CN216086310U - Integrated motor and drive control system - Google Patents

Abstract

The utility model provides an integrated motor and a drive control system, the integrated motor comprises: the motor body is provided with a motor shaft, and a motor bearing is arranged on the motor shaft; a driver including a driving board and a control board; the connecting shell is provided with a bearing mounting part on the first end surface or a bearing mounting part on the second end surface and comprises a first shell and a second shell; the back lid, the lid is established on the first terminal surface of connecting the shell, and first casing encloses into first chamber that holds with the back lid jointly, and the second casing encloses into the second with the back lid jointly and holds the chamber, and partly setting of drive plate holds the intracavity at first, and another part setting of drive plate holds the intracavity at the second, and the control panel setting holds the intracavity at the second. Through the technical scheme that this application provided, can solve the protection water-proof effects of integration motor among the correlation technique and the problem that the technology management and control degree of difficulty all receives shell structure to influence.

Description

Integrated motor and drive control system

Technical Field

The utility model relates to the technical field of drive control, in particular to an integrated motor and a drive control system.

Background

The integrated motor is a motion control unit which integrates a driver and a servo motor, the driver comprises a driving plate and a control plate, and the driving plate and the control plate are arranged in a shell of the integrated motor.

In the correlation technique, the casing includes apron, connection shell and the back lid that the components of a whole that can function independently set up, and apron, connection shell and back lid are by setting gradually backward forward, and servo motor's motor bearing and apron are connected, and apron, connection shell and back lid enclose jointly and become to hold the chamber, and drive plate and control panel setting are holding the intracavity.

Because apron and connection shell components of a whole that can function independently set up, there is the clearance between apron and the connection shell, can influence the waterproof effect of protection of integration motor. Moreover, the cover plate needs to be assembled on the connecting shell, so that the assembling steps are more, and the process control difficulty is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides an integrated motor and a drive control system, which aim to solve the problem that the protection waterproof effect and the process control difficulty of the integrated motor in the related technology are affected by the shell structure.

According to an aspect of the present invention, there is provided an integrated motor including: the motor body is provided with a motor shaft, and a motor bearing is arranged on the motor shaft; a driver including a driving board and a control board; the motor bearing assembly comprises a connecting shell, a bearing assembly and a bearing assembly, wherein the connecting shell is provided with a bearing assembly part for mounting a motor bearing, the bearing assembly part is arranged on a first end face, far away from the motor body, of the connecting shell, or the bearing assembly part is arranged on a second end face, close to the motor body, of the connecting shell, and the connecting shell comprises a first shell and a second shell; the back lid, the lid is established on the first terminal surface of connecting the shell, the back lid forms with the connecting shell jointly and holds the chamber, hold the chamber and hold the chamber including first chamber and the second of holding, first casing encloses into first chamber of holding with the back lid jointly, the second casing encloses into the second with the back lid jointly and holds the chamber, first chamber and the second of holding holds the chamber and communicates each other, the intracavity is held at first in the setting of partly setting of drive plate, the intracavity is held at the second in the setting of another part of drive plate, the control panel setting holds the intracavity at the second.

Further, the bearing mounting part is arranged on one side of the first shell close to the motor body; and/or the bearing mounting part and the connecting shell are of an integrally formed structure.

Further, the center of the bearing mounting portion is provided with a through hole, the through hole penetrates through the first end face and the second end face of the connecting shell, and the through hole is used for penetrating through the motor shaft.

Further, the connection shell further comprises at least one groove, the groove is arranged on the first end face or the second end face of the connection shell, and the groove is located on the radial outer side of the bearing mounting portion.

Furthermore, the connecting shell is provided with at least one first opening, an interface is arranged on the control board and/or the drive board, the interface comprises at least one IO interface, at least one power supply interface, at least one communication interface and at least one debugging interface, and at least one of the IO interface, the power supply interface, the communication interface and the debugging interface is exposed through the first opening.

Further, the connection housing has a first interface region and a second interface region, which are symmetrically disposed on the connection housing on both sides of the motor shaft of the motor body, or the first interface region and the second interface region are respectively disposed at the front end and the rear end of the connection housing, and both the first interface region and the second interface region have at least one first opening.

Further, the interface is installed on the connection shell in a sealing mode, and a first sealing piece is arranged between the interface and the connection shell.

Furthermore, the connecting shell is provided with at least one second opening, the control board and/or the drive board are/is provided with a display device, and the display device is used for displaying the running state information and/or the fault state information of the integrated motor; the display device is exposed through the second opening, or the top sealing cover of the second opening is provided with a visual window, and the display device is exposed through the visual window.

Further, the visualization window is detachably disposed at the second opening, or the visualization window is integrally disposed at the second opening.

Further, an address selection switch is arranged on the control panel and/or the drive panel and is exposed through the first opening and/or the second opening.

Furthermore, the IO interface, the power interface, the communication interface and the debugging interface are all provided with an outgoing direction, an included angle S is formed between the outgoing direction and the axis of the motor shaft, and S is larger than or equal to 0 degree and smaller than or equal to 90 degrees.

Furthermore, the rear cover or the connecting shell is provided with a mounting hole communicated with the accommodating cavity, and the mounting hole is provided with a ventilation valve; or, the integrated motor further comprises an encoder and an encoder cover covering the outer side of the encoder, the encoder cover is provided with a mounting hole communicated with the accommodating cavity, and the mounting hole is provided with a ventilation valve.

Further, the ventilation valve comprises a connecting portion and a ventilation portion, the connecting portion is installed in the installation hole, the connecting portion is provided with a hollow cavity, and the ventilation portion is communicated with the accommodating cavity through the hollow cavity.

Further, a second sealing element is arranged between the connecting part and the mounting hole.

Furthermore, the ventilation part is provided with at least one ventilation hole, the ventilation hole is communicated with the hollow cavity, and a ventilation film is arranged between the ventilation part and the connecting part.

Furthermore, the ventilation part is provided with a plurality of ventilation holes which are arranged on the side wall of the ventilation part at intervals along the circumferential direction of the ventilation part; or the air holes are arranged on the top wall of the air permeable part.

Furthermore, a sealing gasket and/or waterproof glue is arranged between the connecting shell and the rear cover; and/or a sealing gasket and/or waterproof glue is arranged between the connecting shell and the motor body.

Furthermore, a plurality of heat dissipation teeth are arranged on the rear cover and/or the connecting shell, and a heat conduction material for conducting heat is arranged between the connecting shell and the motor body.

Further, the connecting shell is L-shaped.

According to another aspect of the present invention, there is provided a drive control system comprising the integrated motor provided above.

According to the technical scheme, the integrated motor comprises a motor body, a driver, a connecting shell and a rear cover, wherein the rear cover is arranged on the first end face of the connecting shell, the first shell and the rear cover jointly enclose a first accommodating cavity, the second shell and the rear cover jointly enclose a second accommodating cavity, one part of a driving plate is arranged in the first accommodating cavity, the other part of the driving plate is arranged in the second accommodating cavity, and a control panel is arranged in the second accommodating cavity. The connecting shell is provided with a bearing installation part for installing a motor bearing, the bearing installation part is arranged on a first end face, far away from the motor body, of the connecting shell, or the bearing installation part is arranged on a second end face, close to the motor body, of the connecting shell. By adopting the structure, the motor bearing is installed by utilizing the bearing installation part on the connecting shell, the part of the cover plate is not required to be additionally arranged, the installation matching surface is reduced, the protection grade of the integrated motor can be improved, and the sealing and waterproof effect of the integrated motor is improved. And, can save the step of being connected apron and connecting shell, reduce the installation procedure, and then can reduce the technology management and control degree of difficulty of integration motor.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of an integrated motor provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an integrated motor provided by an embodiment of the utility model;

FIG. 3 is a schematic structural diagram of an integrated motor provided by an embodiment of the utility model;

FIG. 4 is a schematic structural diagram of an integrated motor provided by an embodiment of the utility model;

FIG. 5 is a schematic structural diagram of an integrated motor provided by an embodiment of the utility model;

FIG. 6 is a schematic structural diagram of an integrated motor provided in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an integrated motor provided in an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of an integrated motor provided in an embodiment of the present invention;

fig. 9 is a schematic structural diagram of an integrated motor provided in an embodiment of the present invention;

fig. 10 shows a schematic structural view of the ventilation valve in fig. 2;

fig. 11 shows a schematic structural view of the ventilation valve in fig. 2;

fig. 12 shows a schematic structural view of the ventilation valve in fig. 2;

fig. 13 shows a schematic structural view of the ventilation valve in fig. 2;

fig. 14 shows a schematic structural diagram of an integrated motor provided in an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a motor body;

20. a connecting shell; 21. a bearing mounting portion; 22. a first housing; 23. a second housing; 24. a visualization window; 25. a first interface region; 26. a second interface region;

30. a rear cover;

41. an IO interface; 42. a power interface; 43. a communication interface; 44. debugging an interface;

50. a vent valve; 51. a connecting portion; 52. a ventilation section; 521. air holes are formed;

60. and (4) heat dissipation teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 9, an embodiment of the present invention provides an integrated motor including a motor body 10, a driver, a connection case 20, and a rear cover 30. The motor body 10 has a motor shaft on which a motor bearing is provided. The connection shell 20 is provided with a bearing mounting portion 21 for mounting a motor bearing, the bearing mounting portion 21 being provided on a first end surface of the connection shell 20 away from the motor body 10, or the bearing mounting portion 21 being provided on a second end surface of the connection shell 20 close to the motor body 10. The driver includes drive plate and control panel, connecting shell 20 includes first casing 22 and second casing 23, back lid 30 lid is established on the first terminal surface of connecting shell 20, back lid 30 forms jointly with connecting shell 20 and holds the chamber, hold the chamber and hold the chamber including first chamber and the second of holding, first casing 22 encloses into first chamber of holding jointly with back lid 30, second casing 23 encloses into the second with back lid 30 and holds the chamber jointly, first chamber and the second of holding holds the chamber and communicates each other, the partly setting of drive plate is in first intracavity of holding, the other part setting of drive plate holds the intracavity at the second, the control panel setting holds the intracavity at the second.

Use the integration motor that this embodiment provided, connect shell 20 and be provided with the bearing installation department 21 that is used for installing the motor bearing, utilize bearing installation department 21 to install the motor bearing, need not additionally to set up this part of apron, reduced the installation fitting surface, can promote the protection level of integration motor, improved the waterproof sealing effect of integration motor. Moreover, the step of connecting the cover plate with the connecting shell 20 can be omitted, the installation procedures are reduced, and the process control difficulty of the integrated motor can be reduced.

The first end surface of the connection shell 20 away from the motor body 10 refers to the rear end surface of the connection shell 20. The second end surface of the connection housing 20 close to the motor body 10 refers to a front end surface of the connection housing 20.

The bearing mounting portion 21 is disposed on a side of the first housing 22 close to the motor body 10, so that the motor body 10 and the connecting shell 20 can be connected conveniently.

In this embodiment, the bearing mounting portion 21 and the connecting shell 20 are integrally formed, and have the advantages of simple structure and convenient processing.

In the present embodiment, a through hole is provided at the center of the bearing mounting portion 21, the through hole penetrating the first and second end surfaces of the coupling housing 20, the through hole being for passing through the motor shaft.

It should be noted that the through hole is used for passing through the motor shaft, and includes the following two structures: first, the motor shaft is inserted into the through hole, i.e. the end of the motor shaft passes through the second end surface of the connecting shell 20, but the end of the motor shaft does not pass through the first end surface of the connecting shell 20; second, the end of the motor shaft passes through both the first end surface and the second end surface of the coupling housing 20.

Wherein, the connecting shell 20 further comprises at least one groove, the groove is arranged on the first end face or the second end face of the connecting shell 20, and the groove is located at the radial outer side of the bearing mounting part 21. Through set up the recess on connecting shell 20, can reduce the materials of connecting shell 20, reduction in production cost. In addition, the connecting shell 20 is provided with a groove, so that the effect of reducing weight can be achieved.

Specifically, the connecting shell 20 is provided with a plurality of grooves, which are provided at intervals in the circumferential direction of the bearing mounting portion 21 radially outside the bearing mounting portion 21.

In the present embodiment, the connection shell 20 has at least one first opening, an interface is disposed on the control board and/or the drive board, the interface includes at least one of at least one IO interface 41, at least one power interface 42, at least one communication interface 43, and at least one debugging interface 44, and at least one of the IO interface 41, the power interface 42, the communication interface 43, and the debugging interface 44 is exposed through the first opening. Because the integrated motor comprises various interfaces, the wiring requirements of different types can be met, and the application range of the integrated motor can be further widened.

It should be noted that, at least one first opening is provided on the connecting shell 20, which means that: the connecting shell 20 is provided with one first opening, or two first openings, or three first openings, or more than three first openings. Similarly, the at least one IO interface 41, the at least one power interface 42, the at least one communication interface 43, and the at least one debug interface 44 have the same meaning as the at least one first opening, and are not described herein again.

In the present embodiment, one interface corresponds to the first opening, that is, the IO interface 41, the power interface 42, the communication interface 43, and the debug interface 44 correspond to one first opening respectively.

As shown in fig. 1, the connection housing 20 has a first interface region 25 and a second interface region 26, the first interface region 25 and the second interface region 26 are symmetrically disposed on the connection housing 20 at both sides of the motor shaft of the motor body 10, or the first interface region 25 and the second interface region 26 are respectively disposed at the front end and the rear end of the connection housing 20, and each of the first interface region 25 and the second interface region 26 has at least one first opening. By providing the first interface area 25 and the second interface area 26 on the connecting shell 20 and providing different types of interfaces in the first interface area 25 and the second interface area 26, the layout of the interfaces is more regular and the user can operate the interfaces conveniently.

