring street, Guangzhou, Guangdong, Panyu District Patentee after: Pearl Electric Limited by Share Ltd Address before: 511400, No. 118 East Ring Road, Shiqiao Town, Guangzhou City, Guangdong, Panyu District Patentee before: Pearl Electric Co., Ltd. |
|
| 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: 20151118 Termination date: 20190602 |