CN220797364U - Conductive slip ring capable of preventing abrasion of ring groove - Google Patents
Conductive slip ring capable of preventing abrasion of ring groove Download PDFInfo
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- CN220797364U CN220797364U CN202322231600.6U CN202322231600U CN220797364U CN 220797364 U CN220797364 U CN 220797364U CN 202322231600 U CN202322231600 U CN 202322231600U CN 220797364 U CN220797364 U CN 220797364U
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- 238000005299 abrasion Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000002955 isolation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 2
- 210000005056 cell body Anatomy 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a conductive slip ring capable of preventing ring groove abrasion, which comprises a stator shell, wherein a first lug is fixedly arranged at the outer end of the stator shell, a first preformed hole groove is formed in the inner side of the lower end of the stator shell, a stator wiring terminal is arranged on the upper side of the right end of the stator shell, a rotor conductive ring is arranged above the stator shell, a rotor wiring terminal is arranged on the upper side of the left end of the rotor conductive ring, a first convex structure is arranged on the outer side of the middle of the rotor conductive ring, and a movable gear is arranged on the outer side of the first convex structure; the second preformed hole groove is formed in the inner side of the rotor conducting ring, an insulating ring is arranged on the outer side of the lower end of the rotor conducting ring, and a brush holder is arranged at the inner end of the stator shell. The conductive slip ring capable of preventing the abrasion of the ring groove is beneficial to avoiding the abrasion of the inside of the slip ring, can perform stable rotation adjustment, and improves the practical effect of the device.
Description
Technical Field
The utility model relates to the technical field related to conductive slip rings, in particular to a conductive slip ring capable of preventing abrasion of a ring groove.
Background
The conductive slip ring, also called as slip ring, rotary joint, rotary electric ring, etc., is an indispensable key component for realizing rotary power supply and electric signal transmission and preventing wire winding in modern automation equipment, and realizes image, data signal and power transmission between two relative rotating mechanisms, such as:
chinese patent grant publication No. CN218732305U discloses a conductive slip ring, which includes a rotor assembly and a stator assembly that can rotate relatively, and a conductive ring connected to the rotor assembly or the stator assembly; a brush plate connected to the rotor assembly or the stator assembly and in electrical contact with the conductive ring; the side wall of the conductive slip ring is provided with a first connector, the end part of the conductive slip ring is provided with a second connector, and the conductive slip ring is connected to external equipment based on the first connector and the second connector.
The prior art solutions described above have the following drawbacks: easily cause the inside wearing and tearing of sliding ring, be inconvenient for carrying out stable rotation regulation, and the practical effect is not good, therefore we propose a can prevent the conductive sliding ring of annular wearing and tearing to solve the problem that above-mentioned in put forward.
Disclosure of Invention
The utility model aims to provide an electroconductive slip ring capable of preventing abrasion of a ring groove, so as to solve the problems that the slip ring is easy to abrade, stable rotation adjustment is inconvenient and the practical effect is poor in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can prevent conducting slip ring of annular wearing and tearing, includes the stator shell, the outer end fixed mounting of stator shell has first ear piece, and the inboard first preformed hole groove of having seted up of lower extreme of stator shell, the right-hand member upside of stator shell is provided with the stator wiring end, and the top of stator shell is provided with the rotor conducting ring, the left end upside of rotor conducting ring is provided with the rotor wiring end, and the middle part outside of rotor conducting ring is provided with first protruding structure, the outside of first protruding structure is provided with movable gear, and the outside of movable gear is provided with the second protruding structure that is connected with the stator shell;
the second preformed hole groove is formed in the inner side of the rotor conducting ring, an insulating ring is arranged on the outer side of the lower end of the rotor conducting ring, a separation plate is arranged on the outer side of the insulating ring, a brush holder is arranged at the inner end of the stator shell, a transmission circuit board is arranged on the inner side of the brush holder, and a conducting brush is arranged on the inner side of the transmission circuit board.
Preferably, a second lug block which is convenient for stable connection and installation is fixedly arranged on the outer side of the upper end of the rotor conductive ring, and the second lug block is arranged in a quartering mode relative to the center point of the rotor conductive ring.
Preferably, a limiting connecting piece connected with the stator shell is arranged on the lower side of the middle of the rotor conducting ring, a limiting groove body positioned on the inner side of the stator shell is arranged on the outer side of the limiting connecting piece, and the limiting connecting piece forms a sliding structure in the limiting groove body.
Preferably, the first convex structure and the second convex structure are connected with the movable gear in a meshing manner, and the movable gear is arranged at equal angles relative to the center point of the stator housing.