Wherein at least one of the IO interface 41, the power interface 42, the communication interface 43, and the debug interface 44 is disposed in the first interface region 25 and/or the second interface region 26; and/or the driving board and/or the control board are/is connected with an address selection switch, the address selection switch is exposed through the first opening or the second opening, and the address selection switch is exposed through the visual window 24. The interfaces are respectively arranged in different interface areas, and the interface layout is more reasonable.

In this embodiment, the communication interface 43 is a CAN communication interface, an ethernet communication interface, or an RS485 communication interface; the communication interface 43 includes a communication input interface and a communication output interface, which are exposed through at least one first opening respectively, or the communication input interface and the communication output interface are integrally formed and exposed through one first opening.

Specifically, the interface is hermetically mounted on the connection shell 20, and a first sealing member is disposed between the interface and the connection shell 20. Utilize first sealing member to seal the gap between interface and the connection shell 20, can promote the sealing performance of interface, and then promote the waterproof grade of integration motor.

In this embodiment, the first sealing member includes a sealing gasket, such as a silicone sealing gasket and a rubber sealing gasket.

In this embodiment, at least one second opening is provided on the connecting shell 20, a display device is provided on the control board and/or the drive board, the display device is used for displaying the operation state information and/or the fault state information of the integrated motor, the display device is exposed through the second opening, or a visual window 24 is provided above the second opening in a sealing manner, and the display device is exposed through the visual window 24.

Through setting up display device, the user of being convenient for observes the state of integration motor. And, under the sealed circumstances that is equipped with visual window 24 in second open-ended top, when integrated motor was used in the adverse circumstances such as humidity and there is the dust, can utilize visual window 24 to block impurity such as liquid or dust, avoid electronic components on the circuit board such as display device to take place to damage, can promote device's life.

Wherein the visualization window 24 is detachably arranged at the second opening, or the visualization window 24 is integrally arranged at the second opening.

In this embodiment, the visualization window 24 is arranged on the second opening by means of screws or a snap. The visual window 24 is fixed by adopting a screw or buckle structure, and the visual window fixing device has the advantages of simple structure, convenience in operation and low cost.

The control panel and/or the drive panel are/is provided with an address selection switch, and the address selection switch is exposed through the first opening and/or the second opening.

Specifically, the address selection switch comprises a rotary switch and/or a dial switch, multiple choices are provided for address selection of the integrated motor, and the integrated motor has the advantage of convenience in operation.

In this embodiment, the IO interface 41, the power interface 42, the communication interface 43, and the debugging interface 44 all have an outgoing direction, and an included angle S is formed between the outgoing direction and an axis of the motor shaft, where S is greater than or equal to 0 ° and less than or equal to 90 °. By adopting the structure, when the IO interface 41, the power interface 42, the communication interface 43 and the debugging interface 44 are externally connected with the cable, the cable extends towards two sides or the rear end part of the connecting shell 20, or the cable is obliquely arranged, so that the outgoing angle can be freely adjusted when the integrated motor is externally connected with the cable, and more choices are brought to customers.

The outgoing direction of the external cable refers to an extending direction of the external cable after the external cable is mounted on the interface.

In this embodiment, an angle S is formed between the outgoing direction and the axis of the motor shaft of the motor body 10, and when the interface externally connects the cable, the cable extends to both sides. In other embodiments, S may be 0 °, so that when the interface is externally connected to a cable, the cable extends toward the rear end of the connection housing 20.

Wherein, the rear cover 30 or the connection case 20 has a mounting hole communicated with the accommodation chamber, and the vent valve 50 is mounted to the mounting hole. Through set up breather valve 50 on the mounting hole of connecting shell 20 or back lid 30, utilize breather valve 50 to hold chamber and external intercommunication for the high-temperature gas who holds the intracavity can discharge to the external world, avoids holding the too big condensation phenomenon that produces of chamber and external difference in temperature, and the electronic components that hold the intracavity can not burn out because of the drop of water short circuit that the condensation produced, can promote the security and the life-span of integration motor.

Or, the integrated motor still includes the encoder and covers the encoder cover of establishing the encoder outside, be provided with on the encoder cover with hold the mounting hole of chamber intercommunication, ventilative valve 50 is installed to the mounting hole. Utilize ventilative valve 50 to hold chamber and external intercommunication for the high-temperature gas who holds the intracavity can discharge to the external world, avoids holding the too big condensation phenomenon that produces of the temperature difference of chamber and external world, and the electronic components that hold the intracavity can not burn out because of the drop of water short circuit that the condensation produced, can promote the security and the life-span of integration motor.

