CA2931049A1 - Motor controller and motor applying same - Google Patents
Motor controller and motor applying same Download PDFInfo
- Publication number
- CA2931049A1 CA2931049A1 CA2931049A CA2931049A CA2931049A1 CA 2931049 A1 CA2931049 A1 CA 2931049A1 CA 2931049 A CA2931049 A CA 2931049A CA 2931049 A CA2931049 A CA 2931049A CA 2931049 A1 CA2931049 A1 CA 2931049A1
- Authority
- CA
- Canada
- Prior art keywords
- heat dissipation
- circuit board
- control circuit
- dissipation boss
- control chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
Abstract
A motor controller (9) and a motor using same comprise a control box (1) and a control circuit board (2) mounted inside a cavity (11) of the control box (1); a control chip (3) is mounted on an outer edge of a top surface of the control circuit board (2); an outer wall of the control box (1) is recessed inwards to form a heat dissipation boss (12); a gap (13) is formed between a bottom surface of the heat dissipation boss (12) and a bottom wall of the cavity (11); a plurality of support bosses (14) are provided on an inner wall at the bottom of the cavity (11); an outer edge of the control circuit board (2) extends into the inside of the gap (13) and enables an outer surface of the control chip (3) to lie close against an inner surface of the heat dissipation boss (12); and the control circuit board (2) is supported on a top surface of the support boss (14). The structure is simple, and is convenient to mount. Whenever the motor controller is mounted, an outer surface of the control chip (3) can be adjusted to lie close against an inner surface of the heat dissipation boss (12), achieving good heat dissipation performance and high reliability.
Description
MOTOR CONTROLLER AND MOTOR APPLYING SAME
TECHNICAL FIELD
[0001] The invention relates to a motor controller and a motor comprising the same, which belongs to the field of motor technology.
DESCRIPTION OF RELATED ART
TECHNICAL FIELD
[0001] The invention relates to a motor controller and a motor comprising the same, which belongs to the field of motor technology.
DESCRIPTION OF RELATED ART
[0002] Typically, a motor controller includes a control box and a control circuit board disposed inside the control box. A control chip is disposed on the upper surface of the control circuit board. The outer wall of the control box is depressed inward to form a heat dissipation boss. The control circuit board is disposed on the control box, and the control chip is clung to the heat dissipation boss. However, because conventional control circuit boards have various sizes and limited adjusting space, and the control chip of the control circuit boards cannot be absolutely clung to the heat dissipation boss. As a result, the heat dissipation of the control chip is adversely affected and the work efficiency of the control chip is reduced. Worse yet, problems with heat dissipation often lead to a burnout of the control circuit board.
SUMMARY OF THE INVENTION
SUMMARY OF THE INVENTION
[0003] In view of the above-described problems, it is one objective of the invention to provide a motor controller and a motor comprising the same, which feature simple structure and convenient installation. The outer side surface of the control chip of the motor controller is clung to the inner side surface of the heat dissipation boss, so that the motor controller and the motor have good heat dissipation performance and high reliability.
[0004] The objectives of the invention are achieved according to the following technical solutions.
[0005] To achieve the above objective, in accordance with one embodiment of the invention, there is provided with a motor controller, comprising a control box and a control circuit board disposed on a chamber of the control box. A control chip is disposed on an outer edge of an upper surface of the control circuit board. An outer wall of the control box is depressed inward to form a heat dissipation boss. A gap is formed between a bottom of the heat dissipation boss and an inner surface of a bottom of the chamber. The inner surface of the bottom of the chamber is provided with a plurality of supporting bosses. One outer edge of the control circuit board inserts into the gap and enables an outer side surface of the control chip to cling to an inner side surface of the heat dissipation boss. The control circuit board is supported by upper surfaces of the supporting bosses.
[0006] In a class of this embodiment, the control chip is sheathed with a silicone case.
