CN214153384U - Precision conductive slip ring - Google Patents
Precision conductive slip ring Download PDFInfo
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- CN214153384U CN214153384U CN202022348268.8U CN202022348268U CN214153384U CN 214153384 U CN214153384 U CN 214153384U CN 202022348268 U CN202022348268 U CN 202022348268U CN 214153384 U CN214153384 U CN 214153384U
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- concentric circular
- circular groove
- slip ring
- conductive slip
- circular grooves
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Abstract
The utility model discloses a precise conductive slip ring, which comprises a rotor and a stator, wherein the stator is provided with at least two concentric circular grooves, conductive liquid is arranged in the concentric circular grooves, and an insulating material is arranged between the two concentric circular grooves; the rotor is provided with two annular bulges matched with the two concentric circular grooves, and the two annular bulges are rotatably arranged in the two concentric circular grooves. The utility model discloses be provided with concentric circular groove and conducting liquid, utilize to realize electrically conductively through annular arch rotatory simultaneously with the conducting liquid contact in concentric circular groove, the utility model discloses resistance to wear is strong.
Description
Technical Field
The utility model relates to a sliding ring field particularly, relates to an accurate sliding ring that leads electricity.
Background
The slip ring is also called a conducting ring, a collecting ring, a conducting slip ring, an electric brush, a rotary joint, a rotary electric joint and the like, and is widely applied to security protection, wind power generation, factory automation, electric power, finance, instruments, chemical engineering, metallurgy, medical treatment, aviation, military, ships, transportation, buildings and other electromechanical equipment. Slip rings there are basic classes of precision instrumentation slip rings: according to different devices, the requirements on the slip ring in the aspects of size, appearance structure, speed, frequency, transmission signals and the like are high; industrial conductive slip ring: most of the slip rings are slip rings, the size is large, and the requirements on temperature and service life are high; military slip rings: explosion-proof and earthquake-proof requirements are high; marine vessel slip rings: the requirements on water resistance and corrosion resistance are high; wind wheel slip ring: the protection level is higher, mostly is the hollow shaft, and a small number is cap formula sliding ring. The conducting ring can improve the system performance, simplify the system structure and avoid the wire from being twisted due to the rotation of the movable joint.
Most of the existing slip rings are copper wires for friction conduction, and the durability is limited.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides an accurate sliding ring that leads electricity can solve above-mentioned problem.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a precise conductive slip ring comprises a rotor and a stator, wherein at least two concentric circular grooves are formed in the stator, conductive liquid is arranged in the concentric circular grooves, and an insulating material is arranged between the two concentric circular grooves; the rotor is provided with two annular bulges matched with the two concentric circular grooves, and the two annular bulges are rotatably arranged in the two concentric circular grooves.
Furthermore, the bottoms of the two concentric circular grooves are provided with electric connecting posts.
Furthermore, two of the annular bulges are provided with electric connecting posts.
Further, the two concentric circular grooves are arranged in a step shape.
Further, shaft seals are arranged at the two concentric circular grooves.
The utility model has the advantages that: the utility model discloses be provided with concentric circular groove and conducting liquid, utilize to realize electrically conductively through annular arch rotatory simultaneously with the conducting liquid contact in concentric circular groove, the utility model discloses resistance to wear is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a precision conductive slip ring;
FIG. 2 is a schematic view of the stator structure;
fig. 3 is a schematic view of the structure of the rotor.
In the figure: 1. the rotor 11, the annular bulge I, 12, the annular bulge II, 2, the stator 21, the concentric circular groove I, 22, the concentric circular groove II and 3 are conductive liquid.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-3, according to an embodiment of the present invention, the precision conductive slip ring includes a rotor 1 and a stator 2, the stator 2 is provided with a first concentric circular groove 21 and a second concentric circular groove 22, the first concentric circular groove 21 and the second concentric circular groove 22 are provided with a conductive liquid 3, and an insulating material is provided between the first concentric circular groove 21 and the second concentric circular groove 22; the rotor 1 is provided with a first annular protrusion 11 and a second annular protrusion 12 which are matched with the first concentric circular groove 21 and the second concentric circular groove 22, and the first annular protrusion 11 and the second annular protrusion 12 are rotatably arranged in the corresponding first concentric circular groove 21 and the corresponding second concentric circular groove 22.
In a specific embodiment of the present invention, two of the concentric circular grooves one 21 and two of the concentric circular grooves two 22 are provided with electrical connection posts at the bottom.
In a specific embodiment of the present invention, two of the annular protrusions one 11 and two of the annular protrusions two 12 are provided with electrical connection posts.
In an embodiment of the present invention, the two concentric grooves one 21 and two concentric grooves two 22 are arranged in a step shape.
In one embodiment of the present invention, two concentric grooves one 21 and two concentric grooves two 22 are provided with shaft seals.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When specifically using, according to the utility model discloses a precision conductive slip ring, electric current flows through concentric circular groove, conducting liquid, annular arch in proper order to realize between rotor and the stator can relative rotation, the mesh that can lead to electricity again.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A precise conductive slip ring comprises a rotor (1) and a stator (2), and is characterized in that the stator (2) is provided with a first concentric circular groove (21) and a second concentric circular groove (22), conductive liquid (3) is arranged in the first concentric circular groove (21) and the second concentric circular groove (22), and an insulating material is arranged between the first concentric circular groove (21) and the second concentric circular groove (22); the rotor (1) is provided with a first annular protrusion (11) and a second annular protrusion (12) which are matched with the first concentric circular groove (21) and the second concentric circular groove (22), and the first annular protrusion (11) and the second annular protrusion (12) are rotatably arranged in the corresponding first concentric circular groove (21) and the corresponding second concentric circular groove (22).
2. The precision conductive slip ring of claim 1, characterized in that the bottoms of the first concentric circular groove (21) and the second concentric circular groove (22) are provided with electric connecting poles.
3. The precision conductive slip ring of claim 1, wherein the first annular protrusion (11) and the second annular protrusion (12) are provided with electric poles.
4. The precision conductive slip ring of claim 1, characterized in that the first concentric circular groove (21) and the second concentric circular groove (22) are stepped.
5. The precision conductive slip ring of claim 1, characterized in that shaft seals are provided at the first (21) and second (22) concentric grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022348268.8U CN214153384U (en) | 2020-10-21 | 2020-10-21 | Precision conductive slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022348268.8U CN214153384U (en) | 2020-10-21 | 2020-10-21 | Precision conductive slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214153384U true CN214153384U (en) | 2021-09-07 |
Family
ID=77559638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022348268.8U Active CN214153384U (en) | 2020-10-21 | 2020-10-21 | Precision conductive slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214153384U (en) |
-
2020
- 2020-10-21 CN CN202022348268.8U patent/CN214153384U/en active Active
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