Control signal induction output non-contact slip ring

Abstract

The utility model discloses a control signal induction output non-contact slip ring which comprises a first box body, a permanent magnet outer rotor is rotatably arranged in the first box body, a sliding groove is formed in the bottom end of the first box body, a guide groove is formed in the top end of the sliding groove, a sliding plate slides in the sliding groove in a reciprocating mode, and a guide rail is fixedly arranged at the top end of the sliding plate. A second box body is fixedly arranged at the top end of the sliding plate, a second rotating shaft is rotationally arranged on the outer side of the second box body, a winding inner rotor is fixedly arranged on the outer side of the second rotating shaft, a coil winding is fixedly arranged in the winding inner rotor, and a groove is formed in the second box body; by means of the technical scheme, the problems that in the prior art, in the using process, a non-contact sliding ring is integrated, maintenance cannot be conducted when the non-contact sliding ring is damaged, only the non-contact sliding ring can be replaced integrally, and the using cost is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-contact slip rings, in particular to a control signal induction output non-contact slip ring. Background Art

[0002] Slip rings use carbon brushes to slide in contact with conductive slip ring grooves to transmit current and signals. However, this process produces a large amount of carbon alloy powder due to friction, and the carbon brushes need to be cleaned or replaced regularly, which is costly and difficult to maintain. Non-contact slip rings reduce film materials during use, thereby reducing the generation of carbon alloy powder and increasing the service life of the slip rings.

[0003] A non-contact photoelectric slip ring device with application number 202123206721.2 includes a photoelectric slip ring body, optical fibers are arranged at both ends of the photoelectric slip ring body, the photoelectric slip ring body includes a shell, a connecting ring is fixedly mounted on the shell, an extension part is arranged on the connecting ring, the extension part covers part of the shell and extends to the optical fiber, a plurality of openings are arranged on the extension part, a soft film is fixed at the opening, a floating block is fixed on the soft film, the floating block is suspended, the soft film wraps the extension part, the shell, and the connecting ring, an outer cavity is arranged in the floating block, and a moisture-proof component is stored in the outer cavity.

[0004] However, in the implementation of the relevant technology, it was found that the above-mentioned problems exist: during the use of a control signal sensing output non-contact slip ring, it was found that the non-contact slip ring is an integrated type and cannot be repaired when damaged, and can only be replaced as a whole, resulting in an increase in the cost of use. Utility Model Content

[0005] To this end, the utility model provides a control signal inductive output non-contact slip ring to solve the above-mentioned problems in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] According to the first aspect of the utility model, a control signal induction output non-contact slip ring comprises a first housing, a permanent magnet outer rotor is rotatably provided inside the first housing, a first rotating shaft is fixedly provided on the outside of the permanent magnet outer rotor, a slide groove is provided at the bottom end of the first housing, a guide groove is provided at the top end of the slide groove, a slide plate is reciprocatingly slid inside the slide groove, a guide rail is fixedly provided at the top end of the slide plate, and the guide rail reciprocates inside the guide groove, a second housing is fixedly provided on the top end of the slide plate, a second rotating shaft is rotatably provided on the outside of the second housing, a winding inner rotor is fixedly provided on the outside of the second rotating shaft, and a coil winding is fixedly provided inside the winding inner rotor.

[0008] Furthermore, a groove is provided inside the second housing, and the second rotating shaft rotates inside the groove. A speed regulating coil is fixedly provided on the outer side of the second rotating shaft, and a speed regulator is attached to the top of the speed regulating coil.

[0009] Furthermore, a top plate is reciprocatingly slidably disposed on the upper inner wall of the groove, and the top plate is fitted with the top end of the second box body.

[0010] Furthermore, the other end of the first rotating shaft passes through the first box body and is fixedly connected to the motor, and the bottom end of the motor is fixedly connected by bolts.

[0011] Furthermore, a first buckle is fixedly provided on the outer side of the first box body, and the other end of the first buckle is fixedly connected to the second box body.

[0012] Furthermore, a second buckle is fixedly provided on the outer side of the upper portion of the second box body, and the other side of the second buckle is fixedly connected to the top plate.

[0013] Furthermore, a third rotating shaft is fixedly provided on the other side of the speed regulating coil, and an output shaft is detachably provided on the other end of the third rotating shaft.

[0014] Furthermore, the number of the first buckles and the number of the second buckles are both four.

[0015] The utility model has the following advantages: when in use, the user first starts the motor, and the output shaft of the motor rotates to drive the first rotating shaft to rotate, and the rotation of the first rotating shaft drives the permanent magnet outer rotor inside the first box to rotate, and the rotation of the permanent magnet outer rotor drives the winding inner rotor to rotate, and the rotation difference between the permanent magnet outer rotor and the winding inner rotor generates an induced current, and then generates an induced electromagnetic field, and the electromagnetic field interacts with the permanent magnetic field to drive the output shaft to rotate, and the clutch function is realized by the on and off of the speed regulating coil, and the speed regulator adjusts the load speed and torque by controlling the current in the speed regulating coil. When the speed regulator adjusts the speed, the slip power is collected through the collector The electric ring and carbon brush are led out, processed by the control cabinet and fed back to the motor for secondary utilization, thereby achieving the purpose of high efficiency and energy saving, while solving the problem of temperature increase and avoiding the problem of mechanical adjustment of the magnetic field. When the rotor in the winding needs to be repaired or replaced, the first buckle is first opened, and the second box body is pulled, and the movement of the second box body drives the slide plate to move inside the slide groove, and the movement of the slide plate drives the guide rail to slide inside the guide groove, thereby achieving the replacement and installation of the rotor in the winding. When the speed regulator needs to be repaired or replaced, the second buckle is opened and the top plate is removed from the top of the second box body, thereby achieving the purpose of repairing or replacing the speed regulator inside the groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A stereogram is provided for some embodiments of the utility model.

[0017] Figure 2 Cross-sectional views are provided for some embodiments of the present invention.

[0018] Figure 3 An exploded view of some embodiments of the present invention is provided.

[0019] Figure 4 Some embodiments of the present invention provide Figure 2 Figure A.

[0020] In the figure: 1. first housing; 2. second housing; 3. permanent magnet outer rotor; 4. winding inner rotor; 5. coil winding; 6. first rotating shaft; 7. second rotating shaft; 8. speed regulating coil; 9. speed regulator; 10. groove; 11. top plate; 12. third rotating shaft; 13. output shaft; 14. motor; 15. slide plate; 16. guide rail; 17. slide groove; 18. guide groove; 19. first buckle; 20. second buckle. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0022] A control signal inductive output non-contact slip ring comprises a first housing 1, wherein a permanent magnet outer rotor 3 is rotatably provided inside the first housing 1, the rotation of the permanent magnet outer rotor 3 drives a winding inner rotor 4 to rotate, an induced current is generated by the rotation difference between the permanent magnet outer rotor 3 and the winding inner rotor 4, and then an induced electromagnetic field is generated, and the electromagnetic field interacts with the permanent magnetic field to drive an output shaft 13 to rotate, a first rotating shaft 6 is fixedly provided on the outer side of the permanent magnet outer rotor 3, the rotation of the first rotating shaft 6 drives the permanent magnet outer rotor 3 inside the first housing 1 to rotate, a slide groove 17 is provided at the bottom end of the first housing 1, a guide groove 18 is provided at the top end of the slide groove 17, a slide plate 15 is reciprocatingly slid inside the slide groove 17, a guide rail 16 is fixedly provided at the top end of the slide plate 15, and the guide rail 16 reciprocates inside the guide groove 18, a second housing 2 is fixedly provided on the top end of the slide plate 15, a second rotating shaft 7 is rotatably provided on the outer side of the second housing 2, a winding inner rotor 4 is fixedly provided on the outer side of the second rotating shaft 7, and a coil winding 5 is fixedly provided inside the winding inner rotor 4.

[0023] A top plate 11 is reciprocatingly slid on the upper inner wall of the groove 10, and the top plate 11 is fitted with the top end of the second box body 2. The other end of the first rotating shaft 6 passes through the first box body 1 and is fixedly connected to the motor 14, and the bottom end of the motor 14 is fixedly connected by bolts. The output shaft of the motor 14 rotates to drive the first rotating shaft 6 to rotate. A first buckle 19 is fixedly provided on the outer side of the first box body 1, and the other end of the first buckle 19 is fixedly connected to the second box body 2. Example

[0024] A groove 10 is provided inside the second housing 2, and the second rotating shaft 7 rotates inside the groove 10. A speed regulating coil 8 is fixedly provided on the outer side of the second rotating shaft 7, and a speed regulator 9 is fitted on the top of the speed regulating coil 8. The clutch function is realized by turning the speed regulating coil 8 on and off. The speed regulator 9 adjusts the load speed and torque by controlling the current in the speed regulating coil 8. When the speed regulator 9 adjusts the speed, the slip power is led out through the collector ring and the carbon brush, and is fed back to the motor 14 for secondary utilization after being processed by the control cabinet, thereby achieving the purpose of high efficiency and energy saving, while solving the problem of temperature increase and avoiding the problem of mechanical adjustment of the magnetic field.

[0025] A second buckle 20 is fixedly provided on the outer side of the upper part of the second box body 2. The movement of the second box body 2 drives the slide plate 15 to move inside the slide groove 17. The other side of the second buckle 20 is fixedly connected to the top plate 11. The other side of the speed regulating coil 8 is fixedly provided with a third rotating shaft 12. The other end of the third rotating shaft 12 is detachably provided with an output shaft 13. The number of the first buckles 19 and the number of the second buckles 20 are both four.

[0026] The technical effect achieved by the above embodiment is as follows: when in use, the user first starts the motor 14, and the first rotating shaft 6 is driven to rotate by the rotation of the output shaft of the motor 14, and the permanent magnet outer rotor 3 inside the first housing 1 is driven to rotate by the rotation of the first rotating shaft 6, and the winding inner rotor 4 is driven to rotate by the rotation of the permanent magnet outer rotor 3, and the rotation difference between the permanent magnet outer rotor 3 and the winding inner rotor 4 generates an induced current, and then generates an induced electromagnetic field, and the electromagnetic field interacts with the permanent magnetic field to drive the output shaft 13 to rotate, and the clutch function is realized by the on and off of the speed regulating coil 8, and the speed regulator 9 adjusts the load speed and torque by controlling the current in the speed regulating coil 8. When the speed regulator 9 adjusts the speed, the slip power is transmitted through the collector ring and the carbon The brush is led out, processed by the control cabinet and fed back to the motor 14 for secondary utilization, thereby achieving the purpose of high efficiency and energy saving, while solving the problem of temperature increase and avoiding the problem of mechanical adjustment of the magnetic field. When the inner rotor 4 of the winding needs to be repaired or replaced, the first buckle 19 is first opened, and the second box body 2 is pulled, and the second box body 2 moves to drive the slide plate 15 to move inside the slide groove 17. The movement of the slide plate 15 drives the guide rail 16 to slide inside the guide groove 18, thereby achieving the replacement and installation of the inner rotor 4 of the winding. When the speed regulator 9 needs to be repaired or replaced, the second buckle 20 is opened and the top plate 11 is removed from the top of the second box body 2, thereby achieving the purpose of repairing or replacing the speed regulator 9 inside the groove 10.

Claims

1. A control signal induction output non-contact slip ring, comprising a first housing (1), characterized in that: A permanent magnet outer rotor (3) is rotatably arranged inside the first housing (1), a first rotating shaft (6) is fixedly arranged outside the permanent magnet outer rotor (3), a slide groove (17) is provided at the bottom end of the first housing (1), a guide groove (18) is provided at the top end of the slide groove (17), a slide plate (15) is reciprocatingly slid inside the slide groove (17), a guide rail (16) is fixedly arranged at the top end of the slide plate (15), and the guide rail (16) reciprocates inside the guide groove (18), a second housing (2) is fixedly arranged at the top end of the slide plate (15), a second rotating shaft (7) is rotatably arranged outside the second housing (2), a winding inner rotor (4) is fixedly arranged outside the second rotating shaft (7), and a coil winding (5) is fixedly arranged inside the winding inner rotor (4).

2. A control signal induction output non-contact slip ring according to claim 1, characterized in that: A groove (10) is provided inside the second housing (2), and the second rotating shaft (7) rotates inside the groove (10). A speed regulating coil (8) is fixedly provided on the outside of the second rotating shaft (7), and a speed regulator (9) is fitted on the top end of the speed regulating coil (8).

3. The control signal induction output non-contact slip ring according to claim 2, characterized in that: A top plate (11) is reciprocatingly slidably disposed on the upper inner wall of the groove (10), and the top plate (11) is in contact with the top end of the second box body (2).

4. The control signal induction output non-contact slip ring according to claim 1, characterized in that: The other end of the first rotating shaft (6) passes through the first box body (1) and is fixedly connected to the motor (14), and the bottom end of the motor (14) is fixedly connected via bolts.

5. The control signal induction output non-contact slip ring according to claim 1, characterized in that: A first buckle (19) is fixedly provided on the outer side of the first box body (1), and the other end of the first buckle (19) is fixedly connected to the second box body (2).

6. The control signal induction output non-contact slip ring according to claim 1, characterized in that: A second buckle (20) is fixedly provided on the outer side of the upper part of the second box body (2), and the other side of the second buckle (20) is fixedly connected to the top plate (11).

7. The control signal induction output non-contact slip ring according to claim 2, characterized in that: A third rotating shaft (12) is fixedly provided on the other side of the speed regulating coil (8), and an output shaft (13) is detachably provided on the other end of the third rotating shaft (12).

8. The control signal induction output non-contact slip ring according to claim 5, characterized in that: The number of the first buckles (19) and the number of the second buckles (20) are both four.

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