Integrally installed motor

Abstract

The invention relates to the technical field of motors, and discloses an integrated motor which comprises a motor shell, the bottom of the motor shell is provided with a wiring harness, one end of the motor shell is sleeved with a motor rotor, the inner wall of the motor shell is sleeved with a motor stator, and an output shaft is arranged in the motor stator. The output shaft is rotationally sleeved with a rotating bearing, the output shaft is provided with a motor rotor, and the output shaft is sleeved with a correction assembly. A mounting assembly is arranged on the motor shell; the correction assembly is used for reducing the shaking amplitude of the motor in use; the mounting assembly is used for improving the mounting speed of the motor shell and the use stability. Compared with the prior art, through the integrated design, the space layout is optimized, the overall working performance of the motor is improved, the service life of the motor is prolonged, and efficient and reliable operation of the motor under various working conditions is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of motors, and in particular to an integrated motor. Background Art

[0002] The brushless DC motor consists of a motor body and a driver, and is a typical mechatronics product. Since the brushless DC motor is operated in an automatic manner, it does not require an additional starting winding on the rotor like a synchronous motor that starts under heavy load under variable frequency speed regulation, nor does it produce oscillation and loss of step when the load changes suddenly.

[0003] In the prior art, a Chinese patent document with publication number CN217935254U proposes an integrated motor, including a motor body and a control board. By sleeve-mounting the stator winding and the control board together on the stator seat, the electrical connection between the output terminal of the stator winding and the control board is more convenient and simple. The motor is small in size and highly integrated, and ensures that the product structure is simple and the function is reliable. In the prior art, the motor assembly requires manual positioning by staff before assembly. The process relies on the work experience of the staff. There are positioning errors in the assembly process, and the motor is prone to assembly instability after assembly. This causes the connector of the motor to be out of the predetermined position during operation, thereby causing motor failure. It also causes the motor to vibrate during use, resulting in a shorter motor life and greater noise during use. Therefore, the present application discloses an integrated motor to meet the problem of reducing the problem of motor damage caused by vibration during use. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides an integrated motor, which has the advantages of optimizing the spatial layout, improving the overall working performance of the motor, extending the service life of the motor, ensuring the efficient and reliable operation of the motor under various working conditions, and solving a series of problems such as the motor being easily damaged due to vibration during use.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an integrated motor, comprising a motor housing, a wiring harness is arranged at the bottom of the motor housing, a motor rotor is sleeved at one end of the motor housing, a motor stator is sleeved on the inner wall of the motor housing, an output shaft is arranged inside the motor stator, a rotating bearing is rotatably sleeved on the output shaft, a motor rotor is arranged on the output shaft, and a correction component is sleeved on the output shaft; a mounting component is arranged on the motor housing; the correction component is used to reduce the shaking amplitude of the motor when it is in use; and the mounting component is used to improve the installation speed of the motor housing and the stability of the motor housing when in use.

[0006] Preferably, the correction assembly includes a rotating ring sleeved on the output shaft, a connecting groove is opened in the rotating ring, a mounting block is arranged in the connecting groove, a mounting head is arranged on the mounting block, a connecting rope is arranged on the mounting head, one end of the connecting rope is arranged in a guide groove, the guide groove is arranged on one side of the mounting plate, one end of the mounting plate is arranged on one side of the motor rotor, a protective sleeve is sleeved on the mounting plate, and the guide groove is arranged in the protective sleeve.

[0007] Preferably, the mounting assembly includes a plurality of mounting holes provided on the motor housing, a lower fixing rod is provided in the mounting hole, a sleeve tube is provided at one end, the sleeve tube is a hollow structure, a protruding block is provided on the sleeve tube, a limiting groove is also provided on the sleeve tube, a second shock-absorbing spring is provided in the sleeve tube, a guide rod is provided in the second shock-absorbing spring, and a contact head is provided at one end of the second shock-absorbing spring.

[0008] Preferably, a rotating rod is rotatably arranged on the mounting plate, a mounting groove is provided on the rotating rod, a limited torsion spring is arranged in the mounting groove, and one end of the rotating rod is connected to the guide groove.

[0009] Preferably, one end of the sleeve tube contacts an extension tube, a second shock-absorbing pad is slidably sleeved on the extension tube, a sliding ring sleeve is provided on the second shock-absorbing pad, a buffer spring is provided at one end of the extension tube, one end of the buffer spring is in contact with the upper contact rod, the inner wall of the upper contact rod is arranged in a stepped manner, a first shock-absorbing spring is provided at one end of the buffer spring, a guide rod is provided inside the first shock-absorbing spring, a fixing ring is provided at one end of the first shock-absorbing spring, and the fixing ring is in contact with the inner wall of the upper contact rod.

[0010] Preferably, the contact head is in contact with the extension tube, and a plurality of groups of limiting beads are provided on the extension tube.

[0011] Preferably, an integrated board is provided on the inner wall of the motor housing, a driver and an encoder are integrated in the integrated board, and the integrated board is provided on one side of the motor rotor.

[0012] Preferably, the wiring harness is an integrated wiring harness.

[0013] Preferably, a first shock-absorbing pad is provided on the upper sleeve of the motor housing, and the first shock-absorbing pad is arranged between the motor housing and the motor stator.

[0014] Preferably, a contact plate is provided on the sliding ring sleeve, and a friction groove is provided on the surface of the sliding ring sleeve.

[0015] Compared with the prior art, the present invention provides an integrated motor with the following beneficial effects: 1. The integrated motor has a motor rotor and a motor stator in the motor housing. The motor stator contains an output shaft and is connected to the motor rotor through a rotating bearing. The correction component is installed on the output shaft, which is mainly used to reduce the shaking and vibration caused by imbalance during the operation of the motor to ensure the smooth operation of the motor. A wiring harness is provided at the bottom of the motor housing to provide power connection, and the installation component is used to simplify the installation process of the motor and improve its stability during use. The motor can reduce vibration and improve reliability during installation and use while maintaining efficient operation. First, the correction component effectively reduces the shaking amplitude of the motor during operation, improves the operating stability of the motor, and avoids mechanical damage or noise problems caused by vibration. Secondly, the installation component simplifies the installation process of the motor, improves the installation efficiency of the motor housing, and ensures better stability during use, reducing the risk of displacement or loosening during operation. In addition, through integrated design, not only the spatial layout is optimized and the overall working performance of the motor is improved, but also the service life of the motor is extended, ensuring the efficient and reliable operation of the motor under various working conditions.

[0016] 2. For the integrated motor, when the output shaft has axial deflection and vibration during motor operation, the output shaft drives the rotating ring to rotate at the same time. At this time, the rotating ring and the output shaft rotate relative to each other, but the output shaft will vibrate and vibrate, thereby driving the rotating ring to vibrate at the same time. At this time, the connecting rope can be driven to shake by the mounting head connected in the mounting groove, so that the connecting rope can move in the guide groove, and the rotating rod can be driven to rotate by the guide groove. At this time, the elastic force of the limiting torsion spring can keep the connecting rope stable, effectively ensuring the flexibility and response speed of the correction component, so that the motor can maintain stable operation under load changes or different working conditions. Therefore, the shaking amplitude during motor operation can be absorbed, and the correction position can be automatically adjusted during motor operation to avoid mechanical damage, extend the service life of the motor, and ensure long-term stable operation of the motor.

[0017] 3. For the integrated motor, when the motor housing and the motor rotor are docked and installed, the lower fixing rod and the upper contact rod are brought close to each other, so that the contact head in the lower fixing rod contacts the extension tube in the upper contact rod. At this time, by continuously connecting the lower fixing rod and the upper contact rod, the raised block on the sleeve tube can push the limit bead, and the extension tube can drive the buffer spring to move. Under the elastic force of the buffer spring, the limit bead can fall into the limit groove. At this time, the limit bead can be released by sliding the sliding ring sleeve, so that the limit groove can fall accurately into the extension tube. At this time, the sliding ring sleeve, The contact plate can be made to contact with the limiting bead, and at this time the limiting bead can be made to closely contact and fit with the limiting groove, thereby achieving fixation between the lower fixing rod and the upper contact rod, avoiding excessive movement or falling off of the components, and improving the safety and reliability of the overall structure. At the same time, when the motor vibrates during operation, the vibration can be absorbed by the elastic force of the first shock-absorbing spring and the second shock-absorbing spring, which can effectively absorb the vibration and reduce the impact of external shock on the motor, thereby extending the service life of the motor, optimizing the installation process of the motor, making it more stable and efficient, and effectively reducing the damage to the equipment caused by vibration.

[0018] 4. The integrated motor has a driver and an encoder integrated in the integrated board. The driver is responsible for providing the power signal required by the motor, while the encoder is used to monitor the rotation position and speed of the motor rotor. The integrated board is set on one side of the motor rotor to ensure that the motor control system and the mechanical drive system work closely together to achieve precise control. The top of the motor housing is provided with a first shock-absorbing pad, which is located between the motor housing and the motor stator and is used to absorb the vibration generated during the operation of the motor and reduce the transmission of vibration to the housing and the surrounding environment. The driver and encoder are integrated into a compact position through the integrated board, which reduces space occupation, improves the integration and reliability of the system, reduces wiring costs, increases the loss caused by cables, and saves installation space. In addition, the integrated board improves the collaborative work efficiency between the motor control system and mechanical components, ensuring that the motor can run efficiently and accurately. The first shock-absorbing pad effectively reduces the vibration during the operation of the motor, protects the internal components of the motor, and prolongs the service life of the equipment. At the same time, the shock-absorbing pad can also reduce the operating noise and improve the comfort of the use environment. The overall design optimizes the operating stability, control accuracy and reliability of the motor, ensuring that the motor can run stably under various working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a partially cutaway three-dimensional structure of a motor housing of the present invention; Figure 3 It is a schematic diagram of the explosion three-dimensional structure of the present invention; Figure 4This is a schematic diagram of the three-dimensional structure of the correction component of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the upper contact rod of the present invention; Figure 6 It is a schematic diagram of a partially cutaway three-dimensional structure of the upper contact rod of the present invention; Figure 7 It is a schematic diagram of a partially cutaway three-dimensional structure of the lower fixing rod of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the correction component of the present invention; Fig. 9 This is a schematic diagram of the three-dimensional structure of the mounting plate of the present invention; Fig.10 For the present invention Figure 4 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0020] In the figure: 1. motor housing; 2. wiring harness; 3. motor rotor; 4. rotating bearing; 5. output shaft; 6. first shock-absorbing pad; 7. motor stator; 8. integrated board; 10. mounting hole; 11. lower fixing rod; 12. upper contact rod; 13. sliding ring sleeve; 14. contact plate; 15. extension tube; 16. limiting bead; 17. second shock-absorbing pad; 18. buffer spring; 19. first shock-absorbing spring; 20. fixing ring; 21. sleeve tube; 22. raised block; 23. limiting groove; 24. contact head; 25. second shock-absorbing spring; 26. mounting plate; 27. protective cover; 28. guide groove; 29. ​​connecting rope; 30. mounting head; 31. rotating rod; 32. limiting torsion spring; 33. rotating ring; 34. mounting groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments 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.

[0022] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes an integrated motor.

