CN112018579A - Double slip ring device with strong current and weak current separated - Google Patents
Double slip ring device with strong current and weak current separated Download PDFInfo
- Publication number
- CN112018579A CN112018579A CN202010807614.6A CN202010807614A CN112018579A CN 112018579 A CN112018579 A CN 112018579A CN 202010807614 A CN202010807614 A CN 202010807614A CN 112018579 A CN112018579 A CN 112018579A
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- slip ring
- weak
- stator
- strong
- current
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/08—Slip-rings
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- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses a strong and weak current separated double-slip ring device which comprises a fixed seat, wherein a rotating shaft is arranged in the fixed seat, the rotating shaft is fixedly connected with a rotating connecting shaft, a rotor seat is fixedly connected onto the rotating connecting shaft, a strong current slip ring and a weak current slip ring are fixedly arranged on the rotor seat, the weak current slip ring is positioned on the inner side of the strong current slip ring, a stator seat fixed on the fixed seat is arranged on the outer side of the strong current slip ring, one ends of the weak current slip ring and the strong current slip ring are fixed on the rotor seat, the other ends of the weak current slip ring and the strong current slip ring are provided with stator plugs, and the stators are fixed on the stator. The device comprises two sets of conductive slip rings, wherein one set of the two sets of slip rings is electrified with strong current, and the other set of the two sets of slip rings is electrified with weak current, so that the interference of strong current signals on weak current signals can be effectively reduced.
Description
Technical Field
The invention relates to a double-slip-ring device for separating strong current from weak current.
Background
The rotary shaft provides a rotary motion to the tested product. When the rotating shaft rotates continuously, in order to prevent the power supply and signal cable of the tested object from being twisted off due to continuous rotation, a conductive slip ring is mounted in the rotating shaft, and the power supply and signal at a fixed position are transmitted to the tested object rotating continuously. The traditional conductive slip ring is usually formed by integrating strong current of a power supply and weak current of a signal together, so that the weak current signal is greatly interfered, and the test signal of a tested object is distorted.
Disclosure of Invention
The invention aims to provide a double slip ring device for separating strong current from weak current, which solves the problems in the prior art, overcomes the defects of a strong current and weak current integrated slip ring, and adopts two sets of slip rings to be coaxially installed, wherein strong current is conducted to one set of slip rings, and weak current is conducted to the other set of slip rings, so that the interference of strong current signals on weak current signals can be effectively reduced.
The technical scheme includes that the double-slip-ring device capable of separating strong current from weak current comprises a fixed seat, a rotating shaft is arranged in the fixed seat, the rotating shaft is fixedly connected with a rotating spindle, a rotor seat is fixedly connected to the rotating spindle, a strong current slip ring and a weak current slip ring are fixedly mounted on the rotor seat, the weak current slip ring is located on the inner side of the strong current slip ring, a stator seat fixed on the fixed seat is arranged on the outer side of the strong current slip ring, one ends of the weak current slip ring and the strong current slip ring are fixed on the rotor seat, the other ends of the weak current slip ring and the strong current slip ring are provided with stator plugs, and the stator plugs are fixed on the stator seat.
Further, the weak current slip ring and the strong current slip ring are coaxially and fixedly arranged on the rotor seat; the rotors of the weak current slip ring and the strong current slip ring are fixedly connected with the rotor base through screws; the stator of the weak current slip ring and the strong current slip ring is fixedly connected with the stator plug through screws, and the stator plug is fixedly installed on the stator seat.
Advantageous effects
Compared with the prior art, the invention has the following advantages
The invention has the advantages that two sets of slip rings are coaxially arranged, wherein one set is electrified with strong current, and the other set is electrified with weak current, thereby reasonably and effectively solving the problem that strong electric signals in the strong and weak current integrated slip rings cause large interference on weak electric signals and distortion of test signals of a tested object.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure and use of the present invention;
shown in the figure: 1-fixed seat, 2-rotary connecting shaft, 3-strong electric slip ring, 4-stator seat, 5-stator plug, 6-weak electric slip ring, 7-rotor seat and 8-rotary shaft.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The utility model provides a two slip ring devices of strong and weak electricity separation, includes fixing base 1, as shown in fig. 1, be equipped with rotation axis 8 in the fixing base 1, rotation axis 8 fixed connection has rotary joint axle 2, and fixed connection has rotor base 7 on the rotary joint axle 2, and fixed mounting has forceful electric power sliding ring 3 and weak electric slip ring 6 on the rotor base 7, weak electric slip ring 6 is located forceful electric power sliding ring 3's inboard, and forceful electric power sliding ring 3's the outside is equipped with stator seat 4 of fixing on fixing base 1, weak electric slip ring 6 and forceful electric power sliding ring 3's one end are fixed on rotor seat 7, and weak electric slip ring 6 and forceful electric power sliding ring 3's the other end is equipped with stator plug 5, and stator plug 5 is fixed.
The weak current slip ring 6 and the strong current slip ring 3 are coaxially and fixedly arranged on the rotor seat 7; the rotors of the weak current slip ring 6 and the strong current slip ring 3 are fixedly connected with a rotor seat 7 through screws; the weak current slip ring 6 and the stator 4 of the strong current slip ring 3 are fixedly connected with the stator shifting and inserting 5 through screws, and the stator shifting and inserting 5 is fixedly installed on the stator seat 4.
When the invention is implemented, firstly, the rotary connecting shaft 2 is arranged on the rotating shaft 8, then the weak current slip ring 6 is arranged on the rotor seat 7, namely, the rotor of the weak current slip ring 6 is fixed on the rotor seat 7, then the strong current slip ring 3 is also arranged on the rotor seat 7, and also the rotor of the strong current slip ring 3 is fixed on the rotor seat 7, and then the whole body formed by the two slip rings and the rotating shaft 8 is arranged on the rotary connecting shaft 2, so that the rotors of the two slip rings can coaxially rotate along with the rotating shaft 8.
And then, the stator seat 4 is arranged on the fixed seat 1, the stator shifting and inserting 5 is fixed on the stator seat 4, and the stators of the strong electric slip ring 3 and the weak electric slip ring 6 are fixedly connected with the stator shifting and inserting 5 through screws, so that the stators of the two slip rings are fixed.
In the invention, a strong current slip ring 3 and a weak current slip ring 6 of a double-slip-ring device are coaxially arranged; the rotors of the strong electric slip ring 3 and the weak electric slip ring 6 are fixed on the rotary adapting shaft 2, and the rotary adapting shaft 2 is fixed on the rotary shaft 8 to form a rotary part of the double-slip-ring device; the stators of the strong electric slip ring 3 and the weak electric slip ring 6 are fixed with the stator shifting and inserting 5 through screws, the stator shifting and inserting 5 is installed on the stator seat 4, and the whole stator is fixed on the fixed seat 1 to form a rotation limiting part.
Claims (2)
1. The utility model provides a two slip ring devices of strong and weak electricity separation, is including fixing base (1), its characterized in that, be equipped with rotation axis (8) in fixing base (1), rotation axis (8) fixed connection has rotatory switching shaft (2), fixedly connected with rotor holder (7) on rotatory switching shaft (2), and fixed mounting has forceful electric power sliding ring (3) and weak electric slip ring (6) on rotor holder (7), weak electric slip ring (6) are located the inboard of forceful electric power sliding ring (3), and the outside of forceful electric power sliding ring (3) is equipped with stator seat (4) of fixing on fixing base (1), the one end of weak electric slip ring (6) and forceful electric power sliding ring (3) is fixed on rotor holder (7), and the other end of weak electric slip ring (6) and forceful electric power sliding ring (3) is equipped with stator plug (5), and stator plug (5) are fixed on stator seat (4).
2. A strong and weak current separated double slip ring device according to claim 1, characterized in that the weak current slip ring (6) and the strong current slip ring (3) are coaxially and fixedly installed on the rotor base (7); the rotors of the weak current slip ring (6) and the strong current slip ring (3) are fixedly connected with a rotor seat (7) through screws; the stator (4) of the weak current slip ring (6) and the strong current slip ring (3) is fixedly connected with the stator shifting and inserting piece (5) through screws, and the stator shifting and inserting piece (5) is fixedly installed on the stator seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807614.6A CN112018579A (en) | 2020-08-12 | 2020-08-12 | Double slip ring device with strong current and weak current separated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807614.6A CN112018579A (en) | 2020-08-12 | 2020-08-12 | Double slip ring device with strong current and weak current separated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112018579A true CN112018579A (en) | 2020-12-01 |
Family
ID=73505876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807614.6A Pending CN112018579A (en) | 2020-08-12 | 2020-08-12 | Double slip ring device with strong current and weak current separated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112018579A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463418A (en) * | 2021-07-06 | 2021-10-01 | 湖北三江航天江北机械工程有限公司 | Large-scale steel wire rope double-twisting machine with stepless twisting pitch |
| CN115548814A (en) * | 2022-10-10 | 2022-12-30 | 深圳市森瑞普电子有限公司 | Strong and weak current combined conductive slip ring |
-
2020
- 2020-08-12 CN CN202010807614.6A patent/CN112018579A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463418A (en) * | 2021-07-06 | 2021-10-01 | 湖北三江航天江北机械工程有限公司 | Large-scale steel wire rope double-twisting machine with stepless twisting pitch |
| CN115548814A (en) * | 2022-10-10 | 2022-12-30 | 深圳市森瑞普电子有限公司 | Strong and weak current combined conductive slip ring |
| CN115548814B (en) * | 2022-10-10 | 2024-01-26 | 深圳市森瑞普电子有限公司 | Strong and weak electricity combined conductive slip ring |
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