Preferably, the insulating ring is uniformly arranged at the lower end of the insulating ring relative to the central point of the rotor conductive ring, and the insulating ring and the isolation plate are in wrapping type lamination.
Preferably, the brush holder is arranged on the inner side of the stator shell in an annular manner, and the brush holder is connected with the transmission circuit board in a clamping manner.
Preferably, the transmission circuit board is fixedly connected with the conductive brush, and the inner surface of the conductive brush is in fit with the outer surface of the lower end of the rotor conductive ring.
Compared with the prior art, the utility model has the beneficial effects that: the conductive slip ring capable of preventing the abrasion of the ring groove is beneficial to avoiding the abrasion of the inside of the slip ring, can perform stable rotation adjustment, and improves the practical effect of the device;
1. the inner side of the lower end of the stator shell is provided with the first preformed hole groove, the inner side of the rotor conducting ring is provided with the second preformed hole groove, and the inner sides of the first preformed hole groove and the second preformed hole groove are coated with the graphene coating, so that the phenomenon of internal abrasion caused by long-time use can be avoided, and the practicability of the device is effectively improved;
2. the first convex structure and the second convex structure are connected with the movable gear in a meshing manner, the movable gear is arranged at the same angle with respect to the center point of the stator shell, and when the rotor conducting ring is rotated, auxiliary rotation adjustment can be carried out under the action of the movable gear, so that the rotation stability is improved, and the stability of the device is effectively improved;
3. the outer end that sets up stator housing is the quartering and is provided with first ear piece, and the outer end of rotor conducting ring is the quartering and is provided with the second ear piece, can avoid producing to rock according to the installation that makes the device stable in appointed position, the effectual practical effect that has improved the device.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic top view of a stator housing and rotor conductive ring connection of the present utility model;
fig. 4 is a schematic top sectional structure of the connection between the rotor conductive ring and the conductive brush according to the present utility model.
In the figure: 1. a stator housing; 2. a first ear piece; 3. a first preformed hole slot; 4. a stator terminal; 5. a rotor conductive ring; 6. a second ear piece; 7. a rotor terminal; 8. a first convex structure; 9. a movable gear; 10. a second convex structure; 11. a limit connecting piece; 12. a limit groove body; 13. a second preformed hole slot; 14. an insulating ring; 15. a partition plate; 16. a brush holder; 17. a transmission line board; 18. conductive brushes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a can prevent conducting slip ring of annular wearing and tearing, including the outer fixed mounting of stator shell 1 has first ear piece 2, and the inboard first preformed hole groove 3 of having seted up of lower extreme of stator shell 1, the right-hand member upside of stator shell 1 is provided with stator wiring end 4, and the top of stator shell 1 is provided with rotor conducting ring 5, the left end upside of rotor conducting ring 5 is provided with rotor wiring end 7, and the middle part outside of rotor conducting ring 5 is provided with first protruding structure 8, the outside of first protruding structure 8 is provided with movable gear 9, and the outside of movable gear 9 is provided with the second protruding structure 10 that is connected with stator shell 1;
the second preformed hole groove 13 is formed in the inner side of the rotor conducting ring 5, an insulating ring 14 is arranged on the outer side of the lower end of the rotor conducting ring 5, a separation plate 15 is arranged on the outer side of the insulating ring 14, a brush holder 16 is arranged at the inner end of the stator shell 1, a transmission circuit board 17 is arranged on the inner side of the brush holder 16, and a conducting brush 18 is arranged on the inner side of the transmission circuit board 17.
When the conductive slip ring capable of preventing ring groove abrasion is used, all parts are assembled, then the stator shell 1 is stably installed at a designated position through the first lug 2 or the rotor conductive ring 5 is stably installed at a designated position through the second lug 6, as shown in fig. 1, 2 and 3, the stator shell 1 is connected with an external connection cable through the stator terminal 4 and the rotor conductive ring 5 through the rotor terminal 7, the first convex structure 8 and the second convex structure 10 are connected with the movable gear 9 in an meshing manner, the movable gear 9 is equiangular to the central point of the stator shell 1, when the rotor conductive ring 5 is rotated, auxiliary rotation adjustment can be carried out under the action of the movable gear 9, the rotation stability is improved, the first reserved hole groove 3 is formed at the inner side of the lower end of the stator shell 1, the second reserved hole groove 13 is formed at the inner side of the rotor conductive ring 5, and the inner sides of the first reserved hole groove 3 and the second reserved hole groove 13 are coated with graphene coatings, so that the phenomenon that the inner convex structure 8, the second convex structure 9 and the movable gear 9 are worn out can be avoided.