[0023] In a typical implementation of the present application, Figure 1-Figure 10As shown, an integrated motor includes a motor housing 1, a wiring harness 2 is arranged at the bottom of the motor housing 1, a motor rotor 3 is sleeved at one end of the motor housing 1, a motor stator 7 is sleeved on the inner wall of the motor housing 1, an output shaft 5 is arranged inside the motor stator 7, a rotating bearing 4 is rotatably sleeved on the output shaft 5, the motor rotor 3 is arranged on the output shaft 5, and a correction component is sleeved on the output shaft 5; a mounting component is arranged on the motor housing 1; the correction component is used to reduce the shaking amplitude of the motor when it is used; the mounting component is used to improve the installation speed of the motor housing 1 and the stability when it is used; A motor rotor 3 and a motor stator 7 are provided in the motor housing 1. The motor stator 7 contains an output shaft 5 and is connected to the motor rotor 3 through a rotating bearing 4. The correction component is installed on the output shaft 5, and is mainly used to reduce the shaking and vibration caused by imbalance during the operation of the motor to ensure the smooth operation of the motor. A wiring harness 2 is provided at the bottom of the motor housing 1 to provide power connection, and the installation component is used to simplify the installation process of the motor and improve its stability during use. The motor can reduce vibration and improve reliability during installation and use while maintaining efficient operation; first, the correction component effectively reduces the shaking amplitude of the motor during operation, improves the operating stability of the motor, and avoids mechanical damage or noise problems caused by vibration. Secondly, the installation component simplifies the installation process of the motor, improves the installation efficiency of the motor housing 1, and ensures better stability during use, reducing the risk of displacement or loosening during operation. In addition, through integrated design, not only the spatial layout is optimized and the overall working performance of the motor is improved, but also the service life of the motor is extended, ensuring the efficient and reliable operation of the motor under various working conditions.

[0024] As a preferred implementation in this embodiment, refer to the attached Figure 4 , Figure 8-Figure 10 The correction assembly includes a rotating ring 33 sleeved on the output shaft 5, a connecting groove 34 is provided in the rotating ring 33, a mounting block is provided in the connecting groove 34, a mounting head 30 is provided on the mounting block, a connecting rope 29 is provided on the mounting head 30, one end of the connecting rope 29 is provided in the guide groove 28, the guide groove 28 is provided on one side of the mounting plate 26, one end of the mounting plate 26 is provided on one side of the motor rotor 3, a protective sleeve 27 is sleeved on the mounting plate 26, the guide groove 28 is provided in the protective sleeve 27, a rotating rod 31 is rotatably provided on the mounting plate 26, a mounting groove is provided on the rotating rod 31, a limited torsion spring 32 is provided in the mounting groove, and one end of the rotating rod 31 is connected to the guide groove 28; When the output shaft 5 has axial deflection and vibration during the operation of the motor, the output shaft 5 drives the rotating ring 33 to rotate at the same time. At this time, the rotating ring 33 and the output shaft 5 rotate relative to each other, but the output shaft 5 will vibrate and vibrate, thereby driving the rotating ring 33 to vibrate at the same time. At this time, the mounting head 30 connected in the mounting groove 34 can drive the connecting rope 29 to shake, so that the connecting rope 29 can move in the guide groove 28, and the rotating rod 31 can be driven to rotate through the guide groove 28. At this time, the elastic force of the limiting torsion spring 32 can keep the connecting rope 29 stable, effectively ensuring the flexibility and response speed of the correction component, so that the motor can maintain stable operation under load changes or different working conditions. Therefore, the shaking amplitude during the operation of the motor can be absorbed, and the correction position can be automatically adjusted during the operation of the motor to avoid mechanical damage, extend the service life of the motor, and ensure the long-term stable operation of the motor.

[0025] As a preferred implementation in this embodiment, refer to the attached Figure 1-Figure 5 The mounting assembly includes a plurality of mounting holes 10 provided on the motor housing 1, a lower fixing rod 11 is provided in the mounting hole 10, a sleeve tube 21 is provided at one end, the sleeve tube 21 is a hollow structure, a convex block 22 is provided on the sleeve tube 21, a limiting groove 23 is also provided on the sleeve tube 21, a second damping spring 25 is provided in the sleeve tube 21, a guide rod is provided in the second damping spring 25, and a contact head 24 is provided at one end of the second damping spring 25; one end of the sleeve tube 21 contacts with an extension tube 15, a second damping pad 17 is slidably sleeved on the extension tube 15, and a sliding groove 24 is provided on the second damping pad 17 A moving ring sleeve 13, a contact plate 14 is arranged on the sliding ring sleeve 13, and a friction groove is opened on the surface of the sliding ring sleeve 13; a buffer spring 18 is arranged at one end of the extension tube 15, and one end of the buffer spring 18 contacts the upper contact rod 12, and the inner wall of the upper contact rod 12 is arranged in a stepped manner, and a first shock-absorbing spring 19 is arranged at one end of the buffer spring 18, and a guide rod is arranged in the first shock-absorbing spring 19, and a fixing ring 20 is arranged at one end of the first shock-absorbing spring 19, and the fixing ring 20 contacts the inner wall of the upper contact rod 12; the contact head 24 contacts the extension tube 15, and a plurality of groups of limit beads 16 are arranged on the extension tube 15; When the motor housing 1 is docked and installed with the motor rotor 3, the lower fixing rod 11 is brought close to the upper contact rod 12, so that the contact head 24 in the lower fixing rod 11 contacts the extension tube 15 in the upper contact rod 12. At this time, by continuously docking the lower fixing rod 11 with the upper contact rod 12, the raised block 22 on the sleeve tube 21 can push the limiting bead 16, and the extension tube 15 can drive the buffer spring 18 to move. Under the elastic force of the buffer spring 18, the limiting bead 16 can fall into the limiting groove 23. At this time, the limiting bead 16 can be released by sliding the sliding ring sleeve 13, so that the limiting groove 23 can accurately fall into the extension tube 15. The sliding ring sleeve 13 can make the contact plate 14 contact with the limiting bead 16, and at this time the limiting bead 16 can be closely contacted and fitted with the limiting groove 23, thereby achieving fixation between the lower fixing rod 11 and the upper contact rod 12, avoiding excessive movement or falling off of the components, and improving the safety and reliability of the overall structure. At the same time, when the motor vibrates during operation, the vibration can be absorbed by the elastic force of the first shock-absorbing spring 19 and the second shock-absorbing spring 25, which can effectively absorb the vibration and reduce the impact of external shock on the motor, thereby extending the service life of the motor, optimizing the installation process of the motor, making it more stable and efficient, and effectively reducing the damage to the equipment caused by vibration.

[0026] As a preferred implementation in this embodiment, refer to the attached Figure 1 An integrated board 8 is arranged on the inner wall of the motor housing 1, and a driver and an encoder are integrated in the integrated board 8, and the integrated board 8 is arranged on one side of the motor rotor 3; a first shock-absorbing pad 6 is arranged on the upper sleeve of the motor housing 1, and the first shock-absorbing pad 6 is arranged between the motor housing 1 and the motor stator 7; The integrated board 8 integrates the driver and the encoder. The driver is responsible for providing the power signal required by the motor, while the encoder is used to monitor the rotation position and speed of the motor rotor 3. The integrated board 8 is arranged on one side of the motor rotor 3 to ensure that the motor control system and the mechanical drive system work closely together to achieve precise control. The top of the motor housing 1 is provided with a first shock-absorbing pad 6, which is located between the motor housing 1 and the motor stator 7, and is used to absorb the vibration generated during the operation of the motor and reduce the transmission of the vibration to the housing and the surrounding environment. The driver and the encoder are integrated into a compact position through the integrated board 8, which reduces the space occupation, improves the integration and reliability of the system, reduces the wiring cost, increases the loss caused by the cable, and saves the installation space. In addition, the integrated board 8 improves the collaborative working efficiency between the motor control system and the mechanical components, ensuring that the motor can run efficiently and accurately. The first shock-absorbing pad 6 effectively reduces the vibration during the operation of the motor, protects the internal components of the motor, and prolongs the service life of the equipment. At the same time, the shock-absorbing pad can also reduce the operating noise and improve the comfort of the use environment. The overall design optimizes the operating stability, control accuracy and reliability of the motor, ensuring that the motor can run stably under various working conditions.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated motor, characterized in that: The motor housing (1) comprises a motor housing (1), a wiring harness (2) is arranged at the bottom of the motor housing (1), a motor rotor (3) is sleeved on one end of the motor housing (1), a motor stator (7) is sleeved on the inner wall of the motor housing (1), an output shaft (5) is arranged inside the motor stator (7), a rotating bearing (4) is rotatably sleeved on the output shaft (5), the motor rotor (3) is arranged on the output shaft (5), and a correction component is sleeved on the output shaft (5); and a mounting component is arranged on the motor housing (1); The correction component is used to reduce the shaking amplitude of the motor when it is in use; The mounting assembly is used to increase the mounting speed of the motor housing (1) and the stability during use.

