CN204946689U - The flexible positioning piece of insulating cylinder in a kind of reactor - Google Patents
The flexible positioning piece of insulating cylinder in a kind of reactor Download PDFInfo
- Publication number
- CN204946689U CN204946689U CN201520636700.XU CN201520636700U CN204946689U CN 204946689 U CN204946689 U CN 204946689U CN 201520636700 U CN201520636700 U CN 201520636700U CN 204946689 U CN204946689 U CN 204946689U
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- CN
- China
- Prior art keywords
- keeper
- insulating cylinder
- reactor
- evener
- positioning piece
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Abstract
The utility model discloses the flexible positioning piece of insulating cylinder in a kind of reactor, comprising: groove, its straight line is opened in described keeper upper face center; Several through holes, it vertically runs through the upper and lower two ends of described keeper, and through hole described in several is opened in the two ends of described groove symmetrically; Wherein, described keeper is the soil block cloddy with certain taper, the upper surface of described keeper is greater than lower surface, described keeper is set to arc sections at the two ends in described groove length direction, described keeper is set to evener at the two ends in described recess width direction, described evener be inverted trapezoidal plane, the upper base edge lengths of described evener is less than described groove length.The utility model provides the novel location and fixed structure that a kind of manufacture craft is simple, with low cost, properties of product are superior, solves stay and chooses the technical problems such as inconvenient.
Description
Technical field
The utility model belongs to high-voltage electrical equipment technical field, particularly the flexible positioning piece of insulating cylinder in a kind of reactor.
Background technology
To dry-type transformer or reactor, coil or insulating cylinder, between iron core, between coil and insulating cylinder, between coil and coil, all need location and fixture.Location conventional at present and fixed structure adopt hard stay stretching structure from top to bottom, as shown in Figure 1, is inserted in the gap between coil 1 and insulating cylinder 2 by hard stay 3.
The shortcoming of this hard stay stretching structure is:
, always there is certain deviation, therefore be difficult to choose suitable stay thickness in 1, the processing dimension of above-mentioned each parts, some positions can be very tight, time too tight, hard stay can be caused to support not go down, even also can damage coil; Some positions but can be very loose, too during pine, can cause that hard stay drops, displacement or can cause resonance and noise phenomenon because local exists gap.
2, because the above-mentioned spacing of different product and product height all can be different, so have the stay specification of a lot of thickness and height, choose suitable stay and bother very much, cause taking a lot of work, taking material and poor effect.
Utility model content
For above-mentioned technical problem, the utility model discloses the flexible positioning piece of insulating cylinder in a kind of reactor, can be dry-type transformer or reactor, provide a kind of manufacture craft is simple, with low cost, properties of product are superior novel location and fixed structure, solve stay and choose the technical problems such as inconvenient.
In order to realize according to the purpose of this utility model, provide the flexible positioning piece of insulating cylinder in a kind of reactor, comprising:
Groove, its straight line is opened in described keeper upper face center;
Several through holes, it vertically runs through the upper and lower two ends of described keeper, and through hole described in several is opened in the two ends of described groove symmetrically;
Wherein, described keeper is the soil block cloddy with certain taper, the upper surface of described keeper is greater than lower surface, described keeper is set to arc sections at the two ends in described groove length direction, described keeper is set to evener at the two ends in described recess width direction, described evener be inverted trapezoidal plane, the upper base edge lengths of described evener is less than described groove length.
Preferably, the degree of depth of described groove is 1/3rd of described keeper height.
Preferably, described keeper is made up of rubber silicon materials.
Preferably, the evener of described keeper is supported on the side of described insulating cylinder.
Preferably, described through hole is toroidal through hole, and the diameter of described through hole is less than the width of described groove.。
The utility model at least comprises following beneficial effect:
1, can guarantee that accurate location between insulating cylinder, coil, iron core is with fixing, keeper itself can not produce noise and also have certain sound-absorbing effect, also can not damage above-mentioned each parts during operation;
2, save material, easy and simple to handle, the production efficiency that improve reactor product is high;
3, the versatility of keeper material is high, effectively can reduce stock, be conducive to production management, and the cost of locating rack is low simultaneously, decreases production cost.
Part is embodied by explanation below by other advantage of the present utility model, target and feature, part also will by research and practice of the present utility model by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is location and the fixed structure generalized section of customary insulation cylinder, coil in prior art;
Fig. 2 is the generalized section of the flexible positioning piece of insulating cylinder in the utility model reactor;
Fig. 3 is the perspective view of described keeper;
Fig. 4 is the plan structure schematic diagram of described keeper;
Cross-sectional view when Fig. 5 is described keeper nature extended configuration;
Fig. 6 is the cross-sectional view after described keeper is assembled to the compression after in reactor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
As shown in figures 2-6 be a kind of way of realization of flexible positioning piece according to insulating cylinder in reactor of the present utility model, comprising:
The perspective view of keeper of the present utility model as shown in Figure 3, keeper 4 is made up of rubber silicon materials, because silastic material goods are high temperature resistant and have certain elasticity, can position effectively between fixed coil and insulating cylinder.Described keeper 4 is the soil block cloddy with certain taper, the upper surface of described keeper 4 is greater than lower surface, so that keeper 4 one slightly large one slightly little, keeper 4 is facilitated to be inserted into target location, the stub end of keeper 4 offers a groove 42, groove 42 straight line is opened in described keeper upper face center, for increasing elasticity and the compression distance of keeper 4;
Several through holes 41, it vertically runs through described keeper about 4 two ends, as shown in Figure 5, through hole 41 described in several is opened in the two ends of described groove 42 symmetrically, as shown in Figure 4, through hole 41 is for increasing the elasticity of keeper 4 and compression distance, keeper 4 is made to have larger collapsing length, can effectively be applicable in the reactor gap of larger distance, that is insulating cylinder and the coil of different gap can effectively be fixed and locate to keeper of the present utility model, need not as the stay that must prepare different in width in prior art, just can be applicable in different gap, through hole 41 also effectively increases the sound-absorbing effect of keeper 4, does not produce on the basis of noise at keeper 4 itself, effectively reduces the noise when appropriate products such as reactor are run, improves product quality.
Arc sections 43 is set at the two ends of described groove 42 length direction, the activity coefficient of keeper 4 Width can be increased, simultaneously, described keeper 4 is set to evener 44 at the two ends of described groove 42 Width, described evener 44 be inverted trapezoidal plane, the upper base edge lengths of described evener 44 is less than described groove 42 length, ensure that keeper 4 effective compression distance in the direction of the width.
As shown in Figure 2, according to the gap width between insulating cylinder 2 and coil 1, choose the keeper 4 of suitable thickness, the stub end of keeper 4 is larger than gap width, and little head end outline is less than gap width, namely conveniently fills in like this, guarantees again have certain tightness.4-6 point circumferentially divided equally by keeper 4, fills in gap, ensures circumferentially gap uniformity, the little head end of keeper 4 inserts downwards gap from the upper end in gap, before and after the upper end of two pieces of eveners 44 to fit respectively coil 1 and insulating cylinder 2, keeper 4 is compressed, support coils 1 and insulating cylinder 2; Meanwhile, the little head end of keeper 4 upwards inserts gap from the lower end in gap, effectively the position of support and fixed coil 1 and insulating cylinder 2.
In technique scheme, the degree of depth of described groove 42 is 1/3rd of described keeper 4 height, can ensure the decrement of keeper 4 stub end.
In technique scheme, described through hole 41 is toroidal through hole, and the diameter of described through hole 41 is less than the width of described groove 42, ensures the elasticity of keeper 4, has certain decrement simultaneously.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification and execution mode utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (5)
1. the flexible positioning piece of insulating cylinder in reactor, is characterized in that, comprising:
Groove, its straight line is opened in keeper upper face center;
Several through holes, it vertically runs through the upper and lower two ends of described keeper, and through hole described in several is opened in the two ends of described groove symmetrically;
Wherein, described keeper is the soil block cloddy with certain taper, the upper surface of described keeper is greater than lower surface, described keeper is set to arc sections at the two ends in described groove length direction, described keeper is set to evener at the two ends in described recess width direction, described evener be inverted trapezoidal plane, the upper base edge lengths of described evener is less than described groove length.
2. the flexible positioning piece of insulating cylinder in reactor as claimed in claim 1, it is characterized in that, the degree of depth of described groove is 1/3rd of described keeper height.
3. the flexible positioning piece of insulating cylinder in reactor as claimed in claim 2, it is characterized in that, described keeper is made up of rubber silicon materials.
4. the flexible positioning piece of insulating cylinder in reactor as claimed in claim 3, it is characterized in that, the evener of described keeper is supported on the side of described insulating cylinder.
5. the flexible positioning piece of insulating cylinder in reactor as claimed in claim 4, it is characterized in that, described through hole is toroidal through hole, and the diameter of described through hole is less than the width of described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636700.XU CN204946689U (en) | 2015-08-21 | 2015-08-21 | The flexible positioning piece of insulating cylinder in a kind of reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636700.XU CN204946689U (en) | 2015-08-21 | 2015-08-21 | The flexible positioning piece of insulating cylinder in a kind of reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946689U true CN204946689U (en) | 2016-01-06 |
Family
ID=55014091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636700.XU Expired - Fee Related CN204946689U (en) | 2015-08-21 | 2015-08-21 | The flexible positioning piece of insulating cylinder in a kind of reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024007661A1 (en) * | 2022-07-08 | 2024-01-11 | 荣耀终端有限公司 | Positioning member and electronic device |
-
2015
- 2015-08-21 CN CN201520636700.XU patent/CN204946689U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024007661A1 (en) * | 2022-07-08 | 2024-01-11 | 荣耀终端有限公司 | Positioning member and electronic device |
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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: 20160106 Termination date: 20180821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |