CN219760813U - Motor with integrated controller - Google Patents
Motor with integrated controller Download PDFInfo
- Publication number
- CN219760813U CN219760813U CN202321310828.8U CN202321310828U CN219760813U CN 219760813 U CN219760813 U CN 219760813U CN 202321310828 U CN202321310828 U CN 202321310828U CN 219760813 U CN219760813 U CN 219760813U
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- CN
- China
- Prior art keywords
- motor
- controller
- end cover
- shell
- integrated
- Prior art date
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 16
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 description 5
- 239000000306 component Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The motor comprises a motor part, a controller part and a sealing end cover, wherein the motor part comprises a shell, a front end cover, a rear end cover, a motor shaft, a rotor and a stator; the surface of the rear end cover is provided with a motor three-phase line hole and a Hall line hole in a penetrating way; the sealing end cover is arranged on the tail end face of the motor shell and fixedly connected with the motor shell, and is provided with a wire harness wire outlet hole; the sealing end cover, the rear end cover and the shell form a controller cavity, and the controller part is arranged in the controller cavity; the motor is connected with the controller part through an integrated wire harness and is used for receiving and executing the operation instructions of the controller part. The motor is connected with the control panel of the controller part by adopting an internal line, and the whole outgoing line only has positive and negative lines, so that three-phase lines of the motor and a Hall wire harness are saved, and the safety performance is improved and the whole kinetic energy efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a motor with an integrated controller.
Background
In the domestic market, the electric tricycle facing the consumer group, a motor and a controller are core components. The motor is connected with the motor through a transmission line and is used for receiving the operation instruction transmitted by the controller and finishing the operations of opening, speed changing, closing and the like. The controller is typically mounted in a box or a tub of the vehicle, etc. at a distance from the motor, and thus has a certain length from the transmission line of the motor. In the long-time use process of the electric vehicle, the transmission line is easy to age and damage and loose in the plug connector due to heating, external environment, external force traction and other reasons, so that the motor is in operation failure.
In addition, the controller is usually a closed box body, and heating elements such as MOS (metal oxide semiconductor) tubes and the like occupy a certain space, so that the operation temperature of the controller is too high; meanwhile, in order to meet the requirements of dust prevention, water prevention and the like, the common installation position of the controller is closed, and the heat dissipation performance of the controller is poor.
On the other hand, with further improvement of motor performance, the application scene is diversified, and part of motors are frequently used for underwater operation or are used for contacting liquid operation scenes, such as underwater diving pumps for fish tanks, water cooling radiators for heat dissipation of a CPU (central processing unit) of a computer, and the like, and the controller and the motors are arranged separately, so that the effect is poor in the aspects of waterproof operation and the like.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a motor with a controller.
The technical scheme provided by the utility model is as follows:
the motor with the integrated controller comprises a motor part, wherein the motor part comprises a shell, a front end cover, a rear end cover, a motor shaft, a rotor and a stator, and is characterized by also comprising the controller part and a sealing end cover, wherein the rear end cover is provided with a certain distance from the end surface of the shell and is fixedly arranged in the shell; the surface of the rear end cover is provided with a motor three-phase line hole and a Hall line hole in a penetrating way; the sealing end cover is arranged on the tail end face of the motor shell and fixedly connected with the motor shell, and is provided with a wire harness wire outlet hole; the sealing end cover, the rear end cover and the shell form a controller cavity, and the controller part is arranged in the controller cavity; the motor is connected with the controller part through an integrated wire harness and is used for receiving and executing the operation instructions of the controller part.
Further, the controller part comprises a control board, a power board, an MOS tube and a heat dissipation aluminum ring, wherein the MOS tube is attached to the inner side wall of the heat dissipation aluminum ring; the heat dissipation aluminum ring is mounted on the inner side wall of the controller cavity in a fitting mode.
Further, the control board and the power board are round and fixedly installed inside the controller cavity.
Further, the rear end cover is in interference fit with the shell.
Further, a sealing ring is arranged between the sealing end cover and the shell.
Further, the integrated harness has a certain mechanical strength, and can maintain a set shape.
The utility model has the following effects:
1. the controller portion sets up in the tail end of motor, forms overall structure with the motor, and the control panel of controller is short with the connection distance between the motor, adopts the stereoplasm wire to mould the type and connect to can not pull the connecting wire in the use, effectually avoid the connecting wire to warp and the connector not hard up motor contact failure that leads to, promote the security performance in the electric motor car use. The motor is connected with the control panel of the controller part by adopting an internal line, and the whole outgoing line only has positive and negative lines, so that three-phase lines of the motor and a Hall wire harness are saved, and the safety performance is improved and the whole kinetic energy efficiency is improved.
2. The aluminum material has excellent heat conduction performance, the MOS tube is attached to the heat dissipation aluminum ring, and heat generated during operation can be timely transmitted outwards through the heat dissipation aluminum ring; meanwhile, the heat dissipation aluminum ring is attached to the motor shell, the environment operation temperature of the motor in the using process is low, and particularly, for an electric two-wheeled vehicle or an electric tricycle, the motor shell can rapidly and effectively emit heat to the operation environment in the running process. And MOS pipe ring arrangement is in the inside of controller cavity, can obtain good operation interval and heat dissipation space, is favorable to quick heat dissipation, increase of service life.
3. The structure of the controller part and the motor shell body is integrated, is good in industrial aesthetic feeling, has industrial practicability and has good economic value.
Drawings
Fig. 1: the motor structure of the utility model is exploded and schematically shown in the figure (1);
fig. 2: the motor structure of the utility model is shown in a schematic diagram (2) in an exploded mode.
Symbol description
The heat-dissipating aluminum ring comprises a 1-sealing end cover, a 2-shell, a 3-front end cover, a 4-rear end cover, a 5-motor shaft, a 6-controller chamber, a 7-control panel, an 8-power panel, a 9-MOS tube and a 10-heat-dissipating aluminum ring.
Detailed Description
The utility model is described in detail below by way of example with reference to the accompanying drawings.
It should be noted that certain terms are used throughout the specification to refer to particular components, and those skilled in the art will appreciate that different terms may be used to refer to the same component. The description does not take the form of an element being differentiated by a term, but rather by a component being functionally differentiated by a term. The terms "comprising" or "including" as used in the specification are to be construed as "including but not limited to" an open-ended term.
As shown in fig. 1, a motor integrally mounted with a controller includes a motor portion, a controller portion, and a seal cover 1.
Wherein,,
the motor part comprises a shell 2, a front end cover 3, a rear end cover 4, a motor shaft 5, a rotor and a stator.
The rear end cover 4 is fixedly arranged in the motor shell 2, a certain distance is arranged between the outer side surface of the rear end cover and the tail end surface of the motor shell 2, and a motor three-phase line hole and a Hall line hole are formed in the surface of the rear end cover in a penetrating manner and are used for being connected with the controller.
Preferably, the rear end cap 4 is mounted inside the motor housing 2 using a shrink fit process. After the thermal sleeve process operation is adopted, the rear end cover 4 and the motor housing 2 can form interference fit after being mounted, so that the rear end cover 4 can be firmly connected with the motor housing 2, and the thermal sleeve motor housing has good sealing performance, waterproof performance and dustproof performance.
Further, a locating pin is further arranged between the rear end cover 4 and the motor shell 2, and the locating pin is fixed and integrated with the machine barrel. The rear end cover is provided with a wire outlet hole which is convenient to be connected with a controller. The locating pin can also play a role in preventing mistakes in the process of installation operation, and the assembly operation efficiency is improved.
The sealing end cover 1 is arranged on the tail end face of the motor shell 2 and is connected with the motor shell 2 through bolts.
Preferably, a silica gel sealing ring is arranged between the sealing end cover 1 and the motor shell 2.
The seal end cover 1 is provided with a wire harness outlet hole for adapting to an operation member of an electric vehicle. The harness outgoing line Kong Najuan fills the silicone ring for avoiding controller harness wear.
The seal cover 1, the rear cover 4 of the motor and the housing 2 of the motor constitute a controller chamber 6, and the controller is mounted in the controller chamber 6.
The controller part comprises a control board 7, a power board 8, a MOS tube 9 and a heat dissipation aluminum ring 10.
Wherein,,
the MOS tube 9 is arranged on the inner side wall of the heat dissipation aluminum ring 10, the heat dissipation aluminum ring 10 is arranged on the inner side wall of the controller chamber 6, namely, the MOS tube 9 is arranged in an annular row in the controller chamber 6.
Because the MOS tube 9 generates more heat during operation, the MOS tube is arranged at a certain distance on the inner side surface of the heat dissipation aluminum ring 10.
The control board 7 and the power board 8 are integrated with electronic components and are provided in a circular shape, fixedly installed inside the controller chamber 6.
The control board 7 is connected with the motor by using an integrated wire harness, and the wire harness comprises a motor three-phase wire and a motor Hall wire. Since the control board 7 is disposed closely adjacent to the wire board of the motor, the wire harness is made of wires having a certain mechanical strength, can be bent into a certain shape, and maintains the shape, thereby avoiding deformation or loosening during use. The wire harness passes through the motor three-phase line hole and the Hall line hole of the rear end cover 4 along the inner wall of the motor, is fixedly connected with the control board 7 and is used for receiving the operation instruction transmitted by the control board 7.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The motor with integrated controller includes motor part comprising casing, front end cover, back end cover, motor shaft, rotor and stator, and features that the motor also includes controller part and sealing end cover,
wherein,,
the rear end cover is arranged at a certain distance from the end face of the shell and is fixedly arranged in the shell;
the surface of the rear end cover is provided with a motor three-phase line hole and a Hall line hole in a penetrating way;
the sealing end cover is arranged on the tail end face of the motor shell and fixedly connected with the motor shell, and is provided with a wire harness wire outlet hole;
the sealing end cover, the rear end cover and the shell form a controller cavity, and the controller part is arranged in the controller cavity;
the motor is connected with the controller part through an integrated wire harness and is used for receiving and executing the operation instructions of the controller part.
2. The motor with integrated controller according to claim 1, wherein the controller comprises a control board, a power board, a MOS tube and a heat-dissipating aluminum ring,
wherein,,
the MOS tube is mounted on the inner side wall of the heat dissipation aluminum ring in a fitting way;
the heat dissipation aluminum ring is mounted on the inner side wall of the controller cavity in a fitting mode.
3. The controller-integrated motor of claim 2, wherein the control board and the power board are circular and fixedly mounted within the controller chamber.
4. The controller-integrated motor of claim 2, wherein the rear end cap is an interference fit with the housing.
5. The controller-integrated motor of claim 2, wherein a seal ring is disposed between the seal end cap and the housing.
6. A controller-mounted integrated motor according to any one of claims 1 to 5, wherein the integrated harness has a certain mechanical strength capable of maintaining a set shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321310828.8U CN219760813U (en) | 2023-05-27 | 2023-05-27 | Motor with integrated controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321310828.8U CN219760813U (en) | 2023-05-27 | 2023-05-27 | Motor with integrated controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219760813U true CN219760813U (en) | 2023-09-26 |
Family
ID=88076692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321310828.8U Active CN219760813U (en) | 2023-05-27 | 2023-05-27 | Motor with integrated controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219760813U (en) |
-
2023
- 2023-05-27 CN CN202321310828.8U patent/CN219760813U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |