CN107256778A - A kind of coil former apparatus with position and lock function of transformer framework - Google Patents
A kind of coil former apparatus with position and lock function of transformer framework Download PDFInfo
- Publication number
- CN107256778A CN107256778A CN201710669056.XA CN201710669056A CN107256778A CN 107256778 A CN107256778 A CN 107256778A CN 201710669056 A CN201710669056 A CN 201710669056A CN 107256778 A CN107256778 A CN 107256778A
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- Prior art keywords
- circle
- locking
- fixed
- bobbin
- coil former
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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
- H01F27/28—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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of coil former apparatus with position and lock function of transformer framework, including coil former apparatus, positioner, locking device.The beneficial effects of the present invention are be capable of the performance of the coil former apparatus with position and lock function of comprehensive raising transformer framework.
Description
Technical field
The present invention relates to a kind of coil former apparatus with position and lock function of transformer framework, belong to the skill of transformer
Art field.
Background technology
Also known as transformer coil holder, English is referred to as Bobbin, is the agent structure 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 have it is following some：
The 1st, the space of winding is provided for the copper cash in transformer,
2nd, the magnetic core in stationary transformer.
3rd, the wire casing in skeleton for transformer production coiling when the path of line was provided.
4th, the pillar that the metal stitch in skeleton winds for the copper cash of transformer；It is connected after scolding tin with pcb board,
Transformer plays the effect of conduction when working.
5th, in skeleton salient point, concave point or chamfering, can determine placement direction or stitch order when transformer is used.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of bobbin with position and lock function of transformer framework
Device.
The present invention is achieved through the following technical solutions.
A kind of coil former apparatus with position and lock function of transformer framework, including：
Coil former apparatus, including bobbin, fixed cylinder, multiple balls, above-mentioned fixed cylinder both ends open are arranged on above-mentioned line
In coil and in the same direction therewith, above-mentioned fixed tube outer surface is provided with retainer plate of the even number perpendicular to above-mentioned fixed cylinder direction, often
Above-mentioned ball is accommodated between two retainer plates and is slidably matched therewith；
Positioner, including centring 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 is through above-mentioned centring ring and points to home position, above-mentioned support base
The above-mentioned Inner ends for being set to support bar are assemblied in, the positioning that above-mentioned elastic mechanism is assemblied in above-mentioned centring ring circle supports bar portion
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 interior empty cyclic structure, and above-mentioned rotation circle is arranged in above-mentioned locking circle, above-mentioned lock
Fixed circle offers the open section with the quantity such as helical spring towards the surface outside bobbin, and above-mentioned helical spring is fixed on above-mentioned rotation
Turn-take exterior face surface, and the end of helical spring is straight line extension, and if helical spring is unfolded, its straight line extension is pointed to
The home position of circle is rotated, above-mentioned locking seat is fixed on the end of straight line extension, above-mentioned torsional 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 extension during open section
Section is unfolded.
Further, above-mentioned bobbin inner surface setting has a plurality of groove circle perpendicular to bobbin direction, each groove
Circle and two retainer plates accommodate above-mentioned ball.
Further, above-mentioned support base is set to two cross sectional shapes, one of section push down the side of magnetic core and
Radian is matching, and another section pushes down the end face of magnetic core and is plane.
Further, above-mentioned elastic mechanism is set to recover spring, and one end of above-mentioned recovery spring is fixed on above-mentioned positioning
Circle, the other end is fixed on the Inner ends of above-mentioned support bar.
Further, above-mentioned locking seat is adjacent to the end face of magnetic core and is provided with one layer of soft layer.
Further, above-mentioned rotation circle exterior face surface is provided with handle.
Beneficial effects of the present invention：
The setting of coil former apparatus, ball enables the fixed cylinder of assembling magnetic core to keep fixed cylinder when bobbin is rocked
Stablize relatively, it is to avoid the moving produced because of the rocking for coil former apparatus with position and lock function of transformer framework,
Magnetic core is protected, while the groove circle that bobbin is set can be used for the position of fixed fixed cylinder indirectly so that structure is more simple
Easily, overall using effect is preferable；
The setting of detent mechanism, magnetic core loads after bobbin, and centring ring and support bar, the setting of elastic mechanism can make
Obtain positioning seat and be 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, magnetic core loads after bobbin, by 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 caused to be adjacent to the end face held at the beginning of magnetic core is located at bobbin, such energy
Ensure the locking of magnetic core position so that magnetic core is in stable location status.
Brief description of the drawings
Fig. 1 is the overall schematic of transformer framework of the present invention；
Fig. 2 is the diagrammatic cross-section of coil former apparatus of the present invention；
Fig. 3 is the structural representation of positioner of the present invention；
Fig. 4 is the side schematic view of positioner of the present invention；
Fig. 5 is locking device helical spring un-deployed configuration schematic diagram of the present invention；
Fig. 6 is the structural representation that locking device helical spring of the present invention deploys.
Embodiment
The present invention is described in further detail below according to drawings and examples.
Reference picture 1- Fig. 6, a kind of coil former apparatus with position and lock function of transformer framework, including coil are rack-mounted
Put, positioner, locking device.
Coil former apparatus, including bobbin 1-1, fixed cylinder 1-2, multiple ball 1-3, above-mentioned fixed cylinder 1-2 both ends opens,
It is arranged in above-mentioned bobbin 1-1 and in the same direction therewith, above-mentioned fixed cylinder 1-2 outer surfaces are provided with even number perpendicular to above-mentioned fixation
Above-mentioned ball 1-3 is accommodated between the retainer plate 1-4 in cylinder direction, each two retainer plate 1-4 and is slidably matched therewith..
