CN102779629B - Drum stand and there is the magnet assembly of this drum stand - Google Patents
Drum stand and there is the magnet assembly of this drum stand Download PDFInfo
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- CN102779629B CN102779629B CN201110128925.0A CN201110128925A CN102779629B CN 102779629 B CN102779629 B CN 102779629B CN 201110128925 A CN201110128925 A CN 201110128925A CN 102779629 B CN102779629 B CN 102779629B
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- drum stand
- coiling body
- clamping part
- baffle
- coiling
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Abstract
The present invention is a kind of drum stand for a magnet assembly, comprises a coiling body, one first baffle plate and a second baffle.Coiling body is located between the first baffle plate and second baffle, and comprises a first end, a second end and a penetrating via further, and first end comprises one first clamping part, and penetrating via runs through first end and the second end.First baffle plate has one second clamping part and one first through hole, and the second clamping part of the first baffle plate is fitted and can be fastened with the first clamping part of coiling body.Second baffle has one second through hole, and second baffle system is incorporated into the second end of coiling body.
Description
Technical field
The present invention is a kind of drum stand and the magnet assembly with this drum stand, particularly can first drum stand and coiling be made respectively about one, the drum stand assembled separately more afterwards and have the magnet assembly of this drum stand.
Background technology
The magnetic core that generally traditional magnet assembly comprises a drum stand, a coil and is arranged in drum stand, and its production method be generally first by a coiling along drum stand around, the coil being wound in drum stand is formed after afterwards this coiling being anchored on drum stand, make this coil surround this magnetic core by this drum stand, thus complete required magnet assembly.
Though the production method being used in the drum stand of traditional magnetic assembly has the advantages such as structure is simple, cost of manufacture is cheap, but for needing the magnet assembly product of input larger current, because required coiling wire diameter is thicker, and when coiling is wound on drum stand, also the easy cause because of thick line footpath with larger coiling stress, causes drum stand be easily damaged or produce distortion further.Thus, not only can have an impact to the yield of magnetic product, and be no matter the distortion of drum stand or the situation such as to break, all can cause the waste of production and the lifting of cost.On the other hand, after coil winding takes shape in drum stand, mostly conventional art is to utilize the mode of some glue to be fixed on drum stand by coil, thus, if namely coiling was not closely stable on drum stand in the winding initial stage, then just can derive the problems such as the crooked or cull spill and leakage of such as coil location further in a glue stage, harmful effect can be produced to the yield of magnetic product equally.
In view of this, how reducing or to remove the coiling of thick line footpath when coiling to the coiling stress that drum stand produces, the situation such as crooked or cull spill and leakage of the coil location that may derive when simultaneously avoiding carrying out a some glue step, is an industry problem demanding prompt solution for this reason.
Summary of the invention
An object of the present invention is the magnet assembly providing a drum stand and have this drum stand, and wherein, this drum stand can distinctly make with the winding structure system arranged thereon, is assembled into required magnet assembly more afterwards.
Another object of the present invention is to provide a kind of drum stand utilizing manner to be fixed, thus, just after first a coiling can being wound a winding structure, row is sheathed on this drum stand again, to reduce in traditional winding process, because the some glue use amount of fixing needed for winding structure and number of times, and drum stand is avoided to be subject to coiling stress and to damage or be out of shape.
For reaching above-mentioned purpose, a drum stand provided by the present invention comprises a coiling body, one first baffle plate and a second baffle.Wherein, coiling body comprises a first end, a second end and a penetrating via, and penetrating via runs through first end and the second end, and first end comprises at least one first clamping part.First baffle plate comprises at least one second clamping part and one first through hole, and at least one second clamping part is fitted and can be fastened with at least one first clamping part of coiling body, and the penetrating via of the relative coiling body of the first through hole is arranged.Similarly, second baffle has one second through hole, and wherein, second baffle is incorporated into the second end of coiling body, and the second through hole is arranged corresponding to the penetrating via of coiling body.
For above-mentioned purpose, technical characteristic and advantage can be become apparent, hereafter accompanying drawing is coordinated to be described in detail with preferred embodiment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of magnet assembly of the present invention;
Fig. 2 is the schematic diagram of the first embodiment of drum stand of the present invention;
Fig. 3 is the schematic diagram after the first clamping part in Fig. 2 and the second clamping part fasten;
Fig. 4 is the schematic diagram of the second embodiment of drum stand of the present invention;
Fig. 5 a is an enforcement aspect schematic diagram of the position limiting structure in drum stand of the present invention;
Fig. 5 b is another enforcement aspect schematic diagram of the position limiting structure in drum stand of the present invention;
Fig. 6 is another enforcement aspect schematic diagram of the coiling body in drum stand of the present invention; And
Fig. 7 is another enforcement aspect schematic diagram of the magnetic core group in magnet assembly of the present invention.
[main element symbol description]
1 magnet assembly
2 drum stands
20 coiling bodies
201 first ends
202 the second ends
203 penetrating vias
204 first clamping parts
205 the 3rd clamping parts
206 first winding regions
207 second winding regions
22 first baffle plates
221 second clamping parts
222 first through holes
223 first position limiting structures
24 second baffles
242 second through holes
243 second position limiting structures
3 winding structures
31 primary coils
32 secondary coils
4 magnetic core groups
41 first magnetic cores
411 U-shaped magnetic cores
412 U-shaped magnetic cores
42 second magnetic cores
421 U-shaped magnetic cores
422 U-shaped magnetic cores
5 dividing plates
Embodiment
Please also refer to Fig. 1 and Fig. 2, a magnet assembly 1 of the present invention comprises drum stand 2, winding structure 3 and a magnetic core group 4.Wherein, winding structure 3 is arranged on the coiling body 20 that drum stand 2 has, and magnetic core group 4 part is arranged in the penetrating via 203 that drum stand 2 has, to form magnet assembly 1 of the present invention.
Specifically, the first embodiment of drum stand 2 as shown in Figure 2, it has coiling body 20,1 first baffle plate 22 and a second baffle 24.Coiling body 20 comprises a first end 201, (Fig. 2 is not shown for the second end 202 be oppositely arranged with first end 201, can with reference to figure 4), run through the penetrating via 203 of first end 201 and the second end 202, and be arranged at least one first clamping part 204 of first end 201.First baffle plate 22 comprises at least one second clamping part 221 and one first through hole 222, thus, as shown in Figure 3, at least one first clamping part 204 of coiling body 20 is suitable can in order to combine with at least one second clamping part 221 of the first baffle plate 22, thus make the first baffle plate 22 be fixed on the first end 201 of coiling body 20 separably, in addition, the penetrating via 203 that the first through hole 222 of the first baffle plate 22 corresponds to coiling body 20 is arranged.Second baffle 24 has one second through hole 242, and the penetrating via 203 that the second through hole 242 corresponds to coiling body 20 is arranged.In the present embodiment, second baffle 24 is incorporated into the second end 202 of coiling body 20 one-body moldedly.
In other words, in the first embodiment of aforesaid drum stand 2, first baffle plate 22 is combined with at least one first clamping part 204 of coiling body 20 by the second clamping part 221, thus reaches the object that the visual demand of magnet assembly 1 of the present invention easily carries out dismantling and assembling.Again, the shape of the penetrating via 203 of coiling body 20 can do different changes according to the outward appearance of magnetic core group 4, such as when magnetic core group 4 is cylindric or the outward appearance of rectangular column time, penetrating via 203 just correspondingly can have the aspect of circle or rectangle, is convenient to the accommodating magnetic core group 4 of part.
In addition, please again consult Fig. 3, its at least one first clamping part 204 disclosing coiling body 20 is an outstanding trip, and at least one second clamping part 221 of the first baffle plate 22 is the aspect of a groove structure, to reach integrating step required for the present invention, so this integrating step is not as limit, and any equivalent link reaching buckle combination all can correspondingly be replaced.
As shown in Figure 4, it is the second embodiment of drum stand 2 of the present invention.Wherein, the difference of the second embodiment and the first embodiment is: the second baffle 24 of the second embodiment can be fixed separably with coiling body 20, and the first baffle plate 22 and second baffle 24 are except the clamping part all had in order to combine with coiling body 20, more all distinctly be provided with position limiting structure, with when the first baffle plate 22 and second baffle 24 respectively with coiling body 20 in conjunction with time, reach spacing and the function of fool proof.
Specifically, the second baffle 24 of the second embodiment shown in Fig. 4 is except similar to the first embodiment, have outside the second through hole 242 all equally, more additionally be provided with at least one 4th clamping part (scheming not shown), it is an outstanding trip, at least one 4th clamping part is in order to combine with at least one 3rd clamping part 205 that coiling body 20 has, and the 3rd clamping part 205 is a groove structure.Further, at least one first clamping part (scheming not shown) being arranged at the first end 201 of coiling body 20 is also a groove structure, with the person of combining then for being arranged at least one second clamping part 221 of the first baffle plate 22.By the combination of at least one first clamping part and at least one second clamping part 221, and the combination of at least one 3rd clamping part 205 and at least one 4th clamping part, suitablely the object the first baffle plate 22 and second baffle 24 being incorporated into the two ends of coiling body 20 can be reached.
In addition, the first baffle plate 22 respectively comprises at least one first position limiting structure 223 and at least one second position limiting structure 243 further with second baffle 24.Wherein, as shown in Figure 4, the internal diameter that at least one first position limiting structure 223 and at least one second position limiting structure 243 correspond respectively to penetrating via 203 is arranged, and in the second embodiment shown in Fig. 4, at least one first position limiting structure 223 and at least one second position limiting structure 243 are preferably the aspect of a hollow cylinder, and the outer peripheral edges that this hollow cylinder has are less than the inner peripheral had with penetrating via 203.Suitable with, when coiling body 20 combines with the first baffle plate 22 and second baffle 24 respectively, the first position limiting structure 223 and the second position limiting structure 243 just can be utilized to reach spacing and the function of fool proof.In addition, in the element such as the first through hole 222, second through hole 242 and penetrating via 203 that the second embodiment indicates, because its function is all same as the first embodiment, therefore does not add in this and repeat.
It should be noted that, the position limiting structure of second embodiment of the invention, except the form had as shown in Figure 4, also can have other aspects further.As shown in Figure 5 a, at least one first position limiting structure 223 for being divided into four salient points in first through hole 222 4 corners, and corresponds to the internal diameter of penetrating via 203 as shown in Figure 4, the effect of locating during to reach fastening.Similarly, as shown in Figure 5 b, at least one first position limiting structure 223 is for being divided into two alignment pins at a pair linea angulata two ends of the first through hole 222, and preferably, two alignment pins correspond respectively to the corner end points inside the rectangle of penetrating via 203, with the effect using the alignment pin of minimum number to reach location.In other words, the quantity of at least one first position limiting structure 223 and set-up mode all can change according to the shape of actual demand and penetrating via 203, are not limited with above-mentioned enforcement aspect.In addition, the aspect had due at least one second position limiting structure 243 also all similar in appearance at least one first position limiting structure 223, therefore is not added to repeat in this.
In addition, as shown in Figure 6, magnet assembly 1 of the present invention further comprises a dividing plate 5, and it is the coiling body 20 being arranged at drum stand 2, coiling body 20 to be divided into one first winding region 206 and one second winding region 207.Now, winding structure 3 also can divide into primary coil 31 and a secondary coil 32 further, and primary coil 31 and secondary coil 32 are be arranged at the first winding region 206 and the second winding region 207 respectively.
The magnetic core group 4 that magnet assembly 1 of the present invention has also can have different aspect.As shown in Figure 1, magnetic core group 4 has one first magnetic core 41 and one second magnetic core 42, and the first magnetic core 41 and the second magnetic core 42 are all E-type magnetic core, wherein, the central portion of the first magnetic core 41 and the second magnetic core 42 is fitted and can be entered with the second through hole 242 of second baffle 24 from the first through hole 222 of the first baffle plate 22 respectively, thus is placed in the penetrating via 203 of coiling body 20.In addition, magnetic core group 4 also can be as shown in Figure 7, by a glue or other modes, two U-shaped magnetic cores 411,412 are combined into the first magnetic core 41, and after two U-shaped magnetic cores 421,422 are combined into the second magnetic core 42, by this binding end respectively after the first through hole 222 of the first baffle plate 22 is submerged in the penetrating via 203 of coiling body 20 with the second through hole 242 of second baffle 24, form magnet assembly 1 required for the present invention.
Suitable with, due to drum stand of the present invention has can the coiling body of easy removal and installation, first baffle plate and second baffle, therefore when the coiling had when winding structure has thicker wire diameter, the coiling in this thick line footpath first can be wound up as coil by user in advance, then after being sheathed on coiling body, again by aforesaid first clamping part, second clamping part, the fastening effect of the 3rd clamping part and the 4th clamping part etc., respectively by the first baffle plate 22, second baffle 24 is incorporated into first end and the second end of coiling body, thus the injury that the larger coiling stress that the coiling reducing thick line footpath has causes coiling body, and avoid further follow-up in some winding structure that the glue stage may derive location the problem such as crooked or cull spill and leakage.
The above embodiments are only used for exemplifying enforcement aspect of the present invention, and explain technical characteristic of the present invention, are not used for limiting protection category of the present invention.Anyly be familiar with this operator and the arrangement of unlabored change or isotropism can all belong to the scope that the present invention advocates, the scope of the present invention should be as the criterion with claim.
Claims (11)
1. a drum stand, is applied to a magnet assembly, and this magnet assembly comprises and to be reeled in advance the winding structure formed by a coiling, and this drum stand comprises:
One coiling body, have a first end, relative to this first end a second end, run through a penetrating via of this first end and this second end and be arranged at least one first clamping part of this first end, this winding structure is sheathed on this coiling body;
One first baffle plate, there is at least one second clamping part and one first through hole, after this winding structure is sheathed on this coiling body, this first clamping part of this coiling body can be combined with this second clamping part of this first baffle plate, make this first baffle plate be fixed on this first end of this coiling body separably, and this first through hole correspond to this penetrating via of this coiling body; And
One second baffle, has one second through hole, and this second baffle is incorporated into this second end of this coiling body, and this second through hole corresponds to this penetrating via of this coiling body.
