CN105679509B - Transformer - Google Patents
Transformer Download PDFInfo
- Publication number
- CN105679509B CN105679509B CN201610180548.8A CN201610180548A CN105679509B CN 105679509 B CN105679509 B CN 105679509B CN 201610180548 A CN201610180548 A CN 201610180548A CN 105679509 B CN105679509 B CN 105679509B
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- CN
- China
- Prior art keywords
- location
- plate
- detent mechanism
- iron core
- support member
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
This application discloses a kind of transformer, including the first detent mechanism and the second detent mechanism, first detent mechanism includes being arranged on the first location-plate below the iron core fastener of top and the second location-plate being arranged on above the iron core fastener of bottom, two locating dowels are provided between first location-plate and the second location-plate, locating dowel contacts with the surface of winding, first detent mechanism also includes the first support member and the second support member, first support member respectively with casing and the first location-plate grafting, second support member respectively with casing and the second location-plate grafting, first detent mechanism and the second detent mechanism are set for mirror image.Transformer provided by the invention, two locating dowels by the first location-plate in the first detent mechanism and the second detent mechanism and the second location-plate and between the two, realize the partly or wholly encirclement to iron core, again by the fixation of the first support member and the second support member and casing to iron core, the stability of transformer core is effectively increased.
Description
Technical field
The disclosure relates generally to transformer technology field, and in particular to dry-type transformer, more particularly to transformer.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, mainly wraps multiple windings and receiving
The casing of winding and its internal structure.Transformer can be divided into dry-type transformer and oil-filled transformer etc..Wherein dry-type transformer
Just refer to the transformer that iron core and winding are not immersed in insulating oil, be widely used in local lighting, skyscraper, airport, harbour
The places such as CNC plant equipment.
In conventional art, iron core inside transformer is fixed only by top iron core fastener and bottom iron core fastener, and
Fastened using bolt.Transformer can cause the iron core in transformer in long-distance transport process, installation and the insulation ag(e)ing of operation
It can loosen loose with winding.Loosely the causing of the loosening of iron core and winding resists short-circuit current rush ability in transformer
Threat is produced, accident easily occurs, therefore needs to design a kind of containing the transformer with higher iron core stability.
The content of the invention
In view of drawbacks described above of the prior art or deficiency, it is expected to provide a kind of transformer for increasing iron core stability.
The present invention provides a kind of transformer, including three windings being arranged side by side, and each winding is provided with the stable knot of iron core
Structure, iron core rock-steady structure include the first detent mechanism and the second detent mechanism, and the first detent mechanism includes being arranged on top iron core
The first location-plate and the second location-plate being arranged on above the iron core fastener of bottom, the first location-plate and second below fastener
Two locating dowels are provided between location-plate, locating dowel contacts with the surface of winding, and the first detent mechanism also includes the first support member
With the second support member, the first support member respectively with casing and the first location-plate grafting, the second support member respectively with casing and second
Location-plate grafting, the first detent mechanism and the second detent mechanism are set for mirror image.
Transformer provided by the invention, iron core rock-steady structure is set on each winding, passes through the first detent mechanism and the
The first location-plate and the second location-plate in two detent mechanisms and two locating dowels between the two, realize to the part of iron core or
It is overall to surround, then by the fixation of the first support member and the second support member and casing to iron core, effectively increase transformer fe
The stability of core.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is iron core rock-steady structure schematic diagram provided by the invention；
Fig. 2 is iron core rock-steady structure sectional view provided by the invention.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
It is easy to describe, the part related to invention is illustrate only in accompanying drawing.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is iron core rock-steady structure schematic diagram provided by the invention, and Fig. 2 is iron core rock-steady structure section view provided by the invention
Figure, refer to Fig. 1-2, and the present embodiment provides a kind of transformer, including the first detent mechanism and the second detent mechanism, the first positioning
Mechanism includes being arranged on the first location-plate 11 of the lower section of top iron core fastener 1 with being arranged on the top of bottom iron core fastener 2
Second location-plate 12, two locating dowels 13, locating dowel 13 and winding 3 are provided between the first location-plate 11 and the second location-plate 12
Surface contacts, and the first detent mechanism also includes the first support member and the second support member, the first support member respectively with casing and first
The grafting of location-plate 11, the second support member respectively with casing and the grafting of the second location-plate 12, the first detent mechanism and the second localization machine
Structure is set for mirror image.
In the present embodiment, pass through the first location-plate 11 in the first detent mechanism and the second detent mechanism and the second positioning
Plate 12 and two locating dowels 13 between the two, realize the partly or wholly encirclement to iron core, then pass through the first support member and
The fixation of two support members and casing to iron core, effectively increase the stability of transformer core.
Preferably, locating dowel 13 includes circular arc side 131, and circular arc side 131 contacts with the outer surface of winding 3.
In the present embodiment, locating dowel 13 is approximate triangular prism structure, its specific circular arc side 131, for
Roller outer surface contacts, and it can limit the movement of iron core, increases core slackness difficulty.
Preferably, the first location-plate 11, the second location-plate 12 and two locating dowels are one of the forming structure.
In the present embodiment, the first location-plate 11, the second location-plate 12 and two locating dowels are one of the forming structure, can
Improve the resistance to overturning and impact resistance of the first detent mechanism.
Preferably, the side of the first location-plate 11 is provided with the first arc notch, the first arc notch contacts with the surface of winding 3；
The side of second location-plate 12 is provided with the second arc notch, the second arc notch contacts with the surface of winding 3.
In the present embodiment, the first location-plate 11 of the first detent mechanism is connect by the first arc notch and the surface of winding 3
Touch, the second location-plate 12 is contacted by the second arc notch with the surface of winding 3, increases the contact with winding 3 of the first detent mechanism
Area, further increase the restriction effect of motion of first detent mechanism to winding 3.Similarly, the first of the second detent mechanism is fixed
Position plate 11 is contacted by the first arc notch with the surface of winding 3, and the second location-plate 12 passes through the second arc notch and the table of winding 3
Face contacts, the contact area of the second detent mechanism of increase and winding 3, further increases motion of second detent mechanism to winding 3
Restriction effect.
Preferably, the first arc notch and the second arc notch are all semicircle.
In the present embodiment, the first arc notch in the first detent mechanism and the second arc notch are all semicircle, the
The first arc notch and the second arc notch in two detent mechanisms are all semicircle so that the first positioning in the first detent mechanism
First location-plate 11 surrounds the surface of winding 3 completely in the detent mechanism of plate 11 and second；Second location-plate in first detent mechanism
12 and second second location-plate 12 in detent mechanism surround the surface of winding 3 completely.
Preferably, box inside surface is provided with first raised, and the side away from winding 3 is provided with the on the first location-plate 11
Two is raised, and the both ends of the first support member are respectively equipped with the first groove and the second groove, the first groove and the first raised grafting, the
Two grooves and the second raised grafting.
In the present embodiment, box inside surface is provided with first raised, the 3rd raised, the 5th raised with the 7th raised,
In the first detent mechanism, the side away from winding 3 is provided with second raised on the first location-plate 11, and the in the first detent mechanism
The both ends of one support member are respectively equipped with the first groove and the second groove, and the first groove and the first male cooperation use, and second is recessed
Groove and the second male cooperation use, and realize the first support member to casing and the grafting of the first location-plate 11.It is remote on second location-plate 12
Side from winding 3 is provided with the 4th projection 121, and it is recessed that the both ends of the second support member in the first detent mechanism are respectively equipped with the 3rd
Groove and the 4th groove, the 3rd groove and the 3rd male cooperation are used, and the 4th groove is used cooperatively with the 4th projection 121, realize the
Two support members are to casing and the grafting of the second location-plate 12.
Similarly, in the second detent mechanism, the side away from winding 3 is raised provided with second on the first location-plate 11, and first
The both ends of the first support member in detent mechanism are respectively equipped with the first groove and the second groove, and the first groove is matched somebody with somebody with the 5th projection
Close and use, the second groove and the second male cooperation use, and realize the first support member to casing and the grafting of the first location-plate 11.Second
The side away from winding 3 is provided with the 4th raised, the both ends difference of the second support member in the second detent mechanism on location-plate 12
Provided with the 3rd groove and the 4th groove, the 3rd groove and the 7th male cooperation use, and the 4th groove and the 4th male cooperation use,
Realize the second support member to casing and the grafting of the second location-plate 12.
Preferably, the first location-plate 11 is fixedly connected with top iron core fastener 1, and the second location-plate 12 and bottom iron core are tight
Firmware 2 is fixedly connected；First location-plate 11 of the second detent mechanism is fixedly connected with top iron core fastener 1, the second localization machine
Second location-plate 12 of structure is fixedly connected with bottom iron core fastener 2.
In the present embodiment, in the first detent mechanism, the first location-plate 11 is fixedly connected with top iron core fastener 1,
Second location-plate 12 is fixedly connected with bottom iron core fastener 2, and the first detent mechanism auxiliary can be achieved and maintain the fastening of top iron core
The effect that part 1 is fixed to iron core.Similarly, in the second detent mechanism, the first location-plate 11 is fixed with top iron core fastener 1 to be connected
Connect, the second location-plate 12 is fixedly connected with bottom iron core fastener 2, and the second detent mechanism auxiliary can be achieved and maintain top iron core tight
The effect that firmware 1 is fixed to iron core.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the particular combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, carried out by above-mentioned technical characteristic or its equivalent feature
The other technical schemes for being combined and being formed.Such as features described above have with (but not limited to) disclosed herein it is similar
The technical scheme that the technical characteristic of function is replaced mutually and formed.