Above-mentioned bobbin 1-1 inner surface settings have a plurality of groove circle 1-5 perpendicular to bobbin 1-1 directions, each groove
1-5 and two retainer plate 1-4 of circle accommodates above-mentioned ball 1-3.
The setting of coil former apparatus, ball enables the fixed cylinder of assembling magnetic core to keep fixed cylinder when bobbin is rocked
Stablize relatively, it is to avoid the moving produced because of the rocking for coil former apparatus with position and lock function of transformer framework,
Magnetic core is protected, while the groove circle that bobbin is set can be used for the position of fixed fixed cylinder indirectly so that structure is more simple
Easily, overall using effect is preferable.
Positioner, including centring 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 centring ring 2-1 are fixed on bobbin 1-1 end, and above-mentioned positioning support bar 2-2 passes through above-mentioned centring ring 2-1 simultaneously
Home position is pointed to, above-mentioned support base 2-3 is assemblied in the above-mentioned Inner ends for being set to support bar 2-2, and above-mentioned elastic mechanism 2-4 is assemblied in
Positioning support bar 2-2 parts in above-mentioned centring ring 2-1 circles.
Above-mentioned support base 2-3 is set to two cross sectional shapes, one of section push down the side of magnetic core and radian with
Matching, the end face of magnetic core is pushed down and for plane in another section.
Above-mentioned elastic mechanism 2-4 is set to recover spring, and one end of above-mentioned recovery spring is fixed on above-mentioned centring ring 2-1,
The other end is fixed on above-mentioned support bar 2-2 Inner ends.
The setting of detent mechanism, magnetic core loads after bobbin, and centring ring and support bar, the setting of elastic mechanism can make
Obtain positioning seat and be 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 above-mentioned bobbin 1-1 first end, and above-mentioned locking circle 3-2 is interior empty cyclic structure, above-mentioned rotation circle 3-1
It is arranged in above-mentioned locking circle 3-2, above-mentioned locking circle 3-2 offers several with helical spring 3-3 etc. 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 exterior face surfaces, and helical spring 3-3
End is straight line extension 3-31, if helical spring is unfolded, and its straight line extension 3-31 points to the home position of rotation circle, above-mentioned
Locking seat 3-4 is fixed on straight line extension 3-31 end, and above-mentioned torsional spring 3-3 and its straight line extension 3-31 is housed in
State 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 extension during open section
Section 3-31 is to unfold.
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 exterior face surfaces are provided with handle 3-11.
The setting of locking device, magnetic core loads after bobbin, by 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 caused to be adjacent to the end face held at the beginning of magnetic core is located at bobbin, 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 art
Personage can understand present invention and be carried out, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all cover within the scope of the present invention.
Claims (6)
1. a kind of coil former apparatus with position and lock function of transformer framework, it is characterised in that including：
Coil former apparatus, including bobbin, fixed cylinder, multiple balls, the fixed cylinder both ends open are arranged on the bobbin
Interior and in the same direction therewith, the fixed tube outer surface is provided with retainer plate of the even number perpendicular to the fixed cylinder direction, each two
The ball is accommodated between retainer plate and is slidably matched therewith；
Positioner, including centring ring, at least two positioning support bars, at least two support bases, elastic mechanism, the centring ring
The end of bobbin is fixed on, the positioning support bar is through the centring ring and points to home position, the support base assembling
At the Inner ends for being set to support bar, the positioning that the elastic mechanism is assemblied in centring ring circle supports bar part；
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 is interior empty cyclic structure, and the rotation circle is arranged in the locking circle, the locking circle
Surface outside towards bobbin offers the open section with the quantity such as helical spring, and the helical spring is fixed on the rotation circle
Exterior face surface, and the end of helical spring is straight line extension, and if helical spring is unfolded, its straight line extension points to rotation
The home position of circle, the locking seat is fixed on the end of straight line extension, and torsional spring and its straight line extension is housed
In the locking circle, when rotating the rotation circle, the helical spring is moved to during open section the straight line extension i.e.
Unfold.
2. the coil former apparatus with position and lock function of transformer framework according to claim 1, it is characterised in that
The bobbin inner surface setting has a plurality of groove circle perpendicular to bobbin direction, and each groove circle and two retainer plates are accommodated
The ball.
3. the coil former apparatus with position and lock function of transformer framework according to claim 1, it is characterised in that
The support base is set to two cross sectional shapes, and the side of magnetic core is pushed down in one of section and radian is matching, another
Push down the end face of magnetic core and be plane in individual section.
4. the coil former apparatus with position and lock function of transformer framework according to claim 1, it is characterised in that
The elastic mechanism is set to recover spring, and one end of the recovery spring is fixed on the centring ring, and the other end is fixed on institute
State the Inner ends of support bar.
5. the coil former apparatus with position and lock function of transformer framework according to claim 1, it is characterised in that
The end face that the locking seat is adjacent to magnetic core is provided with one layer of soft layer.
6. the coil former apparatus with position and lock function of transformer framework according to claim 1, it is characterised in that
The rotation circle exterior face surface is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710669056.XA CN107256778B (en) | 2017-08-08 | 2017-08-08 | A kind of coil former apparatus with position and lock function of transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710669056.XA CN107256778B (en) | 2017-08-08 | 2017-08-08 | A kind of coil former apparatus with position and lock function of transformer framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107256778A true CN107256778A (en) | 2017-10-17 |
| CN107256778B CN107256778B (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710669056.XA Active CN107256778B (en) | 2017-08-08 | 2017-08-08 | A kind of coil former apparatus with position and lock function of transformer framework |
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| Country | Link |
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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 CN201710669056.XA patent/CN107256778B/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 |
|---|---|
| CN107256778B (en) | 2019-08-20 |
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