NL2029647A - Integrated servo motor - Google Patents
Integrated servo motor Download PDFInfo
- Publication number
- NL2029647A NL2029647A NL2029647A NL2029647A NL2029647A NL 2029647 A NL2029647 A NL 2029647A NL 2029647 A NL2029647 A NL 2029647A NL 2029647 A NL2029647 A NL 2029647A NL 2029647 A NL2029647 A NL 2029647A
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- interface
- housing
- unit
- board
- motor
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present utility model provides an integrated servo motor, including: a motor, an encoder, a first housing, a second housing and a motor drive module, where the encoder is fixed. to a rear end. of the motor, the first housing is connected to the motor, the second housing is mounted on the first housing and encloses an accommodating cavity with the first housing, and at least part of the motor drive module is arranged in the accommodating cavity. The motor drive module includes a first function board and a second function board perpendicular to and electrically connected. to the first function board, where the first function board is provided with a first interface unit, and the second function board is provided. with a second interface unit, with an interface orientation of the first interface unit being the same as that of the second interface unit; and where the first interface unit includes bus communication interfaces. According to this technical solution, a driver and. a motor are integrated, thereby solving the problems of complex and long wiring, a large occupied space, complicated operation, no bus communication control function, etc. between a motor drive module and a motor in existing applications.
Description
INTEGRATED SERVO MOTOR Technical Field The present utility model relates to the motor control field, and in particular to an integrated servo motor.
Background Art At present, a motor drive module is a product widely used in industrial control and automated production, for example, in various automation control industries such as 3C automation, single-axis manipulators, and logistics.
An existing automation device includes a controller, a motor drive module and a motor.
They are physically three separate components.
The controller and the motor drive module are generally mounted in a dedicated electric control cabinet of the automation device, and an actuation mechanism is generally mounted on a transmission shaft end of the automation device.
Such an automation device has the following disadvantages: it is difficult to reduce the size of the automation device; a long signal line is needed for connection between the motor drive module and the motor, which is susceptible to interference; wires are needed for wired connection between the components, which consumes labor costs and results in complicated interface operation; and the motor has a limited mounting space, there are a large number of ports on the motor drive module, and the multiple ports are generally scattered on one panel, such that the structural configuration of the motor is inconvenient.
In addition, there are also problems such as the lack of a bus communication control function.
Therefore, a technical problem urgently needing to be solved at present is how to provide an integrated motor with a motor drive module and a motor integrated together, which has convenient interface operation and has a bus control function. Summary of the Utility Model A main objective of the present utility model is to provide an integrated servo motor so as to solve the technical problem that a motor drive module in the prior art is inconvenient to operate.
In order to achieve the above objective, the present utility model provides an integrated servo motor, including: a motor, an encoder arranged at a rear end of the motor, a first housing, at least one second housing and a motor drive module, where the first housing is connected to the motor, the second housing is mounted on the first housing and encloses an accommodating cavity with the first housing, and at least part of the motor drive module is arranged in the accommodating cavity; and the motor drive module includes a first function board and at least one second function board perpendicular to and electrically connected to the first function board, where the first function board is provided with at least one first interface unit, and the second function board is provided with at least one second interface unit, with an interface orientation of the first interface unit being the same as that of the second interface unit; and where the first interface unit includes at least two bus communication interfaces.
Further, the first interface unit includes at least one of a DIP switch interface, a rotary DIP interface, a power interface, a display unit, a debugging interface and an input/output interface; and the second interface unit includes at least one of the rotary DIP interface, the DIP switch interface, the power interface, the display unit, the debugging interface and the input/output interface.
Further, the first housing includes: an interface housing, the interface housing having a mounting recess, the first function board being arranged in the mounting recess, an interface panel being provided at the mouth of the mounting recess, the interface panel having an interface portion, and an interface of the first interface unit and an interface of the second interface unit both being located in the interface portion; and a connection housing arranged on the motor, the connection housing being connected to the interface housing, at least part of the second housing being connected to the connection housing, and the second function board being arranged in an accommodating section enclosed by the at least part of the second housing and the connection housing.
Further, the interface housing is provided with a first mounting guide groove, the first mounting guide groove is located at a side wall of the mounting recess, and the interface panel is inserted into the first mounting guide groove.
Further, the interface housing is further provided with a second mounting guide groove, the second mounting guide groove and the first mounting guide groove are spaced apart from each other, the second mounting guide groove is located on the inner side of the first mounting guide groove, and the first function board is inserted into the second mounting guide groove.
Further, a side of the interface panel close to the first function board is provided with a plurality of positioning members, and at least part of the first function board is limited in a space enclosed by the plurality of positioning members.
Further, the second function board or the first function board is provided with a capacitor, a side of the connection housing close to the interface housing is provided with an arc-shaped positioning recess, the arc-shaped positioning recess is located at the bottom of the interface housing, and the capacitor is mounted in the arc-shaped positioning recess.
Further, the first interface unit includes a DIP switch interface, a rotary DIP interface, a display unit, a debugging interface and an input/output interface; and the second interface unit includes the power interface.
Further, the first function board includes a main board and a function interface board arranged parallel to and electrically connected to the main board, with the first interface unit being provided on the main board and/or the function interface board.
Further, the outer side of the second housing is provided with a plurality of heat sink strips, and the plurality of heat sink strips are spaced apart from each other.
Further, the interface portion includes at least two first interface through holes, within which the at least one interface of the first interface unit is arranged; and/or the interface portion includes at least one second interface through hole, within which at least one interface of the second interface unit is arranged; and/or the interface portion includes at least one third interface through hole, a side of the interface panel close to the second housing is provided with a first mounting notch, a side of the second housing close to the interface panel is provided with a second mounting notch, and the first mounting notch and the second mounting notch are arranged facing each other and enclose the third interface through hole, within which the at least one interface of the second interface unit and/or the at least one interface of the first interface unit are/is arranged.
Further, the interface portion includes at least one of the first interface through hole, the second interface through hole and the third interface through hole; and the total number of the first interface through hole and/or the second interface through holes and/or the third interface through hole is equal to that of the interfaces of the first interface unit and the second interface unit.
Further, the power interface is exposed from the motor via the third interface through hole; and the DIP switch interface, the rotary DIP interface, the display unit, the debugging interface, the bus communication interface and the input/output interface are exposed from the motor via at least one of the first interface through holes.
Further, the rotary DIP interface and the DIP switch interface form a DIP structure; the DIP structure is arranged in the middle of the first interface unit; and the debugging interface, the display unit, the bus communication 5 interface and the input/output interface are arranged around the DIP structure.
Further, the first function board includes a main board and a function interface board arranged parallel to and electrically connected to the main board; the function interface board is arranged on a side of the main board close to the interface panel; the height of the rotary DIP interface, the height of the DIP switch interface, the height of the debugging interface, the height of the display unit and the height of the bus communication interface are all less than the height of the input/output interface; the rotary DIP interface, the DIP switch interface, the debugging interface, the display unit and the bus communication interface are all arranged on the function interface board; and the input/output interface is arranged on the main board.
According to the technical solution of the present utility model, allowing the interface orientation of the first interface unit to be the same as the interface orientation of the second interface unit, the interface of the first interface unit and the interface of the second interface unit can be directed in the same direction, which facilitates a wiring operation of the first interface unit and the second interface unit in the same direction at the same time, thereby improving the convenience of operation.
Therefore, the technical solution provided by the present utility model can solve the technical problem that an integrated motor in the prior art has inconvenient interface operation and cannot achieve a bus control function.
Brief Description of the Drawings The accompanying drawings that constitute part of the present description are intended to provide further understanding of the present utility model, and the illustrative embodiments of the present utility model and the description thereof are intended to explain the present utility model, but do not improperly limit the present utility model. In the figures: FIG. 1 is a structural schematic diagram of a motor according to an embodiment of the present utility model; FIG. 2 is a schematic diagram of a configuration of a control panel on a motor according to an embodiment of the present utility model; FIG. 3 is an exploded view of part of the structure of a motor according to an embodiment of the present utility model; FIG. 4 is a schematic diagram of a configuration structure of a first interface board, a second interface board and a power board according to an embodiment of the present utility model; and FIG. 5 is an exploded view of a motor drive module according to an embodiment of the present utility model.
The above figures contain the following reference numerals:
10. motor; 20. first housing; 21. interface housing; 211. mounting recess; 212. first mounting guide groove; 213. second mounting guide groove; 22. interface panel; 221.
first mounting notch; 222, positioning member; 23. connection housing; 231. connection through hole; 232. arc- shaped positioning recess; 30. second housing; 31. second mounting notch; 32. heat sink strip; 40. motor drive module;
41. first function board; 411. main board; 4111. avoidance notch; 4112. positioning bump; 412. function interface board;
42. second function board; 421. positioning slot; 43. capacitor; 51. bus communication interface; 52. DIP switch interface; 53. rotary DIP interface; 54. power interface;
55. display unit; 56. debugging interface; and 57.
input/output interface.
Detailed Description of Embodiments
It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. The present utility model will be described in detail below with reference to the figures in conjunction with the embodiments.
As shown in FIGS. 1-5, Embodiment 1 of the present utility model provides an integrated servo motor, including a motor 10, an encoder arranged at a rear end of the motor, a first housing 20, at least one second housing 30 and a motor drive module 40. The first housing 20 is connected to the motor 10, the second housing 30 is mounted on the first housing 20 and encloses an accommodating cavity with the first housing 20, and at least part of the motor drive module 40 is arranged in the accommodating cavity. The motor drive module 40 includes a first function board 41 and at least one second function board 42 perpendicular to and electrically connected to the first function board 41. The first function board 41 is provided with at least one first interface unit, and the second function board 42 is provided with at least one second interface unit, with an interface orientation of the first interface unit being the same as that of the second interface unit. The first interface unit includes at least two bus communication interfaces 51.
It should be noted that the expression “vertical arrangement” throughout this embodiment mainly refers to being substantially vertical, and the specific angle range of the “vertical arrangement” may be between 60° and 120°. The expression “parallel arrangement” in this embodiment mainly refers to being substantially parallel, and the specific angle range of the “parallel arrangement” may be between 0° and 30°.
According to the integrated servo motor provided by this embodiment, allowing the interface orientation of the first interface unit to be the same as the interface orientation of the second interface unit, the interface of the first interface unit and the interface of the second interface unit can be directed in the same direction, which facilitates a wiring operation of the first interface unit and the second interface unit in the same direction at the same time, thereby improving the convenience of operation. Therefore, the integrated servo motor provided by this embodiment can solve the technical problem that a motor drive module 40 in the prior art is inconvenient to operate.
In this embodiment, the first housing 20 includes an interface housing 21 and a connection housing 23. The interface housing 21 has a mounting recess 211, the first function board 41 is arranged in the mounting recess 211, an interface panel 22 is provided at the mouth of the mounting recess 211, the interface panel 22 has an interface portion which is specifically of a notch structure, and the interface of the first interface unit and the interface of the second interface unit are both located in the interface portion. The connection housing 23 is arranged on the motor 10, the connection housing 23 is connected to the interface housing 21, at least part of the second housing 30 is connected to the connection housing 23, and the second function board 42 is arranged in an accommodating section enclosed by at least part of the second housing 30 and the connection housing 23, so as to protect the second function board 42 by means of the second housing 30. It should be noted that the accommodating cavity includes a mounting recess 211 and the accommodating section, and the mounting recess 211 may be arranged in communication with the accommodating section, or the mounting recess 211 may be arranged in non-communication with the accommodating section. Specifically, the connection housing 23 has a connection through hole 231, and a peripheral edge of the connection through hole 231 may be provided with a fixing structure. Specifically, the whole periphery of the connection through hole 231 may be provided with the fixing structure, and the connection housing 23 is fixedly connected to the second function board 42, the motor 10 and/or the second housing 30 by means of the fixing structure. Specifically, the fixing structure may be a fixing post or a fixing hole.
Specifically, the connection housing 23 has an outer housing portion and an inner housing portion, with the outer housing portion being arranged on the outer side of the inner housing portion, and the inner housing portion being higher than the outer housing portion to facilitate nesting with the second housing 30, so as to improve the connection stability between the connection housing 23 and the second housing 30. Using such a structure can optimize the structural configuration and improve the compactness of a structural arrangement.
In addition, the interface of the first interface unit and the interface of the second interface unit are both arranged in the interface portion, such that the interface of the first interface unit and the interface of the second interface unit can be exposed via the notch structure, and the interface of the first interface unit and the interface of the second interface unit are both directed on the same interface panel 22, which facilitates operation by a user.
Specifically, the interface portion may include at least two first interface through holes, within which the at least one interface of the first interface unit is arranged, such that the at least one interface of the first interface unit is exposed via the first interface through hole, which facilitates operation by the user; and/or the interface portion may include at least one second interface through hole, within which the at least one interface of the second interface unit is arranged, such that the at least one interface of the second interface unit is exposed via the second interface through hole, which facilitates operation by the user; and/or the interface portion may include at least one third interface through hole, a side of the interface panel 22 close to a connection housing 23 is provided with a first mounting notch 221, a side of the connection housing 23 close to the interface panel 22 is provided with a second mounting notch 31, and the first mounting notch 221 and the second mounting notch 31 are arranged facing each other to enclose the third interface through hole, within which the at least one interface of the second interface unit is arranged, such that the at least one interface of the second interface unit is exposed via the third interface through hole, which facilitates operation by the user.
Preferably, in this embodiment, the interface portion includes a plurality of first interface through holes and a plurality of third interface through holes, with the plurality of first interface through holes being spaced apart from each other in the interface panel 22, and the plurality of first interface through holes all being spaced apart from the first mounting notch 221. Using such a structural arrangement can facilitate the optimization of the structural configuration to facilitate operation by the user. Specifically, the first mounting notch 221 is arranged at an upper end of the interface panel 22.
In Embodiment 2 (the difference between Embodiment 2 and Embodiment 1 lies in the different structures of the interface portion), the interface portion includes a plurality of first interface through holes and at least one second interface through hole, with the plurality of first interface through holes being spaced apart from each other in an interface panel 22, and the at least one second interface through hole and the first interface through holes are spaced apart from each other, specifically, the plurality of first interface through holes all being arranged below the second interface through holes to facilitate differentiation and configuration. Specifically, the number of the second interface through holes is equal to that of the second interface unit, such that the interfaces of the second interface unit can all be exposed via the corresponding second interface through holes.
In Embodiment 3 (the difference between Embodiment 3 and Embodiment 1 lies in the different structures of the interface portion), the interface portion includes a first interface through hole, second interface through holes and a third interface through hole, with the total number of the first interface through hole, the second interface through holes and the third interface through hole being equal to that of the interfaces of the first interface unit and the second interface unit.
The first interface through hole and the third interface through hole are spaced apart from each other and are configured at an upper end of the interface panel 22. The plurality of second interface through holes are all located below the first interface through hole and the third interface through hole, and the plurality of second interface through holes are spaced apart from each other, such that the interfaces of the second interface unit are spaced apart by means of the corresponding second interface through holes, which facilitates operation of the interface of the corresponding second interface unit by the user.
Using such a structural arrangement, the interface of the first interface unit and the interface of the second interface unit are both exposed from the interface panel 22 via the first interface through hole, the second interface through holes and the third interface through hole, which facilitates operation by the user and thereby ensures better convenience of operation.
In Embodiment 4 (Embodiment 4 is an improvement made on the basis of Embodiment 1, Embodiment 2 and Embodiment 3), the interface housing 21 is provided with a first mounting guide groove 212, the first mounting guide groove 212 is located at a side wall of a mounting recess 211, and the interface panel 22 is inserted into the first mounting guide groove 212. Using such a structural arrangement can facilitate the mounting of the interface panel 22 to improve the convenience of operation and the arrangement stability of the interface panel 22, Specifically, in this embodiment, the interface housing 21 is further provided with a second mounting guide groove 213, the second mounting guide groove 213 and the first mounting guide groove 212 are spaced apart from each other, the second mounting guide groove 213 is located on the inner side of the first mounting guide groove 212, and the second function board 42 is inserted into the second mounting guide groove 213. Using such a structural arrangement can facilitate the mounting of the second function board 42 to further improve the convenience of operation and the arrangement stability of the second function board 42. In this embodiment, a side of the interface panel 22 close to the first function board 41 is provided with a plurality of positioning members 222, and at least part of the first function board 41 is limited in a space enclosed by the plurality of positioning members 222. Specifically, the positioning member 222 may be a positioning protrusion or a limiting slot.
In Embodiment 5 (the difference between Embodiment 5 and Embodiment 4 lies in the different specific structures of the positioning member), when the positioning member 222 is a positioning protrusion, a first function board 41 is limited in a space enclosed by the plurality of positioning protrusions, which can improve the stability of the structural arrangement to prevent the displacement of the second function board 42 during use.
Specifically, in this embodiment, the interface portion includes a plurality of notches which correspond to different interfaces, and by means of providing multiple positioning protrusions for positioning the first function board 41, the arrangement stability of the first function board 41 can be improved, such that interface terminals can be stably arranged in the corresponding notches without displacement.
In Embodiment 6 (the difference between Embodiment 6 and Embodiment 5 lies in the different specific structures of the positioning member), the positioning member 222 is a limiting slot, the first function board 41 is provided with a positioning protrusion matching the limiting slot, and the positioning protrusion is inserted into the limiting slot so as to limit the first function board 41 in a space enclosed by multiple positioning recesses and the positioning protrusion, which can also improve the arrangement stability of the first function board 41 so as to better prevent shaking of the first function board 41 during use.
In Embodiment 7 (Embodiment 7 is an improvement made on the basis of Embodiment 4, Embodiment 5 and Embodiment 6), in this embodiment, the first function board 41 or the second function board 42 can be provided with a capacitor 43, preferably, the capacitor 43 1s arranged on the second function board 42, a side of the connection housing 23 close to the interface housing 21 is provided with an arc-shaped positioning recess 232, the arc-shaped positioning recess 232 is located at the bottom of the interface housing 21, and the capacitor 43 is mounted in the arc-shaped positioning recess, so as to improve the arrangement stability of the capacitor 43.
In order to facilitate heat dissipation of the second function board 42, in this embodiment, the outer side of the second housing 30 is provided with a plurality of heat sink strips 32, and the plurality of heat sink strips 32 are spaced apart from each other so as to accelerate the heat dissipation speed.
In Embodiment 8 (Embodiment 8 is an improvement made on the basis of Embodiment 7), a first interface unit may include at least one of a DIP switch interface 52, a rotary DIP interface 53, a power interface 54, a display unit 55, a debugging interface 56 and an input/output interface 57. The second interface unit may include at least one of the rotary DIP interface 53, the DIP switch interface 52, the power interface 54, the display unit 55, the debugging interface 56 and the input/output interface 57. Using such a structural arrangement can configure different types of interfaces according to actual conditions.
In Embodiment 9 (the difference between Embodiment 9 and Embodiment 8 lies in different interfaces of the first interface unit and the second interface unit), the first interface unit may include a DIP switch interface 52, a rotary DIP interface 53, a display unit 55, a debugging interface 56 and an input/output interface 57; and the second interface unit includes the power interface 54. Using such a structural arrangement, interface ends of the power interface 54, the DIP switch interface 52, the rotary DIP interface 53, the display unit 55, the debugging interface 56 and the input/output interface 57 all face the same direction, which facilitates operation by the user.
Specifically, in this embodiment, the power interface 54 is exposed from the interface panel 22 via the second interface through hole or the third interface through hole.
Using such a structural arrangement can facilitate the user in operating the power interface 54 via the second interface through hole or the third interface through hole.
Preferably, in this embodiment, the rotary DIP interface 53 and the DIP switch interface 52 form a DIP structure; the DIP structure is arranged in the middle of the first interface unit; and the debugging interface 56, the display unit 55, the bus communication interface 51 and the input/output interface 57 are arranged around the DIP structure.
Specifically, in this embodiment, the debugging interface 56, the display unit 55, the bus communication interface 51 and the input/output interface 57 are preferably arranged together, so as to improve the compactness of the arrangement of the interfaces on the interface panel and optimize the structural configuration on the basis of ensuring the compactness to the greatest possible extent.
Specifically, the debugging interface 56, the display unit 55, the bus communication interface 51 and the input/output interface 57 may be configured to have a grid-shaped structure, an Arabic star-shaped structure, etc., so as to further optimize the structural configuration.
Using such a structural arrangement can facilitate an improvement in the compactness of the structural configuration and optimization of the structural configuration, and can also facilitate operation by the user.
In order to improve the connection stability, in this embodiment, the terminal structures are all provided with a locking structure, which can improve the environmental anti-
vibration performance of products.
Specifically, in this embodiment, the first interface unit and the second interface unit are distributed in a four-row structure, including a first-row structure, a second-row structure, a third-row structure and a fourth- row structure, which are sequentially arranged from top to bottom, in which the first-row structure is the power interface 54; the second-row structure includes the display unit 55, the rotary DIP interface 53 and one bus communication interface 51; the third-row structure includes the debugging interface 56, the DIP switch interface 52 and another bus communication interface 51; and the fourth-row structure includes the input/output interface 57. Specifically, the first function board 41 may be of an integrated board structure; or the first function board 41 may be a split board structure. In this embodiment, the first function board 41 includes a main board 411 and a function interface board 412 arranged parallel to and electrically connected to the main board 411. The second interface unit is provided on the main board 411 and/or the function interface board 412. Using such a structural arrangement, the second interface unit can be chosen to be arranged on the main board 411 and/or the function interface board 412 according to actual conditions, which facilitates operation by the user.
In embodiment X (embodiment X is an improvement made on the basis of Embodiment 8 and Embodiment 9), the function interface board 412 in this embodiment is arranged on a side of the main board 411 close to the interface panel 22; the height of the rotary DIP interface 53, the height of the DIP switch interface 52, the height of the debugging interface 56, the height of the display unit 55 and the height of the bus communication interface 51 are all less than the height of the input/output interface 57; the rotary DIP interface 53, the DIP switch interface 52, the debugging interface 56, the display unit 55 and the bus communication interface 51 are all arranged on the function interface board 412; and the input/output interface 57 is arranged on the main board
411. Using such a structural arrangement, the mounting height of the rotary DIP interface 53 in the interface portion, the mounting height of the DIP switch interface 52 in the interface portion, the mounting height of the debugging interface 56 in the interface portion, the mounting height of the display unit 55 in the interface portion, the mounting height of the bus communication interface 51 in the interface portion and the mounting height of the input/output interface 57 in the interface portion are approximately the same, which prevents the input/output interface 57 from excessively protruding out of the interface portion due to the input/output interface 57 being excessively high, thereby achieving a more attractive overall style and optimizing the overall appearance configuration. In addition, using such a structural arrangement can reduce the influence of the plurality of interface terminals on the main board 411, and reduce the number of interface terminals on the main board 411, so as to facilitate the configuration of other elements and devices on the main board 411.
The end of the main board 411 close to the second function board 42 is provided with an avoidance groove 4111 and positioning bumps 4112. Two positioning bumps 4112 are provided, and the Two positioning bumps 4112 are respectively located on two sides of the avoidance groove
4111. The end of the first function board 41 close to the main board 411 is provided with a positioning slot 421, the positioning slot 421 matches the positioning bumps 4112, and the positioning bumps 4112 are inserted into the positioning slot 421 for positioning the relative positions of the main board 411 and the first function board 41, thereby improving arrangement stability of the whole structure. Specifically, the avoidance groove 4111 is used for avoidance of the power interface 54, such that the interface end of the power interface 54 and the interface end of the interface on the main board 411 have the same orientation, thereby optimizing the structural configuration and improving the compactness of the structural arrangement.
Specifically, in this embodiment, the input/output interface 57 is arranged at the end of the main board 411 away from the second function board 42, and the debugging interface 56 and the bus communication interface 51 are located between the input/output interface 57 and the power interface 54. Preferably, the power interface 54 is located at the upper end of the interface panel 22, and the input/output interface 57 is located at a lower end of the interface panel 22, which facilitates frequent plugging and pulling of the input/output interface 57 for a wiring operation performed by the user. In this embodiment, the bus communication interface 51 is located on one side of the interface panel 22, the debugging interface 56 is located on the other side of the interface panel 22, and the DIP interface is located between the debugging interface 56 and the bus communication interface 51. In this embodiment, the display unit 55 may include one or more of an LED light, a Nixie tube and a display screen, which are used for displaying information. In this embodiment, the display unit 55 includes two display indicator lights, one of which is used for displaying power information of a driver, and the other of which is used for displaying alarm information. Specifically, in this embodiment, the power interface 54 has a pin DC+, a pin DC-, a pin RB+ and a pin RB-. The pin DC+ and the pin DC- have the function of being connected to a direct-current power source to supply power, and the pin RB+ and the pin RB- have the function of being connected to a braking resistor to perform a regenerative braking function.
The input/output interface 57 is used for receiving an input level signal or outputting a level signal, and both ends of the terminal are provided with a screw locking structure to prevent loosening. The input/output interface 57 uses a double-row pressure-spring terminal, and the input/output interface 57 is disposed at the lowest portion of the interface panel 22, which facilitates frequent plugging and pulling of the input/output interface for a wiring operation performed by the user.
In Embodiment 11 (the difference between Embodiment 11 and Embodiment 10 lies in different configurations of the interface of the second interface unit), in this embodiment, the DIP structure includes the rotary DIP interface 53 and a DIP switch interface 52, with the rotary DIP interface 53 and the DIP switch interface 52 being spaced apart from each other in a first preset direction. The rotary DIP interface 53 has a 16-bit rotation bit with 0-F for adjusting an device address number 0-16 in an industrial field bus. The DIP switch interface 52 is a 4-bit DIP switch interface 52, in which DIP numbers 1 and 2 jointly adjust the communication baud rate in the industrial field bus, a DIP number 3 is responsible for opening and closing a terminal resistance of a bus network, a DIP number 4 is a high bit of the bus device address number, and a DIP number 4 and the rotary DIP interface 53 are combined together to determine the device address number. Specifically, in this embodiment, the interface panel 22 is of a rectangular structure, and the first preset direction may be the length direction of the rectangular structure. Using such a structural arrangement can further improve the compactness of the structural arrangement.
In this embodiment, the power interface 54 and the input/output interface 57 are arranged facing each other, and the bus communication interface 51 and a debugging structure are arranged facing each other. Using such a structural configuration can further ensure the attractive appearance and compactness of the structural configuration to better arrange the plurality of interfaces together.
In this embodiment, the interface panel 22 is of a rectangular structure, and the interface panel 22 has a first side, a second side, a third side and a fourth side, which are connected in sequence, in which the power interface 54 is arranged at the first side, the bus communication interface 51 is arranged at the second side, the input/output interface 57 is arranged at the third side, and the debugging interface 56 is arranged at the fourth side. Specifically, in this embodiment, the extension direction of the second side is the length direction of the rectangular structure, and the extension direction of the first side is the width direction of the rectangular structure. It should be noted that the power interface 54 being arranged at the first side may refer to the power interface 54 being arranged at a position close to the first side, the bus communication interface 51 being arranged at the second side may refer to the bus communication interface 51 being arranged at a position close to the second side, the input/output interface 57 being arranged at the third side may refer to the input/output interface 57 being arranged at a position close to the third side, and the debugging interface 56 being arranged at the fourth side may refer to the debugging interface 56 being arranged at a position close to the fourth side. Using such a configuration, the configuration of the plurality of interfaces matches the shape of the interface panel 22, which facilitates the optimization of the structural configuration.
In this embodiment, the debugging interface 56 (also referred to as a communication interface terminal) is used as a personal computer (PC) debugging software connection related to the product, an RS232 interface is mainly used for communication debugging, and a debugging interface terminal is provided with a snap-fit fastener for preventing loosening and matches a special debugging wire for debugging communication.
Specifically, in this embodiment, two bus communication interfaces 51 are provided, specifically including a first socket and a second socket, which are spaced apart from each other in a second preset direction. Specifically, the first socket and the second socket are of a structure with one inlet path and one outlet path, and are controlled by means of an industrial bus communication protocol network, such as one or more of an RS485 communication protocol, a CANopen bus communication protocol, and an EtherCAT communication protocol, for communication networking.
Specifically, the bus communication interface 51 uses an RJ45 interface terminal, and preferably, the bus communication interface 51 is provided with a snap-fitting structure for preventing loosening. The bus communication interface 51 uses a single-row cold-pressed terminal. In this way, on one hand, the size of the terminal may be reduced, such that the product is more compact as a whole, and on the other hand, the cold-pressed terminal is provided with a snap-fit fastener, such that the anti-seismic performance thereof is superior to that of RJ45 terminals.
Specifically, the second preset direction herein is also the length direction of the control panel.
Specifically, the bus communication interface 51 includes a first bus communication interface and a second bus communication interface (such as a RS485 communication interface and/or a CANopen bus communication interface). Preferably, the bus communication interface 51 or the debugging interface 56 uses a wire-to-board connector, the connector is provided with an interface body having a cavity, and on a top surface of the cavity, a snap-fit hole penetrating the top surface and grooves located on two sides of the snap-fit hole are formed. An end surface of a rear end of the cavity is provided with a conductive contact pin group extending into an opening direction of the cavity. When a bus communication plug is inserted into the cavity of the interface body, the snap-fit fastener corresponding to an upper end of the bus communication plug passes through the snap-fit hole to form a snap fit, and protruding members located on two sides of the snap-fit fastener on the bus communication plug are inserted into the grooves on the two sides of the snap-fit hole to form an interference fit with the grooves.
Specifically, the snap-fit hole of the interface body is arranged in the top surface of the cavity of the interface body, and when the bus communication plug is inserted into the cavity of the interface body, a snap-fit fastener corresponding to the upper end of the bus communication plug passes through the snap-fit hole to form a snap fit; and the grooves of the interface body are arranged at the grooves on the two sides of the snap-fit hole.
When the bus communication plug is inserted into the cavity of the interface body, the protruding members located on the two sides of the snap-fit fastener on the bus communication plug are inserted into the grooves on the two sides of the snap- fit hole.
It should be understood that the snap-fit hole and the grooves are arranged in the top surface of the cavity of the interface body, and the present utility model is not limited to this arrangement position, for example, the snap- fit hole and the grooves may also be arranged in a bottom surface of the cavity of the interface body or at other positions of the cavity.
It should be noted that the relative positions of the snap-fit hole and the grooves may also be adjusted, for example, the snap-fit hole is arranged at a left side of the top surface of the cavity of the interface body, and the grooves are arranged in the middle and/or at a right side of the top surface of the cavity of the interface body; or the snap-fit hole is arranged in the middle of the top surface of the cavity of the interface body, and the grooves are arranged at a left side and a right side of a bottom surface of the cavity of the interface body; or the snap-fit hole is arranged in the middle of the top surface of the cavity of the interface body, and the grooves are arranged in a left side surface and a right side surface of the cavity of the interface body, etc., which may be flexibly adjusted by a designer according to specific application scenarios in actual applications.
It should be appreciated that the conductive contact pin groups included in the first bus communication interface and the second bus communication interface are arranged on an end surface of a rear end of the cavity, the conductive contact pin group extends in an opening direction of the cavity and includes at least two conductive contact pins, and the conductive contact pins match the conductive interfaces of the bus communication plug to achieve signal transmission. In this embodiment, the conductive contact pins included in the conductive contact pin group include an upper row and a lower row, with five conductive contact pins being provided in each row. It's worth noting that in actual applications, the specified number of pins in the conductive contact pin group may be flexibly adjusted, for example, providing one row of conductive contact pins, with 10 conductive contact pins in each row.
In this embodiment, the first bus communication interface and the second bus communication interface may be in a snap fit with the bus communication plug, which effectively prevents the occurrence of the loosening and release of a bus communication plug for the reason that a bus communication interface in a motor driver in the prior art is hardly resistant to vibrations, thereby greatly improving the user's satisfaction when using same.
In this embodiment, the debugging interface and the debugging interface plug can be snap-fitted to each other, which effectively prevents the occurrence of the loosening and release of a debugging plug for the reason that a debugging interface in a motor driver in the prior art is hardly resistant to vibrations, thereby greatly improving the stability and convenience of debugging.
In this embodiment, an indicator light assembly and the debugging interface 56 are spaced apart from each other in a third preset direction, such that an operating state of the product can be conveniently displayed by means of the indicator light assembly. Specifically, in this embodiment, the third preset direction is also the length direction of the interface panel 22, and using such an arrangement manner can further improve the compactness of the structural arrangement and optimize the structural configuration.
Preferably, the display unit 55 may include one or more of an LED light, a Nixie tube and a display screen, which are used for displaying the information. In this embodiment, the display unit 55 includes two display indicator lights, one of which is used for displaying power information of a driver, and the other of which is used for displaying alarm information.
Specifically, in this embodiment, the indicator light assembly includes a plurality of indicator lights, which are spaced apart from each other in a fourth preset direction.
The plurality of indicator lights are all of an LED light structure. The plurality of indicator lights include green lights and red lights, with the lighting-up of the green light indicating that the structure is normal, the lighting- up of the red light indicating that the structure is abnormal, and the different lighting-up frequencies of the red light being indicative of different reasons for abnormalities.
In this embodiment, the power interface 54 is directly welded onto the second function board 42, and power is directly supplied, by a main power source, to a drive circuit by means of the power interface 54 without being firstly transferred to an interface board and then transferred to the second function board 42 by means of a pin header. Using such a structural arrangement can prevent the circuit risk caused by the transfer of a large current between boards.
The power interface 54 uses a pressure-spring terminal, which facilitates customer wiring.