As shown in fig. 10 to 13, the vent valve 50 includes a connecting portion 51 and a vent portion 52, the connecting portion 51 is installed in the installation hole, the connecting portion 51 has a hollow cavity, the vent portion 52 and the accommodating chamber are communicated through the hollow cavity, and the gas in the accommodating chamber can be circulated to the outside through the hollow cavity and the vent portion 52 in sequence.

Specifically, an external thread is provided on the outer wall of the connecting portion 51, an internal thread is provided on the hole wall of the mounting hole, and the connecting portion 51 is in threaded fit with the mounting hole.

Wherein, the hollow cavity is a through hole arranged by the through connection part 51, and two ends of the through hole are respectively communicated with the ventilation part 52 and the accommodating cavity.

In the present embodiment, a second seal is provided between the connecting portion 51 and the mounting hole. Utilize the second sealing member to seal the clearance between connecting portion 51 and the mounting hole, avoid material such as liquid to get into breather valve 50, can promote breather valve 50's sealing performance.

Specifically, a second sealing member is provided between the connection portion 51 and the rear cover 30 or the connection case 20 or the encoder cover at a position corresponding to the mounting hole.

Wherein the second seal comprises a seal, such as a silicone seal or a rubber seal.

As shown in fig. 10, the ventilation portion 52 has at least one ventilation hole 521, the ventilation hole 521 is communicated with the hollow cavity, a ventilation film is disposed between the ventilation portion 52 and the connection portion 51, and the gas in the accommodating cavity can sequentially pass through the hollow cavity and the ventilation hole 521 to be circulated to the outside.

The breathable film has the characteristics of breathability and impermeability, and by arranging the breathable film, external liquid can be prevented from entering the accommodating cavity through the breathable holes 521.

In the present embodiment, the ventilation part 52 has a plurality of ventilation holes 521, and the plurality of ventilation holes 521 are provided on the side wall of the ventilation part 52 at intervals in the circumferential direction of the ventilation part 52. The plurality of air holes 521 are used for simultaneously ventilating, so that the outflow speed and efficiency of the air in the accommodating cavity can be improved. In addition, since the ventilation part 52 has a plurality of ventilation holes 521, if some ventilation holes 521 are blocked, the rest ventilation holes 521 can ventilate, thereby improving the use safety and prolonging the service life.

In other embodiments, the airing holes 521 may be provided on the top wall of the airing part 52.

Wherein, be provided with sealed pad and/or waterproof glue between connecting shell 20 and back lid 30, can promote the sealing performance between connecting shell 20 and the back lid 30. A sealing gasket and/or waterproof glue is arranged between the connecting shell 20 and the motor body 10, so that the sealing performance between the connecting shell 20 and the motor body 10 can be improved. Adopt above-mentioned structure, can further promote the waterproof grade of integration motor.

In the present embodiment, a plurality of heat dissipation teeth 60 are disposed on the rear cover 30 and/or the connection housing 20, and the heat dissipation teeth 60 are used to assist in heat dissipation of the rear cover 30 and/or the connection housing 20. A heat conduction material for conducting heat is disposed between the connection shell 20 and the motor body 10, and the heat of the motor body 10 is conducted to the connection shell 20 by the heat conduction material.

Through setting up heat dissipation tooth 60 and heat conduction material, utilize heat dissipation tooth 60 to dispel the heat, utilize the heat conduction material to carry out the heat conduction, can promote the heat dispersion of integration motor.

In the present embodiment, the coupling housing 20 has an L-shape. Specifically, the first housing 22 is disposed vertically, and the second housing 23 is disposed horizontally. In this embodiment, the first accommodating cavity and the second accommodating cavity are perpendicular to each other and are communicated with each other.

Yet another embodiment of the present invention provides a drive control system including the integrated motor provided above. Therefore, the drive control system can also utilize the bearing mounting part 21 to mount the motor bearing, and a cover plate is not required to be additionally arranged, so that the mounting matching surface is reduced, and the protection grade of the integrated motor can be improved. Moreover, the step of connecting the cover plate with the connecting shell 20 can be omitted, the installation procedures are reduced, and the process control difficulty of the integrated motor can be reduced.

In order to facilitate understanding of the integrated motor provided in the present embodiment, the following description is made with reference to several specific embodiments:

the first embodiment is as follows:

the first embodiment provides an integrated motor including a motor body 10, a driver, a connection case 20, and a rear cover 30. The motor body 10 has a motor shaft on which a motor bearing is provided. The connecting shell 20 is provided with a bearing mounting portion 21 for mounting a motor bearing, and the bearing mounting portion 21 is provided on a first end surface of the connecting shell 20 away from the motor body 10. The driver includes drive plate and control panel, connecting shell 20 includes first casing 22 and second casing 23, back lid 30 lid is established on the first terminal surface of connecting shell 20, back lid 30 forms jointly with connecting shell 20 and holds the chamber, hold the chamber and hold the chamber including first chamber and the second of holding, first casing 22 encloses into first chamber of holding jointly with back lid 30, second casing 23 encloses into the second with back lid 30 and holds the chamber jointly, first chamber and the second of holding holds the chamber and communicates each other, the partly setting of drive plate is in first intracavity of holding, the other part setting of drive plate holds the intracavity at the second, the control panel setting holds the intracavity at the second.

The bearing mounting portion 21 and the connecting shell 20 are of an integrally formed structure, a through hole is formed in the center of the bearing mounting portion 21, the through hole penetrates through the first end face and the second end face of the connecting shell 20, and the through hole is used for penetrating through a motor shaft. The connection shell 20 further includes a plurality of grooves provided on a second end face of the connection shell 20, the grooves being located radially outside the bearing mounting portion 21.

The connection shell 20 has at least one first opening, and interfaces are disposed on the control board and/or the driver board, and the interfaces include at least one of at least one IO interface 41, at least one power interface 42, at least one communication interface 43, and at least one debug interface 44, and at least one of the IO interface 41, the power interface 42, the communication interface 43, and the debug interface 44 is exposed through the first opening. The interface is installed on connecting shell 20 in a sealed manner, and a first sealing element is arranged between the interface and connecting shell 20. The connecting shell 20 is provided with at least one second opening, the control board and/or the drive board is provided with a display device, the display device is used for displaying the running state information and/or the fault state information of the integrated motor, and the display device is exposed through the second opening. The visualization window 24 is detachably provided to the second opening. An address selection switch is arranged on the control panel and/or the drive panel and is exposed through the first opening and/or the second opening. IO interface 41, power source 42, communication interface 43 and debugging interface 44 all have the direction of being qualified for the next round of competitions, have contained angle S between the axis of direction of being qualified for the next round of competitions and motor shaft, and wherein, S is 90 degrees, and the interface is when external cable, and the cable extends to both sides.

The rear cover 30 or the coupling case 20 has a mounting hole communicating with the receiving chamber, and the mounting hole is mounted with a ventilation valve 50. The ventilation valve 50 includes a connection portion 51 and a ventilation portion 52, the connection portion 51 is installed in the installation hole, the connection portion 51 has a hollow cavity, and the ventilation portion 52 and the accommodating chamber are communicated through the hollow cavity. A second seal is provided between the connecting portion 51 and the mounting hole. The air permeable part 52 has at least one air hole 521, the air hole 521 is communicated with the hollow cavity, and an air permeable film is arranged between the air permeable part 52 and the connecting part 51. The ventilation part 52 has a plurality of ventilation holes 521, and the plurality of ventilation holes 521 are provided on a side wall of the ventilation part 52 at intervals in a circumferential direction of the ventilation part 52. A sealing gasket and/or waterproof glue is arranged between the connecting shell 20 and the rear cover 30, and a sealing gasket and/or waterproof glue is arranged between the connecting shell 20 and the motor body 10. A plurality of heat dissipation teeth 60 are disposed on the rear cover 30 and/or the connection housing 20, and a heat conductive material for heat conduction is disposed between the connection housing 20 and the motor body 10. The coupling housing 20 is L-shaped.

The integrated motor provided by the first embodiment of the application is characterized in that the connecting shell 20 is provided with a bearing installation part 21 for installing a motor bearing, the motor bearing is installed by utilizing the bearing installation part 21, a cover plate is not required to be additionally arranged, the installation matching surface is reduced, and the protection grade of the integrated motor can be improved. Moreover, the step of connecting the cover plate with the connecting shell 20 can be omitted, the installation procedures are reduced, and the process control difficulty of the integrated motor can be reduced.

The second embodiment is as follows:

the second embodiment provides an integrated motor, and the second embodiment is different from the first embodiment in that, in the second embodiment, the bearing mounting portion 21 is disposed on the second end face of the connection shell 20 close to the motor body 10. The integrated motor provided by the second specific embodiment is applied, the connecting shell 20 is provided with the bearing installation part 21 for installing the motor bearing, the motor bearing is installed by utilizing the bearing installation part 21, the part of the cover plate does not need to be additionally arranged, the installation matching surface is reduced, and the protection grade of the integrated motor can be improved. Moreover, the step of connecting the cover plate with the connecting shell 20 can be omitted, the installation procedures are reduced, and the process control difficulty of the integrated motor can be reduced.

