CN203339480U - Corona ring - Google Patents
Corona ring Download PDFInfo
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- CN203339480U CN203339480U CN2013204476342U CN201320447634U CN203339480U CN 203339480 U CN203339480 U CN 203339480U CN 2013204476342 U CN2013204476342 U CN 2013204476342U CN 201320447634 U CN201320447634 U CN 201320447634U CN 203339480 U CN203339480 U CN 203339480U
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- horizontal part
- corona ring
- corona
- regular polygon
- closure plate
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Abstract
The utility model relates to a corona ring which comprises an upper corona ring body, a lower corona ring body and a number of blocking plates. The upper corona ring body is located at the upper part of the corona ring, and comprises an upper horizontal part and an upper inner concave part. The inner side of the upper horizontal part is circular, and the outer side is regular-polygon-shaped. The upper inner concave part and the upper horizontal part are integrally formed, and the upper inner concave part is connected with the inner side of the upper horizontal part. The lower corona ring body is located at the lower part of the corona ring, and comprises a lower horizontal part and a lower inner concave part. The inner side of the lower horizontal part is circular, and the outer side is regular-polygon-shaped. The lower inner concave part and the lower horizontal part are integrally formed, and the lower inner concave part is connected with the inner side of the lower horizontal part. The blocking plates are fixedly connected with the upper horizontal part and the lower horizontal part at the same time. The upper inner concave part of the upper corona ring body and the lower inner concave part of the lower corona ring body are corresponding and are fixedly connected together. The upper horizontal part and the lower horizontal part are parallel. According to the utility model, a technology process can be simplified, and the product yield is improved.
Description
Technical field
The utility model relates to a kind of device that prevents corona discharge, particularly relates to a kind of corona ring.
Background technology
Corona is the stable discharging of peculiar electron avalanche-streamer form in severe non-uniform electric field, and it easily causes active loss and radio interference of communications, and corona ring can prevent corona discharge.Current, 1.5MW the high-frequency amplifier in high frequency transmitter need to be installed corona ring, it is dodecagon that this corona ring is generally outer ring, and inner ring is semicircular structure, usually be arranged on around high-frequency amplifier prime output cavity electron tube, guarantee the normal use of high-frequency amplifier.
Consulting shown in Fig. 1, is the structural representation of existing corona ring.Existing corona ring comprises inner ring 4, outer ring 5 and a plurality of sunk screw 6; Wherein, this outer ring 5 comprises two bent plates, and the shape that each bent plate is half-turn just becomes complete dodecagonal outer ring by two bent plate docking, is uniform-distribution with a plurality of screwed holes on it.Inner ring 4 is two semicircle circular configurations that form, and is uniform-distribution with a plurality of counterbores on it, and when outer ring insertion inner ring determines position, the position of described a plurality of screwed holes and the position of described a plurality of counterbores are mutually corresponding respectively.Described a plurality of sunk screw 6 is fixedly connected with inner ring with outer ring, a sunk screw is worn a screwed hole of group and a counterbore, thereby inner ring is fixedly connected with outer ring, forms corona ring.
The inner ring of this corona ring and the processing of outer ring are very difficult.In simple terms, the initial material of inner ring and outer ring is all sheet material, is slab construction; When processing and manufacturing, according to the shape need of inner ring and outer ring, first by plate stamping or cut into certain shape, then form according to the shape need bending of inner ring and outer ring; Wherein, the sheet material of inner ring, after punching press or cutting into certain shape, evenly be manufactured a plurality of counterbores, then according to the counterbore position on inner ring, screwed hole is set on outer ring, finally by sunk screw, inner ring is fixedly connected with outer ring.This processing technology, can cause the very difficult manufacture of existing corona ring, exists accumulated error to be difficult for the problem of eliminating, and outer surface is unfavorable for installing because existing of sunk screw is unsmooth.
Because the problem that above-mentioned existing corona ring exists, the inventor is based on being engaged in this type of product design manufacture abundant practical experience and professional knowledge for many years, and the utilization of cooperation scientific principle, positive research and innovation in addition, to founding a kind of corona ring of new structure, can solve the problem that existing corona ring exists, make it have more practicality.Through constantly research, design, and, after repeatedly studying sample and improving, finally create the utility model had practical value.
Summary of the invention
The purpose of this utility model is that a kind of corona ring is being provided, can process simplification, improve the rate of finished products of product.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.The utility model provides a kind of corona ring, comprises: upper corona ring body, lower corona ring body and polylith closure plate; Above the corona ring body is positioned at the top of corona ring, comprises horizontal part and upper inner fovea part, and on this, the inboard of horizontal part is circular, and the outside is regular polygon, and on this, inner fovea part and upper horizontal part are one-body molded, are connecting the inboard of going up horizontal part; This time corona ring body is positioned at the bottom of corona ring, comprises lower horizontal part and lower inner fovea part, and the inboard of this time horizontal part is circular, and the outside is regular polygon, and this time inner fovea part and lower horizontal part are one-body molded, connecting to descend the inboard of horizontal part; This closure plate simultaneously affixed upper horizontal part and lower horizontal part; Wherein, on this, the upper inner fovea part of corona ring body is corresponding with the lower inner fovea part of lower corona ring body, and is fixed together, and upper horizontal part is parallel with lower horizontal part.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Preferably, aforesaid corona ring, wherein above the regular polygon shape in the horizontal part outside is identical with the regular polygon shape in the lower horizontal part outside, and each limit is mutually corresponding.
Preferably, aforesaid corona ring, wherein the piece number of this closure plate is identical with the limit number of the regular polygon in upper horizontal part or the lower horizontal part outside.
Preferably, aforesaid corona ring, wherein each piece closure plate affixed the one side of regular polygon in the lower horizontal part outside, and one side of the regular polygon in the upper horizontal part outside of answering in contrast.
Preferably, aforesaid corona ring, wherein the length of this closure plate is identical with the length of side of the regular polygon in upper horizontal part or the lower horizontal part outside, and the height of this closure plate is identical with the spacing between upper horizontal part and lower horizontal part.
Preferably, aforesaid corona ring, wherein this affixed mode can adopt welding.
Preferably, aforesaid corona ring, wherein above the regular polygon in horizontal part and the lower horizontal part outside is dodecagon, the piece number of this closure plate is 12.
Preferably, aforesaid corona ring, wherein this closure plate is provided with a plurality of screwed holes.
By technique scheme, the utility model corona ring at least has following advantages and beneficial effect: the processing of this corona ring is easy, only need be by mould, and punch welding gets final product, and has not only reduced error, has also improved the rate of finished products of corona ring.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, and for above and other purpose of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
The accompanying drawing explanation
Fig. 1: be the structural representation of existing corona ring.
Fig. 2: be the perspective view of the corona ring of the utility model embodiment (only affixed a closure plate).
Fig. 3: be the front view of the corona ring shown in Fig. 2.
Fig. 4: be the vertical view of the corona ring shown in Fig. 2.
Embodiment
For further setting forth the utility model, be to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, its embodiment of a kind of corona ring, structure, feature and effect thereof to according to the utility model proposes, be described in detail as follows.
Consulting shown in Fig. 2, Fig. 3 and Fig. 4, is perspective view, front view and the vertical view of the corona ring of the utility model embodiment (only affixed a closure plate, the affixed of other closure plates do not shown).This corona ring comprises corona ring body 1, lower corona ring body 2 and polylith closure plate 3.
Above corona ring body 1 is positioned at the top of corona ring, comprises horizontal part 11 and upper inner fovea part 12, and on this, horizontal part 11 is shapes of a similar annulus, it is inboard is circular, the outside is regular polygon, and on this, inner fovea part 12 is integrated with upper horizontal part 11, is connecting the inboard of going up horizontal part 11.
This time corona ring body 2 is positioned at the bottom of corona ring, comprises lower horizontal part 21 and lower inner fovea part 22, and this time horizontal part 21 is shapes of a similar annulus, it is inboard is circular, the outside is regular polygon, and this time inner fovea part 22 is integrated with lower horizontal part 21, is connecting to descend the inboard of horizontal part 21.
Wherein, on this, the upper inner fovea part 12 of corona ring body 1 is corresponding with the lower inner fovea part 22 of lower corona ring body 2, and is fixed together, and affixed mode can adopt for example welding.Upper horizontal part 11 and lower horizontal part 21 are corresponding, and parallel.Simultaneously, on this, the regular polygon shape in horizontal part 11 outsides is identical with the regular polygon shape in lower horizontal part 21 outsides, and each limit is mutually corresponding.
This closure plate 3 is provided with a plurality of screwed holes, for corona ring is fixed in to high-frequency amplifier, or the place of other application corona ring.This closure plate 3 simultaneously affixed upper horizontal part 11 and lower horizontal part 21, wherein the piece number of closure plate 3 is identical with the limit number of the regular polygon in upper horizontal part 11 or lower horizontal part 21 outsides.Specifically, each piece closure plate affixed the one side of regular polygon in the one side of regular polygon in lower horizontal part 21 outsides and upper horizontal part 11 outsides of answering in contrast, thereby the upper horizontal part of upper corona ring body 1 11 and the lower horizontal part 21 of lower corona ring body 2 are linked together, and affixed mode can adopt for example welding.Wherein, the length of this closure plate is identical with the length of side of the regular polygon in upper horizontal part 11 or lower horizontal part 21 outsides, and the height of this closure plate is identical with the spacing between upper horizontal part 11 and lower horizontal part 21.
Certainly, the utility model does not limit the limit number of the regular polygon in horizontal part 11 or lower horizontal part 21 outsides, can be hexagon or dodecagon, the same number of this closure plate 3 that yet can not limit.
Below a relevant specific embodiment of the present utility model will be introduced.
Consult shown in Fig. 2, in the present embodiment, this corona ring comprises 12 closure plates 3, and each piece closure plate 3 is provided with 8 screwed holes.Above the outside of the upper horizontal part 11 of corona ring body 1 is dodecagon, same, the outside of the lower horizontal part 21 of this time corona ring body 2 is also dodecagon, and the dodecagon in these upper horizontal part 11 outsides is mutually corresponding with each limit of the dodecagon in lower horizontal part 21 outsides.Each piece closure plate 3 affixed the one side of dodecagon in the one side of dodecagon in lower horizontal part 21 outsides and upper horizontal part 11 outsides of answering in contrast, thereby the lower horizontal part 21 of the upper horizontal part of upper corona ring body 1 11 and lower corona ring body 2 is linked together.
In the present embodiment, affixed mode between upper corona ring body 1, lower corona ring body 2 and 12 closure plates 3 is welding, the upper inner fovea part 12 of going up corona ring body 1 welds together with the lower inner fovea part 22 of lower corona ring body 2, and each piece closure plate 3 is connected together with each side weld of the dodecagon in the dodecagon in upper horizontal part 11 outsides and lower horizontal part 21 outsides respectively.
The processing of this corona ring is easy, only need be by mould, and punch welding gets final product, and has not only reduced error, has also improved the rate of finished products of corona ring.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. a corona ring, is characterized in that it comprises: upper corona ring body, lower corona ring body and polylith closure plate;
Above the corona ring body is positioned at the top of corona ring, comprises horizontal part and upper inner fovea part, and on this, the inboard of horizontal part is circular, and the outside is regular polygon, and on this, inner fovea part and upper horizontal part are one-body molded, are connecting the inboard of going up horizontal part;
This time corona ring body is positioned at the bottom of corona ring, comprises lower horizontal part and lower inner fovea part, and the inboard of this time horizontal part is circular, and the outside is regular polygon, and this time inner fovea part and lower horizontal part are one-body molded, connecting to descend the inboard of horizontal part;
This closure plate simultaneously affixed upper horizontal part and lower horizontal part;
Wherein, on this, the upper inner fovea part of corona ring body is corresponding with the lower inner fovea part of lower corona ring body, and is fixed together, and upper horizontal part is parallel with lower horizontal part.
2. corona ring according to claim 1, it is characterized in that wherein above the regular polygon shape in the horizontal part outside is identical with the regular polygon shape in the lower horizontal part outside, and each limit is mutually corresponding.
3. corona ring according to claim 1, is characterized in that wherein the piece number of this closure plate is identical with the limit number of the regular polygon in upper horizontal part or the lower horizontal part outside.
4. corona ring according to claim 3, it is characterized in that each piece closure plate wherein affixed the one side of regular polygon in the lower horizontal part outside, and one side of the regular polygon in the upper horizontal part outside of answering in contrast.
5. corona ring according to claim 1, is characterized in that wherein the length of this closure plate is identical with the length of side of the regular polygon in upper horizontal part or the lower horizontal part outside, and the height of this closure plate is identical with the spacing between upper horizontal part and lower horizontal part.
6. corona ring according to claim 1, is characterized in that wherein this affixed mode adopts welding.
7. corona ring according to claim 1, is characterized in that wherein this regular polygon of going up horizontal part and the lower horizontal part outside is dodecagon, and the piece number of this closure plate is 12.
8. corona ring according to claim 1, is characterized in that wherein this closure plate is provided with a plurality of screwed holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204476342U CN203339480U (en) | 2013-07-25 | 2013-07-25 | Corona ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204476342U CN203339480U (en) | 2013-07-25 | 2013-07-25 | Corona ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339480U true CN203339480U (en) | 2013-12-11 |
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ID=49708138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204476342U Expired - Lifetime CN203339480U (en) | 2013-07-25 | 2013-07-25 | Corona ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840515A (en) * | 2018-09-13 | 2021-05-25 | 西门子能源全球有限公司 | Corona ring for a high-voltage arrangement |
-
2013
- 2013-07-25 CN CN2013204476342U patent/CN203339480U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840515A (en) * | 2018-09-13 | 2021-05-25 | 西门子能源全球有限公司 | Corona ring for a high-voltage arrangement |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
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| CX01 | Expiry of patent term |