Claims (6)
1. a kind of transformer, including three windings being arranged side by side, it is characterised in that each winding is stable provided with iron core
Structure, the iron core rock-steady structure include the first detent mechanism and the second detent mechanism, and first detent mechanism includes setting
The first location-plate below the iron core fastener of top and the second location-plate being arranged on above the iron core fastener of bottom, described the
Two locating dowels are provided between one location-plate and second location-plate, the locating dowel contacts with the surface of winding, and described
One detent mechanism also includes the first support member and the second support member, and first support member positions with casing and described first respectively
Plate grafting, second support member respectively with the casing and the second location-plate grafting, first detent mechanism and institute
The second detent mechanism is stated to set for mirror image；The locating dowel includes circular arc side, the circular arc side and the winding outer surface
Contact.
2. transformer according to claim 1, it is characterised in that first location-plate, second location-plate and two
The individual locating dowel is one of the forming structure.
3. transformer according to claim 1, it is characterised in that the first location-plate side lacks provided with the first arc
Mouth, first arc notch contact with the winding surface；The second location-plate side is provided with the second arc notch, described
Second arc notch contacts with the winding surface.
4. transformer according to claim 3, it is characterised in that first arc notch and second arc notch
It is all semicircle.
5. transformer according to claim 4, it is characterised in that the box inside surface is provided with the first raised, institute
State the side away from the winding on the first location-plate and be provided with second raised, the both ends of first support member are respectively equipped with the
One groove and the second groove, first groove and first male cooperation use, second groove and described second convex
Rise and be used cooperatively.
6. according to the transformer described in claim 1-5 any one, it is characterised in that first location-plate and the top
Iron core fastener is fixedly connected, and second location-plate is fixedly connected with the bottom iron core fastener；Second localization machine
First location-plate of structure is fixedly connected with the top iron core fastener, the second location-plate of second detent mechanism with it is described
Bottom iron core fastener is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180548.8A CN105679509B (en) | 2016-03-25 | 2016-03-25 | Transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180548.8A CN105679509B (en) | 2016-03-25 | 2016-03-25 | Transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105679509A CN105679509A (en) | 2016-06-15 |
| CN105679509B true CN105679509B (en) | 2017-12-26 |
Family
ID=56225363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610180548.8A Active CN105679509B (en) | 2016-03-25 | 2016-03-25 | Transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105679509B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201196899Y (en) * | 2008-08-28 | 2009-02-18 | 广东海鸿变压器有限公司 | C-level stereo rolled core dry-type transformer |
| CN201478047U (en) * | 2009-08-01 | 2010-05-19 | 三变科技股份有限公司 | Body positioning structure for oil-immersed type transformer |
| CN203673931U (en) * | 2013-12-31 | 2014-06-25 | 卧龙电气集团股份有限公司 | Wooden clamping part of transformer core |
| CN204884774U (en) * | 2015-09-06 | 2015-12-16 | 上海华群实业股份有限公司 | Locating component of transformer |
| CN105355386A (en) * | 2015-11-19 | 2016-02-24 | 铜陵瑞博电子科技有限公司 | Novel structure transformer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0332007A (en) * | 1989-06-29 | 1991-02-12 | Tokyo Electric Power Co Inc:The | Laminated-iron-core type stationary induction electric apparatus |
-
2016
- 2016-03-25 CN CN201610180548.8A patent/CN105679509B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201196899Y (en) * | 2008-08-28 | 2009-02-18 | 广东海鸿变压器有限公司 | C-level stereo rolled core dry-type transformer |
| CN201478047U (en) * | 2009-08-01 | 2010-05-19 | 三变科技股份有限公司 | Body positioning structure for oil-immersed type transformer |
| CN203673931U (en) * | 2013-12-31 | 2014-06-25 | 卧龙电气集团股份有限公司 | Wooden clamping part of transformer core |
| CN204884774U (en) * | 2015-09-06 | 2015-12-16 | 上海华群实业股份有限公司 | Locating component of transformer |
| CN105355386A (en) * | 2015-11-19 | 2016-02-24 | 铜陵瑞博电子科技有限公司 | Novel structure transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105679509A (en) | 2016-06-15 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180402 Address after: 226000 Jiangsu Province, Nantong high tech Zone of Haian City, South Industrial Zone (Haian Zhen Chen Village thirteen groups) Patentee after: Jiangsu Eaton Electric Technology Co., Ltd. Address before: 226600 Jiangsu city of Nantong province Haian County Industrial Zone South Chen Village 13 groups Patentee before: PEOPLE ELECTRICAL APPLIANCE GROUP JIANGSU SNOW EQUIPMENT ENGINEERING CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210730 Address after: 226600 no.428 Zhennan Road, Hai'an City, Nantong City, Jiangsu Province Patentee after: Jiangsu Xintu Electrical Equipment Co.,Ltd. Address before: 226000 Chengnan industrial concentration zone, Hai'an high tech Zone, Nantong City, Jiangsu Province (Group 13, Chengang village, Hai'an town) Patentee before: JIANGSU EATON ELECTRIC TECHNOLOGY Co.,Ltd. |