The control circuit board is provided with a plurality of mounting feet. The mounting feet are supported by the upper surfaces of the supporting bosses.
The control circuit board is provided with a plurality of mounting feet. The mounting feet are supported by the upper surfaces of the supporting bosses.
[0007] In a class of this embodiment, one side of the control chip is provided with a compressing bar to tightly compress the control chip on the inner side surface of the heat dissipation boss. A screw passes through an outer side surface of the heat dissipation boss and is screwed up in the compressing bar to mount the compressing bar on the heat dissipation boss.
[0008] In a class of this embodiment, the outer side surface of the heat dissipation boss is provided with a plurality of fins. The mounting feet are installed on the upper surfaces of the supporting bosses via the screw.
[0009] In a class of this embodiment, the control box is provided with a mounting hole.
The control circuit board is provided with a socket. The socket is sheathed in a wire sheath. The wire sheath is disposed in the mounting hole.
The control circuit board is provided with a socket. The socket is sheathed in a wire sheath. The wire sheath is disposed in the mounting hole.
[0010] In a class of this embodiment, the wire sheath is square-shaped. Two sides and a bottom of the wire sheath are provided with slots so that an inner wall of the mounting hole is sheathed in the slots.
[00111 In a class of this embodiment, the chamber is filled with potting material which covers part of or all of the control circuit board.
[0012] A motor comprises a motor body and a motor controller. The motor body comprises a rotary shaft, a rotor assembly, a stator assembly and a shell assembly. The rotor assembly is disposed on the rotary shaft. The stator assembly is integrated with the shell assembly, and is sleeved on the outer side of the rotor assembly. The control box is disposed on a side surface of the shell assembly. A control chip is disposed on an outer edge of an upper surface of the control circuit board. An outer wall of the control box is depressed inward to form a heat dissipation boss. A gap is formed between a bottom of the heat dissipation boss and an inner surface of a bottom of the chamber. The inner surface of the bottom of the chamber is provided with a plurality of supporting bosses.
One outer edge of the control circuit board inserts into the gap and enables an outer side surface of the control chip to cling to an inner side surface of the heat dissipation boss.
The control circuit board is supported by upper surfaces of the supporting bosses.
[0013] In a class of this embodiment, the control chip is sheathed with a silicone case.
[0014] In a class of this embodiment, one side of the control chip is provided with a compressing bar to tightly compress the control chip on the inner side surface of the heat dissipation boss. A screw passes through an outer side surface of the heat dissipation boss and is screwed up in the compressing bar to mount the compressing bar on the heat dissipation boss.
[0015] Compared with existing technologies, advantages of the motor controller and the motor comprising the same are summarized as follows: 1) The motor controller features simple structure, and convenient installation. An outer side surface of the control chip is guaranteed to cling to an inner side surface of a heat dissipation boss to endow the motor controller with good heat dissipation performance. 2) The control chip is sleeved with a silicone case, so as to improve the heat dissipation performance of the control chip, and endow the control chip with insulation property and high reliability. 3) The screw passes through an outer side surface of the heat dissipation boss and is screwed up in the compressing bar to mount the compressing bar on the heat dissipation boss, and the installation is reliable. 4) The outer side surface of the heat dissipation boss is provided with a plurality of fins, and heat dissipation performance is thereby improved; the mounting feet are installed on the upper surfaces of the supporting bosses via screws, and the installation is reliable. 5) Potting material covers part of or all of the control circuit board, preventing dust or water from electronic components of the control circuit board. 6) The motor features simple structure, convenient installation, good heat dissipation performance, and high reliability.
BRIEF DESCRIPTION OF THE DRAWINGS
[0016] FIG 1 is a stereogram of a motor controller in accordance with one embodiment of the invention;
[0017] FIG 2 is an exploded view of a motor controller in accordance with one embodiment of the invention;
[0018] FIG 3 is a top view of a motor controller in accordance with one embodiment of the invention;
[0019] FIG 4 is a cross-sectional view taken from line A-A in FIG. 3 in accordance with one embodiment of the invention;
[0020] FIG. 5 is a front view of a motor controller in accordance with one embodiment of the invention;
[0021] FIG 6 is a cross-sectional view taken from line B-B in FIG 5 in accordance with one embodiment of the invention;
[0022] FIG 7 is a stereogram of a motor in accordance with one embodiment of the invention; and [0023] FIG 8 is an exploded view of a motor in accordance with one embodiment of the invention.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] For further illustrating the invention, experiments detailing a motor controller and a motor comprising the same are described below. It should be noted that the following examples are intended to describe and not to limit the invention.
Example 1 [0025] As shown in FIGS. 1-6, a motor controller comprises a control box 1 and a control circuit board 2 disposed on a chamber 11 of the control box 1. A control chip 3 is disposed on an outer edge of an upper surface of the control circuit board 2.
An outer wall of the control box 1 is depressed inward to form a heat dissipation boss 12. A
gap 13 is formed between a bottom of the heat dissipation boss 12 and an inner surface of a bottom of the chamber 11. The inner surface of the bottom of the chamber 11 is provided with a plurality of supporting bosses 14. One outer edge of the control circuit board 2 inserts into the gap 13 and enables an outer side surface of the control chip 3 to cling to an inner side surface of the heat dissipation boss 12. The control circuit board 2 is supported by upper surfaces of the supporting bosses 14. The control chip 3 is sheathed with a silicone case 31. The control circuit board 2 is provided with a plurality of mounting feet 21. The mounting feet 21 are supported by the upper surfaces of the supporting bosses 14. One side of the control chip 3 is provided with a compressing bar 4 to tightly compress the control chip 3 on the inner side surface of the heat dissipation boss 12. A
screw 5 passes through an outer side surface of the heat dissipation boss 12 and is screwed up in the compressing bar 4 to mount the compressing bar 4 on the heat dissipation boss 12. The outer side surface of the heat dissipation boss 12 is provided with a plurality of fins 121.
The mounting feet 21 are installed on the upper surfaces of the supporting bosses 14 via the screw 5. The control box 1 is provided with a mounting hole 15. The control circuit board 2 is provided with a socket 6. The socket 6 is sheathed in a wire sheath 7. The wire sheath 7 is disposed in the mounting hole 15. The wire sheath 7 is square-shaped. Two sides and a bottom of the wire sheath 7 are provided with slots 71 so that an inner wall of the mounting hole 15 is sheathed in the slots 71. The chamber 11 is filled with potting material which covers part of or all of the control circuit board 2.
Example 2 [0026] As shown in FIGS. 1-8, a motor comprises a motor body 8 and a motor controller 9. The motor body 8 comprises a rotary shaft 81, a rotor assembly 82, a stator assembly 83 and a shell assembly. The rotor assembly 82 is disposed on the rotary shaft 81. The stator assembly 83 is integrated with the shell assembly, and is sleeved on the outer side of the rotor assembly 82. The shell assembly comprises a shell 84, a front cover 85, and a rear cover 86. The motor controller 9 comprises a. control box 1 and a control circuit board 2 disposed on a chamber 11 of the control box 1. The control box 1 is disposed on the rear cover 86. A control chip 3 is disposed on an outer edge of an upper surface of the control circuit board 2. An outer wall of the control box 1 is depressed inward to form a heat dissipation boss 12. A gap 13 is formed between a bottom of the heat dissipation boss 12 and an inner surface of a bottom of the chamber 11. The inner surface of the bottom of the chamber 11 is provided with a plurality of supporting bosses 14.
One outer edge of the control circuit board 2 inserts into the gap 13 and enables an outer side surface of the control chip 3 to cling to an inner side surface of the heat dissipation boss 12. The mounting feet 21 are supported by upper surfaces of the supporting bosses 14.
