A motor integrating drive and control devices

Abstract

The present invention discloses a motor integrating a drive and control device, which includes a drive and control device and a motor body, and the two are connected to form an integrated motor, the motor body includes a motor housing, the drive and control device is located on the side of the motor housing, the drive and control device includes a capacitor chamber and a power chamber that are interconnected, the cross-sections of the capacitor chamber and the power chamber are triangular, and the maximum width of the integrated motor is consistent with the maximum width of the motor body; the cross-section of the integrated motor is square, and the capacitor chamber and the power chamber are respectively located at a corner position of the integrated motor; or, the cross-section of the motor housing is circular, and the capacitor chamber and the power chamber are located on the same side of the motor housing, and the capacitor chamber and the power chamber are symmetrically distributed. The corner space of the motor housing is used to install the capacitor chamber and the power chamber, so that the drive and control device is combined with the side of the motor housing. The integrated motor structure after the installation combination is compact, taking into account both space and installation convenience.

Description

Technical Field

[0001] The present invention relates to the technical field of motors, and in particular to a motor integrating a driving device and a control device. Background Art

[0002] The drive and control devices of traditional motors are mostly set on one side of the motor in a "backpack" manner, which not only requires additional installation space during installation, but also affects the overall appearance of the motor. In some special occasions, the motor and the drive and control device need to be designed as one. For example, Chinese patent CN201910177360.1 drive control device, integrated motor and automation control system, the drive control device is connected to the stepper motor body to form an integrated motor, and the drive control device includes a cover, and the cover end face of the cover is opposite to the rear end face of the stepper motor body. In this patent, the control part is installed at the rear end of the motor body. Although the setting of the "drive and control device backpack" has been changed, the volume of the overall motor has not changed much. There is still a problem of large size, and additional space needs to be provided for motor installation. Summary of the Invention

[0003] In response to the problems in the above technical background, the purpose of the present invention is to provide an integrated motor with a drive and control device, utilizing the corner space of the motor housing to install the capacitor cavity and the power cavity, thereby realizing the combination of the drive and control device with the side of the motor housing. The integrated motor structure after installation is compact and the layout is reasonable, which reduces the volume of the motor after the drive and control device is installed, and takes into account both space and installation convenience.

[0004] In order to achieve the above objectives, the technical solution adopted by the present invention is:

[0005] A motor with an integrated drive and control device, comprising a drive and control device and a motor body, the two being connected to form an integrated motor, the motor body comprising a motor housing, the drive and control device being located on a side of the motor housing, the drive and control device comprising a capacitor chamber and a power chamber interconnected, the capacitor chamber and the power chamber having triangular cross-sections, and the maximum width of the integrated motor being consistent with the maximum width of the motor body;

[0006] The cross section of the integrated motor is square, and the capacitor chamber and the power chamber are respectively located at a corner of the integrated motor;

[0007] or,

[0008] The cross section of the motor housing is circular, the capacitor chamber and the power chamber are located on the same side of the motor housing, and the capacitor chamber and the power chamber are symmetrically distributed.

[0009] Furthermore, a wiring slot is provided on the inner bottom of the motor housing, and the capacitor chamber and the power chamber are connected through the wiring slot.

[0010] Furthermore, the capacitor chamber includes a capacitor chamber cover, a capacitor chamber base, a capacitor plate and a capacitor located on the capacitor plate. The capacitor chamber base is fixedly mounted on the outer side of the motor housing, and the capacitor plate is mounted on the capacitor chamber base.

[0011] Furthermore, the power chamber includes a power chamber cover, a power chamber base, and a power board, an operation panel, and a control panel installed on the power chamber base. The power chamber base is fixedly installed on the outer side of the motor housing.

[0012] Furthermore, the motor body also includes a stator, rotor and a rotating shaft.

[0013] Furthermore, the integrated motor further includes a heat dissipation device located at one end of the motor body, and the heat dissipation device includes a heat dissipation shell and a radiator installed in the heat dissipation shell.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] The present invention changes the installation method of the traditional motor drive and control device, decomposes the drive and control device into two parts - a capacitor cavity and a power cavity, reduces the overall volume of the drive and control device, and utilizes the corner space of the motor housing to install the capacitor cavity and the power cavity, thereby realizing the combination of the drive and control device and the side of the motor housing. The integrated motor structure after installation is compact and the layout is reasonable, which reduces the volume of the motor after the drive and control device is installed, and takes into account both space and installation convenience.

[0016] The driver in the driving and controlling device of the present invention includes a driver and a controller. The driver includes a common driver and a variable frequency driver. The controller includes a wired controller and a wireless controller. The present invention includes the above structure, but is not limited thereto. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A top view of a motor with integrated drive and control devices in one embodiment;

[0018] Figure 2 A top view of a motor with integrated drive and control devices in another embodiment;

[0019] Figure 3 This is a front view of the integrated motor of the present invention;

[0020] Figure 4 Schematic diagram of the decomposed structure of the driving and control device in the present invention;

[0021] Figure 5 A partially exploded structural diagram of the integrated motor of the present invention;

[0022] Figure 6 Schematic diagram of the exploded structure of the integrated motor of the present invention.

[0023] Among them, 1. integrated motor; 2. drive and control device; 3. motor body; 4. motor housing; 5. capacitor chamber; 6. power chamber; 7. wiring slot; 8. stator and rotor; 9. rotating shaft; 10. heat dissipation shell; 501. capacitor chamber cover; 502. capacitor chamber base; 503. capacitor plate; 504. capacitor; 601. power chamber cover; 602. power chamber base; 603. power plate; 604. operation panel; 605. control panel. DETAILED DESCRIPTION

[0024] The following describes the specific embodiments of the present invention in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0025] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0027] like Figure 1-6As shown, a motor with an integrated drive and control device includes a drive and control device 2 and a motor body 3, and the two are connected to form an integrated motor 1, the motor body 3 includes a motor housing 4, the drive and control device 2 is located on the side of the motor housing 4, the drive and control device 2 includes a capacitor chamber 5 and a power chamber 6 that are interconnected, the cross-sections of the capacitor chamber 5 and the power chamber 6 are triangular, and the maximum width of the integrated motor 1 is consistent with the maximum width of the motor body 3;

[0028] like Figure 1 As shown, in one embodiment of the present invention:

[0029] The cross section of the integrated motor 1 is square, and the capacitor chamber 5 and the power chamber 6 are respectively located at a corner of the integrated motor 1 .

[0030] In this embodiment, the corners of the traditional square motor are "cut off" by utilizing the corners of the motor, and the driving and control devices are installed in the triangular space with an arc formed after the "cutting". The traditional driving and control devices are decomposed into two parts, and the volume of each part is reduced, so that the circuit components inside each part can be installed in the cavity of the triangular space, and the traditional motor shape can be kept unchanged.

[0031] like Figure 2 As shown, in another embodiment of the present invention:

[0032] The cross section of the motor housing 4 is circular, the capacitor chamber 5 and the power chamber 6 are located on the same side of the motor housing 4 , and the capacitor chamber 5 and the power chamber 6 are symmetrically distributed.

[0033] In this embodiment, the two corner spaces on one side of the circular motor housing are used as the installation space for the drive and control device 2. The formed installation space is a triangular structure with annular edges. This design makes the outer diameter of the circular motor housing consistent with the maximum width of the entire integrated motor. The overall motor has no additional requirements for installation space and is easy to install and use.

[0034] like Figure 4 As shown, in the technical solution of the present invention:

[0035] A wiring slot 7 is provided at the inner bottom of the motor housing 4 , and the capacitor chamber 5 and the power chamber 6 are connected via the wiring slot 7 .

[0036] The two parts of the drive and control device 2, the capacitor chamber 5 and the power chamber 6, are connected by the wiring slot 7 to ensure the normal operation of the drive and control device.

[0037] like Figure 5 As shown, in the technical solution of the present invention:

[0038] The capacitor chamber 5 includes a capacitor chamber cover 501, a capacitor chamber base 502, a capacitor plate 503 and a capacitor 504 located on the capacitor plate 503. The capacitor chamber base 502 is fixedly installed on the outer side of the motor housing 4, and the capacitor plate 503 is installed on the capacitor chamber base 502.

[0039] Specifically, during installation, the capacitor cavity base 502 can be fixed to the outer shell 4 by screws or other fixing methods, and then the capacitor plate 503 with the capacitor 504 installed can be installed on the capacitor cavity base 502. The entire structure can be installed in the capacitor cavity 5 and then sealed by the capacitor cavity cover 501. The overall layout is compact and reasonable.

[0040] like Figure 5 As shown, in the technical solution of the present invention:

[0041] The power chamber 6 includes a power chamber cover 601 , a power chamber base 602 , and a power board 603 , an operation panel 604 , and a control panel 605 installed on the power chamber base 602 . The power chamber base 602 is fixedly installed on the outer side of the motor housing 4 .

[0042] Specifically, during installation, the power cavity base 602 can be fixed to the motor housing 4 by screws or other fixing methods, and then the power board 603, the operation panel 604 and the control panel 605 are installed on the power cavity base 602 in sequence, and then sealed by the power cavity cover 601. The overall layout is compact and reasonable.

[0043] like Figure 6 As shown, in the technical solution of the present invention:

[0044] The motor body 3 further includes a stator, rotor 8 and a rotating shaft 9 .

[0045] The integrated motor 1 further includes a heat dissipation device located at one end of the motor body 3 . The heat dissipation device includes a heat dissipation housing 10 and a radiator installed in the heat dissipation housing 10 .

[0046] The internal structure of the motor body 3 remains unchanged, and the motor structure in the prior art can be adopted.

[0047] Principle: The present invention changes the installation method of the traditional motor drive and control device, decomposes the drive and control device into two parts - the capacitor cavity and the power cavity, reduces the overall volume of the drive and control device, and utilizes the corner space of the motor housing to install the capacitor cavity and the power cavity, thereby realizing the combination of the drive and control device and the side of the motor housing. The integrated motor structure after installation is compact and the layout is reasonable, which reduces the volume of the motor after the drive and control device is installed, and takes into account both space and installation convenience.

[0048] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor with integrated drive and control device, comprising a drive and control device (2) and a motor body (3), which are connected to form an integrated motor (1), characterized in that: The motor body (3) includes a motor housing (4), the drive and control device (2) is located on a side of the motor housing (4), the drive and control device (2) includes a capacitor chamber (5) and a power chamber (6) that are interconnected, the cross-sections of the capacitor chamber (5) and the power chamber (6) are triangular, and the maximum width dimension of the integrated motor (1) is consistent with the maximum width dimension of the motor body (3); The cross section of the integrated motor (1) is square, and the capacitor chamber (5) and the power chamber (6) are respectively located at a corner of the integrated motor (1); or, The cross section of the motor housing (4) is circular, the capacitor chamber (5) and the power chamber (6) are located on the same side of the motor housing (4), and the capacitor chamber (5) and the power chamber (6) are symmetrically distributed; A wiring slot (7) is provided on the inner side of the bottom of the motor housing (4), and the capacitor chamber (5) and the power chamber (6) are connected via the wiring slot (7); The capacitor chamber (5) comprises a capacitor chamber upper cover (501), a capacitor chamber base (502), a capacitor plate (503), and a capacitor (504) located on the capacitor plate (503); the capacitor chamber base (502) is fixedly mounted on the outer side of the motor housing (4); and the capacitor plate (503) is mounted on the capacitor chamber base (502); The power chamber (6) comprises a power chamber upper cover (601), a power chamber base (602), a power board (603), an operating panel (604), and a control panel (605) mounted on the power chamber base (602); the power chamber base (602) is fixedly mounted on the outer side of the motor housing (4).

2. The motor with integrated drive and control device according to claim 1, characterized in that: The motor body (3) further includes a stator, rotor (8) and a rotating shaft (9).

3. The motor with integrated drive and control device according to claim 1, characterized in that: The integrated motor (1) further comprises a heat dissipation device located at one end of the motor body (3), wherein the heat dissipation device comprises a heat dissipation housing (10) and a radiator installed in the heat dissipation housing (10).

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