In fig. 1, fig. 2 and fig. 4, specifically, as the lower side of the middle part of the rotor conducting ring 5 is provided with the limiting connecting piece 11, and the outer side of the limiting connecting piece 11 is provided with the limiting groove 12 located at the inner side of the stator housing 1, supporting and limiting can be performed in the process of rotating and adjusting the rotor conducting ring 5, the insulating ring 14 is uniformly arranged at the lower end of the insulating ring about the center point of the rotor conducting ring 5, and the insulating ring 14 and the isolation plate 15 are in wrapping type joint arrangement, so that electric conduction or signal conduction between adjacent conducting rings is realized through the generated abrasive particles, the matched brush holder 16 and the transmission circuit board 17 are connected in a clamping manner, the transmission circuit board 17 and the conductive brush 18 are fixedly connected, and the inner surface of the conductive brush 18 and the outer surface of the lower end of the rotor conducting ring 5 are in joint arrangement, namely, the single conductive brush 18 is only matched with the single transmission circuit board 17 to realize electric connection or signal connection, and the conductive brush 18 is contacted with the rotor conducting ring 5, so that the device can be used for power transmission, namely, the device can reliably transmit large current.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An electrically conductive slip ring that can prevent ring groove wearing and tearing, characterized in that includes:
the stator comprises a stator shell, wherein a first lug is fixedly arranged at the outer end of the stator shell, a first reserved hole groove is formed in the inner side of the lower end of the stator shell, a stator wiring terminal is arranged on the upper side of the right end of the stator shell, a rotor conducting ring is arranged above the stator shell, a rotor wiring terminal is arranged on the upper side of the left end of the rotor conducting ring, a first convex structure is arranged on the outer side of the middle of the rotor conducting ring, a movable gear is arranged on the outer side of the first convex structure, and a second convex structure connected with the stator shell is arranged on the outer side of the movable gear;
the second preformed hole groove is formed in the inner side of the rotor conducting ring, an insulating ring is arranged on the outer side of the lower end of the rotor conducting ring, a separation plate is arranged on the outer side of the insulating ring, a brush holder is arranged at the inner end of the stator shell, a transmission circuit board is arranged on the inner side of the brush holder, and a conducting brush is arranged on the inner side of the transmission circuit board.
2. The conductive slip ring capable of preventing abrasion of ring grooves according to claim 1, wherein: the outer side of the upper end of the rotor conducting ring is fixedly provided with a second lug which is convenient to stably connect and install, and the second lug is arranged in a quartering mode relative to the center point of the rotor conducting ring.
3. The conductive slip ring capable of preventing abrasion of ring grooves according to claim 2, wherein: the middle part downside of rotor conducting ring is provided with the spacing connecting piece that is connected with the stator shell, and the outside of spacing connecting piece has seted up the spacing cell body that is located the stator shell inboard to the spacing connecting piece constitutes sliding construction in the spacing cell body.
4. The conductive slip ring capable of preventing abrasion of ring grooves according to claim 1, wherein: the first convex structure and the second convex structure are connected with the movable gear in a meshing mode, and the movable gear is arranged at equal angles relative to the center point of the stator shell.
5. The conductive slip ring capable of preventing abrasion of ring grooves according to claim 1, wherein: the insulating ring is evenly arranged at the lower end of the insulating ring relative to the central point of the rotor conducting ring, and the insulating ring and the isolation plate are in wrapping type lamination.
6. The conductive slip ring capable of preventing abrasion of ring grooves according to claim 1, wherein: the brush holder is arranged on the inner side of the stator shell in an annular mode, and the brush holder is connected with the transmission circuit board in a clamping mode.
7. The conductive slip ring capable of preventing abrasion of ring grooves according to claim 6, wherein: the transmission circuit board is fixedly connected with the conductive brush, and the inner surface of the conductive brush is attached to the outer surface of the lower end of the rotor conductive ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231600.6U CN220797364U (en) | 2023-08-18 | 2023-08-18 | Conductive slip ring capable of preventing abrasion of ring groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231600.6U CN220797364U (en) | 2023-08-18 | 2023-08-18 | Conductive slip ring capable of preventing abrasion of ring groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797364U true CN220797364U (en) | 2024-04-16 |
Family
ID=90653350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322231600.6U Active CN220797364U (en) | 2023-08-18 | 2023-08-18 | Conductive slip ring capable of preventing abrasion of ring groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797364U (en) |
-
2023
- 2023-08-18 CN CN202322231600.6U patent/CN220797364U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |