CN220358504U - Modularized intermediate frequency converging ring - Google Patents
Modularized intermediate frequency converging ring Download PDFInfo
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- CN220358504U CN220358504U CN202321587972.6U CN202321587972U CN220358504U CN 220358504 U CN220358504 U CN 220358504U CN 202321587972 U CN202321587972 U CN 202321587972U CN 220358504 U CN220358504 U CN 220358504U
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- outer conductor
- conductor ring
- inner conductor
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- 239000004020 conductor Substances 0.000 claims abstract description 114
- 239000012212 insulator Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model is realized by the following technical scheme: the utility model provides a modularization intermediate frequency collector ring, includes end cover, lower baffle, overhead gage, rotor subassembly, bearing and dabber, the dabber is located the end cover inside, and lower baffle and overhead gage are fixed respectively in the end cover both sides, and freely load and unload between lower baffle and the overhead gage and the end cover, and the bearing setting is in dabber one side, and rotor subassembly cover is established in the dabber opposite side, and rotor subassembly includes rotor inner conductor ring, rotor outer conductor ring one and rotor outer conductor ring two, and rotor outer conductor ring one and rotor outer conductor ring two are fixed in rotor inner conductor ring both sides. The utility model has the advantages that the utility model replaces the original column type stacking structural form in a modularized form, realizes quick disassembly, thereby realizing quick maintenance, and simultaneously can flexibly combine and match according to different requirements through modularization, thereby improving the application range of the device.
Description
Technical Field
The utility model relates to the technical field of bus rings, in particular to a modularized intermediate frequency bus ring.
Background
The bus ring, also called slip ring, is a key component of the radar apparatus, and functions to make electrical energy and (electrical and optical) signals continuously connected between the rotating part and the stationary part of the radar. The converging ring can be divided into a low-frequency converging ring, an intermediate-frequency converging ring, a microwave rotary joint and an optical fiber converging ring according to the frequency and the structural characteristics. .
At present, the bus ring adopts a column type stacked structural form, parts such as a mandrel of the bus ring all need special customization, an assembly process is complex, and the bus ring cannot be quickly maintained or cannot be maintained due to the fact that the bus ring cannot be quickly disassembled or cannot be disassembled, and the bus ring is poor in anti-interference performance due to the fact that the bus ring is connected in a stacked mode, so that the bus ring is poor in practicality.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a modularized intermediate frequency bus ring.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a modularization intermediate frequency collector ring, includes end cover and dabber, the dabber is located inside the end cover, and end cover both sides are fixed with lower baffle and overhead gage respectively, and freely load and unload between lower baffle and the overhead gage and the end cover, and dabber one side cover is equipped with the rotor subassembly, and the dabber opposite side is provided with the bearing, and the rotor subassembly includes rotor inner conductor ring, rotor outer conductor ring one and rotor outer conductor ring two, and rotor outer conductor ring one and rotor outer conductor ring two are fixed in rotor inner conductor ring both sides.
Preferably, the second rotor outer conductor ring is a stepped ring, and the side of the second rotor outer conductor ring with smaller outer diameter is far away from the inner rotor conductor ring.
Preferably, a stator outer conductor spring is arranged between the upper baffle plate and the rotor outer conductor ring II, and the stator outer conductor spring is sleeved on the rotor outer conductor ring II.
Preferably, a plurality of strip holes are formed in the stator outer conductor elastic sheet.
Preferably, a plurality of through holes are formed in one side, connected with the rotor assembly, of the mandrel.
Preferably, the cable further comprises a cable, the cable outer conductor is connected with the rotor outer conductor ring in a welding way through the through hole, and the cable inner conductor is connected with the rotor inner conductor ring in a welding way through the through hole.
Preferably, a positioning groove is formed in one side of the inside of the end cover, an insulator is arranged in the positioning groove, one end of the insulator is fixed with a stator inner conductor spring sheet, the stator inner conductor spring sheet is attached to the rotor inner conductor ring, a connector is inserted into the side face of the end cover, and a connector inner conductor contact pin is welded with the stator inner conductor spring sheet.
Preferably, a first rotor insulating sheet is arranged between the inner rotor conductor ring and the first rotor outer conductor ring, and a second rotor insulating sheet is arranged between the inner rotor conductor ring and the second rotor outer conductor ring.
Preferably, one end of the bearing is fixed with a bearing baffle plate for limiting the mandrel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the modularized form replaces the original column type stacking structural form, so that the rapid disassembly is realized, and the rapid maintenance is realized;
2. the utility model can be flexibly combined and matched according to different requirements through modularization, thereby improving the application range of the device;
3. according to the utility model, the elastic contact of the outer conductor shell fragment of the stator with the outer conductor ring II of the rotor is realized, so that on one hand, a shielding cavity is formed, the anti-interference performance is improved, and on the other hand, the service life of the device is prolonged through elastic contact, and the practicability of the device is improved.
Drawings
The disclosure of the present utility model is described with reference to the accompanying drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present utility model in which like reference numerals are used to designate like parts. Wherein:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
fig. 3 is a schematic structural view of the inner conductor ring of the rotor of the present utility model.
The reference numerals in the drawings indicate: 1. a lower baffle; 2. an end cap; 3. an upper baffle; 4. a cable; 5. a bearing baffle; 6. a mandrel; 7. a first rotor insulating sheet; 8. a rotor outer conductor ring I; 9. a rotor inner conductor ring; 10. a stator inner conductor spring; 11. an insulator; 12. a connector; 13. a rotor insulation sheet II; 14. a rotor outer conductor ring II; 15. a stator outer conductor spring; 16. and (3) a bearing.
Detailed Description
It is to be understood that, according to the technical solution of the present utility model, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.
As shown in fig. 1, the modularized intermediate frequency confluence ring comprises an end cover 2 and a mandrel 6, wherein the mandrel 6 is positioned in the end cover 2, two sides of the end cover 2 are respectively provided with a lower baffle plate 1 and an upper baffle plate 3, the lower baffle plate 1 and the upper baffle plate 3 are fixedly connected with the end cover 2 in a screw or threaded connection mode, the original column type stacking is replaced by modularization, and meanwhile, the free assembly and disassembly between the lower baffle plate 1 and the upper baffle plate 3 and the end cover 2 are realized in a screw or threaded connection mode, so that the quick disassembly is realized, and the quick maintenance is realized;
as shown in fig. 2, a plurality of through holes are formed in one side of the mandrel 6, a rotor outer conductor ring 8 is sleeved on one side of the mandrel 6, a rotor inner conductor ring 9 is arranged on one side of the rotor outer conductor ring 8, a rotor insulating sheet 7 is arranged between the rotor inner conductor ring 9 and the rotor outer conductor ring 8, a rotor outer conductor ring 14 is arranged on the other side of the rotor inner conductor ring 9, a rotor insulating sheet 13 is arranged between the rotor inner conductor ring 9 and the rotor outer conductor ring 14, a bearing 16 is arranged on the other side of the mandrel 6, a bearing baffle 5 is fixed on one side of the bearing 16, and the device can be flexibly matched according to different requirements by replacing original column stacking through modularization, so that the device is suitable for more scenes, and the application range of the device is increased.
As shown in fig. 2, the second rotor outer conductor ring 14 is a stepped ring, and the side of the second rotor outer conductor ring 14 with smaller outer diameter is far away from the inner rotor conductor ring 9, a stator outer conductor spring 15 is arranged between the second rotor outer conductor ring 14 and the upper baffle 3, the stator outer conductor spring 15 is sleeved on the second rotor outer conductor ring 14, a plurality of strip holes are uniformly formed in the stator outer conductor spring 15, and the second rotor outer conductor ring 14 is elastically contacted through the stator outer conductor spring 15, so that on one hand, a shielding cavity is formed, the anti-interference performance is improved, on the other hand, the service life of the device is prolonged through elastic contact, meanwhile, the elasticity is increased through the strip holes, the effect of distributing stress is achieved, and the practicability of the device is improved.
As shown in fig. 2, a positioning groove is formed in one side of the end cover 2, an insulator 11 is arranged in the positioning groove, as shown in fig. 3, a stator inner conductor spring 10 is fixed at one end of the insulator 11, the stator inner conductor spring 10 is attached to the outer ring of the rotor inner conductor ring 9, a connector 12 is inserted into the side face of the end cover 2, a conductor contact pin in the connector 12 is welded with the stator inner conductor spring 10, the insulator 11 is limited through the positioning groove, the stator inner conductor spring 10 is limited, and a passage is formed by connection between the connector 12 and the stator inner conductor spring 10 and connection between the stator inner conductor spring 10 and the rotor inner conductor ring 9.
As shown in fig. 2, the cable 4 is located in the mandrel 6, as shown in fig. 3, an outer conductor of the cable 4 is welded with the rotor outer conductor ring 8 through a through hole, an inner conductor of the cable 4 is welded with the rotor inner conductor ring 9 through a through hole, a passage is formed by connecting the cable 4 with the rotor inner conductor ring 9 and the rotor outer conductor ring 8, a complete circuit is formed by matching the passage of the connector 12, meanwhile, the rotor and the stator perform a positive and negative rotation function through a bearing 16, and the stator, the rotor signal and the isolating ring transmission ring perform contact rolling sliding transmission signals through the stator outer conductor elastic pieces 15 and the stator inner conductor elastic pieces 10.
When the cable is used, firstly, the outer conductor of the cable 4 and the rotor outer conductor ring 8 are welded together, then the rotor insulating sheet 7 and the rotor inner conductor ring 9 are sequentially placed, the inner conductor of the cable 4 and the rotor inner conductor ring 9 are welded, then the welded wire group is sleeved on the mandrel 6, then the rotor insulating sheet 13 and the rotor outer conductor ring 14 are sequentially sleeved and fastened, then the bearing 16 and the bearing baffle 5 are sequentially installed and fixed, secondly, the installed assembly is sleeved and fixed on the end cover 2 and the lower baffle 1, then the insulator 11 and the stator inner conductor spring 10 are fixed, and are placed in the positioning groove of the end cover 2, then the connector 12 is inserted from the side face of the end cover 2, and the conductor pin in the connector 12 and the stator inner conductor spring 10 are welded, and then the connector 12 and the end cover 2 are fastened by using screws. Finally, the stator outer conductor elastic sheet 15 and the upper baffle plate 3 are sequentially overlapped, installed and fastened, and finally, rotation operation is tried, concentricity indexes are ensured, and each intermediate frequency technical index is detected.
The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications should be included in the scope of the present utility model.
Claims (9)
1. A modularization intermediate frequency collection flow ring, its characterized in that: the novel structure comprises an end cover (2) and a mandrel (6), wherein the mandrel (6) is positioned inside the end cover (2), a lower baffle (1) and an upper baffle (3) are respectively fixed on two sides of the end cover (2), and the lower baffle (1), the upper baffle (3) and the end cover (2) are freely assembled and disassembled;
a rotor assembly is sleeved on one side of the mandrel (6), and a bearing (16) is arranged on the other side of the mandrel (6);
the rotor assembly comprises a rotor inner conductor ring (9), a rotor outer conductor ring I (8) and a rotor outer conductor ring II (14), wherein the rotor outer conductor ring I (8) and the rotor outer conductor ring II (14) are fixed on two sides of the rotor inner conductor ring (9).
2. A modular if bussing ring as claimed in claim 1, wherein: the rotor outer conductor ring II (14) is arranged in a stepped ring, and the side of the rotor outer conductor ring II (14) with smaller outer diameter is far away from the rotor inner conductor ring (9).
3. A modular if bussing ring as claimed in claim 2, wherein: a stator outer conductor elastic sheet (15) is arranged between the upper baffle plate (3) and the rotor outer conductor ring II (14), and the stator outer conductor elastic sheet (15) is sleeved on the rotor outer conductor ring II (14).
4. A modular if bussing ring as claimed in claim 3, wherein: a plurality of strip holes are formed in the stator outer conductor elastic sheet (15).
5. A modular if bussing ring as claimed in claim 1, wherein: and one side of the mandrel (6) connected with the rotor assembly is provided with a plurality of through holes.
6. A modular if bussing ring as claimed in claim 5, wherein: the rotor is characterized by further comprising a cable (4), wherein an outer conductor of the cable (4) is connected with a rotor outer conductor ring I (8) through a through hole in a welded mode, and an inner conductor of the cable (4) is connected with a rotor inner conductor ring (9) through a through hole in a welded mode.
7. The modular if buss ring of claim 6, wherein: the novel electric motor stator is characterized in that a positioning groove is formed in one side of the inside of the end cover (2), an insulator (11) is arranged in the positioning groove, one end of the insulator (11) is fixedly provided with a stator inner conductor spring piece (10), the stator inner conductor spring piece (10) is attached to a rotor inner conductor ring (9), a connector (12) is inserted into the side face of the end cover (2), and an inner conductor contact pin of the connector (12) is connected with the stator inner conductor spring piece (10) in a welding mode.
8. A modular if bussing ring as claimed in claim 1, wherein: a first rotor insulating sheet (7) is arranged between the rotor inner conductor ring (9) and the first rotor outer conductor ring (8), and a second rotor insulating sheet (13) is arranged between the rotor inner conductor ring (9) and the second rotor outer conductor ring (14).
9. A modular if bussing ring as claimed in claim 1, wherein: one end of the bearing (16) is fixed with a bearing baffle (5) for limiting the mandrel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587972.6U CN220358504U (en) | 2023-06-21 | 2023-06-21 | Modularized intermediate frequency converging ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587972.6U CN220358504U (en) | 2023-06-21 | 2023-06-21 | Modularized intermediate frequency converging ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220358504U true CN220358504U (en) | 2024-01-16 |
Family
ID=89505291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321587972.6U Active CN220358504U (en) | 2023-06-21 | 2023-06-21 | Modularized intermediate frequency converging ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220358504U (en) |
-
2023
- 2023-06-21 CN CN202321587972.6U patent/CN220358504U/en active Active
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