CN107481846B - A kind of fixing and locking device of transformer framework - Google Patents
A kind of fixing and locking device of transformer framework Download PDFInfo
- Publication number
- CN107481846B CN107481846B CN201710669028.8A CN201710669028A CN107481846B CN 107481846 B CN107481846 B CN 107481846B CN 201710669028 A CN201710669028 A CN 201710669028A CN 107481846 B CN107481846 B CN 107481846B
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- China
- Prior art keywords
- circle
- locking
- locating ring
- fixed
- helical spring
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Classifications
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- 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)
- Coils Of Transformers For General Uses (AREA)
Abstract
The invention discloses a kind of fixing and locking devices of transformer framework, it include: positioning device, including locating ring, at least two positioning support bars, at least two support bases, elastic mechanism, locating ring is fixed on the end of bobbin, positioning support bar passes through locating ring and is directed toward center location, support base is assemblied in the inner end for being set to support rod, and elastic mechanism is assemblied in the positioning support bar part in locating ring circle；Locking device, including rotation circle, locking circle, at least two helical springs, locking seat.The beneficial effects of the present invention are be capable of the performance of comprehensive raising transformer framework.
Description
Technical field
The present invention relates to a kind of fixing and locking devices of transformer framework, belong to the technical field of transformer.
Background technique
Also known as transformer coil holder, English are referred to as Bobbin, are the main structure component part of transformer, " skeleton " image
Described its effect in transformer.Transformer is widely used in today's society, and corresponding main body is also essential,
So skeleton has irreplaceable effect at present.
Effect of the skeleton in transformer mainly has the following:
1, the space of winding is provided for the copper wire in transformer,
2, the magnetic core in fixed transformer.
3, the wire casing in skeleton is provided the path of line when transformer production coiling.
4, the metal stitch in skeleton is the pillar of the copper wire winding of transformer；It is connected after scolding tin with pcb board,
Transformer plays conductive effect when working.
5, the salient point in skeleton, concave point or chamfering can determine placement direction or stitch sequence when transformer uses.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fixing and locking devices of transformer framework.
The present invention is achieved through the following technical solutions.
A kind of fixing and locking device of transformer framework, comprising:
Positioning device, including locating ring, at least two positioning support bars, at least two support bases, elastic mechanism, it is above-mentioned fixed
Position circle is fixed on the end of bobbin, and above-mentioned positioning support bar passes through above-mentioned locating ring and is directed toward center location, above-mentioned support base
It is assemblied in the inner end of above-mentioned positioning support bar, above-mentioned elastic mechanism is assemblied in the positioning support bar portion in above-mentioned locating ring circle
Point；
Locking device, including rotation circle, locking circle, at least two helical springs, locking seat, above-mentioned locking circle are fixed on
The first end of bobbin is stated, above-mentioned locking circle is the cyclic structure of interior sky, and above-mentioned rotation circle is arranged in above-mentioned locking circle, above-mentioned lock
Fixed circle is offered towards the surface outside bobbin is fixed on above-mentioned rotation with the equal number of open sections of helical spring, above-mentioned helical spring
It turn-takes outwardly-facing surface, and the end of helical spring is straight line extension, if helical spring is unfolded, straight line extension is directed toward
The center location of circle is rotated, above-mentioned locking seat is fixed on the end of straight line extension, above-mentioned helical spring and its straight line extension
It is housed in above-mentioned locking circle, when rotating above-mentioned rotation circle, above-mentioned helical spring is moved to above-mentioned straight line when open section and extends
Section is unfolded.
Further, above-mentioned support base is set as two cross sectional shapes, one of section push down the side of magnetic core and
Radian is matching, another section pushes down the end face of magnetic core and is plane.
Further, above-mentioned elastic mechanism is set as restoring spring, and one end of above-mentioned recovery spring is fixed on above-mentioned positioning
Circle, the other end are fixed on the inner end of above-mentioned support rod.
Further, the end face that above-mentioned locking seat is adjacent to magnetic core is provided with one layer of soft layer.
Further, above-mentioned rotation circle outwardly-facing surface is provided with handle.
Beneficial effects of the present invention:
The setting of positioning mechanism, after magnetic core is packed into bobbin, the setting of locating ring and support rod, elastic mechanism can make
It obtains positioning seat and is tightly fastened the port that magnetic core is located at bobbin end, while the shape design of support base and core shapes phase contract
Conjunction, which can be played, protects magnetic core injury-free, improves the position stability of magnetic core；
The setting of locking device, after magnetic core is packed into bobbin, by rotation rotation circle, by helical spring by being contained in locking
The housed state of circle is converted into extended position, and locking seat can be made to be adjacent to magnetic core and be located at the end face that bobbin is just held, such energy
Ensure the locking of magnetic core position, so that magnetic core is in stable location status.
Detailed description of the invention
Fig. 1 is the overall schematic of transformer framework of the present invention；
Fig. 2 is the structural schematic diagram of positioning device of the present invention；
Fig. 3 is the side schematic view of positioning device of the present invention；
Fig. 4 is locking device helical spring un-deployed configuration schematic diagram of the present invention；
Fig. 5 is the structural schematic diagram of locking device helical spring of the present invention expansion.
Specific embodiment
The present invention will be further described in detail below based on the drawings and embodiments.
- Fig. 5 referring to Fig.1, a kind of fixing and locking device of transformer framework, including positioning device, locking device.
Positioning device, including locating ring 2-1, at least two positioning support bar 2-2, at least two support base 2-3, elastic machine
Structure 2-4, above-mentioned locating ring 2-1 are fixed on the end of bobbin 1-1, and above-mentioned positioning support bar 2-2 passes through above-mentioned locating ring 2-1 simultaneously
It is directed toward center location, above-mentioned support base 2-3 is assemblied in the inner end of above-mentioned positioning support bar 2-2, and above-mentioned elastic mechanism 2-4 is assemblied in
The part positioning support bar 2-2 in above-mentioned locating ring 2-1 circle.
Above-mentioned support base 2-3 is set as two cross sectional shapes, one of section push down the side of magnetic core and radian with
Matching, another section pushes down the end face of magnetic core and for plane.
Above-mentioned elastic mechanism 2-4 is set as restoring spring, and one end of above-mentioned recovery spring is fixed on above-mentioned locating ring 2-1,
The other end is fixed on the inner end of above-mentioned support rod 2-2.
The setting of positioning mechanism, after magnetic core is packed into bobbin, the setting of locating ring and support rod, elastic mechanism can make
It obtains positioning seat and is tightly fastened the port that magnetic core is located at bobbin end, while the shape design of support base and core shapes phase contract
Conjunction, which can be played, protects magnetic core injury-free, improves the position stability of magnetic core.
Locking device, including rotation circle 3-1, locking circle 3-2, at least two helical spring 3-3, locking seat 3-4, above-mentioned lock
Surely circle 3-2 is fixed on the first end of above-mentioned bobbin 1-1, and above-mentioned locking circle 3-2 is the cyclic structure of interior sky, above-mentioned rotation circle 3-1
It is arranged in above-mentioned locking circle 3-2, above-mentioned locking circle 3-2 is offered and the numbers such as helical spring 3-3 towards the surface outside bobbin
The open section 3-21 of amount, above-mentioned helical spring 3-3 are fixed on above-mentioned rotation circle 3-1 outwardly-facing surface, and helical spring 3-3
End is straight line extension 3-31, if helical spring is unfolded, straight line extension 3-31 is directed toward the center location of rotation circle, above-mentioned
Locking seat 3-4 is fixed on the end of straight line extension 3-31, and above-mentioned helical spring 3-3 and its straight line extension 3-31 are housed in
It states in locking circle 3-2, when rotating above-mentioned rotation circle 3-1, above-mentioned helical spring 3-3 is moved to above-mentioned straight line when open section and extends
Section 3-31 unfolds.
The end face that above-mentioned locking seat 3-4 is adjacent to magnetic core is provided with one layer of soft layer (not shown).
Above-mentioned rotation circle 3-1 outwardly-facing surface is provided with handle 3-11.
