CN203950653U - Stable type transformer - Google Patents
Stable type transformer Download PDFInfo
- Publication number
- CN203950653U CN203950653U CN201420257060.7U CN201420257060U CN203950653U CN 203950653 U CN203950653 U CN 203950653U CN 201420257060 U CN201420257060 U CN 201420257060U CN 203950653 U CN203950653 U CN 203950653U
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- China
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- magnetic core
- width dimensions
- side plate
- skeleton
- plate
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Abstract
The utility model discloses a kind of stable type transformer, includes skeleton and magnetic core, and described skeleton includes the end plate at magnetic core hole, winding slot and winding slot two ends; Described magnetic core includes side plate, upper side plate, lower side plate, intermediate plate and groove, the upper left corner of described end plate is provided with index aperture, the width dimensions of end plate is 5.6 ± 0.1mm, and the width dimensions of described winding slot is 3.0 ± 0.1mm, and the width dimensions in described magnetic core hole is 2.3 ± 0.05mm; The length dimension of described magnetic core is 8.3+0.2/-0.3mm, the width dimensions of described magnetic core is 4.4mm, distance between described upper side plate inner side edge and lower side plate inner side edge is 6.3mm, the width dimensions of described intermediate plate is 2.15+0.05/-0.15mm, and the depth dimensions of described groove is 3.175 ± 0.125mm.The skeleton of this size can better coordinate with magnetic core, and window utilizes area larger, and product is electrically more stable.
Description
Technical field
The utility model relates to transformer production art, refers in particular to a kind of stable type transformer.
Background technology
Transformer is to utilize the principle of electromagnetic induction to change the device of alternating voltage, transformer is widely used at society, and the main body that transformer is corresponding is skeleton, and magnetic core is installed in skeleton, on skeleton, be wound around shielding winding, shielding winding includes armature winding and secondary winding.Transformer is widely used all trades and professions, makes transformer quantity required huge, and manufacturer need produce transformer in enormous quantities could meet social demand.
Skeleton in transformer and magnetic core are two very important parts, and magnetic core can increase the magnetic flux density of transformer, improve voltage transitions efficiency; Skeleton can fixedly provide support for coil windings coiling and magnetic core, and skeleton is the carrier of whole power transformer product, for transmission and the installation of transformer provides support.In prior art, magnetic core and skeleton can not 100% coordinate, and cause production fraction defective high, properties of product poor stability.
Utility model content
The utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of stable type transformer, solves magnetic core and skeleton in prior art bad and cause the problem of power transformer product unstable properties.
For achieving the above object, the utility model adopts following technical scheme:
A stable type transformer, includes skeleton and magnetic core, and described skeleton includes the end plate at magnetic core hole, winding slot and winding slot two ends; Described magnetic core includes side plate, upper side plate, lower side plate, intermediate plate and groove, the upper left corner of described end plate is provided with index aperture, the width dimensions of end plate is 5.6 ± 0.1mm, and the width dimensions of described winding slot is 3.0 ± 0.1mm, and the width dimensions in described magnetic core hole is 2.3 ± 0.05mm; The length dimension of described magnetic core is 8.3+0.2/-0.3mm, the width dimensions of described magnetic core is 4.4mm, distance between described upper side plate inner side edge and lower side plate inner side edge is 6.3mm, the width dimensions of described intermediate plate is 2.15+0.05/-0.15mm, and the depth dimensions of described groove is 3.175 ± 0.125mm.
As shown from the above technical solution, the utility model compared with prior art, there is following many-sided obvious advantage and beneficial effect: the skeleton in the present embodiment and magnetic core adopt aforementioned special shape size, make the assembling cooperation of magnetic core and skeleton reach optimization, window utilizes area larger, product efficiency is higher, and product is electrically more stable, produces fraction defective and reduces.
For more clearly setting forth architectural feature of the present utility model, technological means and the specific purposes that reach and function, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the utility model;
Fig. 2 is the front view of magnetic core in the embodiment of the utility model.
Accompanying drawing identifier declaration:
10, skeleton, 11, end plate, 12, winding slot, 13, magnetic core hole, 14, index aperture;
20, magnetic core, 21, side plate, 22, upper side plate, 23, intermediate plate, 24, lower side plate, 25, groove.
Embodiment
Please refer to shown in Fig. 1 and Fig. 2, it has demonstrated the concrete structure of the embodiment of the utility model: a kind of stable type transformer, include the skeleton 10 and the magnetic core 20 that are assembled with each other, described skeleton 10 includes the end plate 11 at magnetic core hole 13, winding slot 12 and winding slot 12 two ends; The upper left corner of described end plate 11 is provided with index aperture 14, the width dimensions of end plate 11 (A size in Fig. 1) is 5.6 ± 0.1mm, the width dimensions of described winding slot 12 (B size in Fig. 1) is 3.0 ± 0.1mm, and the width dimensions in described magnetic core hole 13 (C size in Fig. 1) is 2.3 ± 0.05mm;
Described magnetic core 20 is E shape, comprises side plate 21, upper side plate 22, lower side plate 24, intermediate plate 23 and groove 25.The length dimension of magnetic core is also that side plate 21 length dimensions (D size in Fig. 2) are 8.3+0.2/-0.3mm, the width dimensions of described magnetic core (H size in Fig. 2) is 4.4mm to the maximum, minimum range (E size in Fig. 2) between described upper side plate 22 inner side edges and lower side plate 24 inner side edges is 6.3mm, the width dimensions of described intermediate plate 23 (F size in Fig. 2) is 2.15+0.05/-0.15mm, and the depth dimensions of described groove 25 (G size in Fig. 2) is 3.175 ± 0.125mm.
During assembling, utilize its index aperture 14 to determine location and the traditional thread binding direction of product, in the laterally inserted described magnetic core of intermediate plate 23 hole 13 of described magnetic core 20, the upper side plate 22 of magnetic core 20 and lower side plate 24 are around the both sides of end plate 11.Skeleton 10 in the present embodiment and magnetic core 20 adopt aforementioned special shape size, make the assembling cooperation of magnetic core 20 and skeleton 10 reach optimization, and window utilizes area larger, and product efficiency is higher, and product is electrically more stable, produces fraction defective and reduces.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. a stable type transformer, is characterized in that: include skeleton and magnetic core, described skeleton includes the end plate at magnetic core hole, winding slot and winding slot two ends; Described magnetic core includes side plate, upper side plate, lower side plate, intermediate plate and groove, the upper left corner of described end plate is provided with index aperture, the width dimensions of end plate is 5.6 ± 0.1mm, and the width dimensions of described winding slot is 3.0 ± 0.1mm, and the width dimensions in described magnetic core hole is 2.3 ± 0.05mm; The length dimension of described magnetic core is 8.3+0.2/-0.3mm, the width dimensions of described magnetic core is 4.4mm, distance between described upper side plate inner side edge and lower side plate inner side edge is 6.3mm, the width dimensions of described intermediate plate is 2.15+0.05/-0.15mm, and the depth dimensions of described groove is 3.175 ± 0.125mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257060.7U CN203950653U (en) | 2014-05-19 | 2014-05-19 | Stable type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257060.7U CN203950653U (en) | 2014-05-19 | 2014-05-19 | Stable type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950653U true CN203950653U (en) | 2014-11-19 |
Family
ID=51892675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257060.7U Expired - Fee Related CN203950653U (en) | 2014-05-19 | 2014-05-19 | Stable type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950653U (en) |
-
2014
- 2014-05-19 CN CN201420257060.7U patent/CN203950653U/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 |
Granted publication date: 20141119 Termination date: 20160519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |