Combined conductive slip ring
By designing a combined conductive slip ring, and utilizing components such as L-shaped short plates, long plates, pressure blocks, and pins, the problem of wire entanglement is solved, ensuring stable operation of the conductive slip ring and secure connection of rotating parts, thus guaranteeing the normal operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YUCHEN IND CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-05-05
AI Technical Summary
When installing conductive slip rings, if the wire on the rotor side is too long, it can easily get tangled on the rotating parts, affecting the normal operation of the conductive slip ring.
The design employs a combined conductive slip ring, including rotor side, stator side, wire management device and auxiliary device. Through the cooperation of L-shaped short plate and long plate, the wire is fixed by components such as pressure block, spring and bolt to prevent the wire from tangling, and the fixing effect is enhanced by pins and rubber blocks.
It effectively prevents the wire from getting tangled on the rotating parts during rotation, ensuring the normal operation of the conductive slip ring and improving the connection stability between the rotating parts and the rotor side, thus avoiding affecting the normal operation of the mechanical equipment.
Smart Images
Figure CN224204550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conductive slip ring technology, and in particular to a combined conductive slip ring. Background Technology
[0002] A conductive slip ring, also known as a collector ring, slip ring, or adapter, is a precision power transmission device. It is a key component for transmitting data, signals, and power between two relatively rotating structures and is widely used in fields such as electronic equipment debugging and mechanical equipment connection.
[0003] When installing a slip ring, the inner wall of the rotor side needs to be fixed to the outer surface of the rotating component. The rotating component will drive the rotating side to rotate, while the stator side remains stationary. Although the purpose of the slip ring is to ensure the continuous transmission of current or signal, allowing the equipment to rotate 360° without restriction by the wire, the wire used to connect the rotor side and the stator side is made to a relatively long length to facilitate the installation of the slip ring. This can cause excess wire to wrap around the outer surface of the rotating component when the rotor side rotates, which will affect the normal operation of the slip ring. Summary of the Invention
[0004] This invention addresses the problem that, in order to facilitate the installation of the conductive slip ring, the wires used to connect the rotor and stator sides are made to be of a relatively long length. This results in excess wires potentially wrapping around the outer surface of the rotating components during rotor rotation, thus affecting the normal operation of the conductive slip ring. Therefore, this invention proposes a combined conductive slip ring.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a combined conductive slip ring, comprising a rotor side, a stator side rotatably disposed on the outer surface of the rotor side, a first wire body symmetrically disposed on one side of the stator side, a second wire body symmetrically disposed on one side of the rotor side, a wire management device disposed on one side of the stator side, the wire management device preventing the excess first wire body from being wrapped around the rotating component by winding it around an L-shaped short plate, a fixing ring being fixedly connected to the inner wall of the rotor side by bolts, and an auxiliary device being disposed on the outer surface of the fixing ring.
[0006] The effect achieved by the above-mentioned components is that by setting the L-shaped short plate, the excess first sun-facing L-shaped short plate can be wound around the outer surface of the L-shaped short plate, thereby preventing the first wire from existing on the rotating component connected to the fixed ring, thus facilitating the normal operation of the conductive slip ring.
[0007] Preferably, the wire management device includes two L-shaped short plates, which are symmetrically fixedly connected to one side of the rotor. The L-shaped short plates are disposed between the two first wire bodies. A long plate is fixedly connected to one side of the L-shaped short plates. A pressure block is disposed between the long plate and the L-shaped plate. The pressure block is slidably disposed on the inner wall of the long plate. One side of the pressure block passes through the inner wall of the long plate and is fixedly connected to an extension block. Bolts are symmetrically threaded into the inner wall of the extension block.
[0008] The effect achieved by the above components is as follows: by setting up an L-shaped short plate and a long plate, both of which are arc-shaped and have a groove between them, the first wire is continuously passed through the two grooves and wound around the L-shaped short plate until there is no more excess first wire. Then, the extension block is pushed to move the pressure block downward until the bottom of the pressure block abuts against the first wire. Then, the bolt is rotated so that one end of the bolt abuts against the outer surface of the long plate. The bolt can fix the pressure block, and the pressure block can fix the first wire. This helps to prevent excess wire from winding around the outer surface of the rotating component when the rotor rotates, thus facilitating the normal operation of the conductive slip ring.
[0009] Preferably, a rubber strip is fixedly connected to one side of the bottom of the pressure block, and the rubber strip is disposed between the long plate and the L-shaped short plate.
[0010] The effect achieved by the above-mentioned components is that by setting the rubber strip, the rubber strip can replace one side of the pressure block to abut against the first line body, which can play a certain protective role for the first line body.
[0011] Preferably, a spring is fixedly connected to the other side of the bottom of the pressure block, and one end of the spring is fixedly connected to one side of the L-shaped short plate.
[0012] The effect achieved by the above components is as follows: by setting a spring, when the bolt is rotated so that one end of the bolt is away from the long plate, the spring is no longer constrained by external force. In the state where the spring is not constrained by external force, it will squeeze the push block, causing the push block to move upward until one side of the push block abuts against one side of the inner wall of the long plate. At this time, the push block is away from the top of the L-shaped short plate, which makes it easier to pass the first wire through the push block and wind the first wire around the L-shaped plate.
[0013] Preferably, the spring has a round rod inside, the outer surface of the round rod is slidably connected to the inner wall of the pressure block 53, and the two ends of the round rod are fixedly connected to the two sides of the inner wall of the long plate, respectively.
[0014] The effect achieved by the above-mentioned components is that by setting the round rod, the spring can be limited, which helps to prevent the spring from bending during deformation.
[0015] Preferably, the auxiliary device includes an auxiliary ring, which is sleeved on the outer surface of the fixed ring. Four identical pins are evenly inserted into the inner walls of the auxiliary ring and the fixed ring. One end of each pin is fixedly connected to a connecting block. A threaded rod is rotatably connected to the inner wall of the connecting block. A threaded cylinder is threadedly connected to the outer surface of the threaded rod. The outer surface of the threaded cylinder is fixedly connected to the inner wall of the auxiliary ring.
[0016] The effect achieved by the above components is as follows: by setting the pin, rotating the threaded rod will cause the threaded rod to extend and retract on the inner wall of the threaded cylinder, which will drive the pin connected to the connecting block to gradually enter the fixed ring until one end of the pin abuts against the rotating component connected to the fixed ring. Then the pin can provide auxiliary fixation between the rotating component and the fixed ring and the rotor side, which helps to prevent the connection between the rotating component and the rotor side from becoming loose and affecting the normal operation of the mechanical equipment.
[0017] Preferably, one end of the threaded rod is fixedly connected to an operating block, and the outer surface of the operating block is provided with a protrusion.
[0018] The effect achieved by the above components is as follows: by setting the operating block, rotating the operating block can drive the threaded rod to rotate. At the same time, the outer surface of the operating block is provided with protrusions, which can effectively increase the friction of the outer surface of the operating block and have an anti-slip effect when rotating the operating block.
[0019] Preferably, one end of the pin is fixedly connected to a rubber block, and the edges of both sides of the rubber block are arc-shaped.
[0020] The effect achieved by the above components is as follows: by setting rubber blocks, the friction between the pin and the rotating component is increased by taking advantage of the deformable nature of rubber material, making the pin more securely fixed to the rotating component. At the same time, the arc shape of the two sides of the rubber block makes it easier for the rubber block to enter the box and detach from the inner wall of the fixing ring.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] In this invention, by setting an L-shaped short plate and a long plate, excess first sun-facing L-shaped short plate can be wound around the outer surface of the L-shaped short plate, and the first wire body can be fixed by a pressure block. This helps to prevent excess first wire body from winding around the outer surface of the rotating component when the rotor side rotates, thereby facilitating the normal operation of the conductive slip ring. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the main body of this utility model;
[0024] Figure 2 This is a three-dimensional structural diagram of the cable management device of this utility model;
[0025] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;
[0026] Figure 4 This is a three-dimensional structural diagram of the auxiliary device of this utility model;
[0027] Figure 5 This utility model Figure 4 A magnified structural diagram at point B.
[0028] Legend: 1. Rotor side; 2. Stator side; 3. First wire body; 4. Second wire body; 5. Wire management device; 51. Long plate; 52. L-shaped short plate; 53. Pressure block; 54. Extension block; 55. Bolt; 56. Rubber strip; 57. Spring; 58. Round rod; 6. Fixing ring; 7. Auxiliary device; 71. Auxiliary ring; 72. Pin; 73. Connecting block; 74. Threaded rod; 75. Threaded cylinder; 76. Operating block; 77. Rubber block. Detailed Implementation
[0029] Example 1, referring to Figures 1-3As shown, this embodiment discloses a combined conductive slip ring, including a rotor side 1, a stator side 2 rotatably disposed on the outer surface of the rotor side 1, a first wire body 3 symmetrically disposed on one side of the stator side 2, a second wire body 4 symmetrically disposed on one side of the rotor side 1, a wire management device 5 disposed on one side of the stator side 2, and a fixing ring 6 fixedly connected to the inner wall of the rotor side 1 by bolts 55. The fixing ring 6 is detachable from the rotor side 1, and the rotor side 1 is detachable from the stator side 2. The three components are combined to form a complete conductive slip ring, and are detachable from each other, thus facilitating internal maintenance. The outer surface of the 6 is provided with an auxiliary device 7. The wire management device 5 includes two L-shaped short plates 52. The two L-shaped short plates 52 are symmetrically fixedly connected to one side of the rotor side 1. The L-shaped short plates 52 are arranged between the two first wire bodies 3. A long plate 51 is fixedly connected to one side of the L-shaped short plate 52. A pressure block 53 is arranged between the long plate 51 and the L-shaped plate. The pressure block 53 is slidably arranged on the inner wall of the long plate 51. One side of the pressure block 53 passes through the inner wall of the long plate 51 and is fixedly connected to an extension block 54. Bolts 55 are symmetrically threaded into the inner wall of the extension block 54. By setting the L-shaped short plates 52 and the long plate 51, Both are arc-shaped, and there is a slot between them. The first wire 3 is passed through the two slots one after another and wrapped around the L-shaped short plate 52 until there is no more excess first wire 3. Then, the extension block 54 is pushed to move the pressure block 53 downward until the bottom of the pressure block 53 abuts against the first wire 3. Then, the bolt 55 is rotated so that one end of the bolt 55 abuts against the outer surface of the long plate 51. The bolt 55 can fix the pressure block 53, and the pressure block 53 can fix the first wire 3. This helps to prevent excess wire from getting wrapped around the rotor side 1 when it rotates. The outer surface of the component facilitates the normal operation of the conductive slip ring; the rotor side 1 and the fixed ring 6 are fixedly installed on the rotating component and are made of a metal material with good conductivity. The stator side 2 is fixed on the stationary component and is generally made of a wear-resistant precious metal alloy material. Its shape design can form a stable sliding contact with the surface of the rotor side 1. When the equipment rotates, the stator side 2 is pressed tightly against the surface of the rotor side 1 by elastic pressure and slides in contact with the rotor side 1 as it rotates. This contact method ensures the continuous transmission of current or signal, enabling the equipment to rotate 360 degrees without restriction.
[0030] Reference Figure 2 and Figure 3 As shown, a rubber strip 56 is fixedly connected to one side of the bottom of the pressure block 53. The rubber strip 56 is set between the long plate 51 and the L-shaped short plate 52. By setting the rubber strip 56, the rubber strip 56 can replace one side of the pressure block 53 to abut against the first line body 3, which can play a certain protective role for the first line body 3.
[0031] Reference Figure 2 and Figure 3As shown, a spring 57 is fixedly connected to the other side of the bottom of the pressure block 53. One end of the spring 57 is fixedly connected to one side of the L-shaped short plate 52. By setting the spring 57, when the bolt 55 is rotated so that one end of the bolt 55 moves away from the long plate 51, the spring 57 is no longer constrained by external force. When the spring 57 is not constrained by external force, it will squeeze the push block, causing the push block to move upward until one side of the push block abuts against one side of the inner wall of the long plate 51. At this time, the push block moves away from the top of the L-shaped short plate 52, which makes it easier to pass the first wire 3 through the push block and wind the first wire 3 around the L-shaped plate. A round rod 58 is set inside the spring 57. The outer surface of the round rod 58 is slidably connected to the inner wall of the pressure block 53. The two ends of the round rod 58 are fixedly connected to the two sides of the inner wall of the long plate 51 respectively. By setting the round rod 58, the spring 57 can be limited, which helps to prevent the spring 57 from bending during deformation.
[0032] Reference Figure 4 and Figure 5 As shown, the auxiliary device 7 includes an auxiliary ring 71, which is sleeved on the outer surface of the fixed ring 6. Four identical pins 72 are evenly inserted into the inner walls of the auxiliary ring 71 and the fixed ring 6. One end of each pin 72 is fixedly connected to a connecting block 73. A threaded rod 74 is rotatably connected to the inner wall of the connecting block 73. A threaded cylinder 75 is threadedly connected to the outer surface of the threaded rod 74. The outer surface of the threaded cylinder 75 is fixedly connected to the inner wall of the auxiliary ring 71. By setting the pins 72 and rotating the threaded rod 74, the threaded rod 74 will extend and retract within the inner wall of the threaded cylinder 75, thereby driving the pins 72 connected to the connecting block 73 to gradually enter the interior of the fixed ring 6 until one end of the pin 72 abuts against the rotating component connected to the fixed ring 6. The pins 72 can then provide auxiliary fixation between the rotating component and the fixed ring 6 and the rotor side 1, which helps to prevent the connection between the rotating component and the rotor side 1 from becoming loose and affecting the normal operation of the mechanical equipment.
[0033] Reference Figure 4 and Figure 5 As shown, an operating block 76 is fixedly connected to one end of the threaded rod 74. The outer surface of the operating block 76 is provided with protrusions. By setting the operating block 76, rotating the operating block 76 can drive the threaded rod 74 to rotate. At the same time, the protrusions on the outer surface of the operating block 76 can effectively increase the friction of the outer surface of the operating block 76, and have an anti-slip effect when rotating the operating block 76.
[0034] One end of the pin 72 is fixedly connected to a rubber block 77. The edges of both sides of the rubber block 77 are arc-shaped. By setting the rubber block 77, the friction between the pin 72 and the rotating part is increased by taking advantage of the easy deformation of the rubber material. This makes the pin 72 more firmly fixed to the rotating part. At the same time, the arc shape of the edges of the rubber block 77 makes it easier for the rubber block 77 to enter the box and detach from the inner wall of the fixing ring 6.
[0035] Working principle: The first wire 3 is continuously passed through the two slots and wound around the L-shaped short plate 52 until there is no more excess first wire 3. Then, the extension block 54 is pushed to move the pressure block 53 downward. The pressure block 53 slides on the outer surface of the round rod 58 and continuously compresses the spring 57, causing the spring 57 to deform until the rubber strip 56 at the bottom of the pressure block 53 abuts against the first wire 3. Then, the bolt 55 is rotated so that one end of the bolt 55 abuts against the outer surface of the long plate 51. The bolt 55 can fix the pressure block 53, and the pressure block 53 can fix the first wire 3, which helps to prevent rotor side 1 During rotation, excess wire will wrap around the outer surface of the rotating component, thus facilitating the normal operation of the conductive slip ring. Rotating the operating block 76 drives the threaded rod 74 to rotate, and the threaded rod 74 will extend and retract on the inner wall of the threaded cylinder 75, which will drive the pin 72 connected to the connecting block 73 to gradually enter the fixed ring 6 until the rubber block 77 at one end of the pin 72 abuts against the rotating component connected to the fixed ring 6. Then the pin 72 can provide auxiliary fixation between the rotating component and the fixed ring 6 and the rotor side 1, which helps to prevent the connection between the rotating component and the rotor side 1 from becoming loose and affecting the normal operation of the mechanical equipment.
Claims
1. A combined conductive slip ring, comprising a rotor side (1), characterized in that: The outer surface of the rotor side (1) is rotatably provided with a stator side (2). A first wire body (3) is symmetrically provided on one side of the stator side (2). A second wire body (4) is symmetrically provided on one side of the rotor side (1). A wire management device (5) is provided on one side of the stator side (2). The wire management device (5) prevents the wire body from getting tangled on the rotating component by winding the excess first wire body (3) around an L-shaped short plate (52). A fixing ring (6) is fixedly connected to the inner wall of the rotor side (1) by bolts (55). An auxiliary device (7) is provided on the outer surface of the fixing ring (6).
2. The combined conductive slip ring according to claim 1, characterized in that: The cable management device (5) includes two L-shaped short plates (52), which are symmetrically fixedly connected to one side of the rotor side (1). The L-shaped short plates (52) are arranged between the two first wire bodies (3). A long plate (51) is fixedly connected to one side of the L-shaped short plate (52). A pressure block (53) is arranged between the long plate (51) and the L-shaped plate. The pressure block (53) is slidably arranged on the inner wall of the long plate (51). One side of the pressure block (53) passes through the inner wall of the long plate (51) and is fixedly connected to an extension block (54). Bolts (55) are symmetrically threaded into the inner wall of the extension block (54).
3. The combined conductive slip ring according to claim 2, characterized in that: A rubber strip (56) is fixedly connected to one side of the bottom of the pressure block (53), and the rubber strip (56) is disposed between the long plate (51) and the L-shaped short plate (52).
4. A combined conductive slip ring according to claim 2, characterized in that: A spring (57) is fixedly connected to the other side of the bottom of the pressure block (53), and one end of the spring (57) is fixedly connected to one side of the L-shaped short plate (52).
5. A combined conductive slip ring according to claim 4, characterized in that: The spring (57) has a round rod (58) inside. The outer surface of the round rod (58) is slidably connected to the inner wall of the pressure block. The two ends of the round rod (58) are respectively fixedly connected to the two sides of the inner wall of the long plate (51).
6. A combined conductive slip ring according to claim 1, characterized in that: The auxiliary device (7) includes an auxiliary ring (71), which is sleeved on the outer surface of the fixed ring (6). Four identical pins (72) are evenly inserted into the inner walls of the auxiliary ring (71) and the fixed ring (6). A connecting block (73) is fixedly connected to one end of the pin (72). A threaded rod (74) is rotatably connected to the inner wall of the connecting block (73). A threaded cylinder (75) is threadedly connected to the outer surface of the threaded rod (74). The outer surface of the threaded cylinder (75) is fixedly connected to the inner wall of the auxiliary ring (71).
7. A combined conductive slip ring according to claim 6, characterized in that: One end of the threaded rod (74) is fixedly connected to an operating block (76), and the outer surface of the operating block (76) is provided with protrusions.
8. A combined conductive slip ring according to claim 6, characterized in that: One end of the pin (72) is fixedly connected to a rubber block (77), and the edges of both sides of the rubber block (77) are arc-shaped.