2. drum stand as claimed in claim 1, is characterized in that, more comprise at least one first position limiting structure, be arranged at this first baffle plate.
3. drum stand as claimed in claim 2, it is characterized in that, this first position limiting structure is a hollow cylinder, and the outer peripheral edges that this hollow cylinder has are less than the inner peripheral that this penetrating via has.
4. drum stand as claimed in claim 2, it is characterized in that, this first position limiting structure is multiple salient point, and arranges along this first through hole.
5. drum stand as claimed in claim 1, it is characterized in that, this the second end of this coiling body is provided with at least one 3rd clamping part, and this second baffle has at least one 4th clamping part, this coiling body is combined with the 4th clamping part of this second baffle by the 3rd clamping part, makes this second baffle be fixed on this second end of this coiling body separably.
6. drum stand as claimed in claim 5, is characterized in that, more comprise at least one second position limiting structure, be arranged at this second baffle.
7. drum stand as claimed in claim 6, it is characterized in that, this second position limiting structure is a hollow cylinder, and the outer peripheral edges that this hollow cylinder has are less than the inner peripheral that this penetrating via has.
8. drum stand as claimed in claim 6, it is characterized in that, this second position limiting structure is multiple salient point, and arranges along this second through hole.
9. a magnet assembly, it comprises:
Drum stand as described in arbitrary in claim 1 to claim 8;
One winding structure, is arranged on this coiling body of this drum stand; And
One magnetic core group, its part is arranged in this penetrating via of this drum stand.
10. magnet assembly as claimed in claim 9, it is characterized in that, this winding structure has a primary coil and a secondary coil.
11. magnet assemblies as claimed in claim 10, it is characterized in that, more comprise a dividing plate, be arranged at this coiling body of this drum stand, so that this coiling body is divided into one first winding region and one second winding region, and this primary coil and this secondary coil are arranged at this first winding region and this second winding region respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128925.0A CN102779629B (en) | 2011-05-10 | 2011-05-10 | Drum stand and there is the magnet assembly of this drum stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128925.0A CN102779629B (en) | 2011-05-10 | 2011-05-10 | Drum stand and there is the magnet assembly of this drum stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102779629A CN102779629A (en) | 2012-11-14 |
| CN102779629B true CN102779629B (en) | 2015-08-19 |
Family
ID=47124506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110128925.0A Active CN102779629B (en) | 2011-05-10 | 2011-05-10 | Drum stand and there is the magnet assembly of this drum stand |
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| Country | Link |
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| CN (1) | CN102779629B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575627A (en) * | 2014-11-06 | 2016-05-11 | 苏州悦煌电子有限公司 | High-frequency transformer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1427427A (en) * | 2001-12-19 | 2003-07-02 | 台达电子工业股份有限公司 | Transformer winding structure |
| CN1558428A (en) * | 2004-01-14 | 2004-12-29 | 台达电子工业股份有限公司 | Voltage transformer arrangement |
| CN201358103Y (en) * | 2008-11-20 | 2009-12-09 | 方学强 | Reel for thin pieces |
| CN101604570A (en) * | 2008-06-10 | 2009-12-16 | 浙江三花股份有限公司 | Solenoid and skeleton thereof |
| CN201435297Y (en) * | 2009-06-11 | 2010-03-31 | 芜湖国睿兆伏电子股份有限公司 | Transformer coil frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000198627A (en) * | 1998-12-28 | 2000-07-18 | Toooshou Rojitekku Kk | Paper bobbin |
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2011
- 2011-05-10 CN CN201110128925.0A patent/CN102779629B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1427427A (en) * | 2001-12-19 | 2003-07-02 | 台达电子工业股份有限公司 | Transformer winding structure |
| CN1558428A (en) * | 2004-01-14 | 2004-12-29 | 台达电子工业股份有限公司 | Voltage transformer arrangement |
| CN101604570A (en) * | 2008-06-10 | 2009-12-16 | 浙江三花股份有限公司 | Solenoid and skeleton thereof |
| CN201358103Y (en) * | 2008-11-20 | 2009-12-09 | 方学强 | Reel for thin pieces |
| CN201435297Y (en) * | 2009-06-11 | 2010-03-31 | 芜湖国睿兆伏电子股份有限公司 | Transformer coil frame |
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| Publication number | Publication date |
|---|---|
| CN102779629A (en) | 2012-11-14 |
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