As can be seen from the above description, Embodiment 1 to Embodiment 11 of the present utility model all achieve the technical effects of optimizing the structural configuration, improving the compactness of the structural configuration, improving the convenience of operation and achieving a bus control function.
It should be noted that the terms used herein are merely for describing the detailed description of embodiments and are not intended to limit exemplary embodiments according to the present application. As used herein, a singular form is also intended to include a plural form, unless otherwise explicitly indicated in the context. In addition, it should be understood that the terms “include” and/or “comprise”, when used in the description, indicate the presence of features, steps, operations, devices, components, and/or combinations thereof.
Unless otherwise specified, the relative arrangement, numerical expressions and numerical values of the components and steps described in these embodiments do not limit the scope of the present application. Moreover, it should be understood that, for ease of description, the dimensions of the parts shown in the drawings are not drawn to actual scale. The techniques, methods and devices known to those of ordinary skill in the relevant field may not be discussed in detail, but where appropriate, the techniques, methods and devices should be regarded as part of the granted description. In all the examples shown and discussed herein, any specific values should be interpreted as merely being exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numerals and letters denote similar items in the following accompanying drawings, and therefore, once an item is defined in one accompanying drawing, it need not be further discussed in the subsequent accompanying drawings.
In the description of the present application, it should be understood that the orientation or positional relationships indicated by location terms “front”, “rear”, “up”, “down”, “left”, “right”, “transverse”, “vertical”, “horizontal”, “top and bottom”, etc. are based on the orientation or positional relation shown in the drawings, and are merely for facilitating the description of the present application and simplifying the description, and in the absence of the description to the contrary, these locations do not indicate or imply that an device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus will not be interpreted as limiting the present application; and the location term “inside and outside” refers to the inside and outside of components relative to the contours of the components.
For ease of description, spatial relative terms such as “over”, “above”, “on an upper surface” and “on” may be used herein to describe spatial positional relations of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation, in addition to the orientation of the device described in the drawings. For example, if the device in the drawings is inverted, the device described as “above” or “over” other devices or structures would then be positioned “below” or “under” the other devices or structures. Therefore, the exemplary term “above” may include the two orientations of “above” and “below”. The device may also be positioned (rotated 90° or at other orientations) in other different ways, and the spatial relative description used herein is interpreted accordingly.
In addition, it should be noted that terms such as “first” and “second” are used to define the parts and are only for the convenience of distinguishing the corresponding parts, and unless otherwise stated, the above terms have no special meaning, and therefore may not be understood as limiting the scope of protection of the present application.
The foregoing is merely the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various changes and modifications may be made by those skilled in the art. Any modifications, equivalent substitutions, improvements, and the like within the spirit and principles of the present utility model are intended to be comprised in the scope of the present utility model.
Claims (15)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558115.6U CN215601169U (en) | 2020-11-06 | 2020-11-06 | Integrated servo motor |
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| Publication Number | Publication Date |
|---|---|
| NL2029647A true NL2029647A (en) | 2022-06-21 |
| NL2029647B1 NL2029647B1 (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL2029647A NL2029647B1 (en) | 2020-11-06 | 2021-11-05 | Integrated servo motor |
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| Country | Link |
|---|---|
| CN (1) | CN215601169U (en) |
| DE (1) | DE202021106055U1 (en) |
| NL (1) | NL2029647B1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102022001009B3 (en) * | 2022-03-23 | 2023-05-04 | Sew-Eurodrive Gmbh & Co Kg | Drive comprising an electric motor, a housing part and an electronic module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011083062A (en) * | 2009-10-02 | 2011-04-21 | Mitsuba Corp | Motor unit |
| JP2016226125A (en) * | 2015-05-28 | 2016-12-28 | 株式会社ジェイテクト | Connection structure for bus bar, and motor unit |
| CN211530945U (en) * | 2020-01-21 | 2020-09-18 | 深圳市雷赛智能控制股份有限公司 | Encoder connecting structure, motor and encoder |
-
2020
- 2020-11-06 CN CN202022558115.6U patent/CN215601169U/en active Active
-
2021
- 2021-11-05 DE DE202021106055.7U patent/DE202021106055U1/en active Active
- 2021-11-05 NL NL2029647A patent/NL2029647B1/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011083062A (en) * | 2009-10-02 | 2011-04-21 | Mitsuba Corp | Motor unit |
| JP2016226125A (en) * | 2015-05-28 | 2016-12-28 | 株式会社ジェイテクト | Connection structure for bus bar, and motor unit |
| CN211530945U (en) * | 2020-01-21 | 2020-09-18 | 深圳市雷赛智能控制股份有限公司 | Encoder connecting structure, motor and encoder |
Also Published As
| Publication number | Publication date |
|---|---|
| NL2029647B1 (en) | 2023-03-14 |
| DE202021106055U1 (en) | 2022-02-04 |
| CN215601169U (en) | 2022-01-21 |
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