CN204857397U - Reactor iron core - Google Patents
Reactor iron core Download PDFInfo
- Publication number
- CN204857397U CN204857397U CN201520521871.8U CN201520521871U CN204857397U CN 204857397 U CN204857397 U CN 204857397U CN 201520521871 U CN201520521871 U CN 201520521871U CN 204857397 U CN204857397 U CN 204857397U
- Authority
- CN
- China
- Prior art keywords
- silicon steel
- steel sheet
- holder
- blade
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a reactor iron core, including a plurality of blade of silicon steels and fixing base, blade of silicon steel upper punch has through -hole, a plurality of the blade of silicon steel overlaps formation blade of silicon steel subassembly, the fixing base setting just is provided with the connecting hole that is linked together with the through -hole on it in the side that blade of silicon steel subassembly is relative, and the mounting is worn to establish connecting hole and through -hole with realize the fixing base to the locking of blade of silicon steel subassembly be provided with a plurality of equidistant gaskets between blade of silicon steel subassembly and the fixing base blade of silicon steel subassembly upper end just is located and is provided with the locking board between the two adjacent gaskets, the both ends of locking board are fixed respectively on the fixing base of both sides, the utility model discloses a locking board has carried out secondary locking on the basis of mounting locking, the fastening is made good use of, is provided with the gasket between fixing base and blade of silicon steel subassembly, has reduced vibration and noise effectively.
Description
Technical field
The utility model relates to reactor technical field, particularly relates to a kind of core of reactor.
Background technology
Reactor has a wide range of applications in electric power system as the important reactive-load compensation equipment of one, wherein iron-core reactor and the like product such as air core reactor, oil-immersed electric reactor have obvious advantage, such as leakage field is few, loss is low, it is little to take up room, noise is low, moistureproof, fire-retardant, easy care etc.But iron-core reactor is with the same problem that all there is the aspect such as noise, temperature rise of other power equipments.
The noise of reactor is the important indicator judging reactor performance, it reflects reactor and produces and assembly quality, have influence on the useful life of reactor.The noise of reactor is mainly derived from mechanical oscillation unshakable in one's determination and coil electromagnetism noise.The iron core of reactor is formed by stacking by the plate of some high permeability materials, when making iron core, if fastening force will produce between sheet loosening not between plate, noise occurring, affects life-span and the safe operation of product.
Prior art is for the preparation of iron core, and many employings are by the panel outer peripheral colligation after leaching fat without latitude band, and plate is combined, and it is loaded down with trivial details that this manufacture method exists operation, and preparation efficiency is low, high in cost of production shortcoming.
Utility model content
The utility model provides a kind of core of reactor, and its object is to provides a kind of fastening effect good, the core of reactor that noise is little.
For reaching this object, the utility model by the following technical solutions:
The utility model provides a kind of core of reactor, comprise some silicon steel sheets and holder, described silicon steel sheet upper punch has through hole, silicon steel sheet described in several overlaps to form silicon steel sheet assembly, described holder is arranged on the relative side of silicon steel sheet assembly and is provided with the connecting hole be connected with through hole, fixture wears described connecting hole and through hole to realize the locking of holder to silicon steel sheet assembly, some equally spaced pads are provided with between described silicon steel sheet assembly and holder, between adjacent two pads, latch is provided with in described silicon steel sheet assembly upper end, the two ends of described latch are separately fixed on the holder of both sides.
Further technical scheme is, described holder is angle steel, one plate face by being located at silicon steel sheet assembly one side, another plate face and silicon steel sheet assembly upper end contour.
Further technical scheme is, the spacing between the width of described latch and adjacent two pads is wide.
Further technical scheme is, described fixture is bolt, and described latch is bolted on holder.
Further technical scheme is, described pad is insulating heat-conductive pad.
The beneficial effects of the utility model are:
Latch of the present utility model has carried out secondary locking on the basis that fixture is locked, and fastening effect is good, is provided with pad, efficiently reduces vibration & noise between holder and silicon steel sheet assembly.
Accompanying drawing explanation
The structural representation of the core of reactor that Fig. 1 provides for the utility model;
The structural representation of the silicon steel sheet that Fig. 2 provides for the utility model;
The structural representation of holder of Fig. 3 for providing for the utility model.
In figure:
1, silicon steel sheet; 2, holder; 3, through hole; 4, silicon steel sheet assembly; 5, connecting hole; 6, fixture; 7, pad; 8, latch.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
Present embodiments provide the utility model and provide a kind of core of reactor, as depicted in figs. 1 and 2, it comprises some silicon steel sheets 1 and holder 2, described in several, silicon steel sheet 1 overlaps to form silicon steel sheet assembly 4, described silicon steel sheet 1 upper punch has the connecting hole 5 holder 2 described in through hole 3 being provided with and being connected with through hole 3, two described holders 2 are arranged on the relative side of silicon steel sheet assembly 4 to realize the locking of holder 2 pairs of silicon steel sheet assemblies 4 by fixture 6, some equally spaced pads 7 are also provided with between described silicon steel sheet assembly 4 and holder 2, preferably, described pad 7 is insulating heat-conductive pad, described pad 7 is for reducing vibration and the noise of core of reactor.Between adjacent two pads 7, be provided with latch 8 in described silicon steel sheet assembly 4 upper end, the two ends of described latch 8 are separately fixed on the holder 2 of both sides.
Preferably, as shown in Figure 3, described holder 2 is angle steel, one plate face, and can be called the first plate face by being located at silicon steel sheet assembly 4 one side, described connecting hole 5 is arranged on the first plate face; Another plate face, the second plate face can be called and silicon steel sheet assembly 4 upper surface contour, described latch 8 two ends are fixedly installed on the second plate face, because the upper surface of the second plate face and silicon steel sheet assembly 4 is contour, described latch 8 lower surface, against the upper surface of silicon steel sheet 1, effectively prevent arbitrary silicon steel sheet 1 bob of silicon steel sheet assembly 4, and prevents silicon steel sheet assembly 4 loose, secondary locking has been carried out on the basis that fixture 6 is locked, and fastening effect is good.
In the present embodiment, as shown in Figure 1, described through hole 3 and connecting hole 5 array are provided with three, and namely described fixture 6 is provided with three, and these three described fixtures 6 corresponding 6 pads 7 respectively, for preventing pad 7 play, above-mentioned 6 pads 7 are located on fixture 6.
Described pad 7 upper end is higher than described second plate face and silicon steel sheet 1 upper surface, and described latch 8 is arranged between adjacent two pads 7, and spacing between the width of described latch 8 and adjacent two pads 7 is wide.Because pad 7 both sides are against latch 8, can effectively prevent the pad 7 for wearing securing member from play occurring.
Preferably, described fixture 6 is bolt, and described latch 8 is bolted on holder 2.
The present embodiment also discloses a kind of preparation method of core of reactor as described above: comprise the steps:
Step 1: cutting silicon steel sheet 1 also rushes through hole 3, adopts shaping jig to be clamped by silicon steel sheet 1 and forms silicon steel sheet assembly 4;
Step 2: silicon steel sheet assembly 4 is carried out leaching fat curing molding operation and form iron core just base;
Step 3: be equidistantly bonded in by pad 7 on holder 2, is fixed on a holder 2 by one end of latch 8;
Step 4: successively holder 2, silicon steel sheet assembly 4, holder 2 are arranged on the fixture 6 and two ends of the part 6 that is locked;
Step 5: the other end of latch 8 is locked on another holder 2.
Preparation method's preparation section of core of reactor described above is simple, and cost is low.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection range by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection range of the present utility model.
Claims (5)
1. a core of reactor, it is characterized in that: comprise some silicon steel sheets (1) and holder (2), described silicon steel sheet upper punch has through hole (3), silicon steel sheet described in several overlaps to form silicon steel sheet assembly (4), described holder (2) to be arranged on the relative side of silicon steel sheet assembly (4) and to be provided with the connecting hole (5) be connected with through hole (3), fixture (6) wears described connecting hole (5) and through hole (3) to realize holder (2) to the locking of silicon steel sheet assembly (4), some equally spaced pads (7) are provided with between described silicon steel sheet assembly (4) and holder (2), be positioned between adjacent two pads (7) be provided with latch (8) in described silicon steel sheet assembly (4) upper end, the two ends of described latch (8) are separately fixed on the holder (2) of both sides.
2. core of reactor according to claim 1, is characterized in that: described holder (2) is angle steel, one plate face by being located at silicon steel sheet assembly (4) side, another plate face and silicon steel sheet assembly (4) upper end contour.
3. core of reactor according to claim 2, is characterized in that: the spacing between the width of described latch (8) and adjacent two pads (7) is wide.
4. core of reactor according to claim 1, is characterized in that: described fixture (6) is bolt, and described latch (8) is bolted on holder (2).
5. core of reactor according to claim 1, is characterized in that: described pad (7) is insulating heat-conductive pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521871.8U CN204857397U (en) | 2015-07-17 | 2015-07-17 | Reactor iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521871.8U CN204857397U (en) | 2015-07-17 | 2015-07-17 | Reactor iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857397U true CN204857397U (en) | 2015-12-09 |
Family
ID=54747924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521871.8U Expired - Fee Related CN204857397U (en) | 2015-07-17 | 2015-07-17 | Reactor iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161260A (en) * | 2015-07-17 | 2015-12-16 | 江苏雷特电机股份有限公司 | Reactor core and manufacturing method thereof |
-
2015
- 2015-07-17 CN CN201520521871.8U patent/CN204857397U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161260A (en) * | 2015-07-17 | 2015-12-16 | 江苏雷特电机股份有限公司 | Reactor core and manufacturing method thereof |
| CN105161260B (en) * | 2015-07-17 | 2017-12-12 | 江苏雷特电机股份有限公司 | A kind of core of reactor and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20170717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |