CN107393700B - The locking device of transformer framework - Google Patents
The locking device of transformer framework Download PDFInfo
- Publication number
- CN107393700B CN107393700B CN201710669407.7A CN201710669407A CN107393700B CN 107393700 B CN107393700 B CN 107393700B CN 201710669407 A CN201710669407 A CN 201710669407A CN 107393700 B CN107393700 B CN 107393700B
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- China
- Prior art keywords
- mentioned
- locking
- circle
- magnetic core
- fixed
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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)
- Housings And Mounting Of Transformers (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The invention discloses a kind of locking devices of transformer framework, it include: locating ring, at least two positioning support bars, at least two support bases, elastic mechanism, magnetic core locating rod, magnetic core positioning disk, above-mentioned locating ring is fixed on the end of bobbin, above-mentioned positioning support bar passes through above-mentioned locating ring and is directed toward center location, above-mentioned support base is assemblied in the above-mentioned inner end for being set to support rod, above-mentioned elastic mechanism is assemblied in the positioning support bar part in above-mentioned locating ring circle, one end of above-mentioned magnetic core locating rod is fixed on above-mentioned locating ring outwardly-facing surface, the fixed above-mentioned magnetic core positioning disk of the other end, above-mentioned magnetic core positioning disk is located at locating ring center.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 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, In
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 locking devices of transformer framework.
The present invention is achieved through the following technical solutions.
A kind of locking device of transformer framework, comprising: locating ring, at least two positioning support bars, at least two supports
Seat, elastic mechanism, magnetic core locating rod, magnetic core positioning disk, above-mentioned locating ring are fixed on the end of bobbin, above-mentioned positioning support bar
Across above-mentioned locating ring and it is directed toward center location, above-mentioned support base is assemblied in the above-mentioned inner end for being set to support rod, above-mentioned elasticity machine
Structure is assemblied in the positioning support bar part in above-mentioned locating ring circle, and one end of above-mentioned magnetic core locating rod is fixed on above-mentioned positioning
Outwardly-facing surface, the fixed above-mentioned magnetic core positioning disk of the other end are enclosed, above-mentioned magnetic core positioning disk is located at locating ring center.
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 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, while the adjustable spring being arranged can match centainly
The depth location of range inner magnetic core.
Detailed description of the invention
Fig. 1 is the overall schematic of transformer framework of the present invention；
Fig. 2 is the locking device helical spring un-deployed configuration schematic diagram of transformer framework of the present invention；
Fig. 3 is the structural schematic diagram that the locking device helical spring of transformer framework of the present invention is unfolded；
Fig. 4 is the fixation schematic diagram of locking seat of the present invention.
Specific embodiment
The present invention will be further described in detail below based on the drawings and embodiments.
- Fig. 4 referring to Fig.1, a kind of locking device of transformer framework, including rotation circle 3-1, locking circle 3-2, at least two
Helical spring 3-3, locking seat 3-4, adjustable spring 3-5, above-mentioned locking circle 3-2 are fixed on the first end of bobbin 1-1, above-mentioned locking
The cyclic structure that 3-2 is interior sky is enclosed, above-mentioned rotation circle 3-1 setting is in above-mentioned locking circle 3-2, and above-mentioned locking circle 3-2 is towards line
Surface outside coil, which is offered, is fixed on above-mentioned rotation with the equal number of open section 3-21 of helical spring 3-3, above-mentioned helical spring 3-3
It turn-takes 3-1 outwardly-facing surface, and the end of helical spring 3-3 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, and the one end above-mentioned adjustable spring 3-5 is fixed on the end of straight line extension 3-31
The other end is fixed on above-mentioned locking seat 3-4, above-mentioned helical spring 3-3 and its straight line extension 3-31 and is housed in above-mentioned locking circle 3-
In 2, when rotating above-mentioned rotation circle 3-1, above-mentioned helical spring 3-3 is moved to above-mentioned straight line extension 3-31 when open section and relaxes
Exhibition.
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, while the adjustable spring being arranged can match centainly
The depth location of range inner magnetic core.
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 (3)
1. a kind of locking device of transformer framework characterized by comprising rotation circle, locking circle, at least two spiral bullets
Spring, locking seat, adjustable spring, the locking circle are fixed on the first end of bobbin, and the locking circle is the cyclic structure of interior sky, institute
The setting of rotation circle is stated in locking circle, the locking circle offers and the quantity such as helical spring towards the surface outside bobbin
Open section, the helical spring is fixed on rotation circle outwardly-facing surface, and the end of helical spring is that straight line extends
Section, if helical spring is unfolded, straight line extension is directed toward the center location of rotation circle, and described adjustable spring one end is fixed on straight line
The end of extension, the other end are fixed on the locking seat, and the helical spring and its straight line extension are housed in the locking
In circle, when rotate the rotation enclose when, the helical spring when being moved to open section the straight line extension unfold.
2. the locking device of transformer framework according to claim 1, which is characterized in that the locking seat is adjacent to magnetic core
End face is provided with one layer of soft layer.
3. the locking device of transformer framework according to claim 1, which is characterized in that outwardly-facing surface is enclosed in the rotation
It is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710669407.7A CN107393700B (en) | 2017-08-08 | 2017-08-08 | The locking device of transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710669407.7A CN107393700B (en) | 2017-08-08 | 2017-08-08 | The locking device of transformer framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107393700A CN107393700A (en) | 2017-11-24 |
| CN107393700B true CN107393700B (en) | 2019-11-12 |
Family
ID=60354411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710669407.7A Active CN107393700B (en) | 2017-08-08 | 2017-08-08 | The locking device of transformer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107393700B (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 CN201710669407.7A patent/CN107393700B/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 |
|---|---|
| CN107393700A (en) | 2017-11-24 |
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