The third concrete embodiment:

the third embodiment provides an integrated motor, and the difference between the third embodiment and the first embodiment is that in the third embodiment, a visual window 24 is arranged on the sealing cover above the second opening, and the display device is exposed through the visual window 24. Under the sealed condition that is equipped with visual window 24 in second open-ended top, the integration motor can utilize visual window 24 to block impurity such as liquid or dust when using in the adverse circumstances such as humidity and having the dust, avoids electronic components on the circuit board such as display device to take place to damage, can hoisting device's life.

The fourth concrete embodiment:

the fourth embodiment provides an integrated motor, and the difference between the fourth embodiment and the first embodiment is that in the fourth embodiment, the visualization window 24 is integrally formed in the second opening. The integrated motor provided by the fourth embodiment is applied, the connecting shell 20 is provided with the bearing installation part 21 for installing the motor bearing, the motor bearing is installed by utilizing the bearing installation part 21, the part of the cover plate does not need to be additionally arranged, the installation matching surface is reduced, and the protection grade of the integrated motor can be improved. Moreover, the step of connecting the cover plate with the connecting shell 20 can be omitted, the installation procedures are reduced, and the process control difficulty of the integrated motor can be reduced.

The fifth concrete embodiment:

the fifth embodiment provides an integrated motor, and the difference between the fifth embodiment and the first embodiment is that in the fifth embodiment, the integrated motor further includes an encoder and an encoder cover covering the outer side of the encoder, a mounting hole communicated with the accommodating cavity is formed in the encoder cover, and the vent valve 50 is mounted in the mounting hole. Utilize ventilative valve 50 to hold chamber and external intercommunication for the high-temperature gas who holds the intracavity can discharge to the external world, avoids holding the too big condensation phenomenon that produces of the temperature difference of chamber and external world, and the electronic components that hold the intracavity can not burn out because of the drop of water short circuit that the condensation produced, can promote the security and the life-span of integration motor.

The sixth specific embodiment:

the sixth embodiment provides an integrated motor, and the sixth embodiment is different from the first embodiment in that the airing holes 521 are provided on the top wall of the airing part 52 in the sixth embodiment. The integrated motor provided by the sixth specific embodiment is applied, the connecting shell 20 is provided with the bearing installation part 21 for installing the motor bearing, the motor bearing is installed by utilizing the bearing installation part 21, the part of the cover plate does not need to be additionally arranged, the installation matching surface is reduced, and the protection grade of the integrated motor can be improved. Moreover, the step of connecting the cover plate with the connecting shell 20 can be omitted, the installation procedures are reduced, and the process control difficulty of the integrated motor can be reduced.

The seventh specific embodiment:

as shown in fig. 14, a seventh embodiment provides an integrated motor, and the seventh embodiment is different from the first embodiment in that a first interface region 25 and a second interface region 26, each having at least one first opening, are provided at the front end and the rear end of the coupling housing 20, respectively, in the seventh embodiment.

In the present embodiment, the front end of the connecting shell 20 is provided with a first interface area 25, and the rear end of the connecting shell 20 is provided with a second interface area 26, wherein the front end of the connecting shell 20 is close to the side of the motor body 10 extending out of the motor shaft, the rear end of the connecting shell 20 is far away from the side of the motor body 10 extending out of the motor shaft, and the front end and the rear end are opposite.

Wherein the IO interface 41 and the power interface 42 are provided on the second interface region 26, and the communication interface 43 and the debug interface 44 are provided on the first interface region 25.

Specifically, the communication interface 43 includes a communication input interface and a communication output interface, which are integrally formed in the present embodiment.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (20)

1. An integrated motor, comprising:

the motor comprises a motor body (10) and a motor shaft, wherein a motor bearing is arranged on the motor shaft;

a driver including a driving board and a control board;

the motor bearing assembly comprises a connecting shell (20), wherein a bearing mounting part (21) used for mounting the motor bearing is arranged on the connecting shell (20), the bearing mounting part (21) is arranged on a first end face, far away from the motor body (10), of the connecting shell (20), or the bearing mounting part (21) is arranged on a second end face, close to the motor body (10), of the connecting shell (20), and the connecting shell (20) comprises a first shell (22) and a second shell (23);

the rear cover (30) is covered on the first end face of the connecting shell (20), the rear cover (30) and the connecting shell (20) jointly form a containing cavity, the containing cavity comprises a first containing cavity and a second containing cavity, the first shell (22) and the rear cover (30) jointly enclose the first containing cavity, the second shell (23) and the rear cover (30) jointly enclose the second containing cavity, the first containing cavity and the second containing cavity are communicated with each other, one part of the driving plate is arranged in the first containing cavity, the other part of the driving plate is arranged in the second containing cavity, and the control panel is arranged in the second containing cavity.

2. The integrated electric machine of claim 1,

the bearing mounting part (21) is arranged on one side of the first shell (22) close to the motor body (10); and/or the presence of a gas in the gas,

the bearing mounting part (21) and the connecting shell (20) are of an integrally formed structure.

3. The integrated motor according to claim 1, wherein a through hole is provided at the center of the bearing mounting portion (21), the through hole penetrating the first end surface and the second end surface of the connection housing (20), the through hole being for passing through the motor shaft.

4. The integrated electric machine according to claim 3, wherein the connection housing (20) further comprises at least one groove provided on the first end face or the second end face of the connection housing (20), the groove being located radially outward of the bearing mounting portion (21).

5. The integrated electrical machine according to claim 1, wherein the connection housing (20) has at least one first opening, wherein an interface is provided on the control board and/or the drive board, wherein the interface comprises at least one of at least one IO interface (41), at least one power interface (42), at least one communication interface (43), and at least one debug interface (44), wherein at least one of the IO interface (41), the power interface (42), the communication interface (43), and the debug interface (44) is exposed through the first opening.

6. The integrated electric machine according to claim 5, characterized in that the connection housing (20) has a first interface region (25) and a second interface region (26), the first interface region (25) and the second interface region (26) being symmetrically disposed on the connection housing (20) on both sides of a motor shaft of the machine body (10), or the first interface region (25) and the second interface region (26) being disposed at a front end and a rear end of the connection housing (20), respectively, the first interface region (25) and the second interface region (26) each having at least one of the first openings.

7. The integrated electric machine according to claim 5, characterized in that the interface is sealingly mounted on the connection housing (20), a first seal being provided between the interface and the connection housing (20).

8. The integrated electric machine of claim 5,

the connecting shell (20) is provided with at least one second opening, the control board and/or the drive board are/is provided with a display device, and the display device is used for displaying the running state information and/or the fault state information of the integrated motor;

the display device is exposed through the second opening, or a visual window (24) is arranged above the second opening in a sealing mode, and the display device is exposed through the visual window (24).

9. The integrated electric machine according to claim 8, characterized in that the visualization window (24) is detachably arranged in the second opening, or in that the visualization window (24) is integrally arranged in the second opening.

10. The integrated motor of claim 8, wherein an address selection switch is provided on the control board and/or the drive board, the address selection switch being exposed through the first opening and/or the second opening.

11. The integrated motor of claim 5, wherein the IO interface (41), the power interface (42), the communication interface (43) and the debugging interface (44) all have an outgoing direction, the outgoing direction and the axis of the motor shaft form an included angle S, wherein S is greater than or equal to 0 ° and less than or equal to 90 °.

12. The integrated electric machine of claim 1,

the rear cover (30) or the connecting shell (20) is provided with a mounting hole communicated with the accommodating cavity, and a ventilation valve (50) is mounted in the mounting hole; alternatively, the first and second electrodes may be,

the integrated motor further comprises an encoder and an encoder cover covering the outer side of the encoder, a mounting hole communicated with the accommodating cavity is formed in the encoder cover, and a ventilation valve (50) is mounted in the mounting hole.

13. The integrated motor of claim 12, wherein the breather valve (50) comprises a connecting portion (51) and a breather portion (52), the connecting portion (51) being mounted in the mounting hole, the connecting portion (51) having a hollow cavity through which the breather portion (52) and the receiving cavity communicate.

14. The integrated electric machine according to claim 13, wherein a second seal is provided between the connection portion (51) and the mounting hole.

15. The integrated motor of claim 13, wherein the air permeable part (52) has at least one air permeable hole (521), the air permeable hole (521) is communicated with the hollow cavity, and an air permeable film is disposed between the air permeable part (52) and the connecting part (51).

16. The integrated electric machine of claim 15,

the ventilation part (52) is provided with a plurality of ventilation holes (521), and the ventilation holes (521) are arranged on the side wall of the ventilation part (52) at intervals along the circumferential direction of the ventilation part (52); alternatively, the first and second electrodes may be,

the ventilation hole (521) is formed in the top wall of the ventilation part (52).

17. The integrated electric machine of claim 1,

a sealing gasket and/or waterproof glue is arranged between the connecting shell (20) and the rear cover (30); and/or the presence of a gas in the gas,

and a sealing gasket and/or waterproof glue is arranged between the connecting shell (20) and the motor body (10).

18. The integrated motor according to claim 1, wherein a plurality of heat dissipation teeth (60) are provided on the rear cover (30) and/or the connection housing (20), and a heat conductive material for heat conduction is provided between the connection housing (20) and the motor body (10).

19. The integrated electrical machine according to claim 1, wherein the connection housing (20) is L-shaped.

20. A drive control system, characterized in that it comprises an integrated electric machine according to any one of claims 1 to 19.

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