CN205303102U - Reactor based on hollow solenoid - Google Patents
Reactor based on hollow solenoid Download PDFInfo
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- CN205303102U CN205303102U CN201521139276.4U CN201521139276U CN205303102U CN 205303102 U CN205303102 U CN 205303102U CN 201521139276 U CN201521139276 U CN 201521139276U CN 205303102 U CN205303102 U CN 205303102U
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- iron core
- tubular wire
- core cake
- wire bag
- reactor based
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Abstract
The utility model relates to a reactor based on hollow solenoid, including hollow solenoid and iron core cake, the tubular wire canning connects on the iron core cake, just hollow solenoid with leave annular gap between the iron core cake center on in the annular gap iron core cake outward appearance sets up a plurality of I -shaped stays all around, hollow solenoid sets up through the fastening of a plurality of I -shaped stays with the iron core cake. The utility model discloses a reactor based on hollow solenoid, simple structure, processing is convenient, and the iron core cake warp the scheduling problem when having avoided the coiling of band iron core cake, has reduced artificial intensity of labour, especially to those heavier iron core cakes, has avoided the danger among the handling. In addition, through the I -shaped stay has been guaranteed the insulation distance of hollow solenoid and iron core cake to air duct between the adjacent I -shaped stay is favorable to the heat dissipation, has solved the problem that hollow solenoid and iron core cake generate heat.
Description
Technical field
This utility model relates to applied power electronics field, particularly relates to a kind of reactor based on tubular wire bag.
Background technology
During current reactor coiling line bag, it is generally adopted two schemes:
Scheme one: ribbon core cake coiling together, this mode has following distinct disadvantage: manufactures iron core cake and need to consume a large amount of bonded adhesives, adds cost; The iron core cake manufacturing cycle is long, and need to take a large amount of tool fixture, increases the manufacturing time of product, it is difficult to realize high-volume volume production; During ribbon core cake coiling, both sides chuck revolution is asynchronous causes that iron core cake deforms, and adds unreliability and the unpredictability of product; Iron core cake weight is big, and ribbon core cake coiling will in iron core cake clamping to coil winding machine, and difficulty of processing is big, and upper and lower clamping adds staff labor intensity.
Scheme two: with coiling core rod coiling, the mode wrapping up iron core with insulating paper insulate, this mode is relative to mode and slightly improves, but also there is following open defect: with tradition coiling core rod coiling, iron core column distance winding is too near, only by the insulating paper insulation outside iron core column, jump a queue between insulating paper and winding to fix winding insulation board, it is easily caused insulating paper breakage, thus affecting insulation effect, increase product risks, jump a queue iron core after insulation board with not having gap between winding, affect radiating effect, easily generate heat between winding and iron core column, lower properties of product.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of reactor based on tubular wire bag.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of reactor based on tubular wire bag, including tubular wire bag and iron core cake, described tubular wire jacket is connected on described iron core cake, and leave annular gap between described tubular wire bag and described iron core cake, arranging multiple I-shaped stay around described iron core cake appearance surrounding in described annular gap, described tubular wire bag is arranged by the fastening of multiple I-shaped stays with iron core cake.
The beneficial effects of the utility model are: a kind of reactor based on tubular wire bag of the present utility model, simple in construction, easy to process, avoid the problem such as iron core cake deformation during ribbon core cake coiling, reduce artificial labor intensity, especially for the iron core cake that those are heavier, it is to avoid the danger in handling process. It addition, be ensure that the insulation distance of described tubular wire bag and iron core cake by described I-shaped stay, and the air duct between adjacent I-shaped stay is conducive to heat radiation, solves tubular wire bag and the problem of iron core cake heating.
On the basis of technique scheme, this utility model can also do following improvement:
Further: described tubular wire bag includes coil body and connects row, described connection row is vertically welded on described coil body side.
Above-mentioned further scheme provides the benefit that: by the way can conveniently on outside winding former core around referring to described coil body, facilitate simultaneously and described connect row and be connected setting with external circuit.
Further: described coil body includes insulating barrier and the winding layers of stacking interlaced with each other, and the outermost layer of described coil body is insulating barrier, described insulating barrier is insulating paper, and described winding layers is copper strips or aluminium strip.
Above-mentioned further scheme provides the benefit that: can ensure that the insulating properties between winding layers described in adjacent two layers by the way, and described winding layers selects copper strips or aluminium strip electric conductivity better, and resistance is less, generates heat relatively small.
Further: described coil body by submitting wrong winding insulating barrier and winding layers formation at the coiling core rod of cuboid, and the thickness sum of the width that width is described iron core cake of described coil body inside cuboid through hole and described I-shaped stay, the height that height is described iron core cake of the internal cuboid through hole of described coil body and the thickness sum of described I-shaped stay, the length of the internal cuboid through hole of described coil body is more than the length of described iron core cake.
Above-mentioned further scheme provides the benefit that: make described I-shaped stay described coil body and described iron core cake be fastened completely by the way, do not have and loosen or deform and affect its heart infarction, enhance the stability of whole reactor, extend its service life, also enhance the insulating properties between described coil body and described iron core cake simultaneously.
Further: described iron core cake includes two securing members and plurality of core plates, and described in multi-disc, lamination stacked side is between two described securing members, and every described lamination is all mutually perpendicular to two described securing members.
Above-mentioned further scheme provides the benefit that: can lamination fastening described in multi-disc be arranged by described securing member, strengthen structural integrity and the stability of whole iron core cake, conveniently in real process, described iron core cake is fixed in the through hole of described tubular wire bag.
Further: the thickness of described I-shaped stay is 8-15mm.
Above-mentioned further scheme provides the benefit that: by adjusting the thickness of described I-shaped stay, can ensure that the insulation distance between described iron core cake and described tubular wire bag, strengthen insulating properties therebetween, can be dispelled the heat by the air duct between described I-shaped stay simultaneously, solve the problem of heating between winding and iron core column.
Further: the thickness of described I-shaped stay is 10mm.
Further: described I-shaped stay is epoxy resin or TPO material.
Above-mentioned further scheme provides the benefit that: epoxy resin or TPO are isolation material, and there is the intensity added, stable supporting role can be played between described iron core cake and described tubular wire bag, and described epoxy resin or TPO all can bear certain high temperature, even if also can present reasonable heat stability when heat dispersal situations is bad.
Further: multiple described I-shaped stays are arranged in described annular gap according to the wide high proportion of described annular gap.
Above-mentioned further scheme provides the benefit that: by the way can so that annular gap Homogeneouslly-radiating between described iron core cake and described tubular wire bag so that the radiating effect of whole reactor is better, extends the service life of whole reactor.
Accompanying drawing explanation
Fig. 1 is a kind of reactor schematic diagram based on tubular wire bag of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, tubular wire bag, 2, iron core cake, 3, I-shaped stay, 4, coil body, 5, connect row, 6, insulating barrier, 7, winding layers, 8, securing member.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of reactor schematic diagram based on tubular wire bag, including tubular wire bag 1 and iron core cake 2, described tubular wire bag 1 is socketed on described iron core cake 2, and leave annular gap between described tubular wire bag 1 and described iron core cake 2, arranging multiple I-shaped stay 3 around described iron core cake 2 appearance surrounding in described annular gap, described tubular wire bag 1 is arranged by the fastening of multiple I-shaped stays 3 with iron core cake 2.
In the present embodiment, described tubular wire bag 1 includes coil body 4 and connects row 5, and described connection row 5 is vertically welded on described coil body 4 side. By the way can conveniently on outside winding former core around referring to described coil body 4, facilitate simultaneously and described connect row 5 and be connected setting with external circuit.
Further: described coil body 4 includes insulating barrier 6 and the winding layers 7 of stacking interlaced with each other, and the outermost layer of described coil body 4 is insulating barrier 6. Can ensure that the insulating properties between winding layers 7 described in adjacent two layers by the way, and described coil body 4 and exterior insulation can be played by outermost insulating barrier 6, it is prevented that external disturbance.
Preferably, described insulating barrier 6 is insulating paper, and described winding layers 7 is copper strips or aluminium strip. Described winding layers 7 selects copper strips or aluminium strip electric conductivity better, and resistance is less, generates heat relatively small.
In the present embodiment, described coil body 4 wrong is wound around insulating barrier 6 and winding layers 7 is formed by submitting at the coiling core rod of cuboid, and the thickness sum of the width that width is described iron core cake 2 of described coil body 4 inside cuboid through hole and described I-shaped stay 3, the height that height is described iron core cake 2 of the internal cuboid through hole of described coil body 4 and the thickness sum of described I-shaped stay 3, the length of the internal cuboid through hole of described coil body 4 is more than the length of described iron core cake 2. Described I-shaped stay 3 is made described coil body 4 to be fastened completely with described iron core cake 2 by the way, do not have and loosen or deform and affect its heart infarction, enhance the stability of whole reactor, extend its service life, also enhance the insulating properties between described coil body 4 and described iron core cake 2 simultaneously.
In the present embodiment, described iron core cake 2 includes two securing members 8 and plurality of core plates, and lamination stacked side described in multi-disc is between two described securing members 8, and every described lamination is all mutually perpendicular to two described securing members 8. Lamination fastening described in multi-disc can be arranged by described securing member 8, strengthen structural integrity and the stability of whole iron core cake 2, conveniently in real process, described iron core cake 2 is fixed in the through hole of described tubular wire bag 1.
Preferably, the thickness of described I-shaped stay 3 is 8-15mm. By adjusting the thickness of described I-shaped stay 3, can ensure that the insulation distance between described iron core cake 2 and described tubular wire bag 1, strengthen insulating properties therebetween, can be dispelled the heat by the air duct between described I-shaped stay 3 simultaneously, solve the problem of heating between winding and iron core column.
Preferably, the thickness of described I-shaped stay 3 is 10mm.
Preferably, described I-shaped stay 3 is epoxy resin or TPO material. Epoxy resin or TPO are isolation material, and there is the intensity added, stable supporting role can be played between described iron core cake 2 and described tubular wire bag 1, and described epoxy resin or TPO all can bear certain high temperature, even if also can present reasonable heat stability when heat dispersal situations is bad.
Preferably, multiple described I-shaped stays 3 are arranged in described annular gap according to the wide high proportion of described annular gap, and namely the surrounding of described iron core cake 2 is arranged with the fastening of described coil body 4 each through described I-shaped stay 3. By the way can so that annular gap Homogeneouslly-radiating between described iron core cake 2 and described tubular wire bag 1 so that the radiating effect of whole reactor is better, extends the service life of whole reactor. Here, described annular gap every at least provided with two described I-shaped stays 3, with ensure described iron core cake 2 often while obtaining stable support.
A kind of reactor based on tubular wire bag of the present utility model, simple in construction, easy to process, avoid the problem such as iron core cake deformation during ribbon core cake coiling, reduce artificial labor intensity, especially for the iron core cake that those are heavier, it is to avoid the danger in handling process. It addition, be ensure that the insulation distance of described tubular wire bag and iron core cake by described I-shaped stay, and the air duct between adjacent I-shaped stay is conducive to heat radiation, solves tubular wire bag and the problem of iron core cake heating.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. the reactor based on tubular wire bag, it is characterized in that: include tubular wire bag (1) and iron core cake (2), described tubular wire bag (1) is socketed on described iron core cake (2), and leave annular gap between described tubular wire bag (1) and described iron core cake (2), arranging multiple I-shaped stay (3) around described iron core cake (2) appearance surrounding in described annular gap, described tubular wire bag (1) is arranged by the fastening of multiple I-shaped stays (3) with iron core cake (2).
2. a kind of reactor based on tubular wire bag according to claim 1, it is characterized in that: described tubular wire bag (1) includes coil body (4) and connects row (5), and described connection row (5) is vertically welded on described coil body (4) side.
3. a kind of reactor based on tubular wire bag according to claim 2, it is characterized in that: described coil body (4) includes insulating barrier (6) and the winding layers (7) of stacking interlaced with each other, and the outermost layer of described coil body (4) is insulating barrier (6).
4. a kind of reactor based on tubular wire bag according to claim 3, it is characterised in that: described insulating barrier (6) is insulating paper, and described winding layers (7) is copper strips or aluminium strip.
5. a kind of reactor based on tubular wire bag according to claim 3, it is characterized in that: described coil body (4) by submitting wrong winding insulating barrier (6) and winding layers (7) formation at the coiling core rod of cuboid, and the thickness sum of the width that width is described iron core cake (2) of described coil body (4) inside cuboid through hole and described I-shaped stay (3), the height that height is described iron core cake (2) of the internal cuboid through hole of described coil body (4) and the thickness sum of described I-shaped stay (3), the length of the internal cuboid through hole of described coil body (4) is more than the length of described iron core cake (2).
6. a kind of reactor based on tubular wire bag according to claim 1, it is characterized in that: described iron core cake (2) includes two securing members (8) and plurality of core plates, lamination stacked side described in multi-disc is between two described securing members (8), and every described lamination is all mutually perpendicular to two described securing members (8).
7. a kind of reactor based on tubular wire bag according to claim 1, it is characterised in that: the thickness of described I-shaped stay (3) is 8-15mm.
8. a kind of reactor based on tubular wire bag according to claim 7, it is characterised in that: the thickness of described I-shaped stay (3) is 10mm.
9. a kind of reactor based on tubular wire bag according to claim 7, it is characterised in that: described I-shaped stay (3) is epoxy resin or TPO material.
10. a kind of reactor based on tubular wire bag according to any one of claim 1 to 9, it is characterised in that: multiple described I-shaped stays (3) are arranged in described annular gap according to the wide high proportion of described annular gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139276.4U CN205303102U (en) | 2015-12-31 | 2015-12-31 | Reactor based on hollow solenoid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139276.4U CN205303102U (en) | 2015-12-31 | 2015-12-31 | Reactor based on hollow solenoid |
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| Publication Number | Publication Date |
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| CN205303102U true CN205303102U (en) | 2016-06-08 |
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| CN201521139276.4U Active CN205303102U (en) | 2015-12-31 | 2015-12-31 | Reactor based on hollow solenoid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428005A (en) * | 2015-12-31 | 2016-03-23 | 合康变频科技（武汉）有限公司 | Electric reactor based on hollow wire wrap and manufacturing method of electric reactor |
| CN113130180A (en) * | 2021-03-18 | 2021-07-16 | 上海波亮电器制造有限公司 | Reactor iron core structure, manufacturing equipment and manufacturing method thereof |
-
2015
- 2015-12-31 CN CN201521139276.4U patent/CN205303102U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428005A (en) * | 2015-12-31 | 2016-03-23 | 合康变频科技（武汉）有限公司 | Electric reactor based on hollow wire wrap and manufacturing method of electric reactor |
| CN113130180A (en) * | 2021-03-18 | 2021-07-16 | 上海波亮电器制造有限公司 | Reactor iron core structure, manufacturing equipment and manufacturing method thereof |
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