CN218632737U - Brush carrier assembly for electric conduction slip ring - Google Patents
Brush carrier assembly for electric conduction slip ring Download PDFInfo
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- CN218632737U CN218632737U CN202222910720.4U CN202222910720U CN218632737U CN 218632737 U CN218632737 U CN 218632737U CN 202222910720 U CN202222910720 U CN 202222910720U CN 218632737 U CN218632737 U CN 218632737U
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- brush
- brush wire
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- slip ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model provides a draw brush yoke subassembly for electric slip ring, include: the insulating mounting plate is provided with a first brush wire and a second brush wire which are oppositely arranged; during testing, the cantilever of the first brush wire and the cantilever of the second brush wire are in splayed elastic contact with the same slip ring; the first current conducting plate is arranged on the insulating mounting plate and is electrically connected with the first brush wire; the first current conducting plate is provided with a first binding post and a first jumper post; the second current conducting plate is also arranged on the insulating mounting plate and is electrically connected with the second brush wire; the second current conducting plate is provided with a second binding post and a second jumper post; and the first binding post and the first jumper post are communicated or disconnected through the jumper. According to the utility model provides a draw brush yoke subassembly for electrical slip ring, this subassembly can solve in a clamping test and influence the problem of all the other slip ring tests because of certain passageway existence problem to fix a position the slip ring that has the problem fast, shortened test cycle.
Description
Technical Field
The utility model relates to an electromechanical parts field especially relates to a draw brush yoke subassembly for electric sliding ring.
Background
The slip ring electricity-leading device is mainly applied to equipment such as wind power generation, aerospace engines, aeroengines, high-speed transmission equipment and the like, wherein the electricity-leading slip ring transmits an electric signal through contact friction with two brush wires, and before the slip ring electricity-leading device is put into use, the performance of each channel needs to be tested in a large number of dynamic modes, so that the use requirement is met. At present, the performance of all channels is mainly tested together in a multi-channel series connection mode, namely: a plurality of slip rings are sleeved on a rotating shaft in a penetrating mode side by side, each slip ring corresponds to one brush wire, all channels are connected in series to carry out performance testing, the purpose is to test more slip rings as far as possible through one-time clamping, and testing time is saved. However, if a problem exists in one of the channels in this test method, it is necessary to recombine the original serial channels and re-test the original serial channels to find out the channel with the problem. Therefore, the slide ring and the tool on the test bed need to be assembled and disassembled for multiple times, and multiple tests are carried out, so that the test period of the product is increased, and the labor cost is increased. Therefore, when one of the slip rings has a problem in one clamping test, the test of the other slip rings can be completed smoothly without secondary disassembly and assembly, which is a technical problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an it uses brush yoke subassembly to draw electric sliding ring, this subassembly can solve at least and influence the problem of all the other sliding ring tests because of certain passageway existence problems in the clamping test, has shortened test cycle to a certain extent.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a draw brush yoke subassembly for electric slip ring, include:
the insulating mounting plate is provided with a first brush wire and a second brush wire which are oppositely arranged; during testing, the cantilever of the first brush wire and the cantilever of the second brush wire are in splayed elastic contact with the same slip ring;
the first current conducting plate is arranged on the insulating mounting plate and is electrically connected with the first brush wire; the first current conducting plate is provided with a first binding post and a first jumper post;
the second current conducting plate is also arranged on the insulating mounting plate and is electrically connected with the second brush wire; the second current conducting plate is provided with a second binding post and a second jumper post; and
and the first binding post and the first jumper post are communicated or disconnected through a jumper.
In some embodiments, the first and second brush wires are respectively mounted on the insulating mounting plate by a pressing member, and the pressing member includes: the pressing plate is provided with a wedge-shaped part, correspondingly, the insulating mounting plate is provided with a mounting hole for placing the first brush wire or the second brush wire, and when the pressing plate is screwed on the insulating mounting plate through the screw, the wedge-shaped part is inserted into the mounting hole and compresses the first brush wire or the second brush wire.
In some embodiments, the pressing surface of the wedge portion has a groove for limiting the first brush wire or the second brush wire.
In some embodiments, the mounting hole is in the shape of a long groove, so that the wedge part can move in the mounting hole to adjust the distance between the first brush wire and the second brush wire, and correspondingly, the pressure plate is provided with a kidney-shaped hole for mounting a screw.
In some embodiments, the upper end face of the insulating mounting plate is provided with a sinking groove for placing the first conducting plate and the second conducting plate.
Compared with the prior art, the utility model provides a draw electric brush yoke subassembly for sliding ring's beneficial effect is: the assembly can solve the problem that the testing of other slip rings is influenced due to the fact that a certain channel has a problem in one-time clamping testing, the slip ring with the problem is located quickly, and the testing period is shortened.
The utility model has the advantages of simple structural design, convenient to use has brought very big facility for operator's use, has improved the quality and the economic benefits of product, is worth using widely in a large number.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the structure of the embodiment of the present invention.
Fig. 2 isbase:Sub>A schematic view of the cross-sectional structurebase:Sub>A-base:Sub>A of fig. 1 according to the present invention.
Fig. 3 is a schematic top view of the press plate of fig. 1 according to the present invention.
The text labels in the figures are represented as: 1. a first conductive plate; 11. a first terminal post; 12. a first jumper post; 2. a second conductive plate; 21. a second terminal; 22. a second jumper post; 3. a jumper wire; 4. pressing a plate; 41. a wedge portion; 42. a groove; 5. a screw; 10. an insulating mounting plate; 101. a first brush filament; 102. a second brush filament; 103. and (7) installing holes.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-3, fig. 1 is a schematic structural view of the embodiment of the present invention; FIG. 2 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 1 according to the present invention; fig. 3 is a schematic top view of the press plate of fig. 1 according to the present invention.
Example one
In a specific embodiment, the utility model provides a draw brush yoke subassembly for electrical slip ring includes:
an insulating mounting plate 10 on which a first brush wire 101 and a second brush wire 102 are oppositely mounted; during testing, the cantilever arms of the first brush wires 101 and the cantilever arms of the second brush wires 102 are in splayed elastic contact with the same slip ring (shown by a dotted line in fig. 1);
a first conductive plate 1 disposed on the insulating mounting plate and electrically connected to the first brush filaments 101; the first conducting plate 1 is provided with a first binding post 11 and a first jumper post 12;
a second conductive plate 2 which is also provided on the insulating mounting plate and electrically connected to the second brush filaments 102; the second conducting plate 2 is provided with a second binding post 21 and a second jumper post 22, wherein the second jumper post 22 is closer to the first jumper post 12; and
the jumper wire 3 is connected or disconnected between the first wiring terminal 11 and the first jumper post 12 through the jumper wire 3, wherein two ends of the jumper wire 3 are respectively connected with the first wiring terminal 11 and the first jumper post 12 in a plugging mode; the first current-conducting plate 1, the second current-conducting plate 2 and the jumper wires 3 are arranged in groups and used for testing one slip ring, and the groups are arranged side by side according to the number of slip rings.
In the specific use process:
1. when the channel performance is tested, a plurality of slip rings are arranged on the same rotating shaft side by side, an insulating part is required to be arranged between every two adjacent slip rings, one slip ring is used for one group of brush frame assemblies, and a cantilever of a first brush wire 101 and a cantilever of a second brush wire 102 on an insulating mounting plate 10 are in splayed elastic contact with the same slip ring. 1) Under the condition that hardware channels of a test system are sufficient, namely, each test channel correspondingly tests one slip ring, the jumper 3 is not connected, the first wiring terminal 11 and the second wiring terminal 21 are respectively connected into the test system, signals are transmitted from the first wiring terminal 11, and are transmitted from the second wiring terminal 21 after passing through the first current-conducting plate 1, the first brush wire 101, the slip ring, the second brush wire 102 and the second current-conducting plate 2, the signals must pass through a contact of the first brush wire 101 and the slip ring and a contact of the second brush wire 102 and the slip ring, so that the performances of two contact points can be tested, a measuring loop is formed without multi-path series connection, an aviation plug on a rotor is not required, the jumper is not required to be connected on the aviation plug, and a slip ring electrical apparatus is not required to be assembled and disassembled for lapping the jumper to find the slip ring with poor performance; 2) Under the not enough condition of test system hardware passageway, when test channel is less than the sliding ring quantity promptly, establish ties between the surplus passageway again and carry out total performance test, when certain passageway exists badly, through the mode with these channel connection wire jumper 3, this bad sliding ring passageway is fallen in the shielding, alright in order to fix a position the position of bad passageway fast, can save test time greatly, need not install and remove many times and draw electric sliding ring and come the overlap joint wire jumper and look for the not good sliding ring of performance.
2. When the on-site practical use is carried out, the first binding post 11 is communicated with the first jumper wire column 12 through the jumper wire 3, so that the first brush wire 101 is connected with a contact of a slip ring in parallel, and the second brush wire 102 is connected with the contact of the slip ring in parallel, and the stability of signals transmitted by the brush wires and the slip ring is ensured.
Understandably, the assembly can solve the problem that the testing of other slip rings is influenced due to the fact that a certain channel has a problem in one-time clamping testing in a mode of short connection of the brush wires, the slip ring with the problem is quickly positioned, and the testing period is shortened.