2. An integrated motor according to claim 1, characterized in that: The correction assembly comprises a rotating ring (33) sleeved on the output shaft (5), a connecting groove (34) being provided in the rotating ring (33), a mounting block being provided in the connecting groove (34), a mounting head (30) being provided on the mounting block, a connecting rope (29) being provided on the mounting head (30), one end of the connecting rope (29) being provided in a guide groove (28), the guide groove (28) being provided on one side of a mounting plate (26), one end of the mounting plate (26) being provided on one side of the motor rotor (3), a protective sleeve (27) being sleeved on the mounting plate (26), and the guide groove (28) being provided in the protective sleeve (27).

3. An integrated motor according to claim 2, characterized in that: The mounting assembly comprises a plurality of mounting holes (10) formed on the motor housing (1), a lower fixing rod (11) being arranged in the mounting holes (10), a sleeve tube (21) being arranged at one end, the sleeve tube (21) being a hollow structure, a protruding block (22) being arranged on the sleeve tube (21), a limiting groove (23) being also arranged on the sleeve tube (21), a second damping spring (25) being arranged in the sleeve tube (21), a guide rod being arranged in the second damping spring (25), and a contact head (24) being arranged at one end of the second damping spring (25).

4. An integrated motor according to claim 3, characterized in that: A rotating rod (31) is rotatably arranged on the mounting plate (26), a mounting groove is provided on the rotating rod (31), a limiting torsion spring (32) is arranged in the mounting groove, and one end of the rotating rod (31) is connected to the guide groove (28).

5. An integrated motor according to claim 3, characterized in that: One end of the sleeve tube (21) contacts an extension tube (15), a second shock-absorbing pad (17) is slidably sleeved on the extension tube (15), a sliding ring sleeve (13) is provided on the second shock-absorbing pad (17), a buffer spring (18) is provided at one end of the extension tube (15), one end of the buffer spring (18) contacts an upper contact rod (12), an inner wall of the upper contact rod (12) is arranged in a stepped manner, a first shock-absorbing spring (19) is provided at one end of the buffer spring (18), a guide rod is provided inside the first shock-absorbing spring (19), a fixing ring (20) is provided at one end of the first shock-absorbing spring (19), and the fixing ring (20) contacts the inner wall of the upper contact rod (12).

6. An integrated motor according to claim 5, characterized in that: The contact head (24) is in contact with the extension tube (15), and a plurality of groups of limiting beads (16) are provided on the extension tube (15).

7. An integrated motor according to claim 6, characterized in that: An integrated board (8) is provided on the inner wall of the motor housing (1), a driver and an encoder are integrated in the integrated board (8), and the integrated board (8) is provided on one side of the motor rotor (3).

8. An integrated motor according to claim 2, characterized in that: The wiring harness (2) is an integrated wiring harness.

9. An integrated motor according to claim 8, characterized in that: The upper sleeve of the motor housing (1) is provided with a first shock-absorbing pad (6), and the first shock-absorbing pad (6) is arranged between the motor housing (1) and the motor stator (7).

10. An integrated motor according to claim 5, characterized in that: A contact plate (14) is provided on the sliding ring sleeve (13), and a friction groove is provided on the surface of the sliding ring sleeve (13).

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