The setting of locking device, after magnetic core is packed into bobbin, by rotation rotation circle, by helical spring by being contained in locking
The housed state of circle is converted into extended position, and locking seat can be made to be adjacent to magnetic core and be located at the end face that bobbin is just held, such energy
Ensure the locking of magnetic core position, so that magnetic core is in stable location status.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with this field technology
Personage can understand the content of present invention and be implemented, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (5)
1. a kind of fixing and locking device of transformer framework characterized by comprising
Positioning device, including locating ring, at least two positioning support bars, at least two support bases, elastic mechanism, the locating ring
It is fixed on the end of bobbin, the positioning support bar passes through the locating ring and is directed toward center location, the support base assembly
In the inner end of the positioning support bar, the elastic mechanism is assemblied in the positioning support bar part in locating ring circle；
Locking device, including rotation circle, locking circle, at least two helical springs, locking seat, the locking circle are fixed on the line
The first end of coil, the locking circle are the cyclic structure of interior sky, and the rotation circle setting is in locking circle, the locking circle
Surface outside towards bobbin, which is offered, is fixed on the rotation circle with the equal number of open sections of helical spring, the helical spring
Outwardly-facing surface, and the end of helical spring is straight line extension, and if helical spring is unfolded, straight line extension is directed toward rotation
The center location of circle, the locking seat are fixed on the end of straight line extension, the helical spring and its receiving of straight line extension
In locking circle, when rotating the rotation and enclosing, the helical spring is moved to when open section the straight line extension i.e.
Unfold.
2. the fixing and locking device of transformer framework according to claim 1, which is characterized in that the support base is set as
Two cross sectional shapes, the side of magnetic core is pushed down in one of section and radian is matching, and magnetic core is pushed down in another section
End face and be plane.
3. the fixing and locking device of transformer framework according to claim 1, which is characterized in that the elastic mechanism setting
To restore spring, described one end for restoring spring is fixed on the locating ring, and the other end is fixed on the inner end of the support rod.
4. the fixing and locking device of transformer framework according to claim 1, which is characterized in that the locking seat is adjacent to magnetic
The end face of core is provided with one layer of soft layer.
5. the fixing and locking device of transformer framework according to claim 1, which is characterized in that
The rotation circle outwardly-facing surface is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710669028.8A CN107481846B (en) | 2017-08-08 | 2017-08-08 | A kind of fixing and locking device of transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710669028.8A CN107481846B (en) | 2017-08-08 | 2017-08-08 | A kind of fixing and locking device of transformer framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107481846A CN107481846A (en) | 2017-12-15 |
| CN107481846B true CN107481846B (en) | 2019-07-05 |
Family
ID=60599937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710669028.8A Active CN107481846B (en) | 2017-08-08 | 2017-08-08 | A kind of fixing and locking device of transformer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107481846B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000311812A (en) * | 1999-04-27 | 2000-11-07 | Mitsubishi Electric Corp | Bobbin for rounded corner coil type induction motors |
| CN201606545U (en) * | 2009-12-25 | 2010-10-13 | 烟台顿汉布什工业有限公司 | Hinge-type check valve |
| CN104157424A (en) * | 2014-08-28 | 2014-11-19 | 合肥市菲力克斯电子科技有限公司 | Fixed adjustable transformer framework |
-
2017
- 2017-08-08 CN CN201710669028.8A patent/CN107481846B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000311812A (en) * | 1999-04-27 | 2000-11-07 | Mitsubishi Electric Corp | Bobbin for rounded corner coil type induction motors |
| CN201606545U (en) * | 2009-12-25 | 2010-10-13 | 烟台顿汉布什工业有限公司 | Hinge-type check valve |
| CN104157424A (en) * | 2014-08-28 | 2014-11-19 | 合肥市菲力克斯电子科技有限公司 | Fixed adjustable transformer framework |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107481846A (en) | 2017-12-15 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A positioning device for transformer frame Effective date of registration: 20220506 Granted publication date: 20190705 Pledgee: Chaohu Branch of China Construction Bank Co.,Ltd. Pledgor: HEFEI PHOENIX ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2022980005116 |
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