Conducting ring with insulating channel

Abstract

The utility model discloses a conducting ring with an insulating channel, which relates to the technical field of conducting rings and comprises a stator flange, a stator shell formed by attaching a left half stator shell and a right half stator shell is inserted into the stator flange, and two rows of stator wires are symmetrically arranged at one end of the left half stator shell and one end of the right half stator shell; according to the utility model, through cooperation of the carbon brush needle and the insulation sleeve, insulation protection can be conveniently carried out on the carbon brush needle except the abutting position, the insulation effect of the conductive ring is improved, the function of reducing electric leakage and current interference can be realized, through cooperation of the slip ring and the insulation ring, insulation isolation can be conveniently carried out on adjacent slip rings, and the service life of the conductive ring is prolonged. According to the conductive ring, the stability of signal transmission is improved, the function of avoiding signal interference can be realized, the problems of signal distortion and derailment of the carbon brush needles caused by the fact that carbon powder of a traditional conductive ring drifts to other carbon brush needles are finally solved, and the use effect and the maintenance efficiency of the conductive ring are improved.

Description

Technical Field

[0001] This utility model relates to the field of conductive ring technology, and in particular to a conductive ring with an insulating channel. Background Technology

[0002] Existing equipment typically uses carbon brush needles. During continuous operation, the carbon brush needles generate high-frequency friction with the slip ring. This friction inevitably causes the carbon material on the surface of the carbon brush needles to gradually wear down, producing fine carbon powder. This carbon powder has a certain degree of kinetic activity due to the energy generated by friction. In the relatively enclosed but not completely sealed space inside the conductive ring, it is very easy to disperse. The dispersed carbon powder is very likely to adhere to other needle bars. When the carbon powder accumulates to a certain extent on the surface of the needle bars, it will change the original electrical characteristics of the needle bars. Since the carbon powder itself is conductive, it will form additional conductive paths between the needle bars, interfering with the normal current transmission path, causing stray currents during signal transmission, and thus causing signal disorder and interference. This seriously affects the equipment's accurate reception and processing of signals. Furthermore, the carbon brush needles may derail under long-term high-speed wear, resulting in the inability to transmit signals. Therefore, improvements are needed to address these issues. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a conductive ring with an insulating channel.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a conductive ring with an insulating channel, including a stator flange, wherein a stator shell formed by the left half of the stator shell and the right half of the stator shell are inserted into the stator flange, and two rows of stator conductors are symmetrically arranged at one end of the left half of the stator shell and the right half of the stator shell.

[0005] Preferably, a rotor column is inserted into the other end of the stator housing, and bearing rings are provided at both ends of the rotor column, with multiple slip rings formed on the rotor column.

[0006] Preferably, multiple carbon brush needles are alternately arranged on the inner walls of the left and right stator housings, and the carbon brush needles abut against the outer wall of the slip ring.

[0007] Preferably, the carbon brush needles are fitted with insulating sleeves except at the contact points, the rotor columns are fitted with insulating rings between the slip rings, and the bottom end of the rotor columns is provided with rotor wires.

[0008] Preferably, both the left and right stator housings are provided with C-shaped rubber grooves on the inner walls of the carbon brush needles.

[0009] Preferably, the left half of the stator housing has multiple plug-in posts at the upper and lower ends of the opposite sides, and the right half of the stator housing has plug-in slots corresponding to the plug-in posts.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the cooperation of the carbon brush needle and the insulating sleeve, facilitates insulation protection of the carbon brush needle except at the contact point, improving the insulation effect of the conductive ring and thus reducing leakage and current interference. Furthermore, the cooperation of the slip ring and the insulating ring facilitates insulation isolation between adjacent slip rings, improving the stability of signal transmission and thus preventing signal interference. Then, the cooperation of the left half of the stator housing, the right half of the stator housing, and the C-shaped rubber groove facilitates the limiting of the carbon brush needle, preventing it from derailing due to prolonged use and improving the stability of the carbon brush needle operation, thus ensuring stable current transmission. Finally, the cooperation of the plug and the plug slot facilitates the quick assembly and disassembly of the left half of the stator housing and the right half of the stator housing, improving the convenience of conductive ring assembly and maintenance, and thus enabling convenient repair and replacement of parts. Ultimately, it solves the problem of carbon powder from the traditional conductive ring drifting onto other carbon brush needles, causing signal distortion and carbon brush needle derailment, thus improving the performance and maintenance efficiency of the conductive ring. Attached Figure Description

[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0012] Figure 1 This is a first-view schematic diagram of the overall structure proposed in this utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure for removing the stator flange proposed in this utility model;

[0014] Figure 3 This is a schematic diagram of the overall structure of the present invention, which involves removing the right half of the stator housing.

[0015] Figure 4 This is a schematic diagram of the overall structure of the present invention, which involves removing the left half of the stator housing.