The control chip 3 is sheathed with a silicone case 31. One side of the control chip 3 is provided with a compressing bar 4 to tightly compress the control chip 3 on the inner side surface of the heat dissipation boss 12. A screw 5 passes through an outer side surface of the heat dissipation boss 12 and is screwed up in the compressing bar 4 to mount the compressing bar 4 on the heat dissipation boss 12.
[0027] While particular embodiments of the invention have been shown and described, it will be obvious to those skilled in the art that changes and modifications may be made without departing from the invention in its broader aspects, and therefore, the aim in the appended claims is to cover all such changes and modifications as fall within the true spirit and scope of the invention.
[00111 In a class of this embodiment, the chamber is filled with potting material which covers part of or all of the control circuit board.
[0012] A motor comprises a motor body and a motor controller. The motor body comprises a rotary shaft, a rotor assembly, a stator assembly and a shell assembly. The rotor assembly is disposed on the rotary shaft. The stator assembly is integrated with the shell assembly, and is sleeved on the outer side of the rotor assembly. The control box is disposed on a side surface of the shell assembly. A control chip is disposed on an outer edge of an upper surface of the control circuit board. An outer wall of the control box is depressed inward to form a heat dissipation boss. A gap is formed between a bottom of the heat dissipation boss and an inner surface of a bottom of the chamber. The inner surface of the bottom of the chamber is provided with a plurality of supporting bosses.
One outer edge of the control circuit board inserts into the gap and enables an outer side surface of the control chip to cling to an inner side surface of the heat dissipation boss.
The control circuit board is supported by upper surfaces of the supporting bosses.
[0013] In a class of this embodiment, the control chip is sheathed with a silicone case.
[0014] In a class of this embodiment, one side of the control chip is provided with a compressing bar to tightly compress the control chip on the inner side surface of the heat dissipation boss. A screw passes through an outer side surface of the heat dissipation boss and is screwed up in the compressing bar to mount the compressing bar on the heat dissipation boss.
[0015] Compared with existing technologies, advantages of the motor controller and the motor comprising the same are summarized as follows: 1) The motor controller features simple structure, and convenient installation. An outer side surface of the control chip is guaranteed to cling to an inner side surface of a heat dissipation boss to endow the motor controller with good heat dissipation performance. 2) The control chip is sleeved with a silicone case, so as to improve the heat dissipation performance of the control chip, and endow the control chip with insulation property and high reliability. 3) The screw passes through an outer side surface of the heat dissipation boss and is screwed up in the compressing bar to mount the compressing bar on the heat dissipation boss, and the installation is reliable. 4) The outer side surface of the heat dissipation boss is provided with a plurality of fins, and heat dissipation performance is thereby improved; the mounting feet are installed on the upper surfaces of the supporting bosses via screws, and the installation is reliable. 5) Potting material covers part of or all of the control circuit board, preventing dust or water from electronic components of the control circuit board. 6) The motor features simple structure, convenient installation, good heat dissipation performance, and high reliability.
BRIEF DESCRIPTION OF THE DRAWINGS
[0016] FIG 1 is a stereogram of a motor controller in accordance with one embodiment of the invention;
[0017] FIG 2 is an exploded view of a motor controller in accordance with one embodiment of the invention;
[0018] FIG 3 is a top view of a motor controller in accordance with one embodiment of the invention;
[0019] FIG 4 is a cross-sectional view taken from line A-A in FIG. 3 in accordance with one embodiment of the invention;
[0020] FIG. 5 is a front view of a motor controller in accordance with one embodiment of the invention;
[0021] FIG 6 is a cross-sectional view taken from line B-B in FIG 5 in accordance with one embodiment of the invention;
[0022] FIG 7 is a stereogram of a motor in accordance with one embodiment of the invention; and [0023] FIG 8 is an exploded view of a motor in accordance with one embodiment of the invention.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] For further illustrating the invention, experiments detailing a motor controller and a motor comprising the same are described below. It should be noted that the following examples are intended to describe and not to limit the invention.
Example 1 [0025] As shown in FIGS. 1-6, a motor controller comprises a control box 1 and a control circuit board 2 disposed on a chamber 11 of the control box 1. A control chip 3 is disposed on an outer edge of an upper surface of the control circuit board 2.
An outer wall of the control box 1 is depressed inward to form a heat dissipation boss 12. A
gap 13 is formed between a bottom of the heat dissipation boss 12 and an inner surface of a bottom of the chamber 11. The inner surface of the bottom of the chamber 11 is provided with a plurality of supporting bosses 14. One outer edge of the control circuit board 2 inserts into the gap 13 and enables an outer side surface of the control chip 3 to cling to an inner side surface of the heat dissipation boss 12. The control circuit board 2 is supported by upper surfaces of the supporting bosses 14. The control chip 3 is sheathed with a silicone case 31. The control circuit board 2 is provided with a plurality of mounting feet 21. The mounting feet 21 are supported by the upper surfaces of the supporting bosses 14. One side of the control chip 3 is provided with a compressing bar 4 to tightly compress the control chip 3 on the inner side surface of the heat dissipation boss 12. A
screw 5 passes through an outer side surface of the heat dissipation boss 12 and is screwed up in the compressing bar 4 to mount the compressing bar 4 on the heat dissipation boss 12. The outer side surface of the heat dissipation boss 12 is provided with a plurality of fins 121.
The mounting feet 21 are installed on the upper surfaces of the supporting bosses 14 via the screw 5. The control box 1 is provided with a mounting hole 15. The control circuit board 2 is provided with a socket 6. The socket 6 is sheathed in a wire sheath 7. The wire sheath 7 is disposed in the mounting hole 15. The wire sheath 7 is square-shaped. Two sides and a bottom of the wire sheath 7 are provided with slots 71 so that an inner wall of the mounting hole 15 is sheathed in the slots 71. The chamber 11 is filled with potting material which covers part of or all of the control circuit board 2.
Example 2 [0026] As shown in FIGS. 1-8, a motor comprises a motor body 8 and a motor controller 9. The motor body 8 comprises a rotary shaft 81, a rotor assembly 82, a stator assembly 83 and a shell assembly. The rotor assembly 82 is disposed on the rotary shaft 81. The stator assembly 83 is integrated with the shell assembly, and is sleeved on the outer side of the rotor assembly 82. The shell assembly comprises a shell 84, a front cover 85, and a rear cover 86. The motor controller 9 comprises a. control box 1 and a control circuit board 2 disposed on a chamber 11 of the control box 1. The control box 1 is disposed on the rear cover 86. A control chip 3 is disposed on an outer edge of an upper surface of the control circuit board 2. An outer wall of the control box 1 is depressed inward to form a heat dissipation boss 12. A gap 13 is formed between a bottom of the heat dissipation boss 12 and an inner surface of a bottom of the chamber 11. The inner surface of the bottom of the chamber 11 is provided with a plurality of supporting bosses 14.
One outer edge of the control circuit board 2 inserts into the gap 13 and enables an outer side surface of the control chip 3 to cling to an inner side surface of the heat dissipation boss 12. The mounting feet 21 are supported by upper surfaces of the supporting bosses 14.
The control chip 3 is sheathed with a silicone case 31. One side of the control chip 3 is provided with a compressing bar 4 to tightly compress the control chip 3 on the inner side surface of the heat dissipation boss 12. A screw 5 passes through an outer side surface of the heat dissipation boss 12 and is screwed up in the compressing bar 4 to mount the compressing bar 4 on the heat dissipation boss 12.
[0027] While particular embodiments of the invention have been shown and described, it will be obvious to those skilled in the art that changes and modifications may be made without departing from the invention in its broader aspects, and therefore, the aim in the appended claims is to cover all such changes and modifications as fall within the true spirit and scope of the invention.
Claims (10)
1. A motor controller, comprising a control box (1) and a control circuit board (2) disposed on a chamber (11) of the control box (1); wherein a control chip (3) is disposed on an outer edge of an upper surface of the control circuit board (2); an outer wall of the control box (1) is depressed inward to form a heat dissipation boss (12); a gap (13) is formed between a bottom of the heat dissipation boss (12) and an inner surface of a bottom of the chamber (11); the inner surface of the bottom of the chamber (11) is provided with a plurality of supporting bosses (14);
one outer edge of the control circuit board (2) inserts into the gap (13), which enables an outer side surface of the control chip (3) to cling to an inner side surface of the heat dissipation boss (12); and the control circuit board (2) is supported by upper surfaces of the supporting bosses (14).
one outer edge of the control circuit board (2) inserts into the gap (13), which enables an outer side surface of the control chip (3) to cling to an inner side surface of the heat dissipation boss (12); and the control circuit board (2) is supported by upper surfaces of the supporting bosses (14).
2. The motor controller of claim 1, wherein the control chip (3) is sheathed with a silicone case (31); the control circuit board (2) is provided with a plurality of mounting feet (21); and the mounting feet (21) are supported by the upper surfaces of the supporting bosses (14).
3. The motor controller of claim 2, wherein one side of the control chip (3) is provided with a compressing bar (4) to tightly compress the control chip (3) on the inner side surface of the heat dissipation boss (12); a screw (5) passes through an outer side surface of the heat dissipation boss (12) and is screwed up in the compressing bar (4) to mount the compressing bar (4) on the heat dissipation boss (12).
4. The motor controller of claim 3, the outer side surface of the heat dissipation boss (12) is provided with a plurality of fins (121); the mounting feet (21) are installed on the upper surfaces of the supporting bosses (14) via the screw (5).
5. The motor controller of claim 1, 2, 3, or 4, wherein the control box (1) is provided with a mounting hole (15); the control circuit board (2) is provided with a socket (6); the socket (6) is sheathed in a wire sheath (7); and the wire sheath (7) is disposed in the mounting hole (15).
6. The motor controller of claim 5, wherein the wire sheath (7) is square-shaped; two sides and a bottom of the wire sheath (7) are provided with slots (71), and an inner wall of the mounting hole (15) is sheathed in the slots (71).
7. The motor controller of claim 6, wherein the chamber (11) is filled with potting material which covers part of or all of the control circuit board (2).
8. A motor, comprising a motor body (8) and a motor controller (9) of any one of claims 1-7; wherein the motor body (8) comprises a rotary shaft (81), a rotor assembly (82), a stator assembly (83) and a shell assembly; the rotor assembly (82) is disposed on the rotary shaft (81); the stator assembly (83) and the shell assembly are integrated and are sleeved on the outer side of the rotor assembly (82); the motor controller (9) comprises a control box (1) and a control circuit board (2) disposed on a chamber (11) of the control box (1); the control box (1) is disposed on a side surface of the shell assembly; a control chip (3) is disposed on an outer edge of an upper surface of the control circuit board (2); an outer wall of the control box (1) is depressed inward to form a heat dissipation boss (12);
a gap (13) is formed between a bottom of the heat dissipation boss (12) and an inner surface of a bottom of the chamber (11); the inner surface of the bottom of the chamber (11) is provided with a plurality of supporting bosses (14); one outer edge of the control circuit board (2) inserts into the gap (13) and enables an outer side surface of the control chip (3) to cling to an inner side surface of the heat dissipation boss (12); mounting feet (21) are supported by upper surfaces of the supporting bosses (14).
a gap (13) is formed between a bottom of the heat dissipation boss (12) and an inner surface of a bottom of the chamber (11); the inner surface of the bottom of the chamber (11) is provided with a plurality of supporting bosses (14); one outer edge of the control circuit board (2) inserts into the gap (13) and enables an outer side surface of the control chip (3) to cling to an inner side surface of the heat dissipation boss (12); mounting feet (21) are supported by upper surfaces of the supporting bosses (14).
9. The motor of claim 8, wherein the control chip (3) is sheathed with a silicone case (31).
10. The motor of claim 9, wherein one side of the control chip (3) is provided with a compressing bar (4) to tightly compress the control chip (3) on the inner side surface of the heat dissipation boss (12); a screw (5) passes through an outer side surface of the heat dissipation boss (12) and is screwed up in the compressing bar (4) to mount the compressing bar (4) on the heat dissipation boss (12).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283808.0U CN203884100U (en) | 2014-05-29 | 2014-05-29 | Motor controller and motor using same |
| CN201420283808.0 | 2014-05-29 | ||
| PCT/CN2014/087345 WO2015180328A1 (en) | 2014-05-29 | 2014-09-24 | Motor controller and motor applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2931049A1 true CA2931049A1 (en) | 2015-12-03 |
| CA2931049C CA2931049C (en) | 2018-07-17 |
Family
ID=51684557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2931049A Active CA2931049C (en) | 2014-05-29 | 2014-09-24 | Motor controller and motor applying same |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN203884100U (en) |
| CA (1) | CA2931049C (en) |
| MX (1) | MX2016001655A (en) |
| WO (1) | WO2015180328A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260465A (en) * | 2020-10-16 | 2021-01-22 | 张玉清 | Electric automobile control system motor with shock-absorbing structure |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602798B (en) * | 2017-02-10 | 2023-09-26 | 中国第一汽车股份有限公司 | High-integration motor controller assembly |
| CN107340729B (en) * | 2017-08-31 | 2023-06-20 | 合肥巨一动力系统有限公司 | Cavity-separated type modularized controller structure based on small integration |
| CN109168295A (en) * | 2018-10-15 | 2019-01-08 | 珠海凯邦电机制造有限公司 | A kind of radiator structure and electrical equipment |
| CN113541407B (en) * | 2021-06-30 | 2022-06-10 | 杭州微光电子股份有限公司 | External rotor motor capable of enhancing heat dissipation |
| CN116111785A (en) * | 2021-11-11 | 2023-05-12 | 浙江盘毂动力科技有限公司 | Controller with external rectification and axial magnetic field motor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8324769B2 (en) * | 2009-09-23 | 2012-12-04 | Rbc Manufacturing Corporation | Motor controller for an electric motor |
| CN201860223U (en) * | 2010-10-30 | 2011-06-08 | 中山大洋电机股份有限公司 | Motor with controller |
| CN202353990U (en) * | 2011-09-24 | 2012-07-25 | 中山大洋电机制造有限公司 | Motor controller structure |
| CN203027108U (en) * | 2013-01-28 | 2013-06-26 | 湖南金龙电机有限公司 | Brushless motor of built-in intelligent power module controller |
| CN203554140U (en) * | 2013-11-14 | 2014-04-16 | 中山大洋电机制造有限公司 | Motor structure |
-
2014
- 2014-05-29 CN CN201420283808.0U patent/CN203884100U/en active Active
- 2014-09-24 MX MX2016001655A patent/MX2016001655A/en unknown
- 2014-09-24 CA CA2931049A patent/CA2931049C/en active Active
- 2014-09-24 WO PCT/CN2014/087345 patent/WO2015180328A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260465A (en) * | 2020-10-16 | 2021-01-22 | 张玉清 | Electric automobile control system motor with shock-absorbing structure |
| CN112260465B (en) * | 2020-10-16 | 2023-04-28 | 张玉清 | Electric automobile control system motor with shock-absorbing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015180328A1 (en) | 2015-12-03 |
| MX2016001655A (en) | 2016-06-02 |
| CN203884100U (en) | 2014-10-15 |
| CA2931049C (en) | 2018-07-17 |
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| EEER | Examination request |
Effective date: 20160518 |