Example two
According to the first embodiment, in order to enable the brush wires to be well mounted on the insulating mounting plate 10, optionally, the first brush wires 101 and the second brush wires 102 are respectively mounted on the insulating mounting plate 10 through a pressing component, where the pressing component includes: the pressing plate 4 and the screw 5, the pressing plate 4 has a wedge portion 41, the pressing plate 4 may be made of an electrically conductive material, correspondingly, the insulating mounting plate 10 has a mounting hole 103 for placing the first brush wire 101 or the second brush wire 102, one side of the mounting hole may have a pressing inclined surface so as to cooperate with the wedge portion 41, when the pressing plate 4 is screwed onto the insulating mounting plate 10 through the screw 5, that is, screw mounting holes are formed in the pressing plate 4 on both sides of the wedge portion 41, and a threaded hole matched with the screw 5 is formed in the insulating mounting plate 10, the wedge portion 41 is inserted into the mounting hole 103 and presses the first brush wire 101 or the second brush wire 102, so that when a brush wire needs to be installed and replaced, only the screw 5 needs to be unscrewed, that is, fastening of the brush wire is released, and installation or replacement is facilitated.
Furthermore, the pressing surface of the wedge-shaped portion 41 is provided with a groove 42 for limiting the position of the first brush wire 101 or the second brush wire 102, and the groove 42 may be an arc-shaped structure formed by the brush wires and the matching structure, so as to further limit the position.
Further, the mounting hole 103 is formed in a long groove shape so that the wedge portion 41 can move in the mounting hole 103 to adjust the distance between the first brush wire 101 and the second brush wire 102, and a waist-shaped hole for mounting the screw 5 is provided in the pressing plate 4, so that the adjustment can be performed within a certain range according to the size of the slip ring or the elastic force requirements of the brush wires and the slip ring.
EXAMPLE III
In the above embodiment, the upper end face of the insulating mounting plate 10 has the sinking grooves for placing the first conductive plate 1 and the second conductive plate 2, so that the end faces of the conductive plates can be used for limiting the conductive plates, and the end faces of the conductive plates are flush with the upper end face of the insulating mounting plate 10.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing are only preferred embodiments of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (5)
1. A draw brush yoke subassembly for electric slip ring which characterized in that includes:
the insulation mounting plate (10) is oppositely provided with a first brush wire (101) and a second brush wire (102); during testing, the cantilever of the first brush wire (101) and the cantilever of the second brush wire (102) are in splayed elastic contact with the same slip ring;
a first conductive plate (1) which is arranged on the insulating mounting plate and is electrically connected with the first brush wire (101); the first conducting plate (1) is provided with a first binding post (11) and a first jumper post (12);
a second conductive plate (2) which is also arranged on the insulating mounting plate and is electrically connected with the second brush wire (102); the second conducting plate (2) is provided with a second binding post (21) and a second jumper post (22); and
the first wiring terminal (11) and the first wiring pole (12) are communicated or disconnected through the jumper (3).
2. Brush holder assembly for an electrical lead ring according to claim 1, wherein the first brush filaments (101) and the second brush filaments (102) are mounted on the insulating mounting plate (10) by means of a clamping member, respectively, the clamping member comprising: the novel brush wire fixing device comprises a pressing plate (4) and screws (5), wherein the pressing plate (4) is provided with a wedge-shaped part (41), correspondingly, the insulating mounting plate (10) is provided with a mounting hole (103) for placing a first brush wire (101) or a second brush wire (102), and when the pressing plate (4) is screwed on the insulating mounting plate (10) through the screws (5), the wedge-shaped part (41) is inserted into the mounting hole (103) and compresses the first brush wire (101) or the second brush wire (102).
3. Brush holder assembly for an electrical lead ring according to claim 2, characterized in that the clamping surface of the wedge-shaped portion (41) has a groove (42) for limiting the first brush filaments (101) or the second brush filaments (102).
4. Brush holder assembly for an electrical lead-through ring according to claim 2, characterized in that the mounting hole (103) is slot-shaped along the length of the slot, so that the wedge-shaped portion (41) can be moved in the mounting hole (103) to adjust the distance between the first brush filaments (101) and the second brush filaments (102), and correspondingly, a waist-shaped hole for mounting the screw (5) is provided on the pressure plate (4).
5. Brush holder assembly for an electrical slip ring according to any one of claims 1 to 4, characterized in that the upper end face of the insulating mounting plate (10) has a sink for placing the first and second conducting plates (1, 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222910720.4U CN218632737U (en) | 2022-11-02 | 2022-11-02 | Brush carrier assembly for electric conduction slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222910720.4U CN218632737U (en) | 2022-11-02 | 2022-11-02 | Brush carrier assembly for electric conduction slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218632737U true CN218632737U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222910720.4U Active CN218632737U (en) | 2022-11-02 | 2022-11-02 | Brush carrier assembly for electric conduction slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218632737U (en) |
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2022
- 2022-11-02 CN CN202222910720.4U patent/CN218632737U/en active Active
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