[0016] The numbers in the diagram are: 1. Stator flange; 2. Left half of stator housing; 3. Right half of stator housing; 4. Stator conductor; 5. Rotor column; 6. Bearing ring; 7. Slip ring; 8. Carbon brush needle; 9. Insulating sleeve; 10. Insulating ring; 11. C-shaped rubber groove; 12. Plug-in post; 13. Rotor conductor. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Example: See Figure 1-4 This utility model discloses a conductive ring with an insulating channel, comprising a stator flange 1, into which a stator shell formed by the bonding of a left half-stator shell 2 and a right half-stator shell 3 is inserted. Two rows of stator conductors 4 are symmetrically arranged at one end of the left half-stator shell 2 and the right half-stator shell 3. The stator flange 1 provides the mounting base and support for the entire conductive ring. The combination of the left half-stator shell 2 and the right half-stator shell 3 to form the stator shell facilitates the assembly and protection of the internal structure of the conductive ring. The stator conductors 4 are used to realize the electrical connection between the conductive ring and the external circuit, providing a channel for the transmission of current and signals. A rotor column 5 is inserted at the other end of the stator shell. Both ends of the rotor column 5 are provided with bearing rings 6, and multiple slip rings 7 are provided on the rotor column 5. The rotor column 5, as the rotating part of the conductive ring, cooperates with the stator housing to achieve relative rotation. The bearing rings 6 reduce the frictional resistance when the rotor column 5 rotates, ensuring the smoothness of the rotor column 5 rotation. The slip rings 7 provide a sliding contact path for the transmission of current and signals. Multiple carbon brush needles 8 are staggered on the inner walls of the left half of the stator housing 2 and the right half of the stator housing 3. The carbon brush needles 8 abut against the outer wall of the slip rings 7. The carbon brush needles 8 abut against the slip rings 7, realizing the transmission of current and signals between the stator and the rotor. The staggered arrangement can increase the stability and reliability of the contact, ensuring the normal operation of the conductive ring.

[0019] In this invention, the carbon brush needles 8 are all fitted with insulating sleeves 9 except at the contact points. Insulating rings 10 are fitted between the rotor columns 5 and slip rings 7. A rotor wire 13 is provided at the bottom end of the rotor column 5. The insulating sleeves 9 provide insulation protection for the carbon brush needles 8, preventing current leakage and interference. The insulating rings 10 isolate adjacent slip rings 7, avoiding mutual signal interference and ensuring the accuracy of signal transmission. The rotor wire 13 is used to lead out the current and signals from the rotor. C-shaped rubber grooves 11 are provided on the inner walls of the left stator housing 2 and the right stator housing 3, located on the carbon brush needles 8. The C-shaped rubber groove 11 limits the carbon brush needle 8, preventing it from derailing due to prolonged use and vibration. This ensures stable contact between the carbon brush needle 8 and the slip ring 7, improving the stability of the conductive ring. Multiple insertion posts 12 are provided at the upper and lower ends of the opposite side of the left half stator housing 2, and insertion slots corresponding to the insertion posts 12 are provided on the right half stator housing 3. The insertion posts 12 and the insertion slots cooperate to facilitate the quick and accurate assembly of the left half stator housing 2 and the right half stator housing 3, and also facilitate disassembly when needed, improving the convenience of conductive ring assembly and maintenance.

[0020] Working Principle: In use of this invention, firstly, align the right half of the stator housing 3 with the left half of the stator housing 2 containing the stator, ensuring the stator is in the middle position. Align the insertion post 12 with the insertion slot, and then splice the two together. During the splicing process, the left half of the stator housing 2 and the right half of the stator housing 3 gradually close together, completing the clamping and fixing of the stator to form a complete stator housing. Insert the assembled stator housing into the stator flange 1, ensuring that the stator housing and stator flange 1 are securely installed. Then, external current and signals enter the stator part of the conductive ring through the installed stator wires 4. The stator wires 4 establish an electrical connection between the conductive ring and the external circuit, introducing current and signals into the interior of the stator housing. At this time, the inner walls of the stator housing are interlaced. The carbon brush needles 8 are positioned to abut against the outer wall of the slip rings 7 on the rotor column 5. When current and signals are transmitted to the stator section through the stator conductors 4, they are transmitted to the rotor column 5 through the contact between the carbon brush needles 8 and the slip rings 7. To ensure the accuracy of signal transmission and avoid interference, the carbon brush needles 8 are fitted with insulating sleeves 9 except at the contact points to prevent current leakage and interference with other components. At the same time, insulating rings 10 are fitted between the rotor column 5 and the slip rings 7 to isolate adjacent slip rings 7 and prevent mutual signal interference, ensuring that the current and signals of different channels can be independent. The current and signals received on the rotor column 5 are led out through the rotor conductors 13 at the bottom and delivered to the required equipment or components, completing the entire current and signal transmission process of the conductive ring.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An electrically conductive ring with insulated passages, comprising a stator flange (1), characterized in that: The stator flange (1) is fitted with a stator housing formed by the left half stator housing (2) and the right half stator housing (3) being attached together. Two rows of stator conductors (4) are symmetrically arranged at one end of the left half stator housing (2) and the right half stator housing (3). The other end of the stator housing is provided with a rotor column (5), and both ends of the rotor column (5) are provided with bearing rings (6). Multiple slip rings (7) are provided on the rotor column (5). Multiple carbon brush needles (8) are staggered on the inner walls of the left half stator housing (2) and the right half stator housing (3), and the carbon brush needles (8) abut against the outer wall of the slip ring (7); The carbon brush needles (8) are all fitted with insulating sleeves (9) except for the contact points. The rotor column (5) is fitted with insulating rings (10) between the slip rings (7). The bottom end of the rotor column (5) is provided with rotor wires (13). The left half stator housing (2) and the right half stator housing (3) are both provided with C-shaped rubber grooves (11) on the inner wall of the carbon brush needle (8). The left half stator housing (2) has multiple plug-in posts (12) at the upper and lower ends of the opposite side, and the right half stator housing (3) has plug-in slots corresponding to the plug-in posts (12).

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