CN203884100U - Motor controller and motor using same - Google Patents
Motor controller and motor using same Download PDFInfo
- Publication number
- CN203884100U CN203884100U CN201420283808.0U CN201420283808U CN203884100U CN 203884100 U CN203884100 U CN 203884100U CN 201420283808 U CN201420283808 U CN 201420283808U CN 203884100 U CN203884100 U CN 203884100U
- Authority
- CN
- China
- Prior art keywords
- heat radiation
- boss
- circuit board
- control circuit
- electric machine
- 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.)
- Expired - Lifetime
Links
- 230000005855 radiation Effects 0.000 claims abstract description 58
- 238000009434 installation Methods 0.000 claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a motor controller and a motor using the same. The motor controller includes a control box and a control circuit board installed inside the control box. A control chip is installed on an outer side edge of the top surface of the control circuit board. The motor controller is characterized in that an outer wall of the control box is recessed inwards to form a heat radiation boss; a gap is formed between the bottom surface of the heat radiation boss and a bottom wall of a cavity; a plurality of supporting bosses are disposed on an inner wall of the bottom of the cavity; the outer side edge of the control circuit board is extended into the gap and enables an outer side surface of the control chip to be tightly pressed against an inner side surface of the heat radiation boss; and the control circuit board is supported on top surfaces of the supporting bosses. The motor controller is simple in structure and convenient to install. The outer side surface of the control chip can be tightly pressed against the inner side surface of the heat radiation boss during each installation, and thus the motor controller has good heat radiation performance and high reliability.
Description
Technical field:
The utility model relates to the motor of a kind of electric machine controller and application thereof.
Background technology:
Existing electric machine controller comprises control box and is arranged on the control circuit board of control box the inside, on the end face of control circuit board, control chip is installed, the outer wall of control box forms a heat radiation boss toward sunken inside, control circuit board is arranged on control box the inside and makes control chip be adjacent to heat radiation boss, but because the size of control circuit board differs, and shortage is adjusted space, be difficult to guarantee that each control circuit board is arranged on control box when the inside control chip and can be adjacent to heat radiation boss, this just will affect the heat radiation of control chip, reduce the operating efficiency of control chip, severe patient can too much cause that due to the heating of control chip control circuit board damages.
Summary of the invention:
The purpose of this utility model is to provide the motor of a kind of electric machine controller and application thereof, and this motor controller structure is simple, easy for installation, and each installation can be adjusted the medial surface that the lateral surface of control chip is adjacent to heat radiation boss, perfect heat-dissipating, and reliability is high; This electric machine structure is simple, easy for installation, perfect heat-dissipating, and reliability is high.
The purpose of this utility model is achieved by following technical proposals.
A kind of electric machine controller, comprise control box and the control circuit board that is arranged on control box cavity the inside, on the outer ledge of control circuit plate top surface, control chip is installed, it is characterized in that: the outer wall of control box forms a heat radiation boss toward sunken inside, between the heat radiation bottom surface of boss and the diapire of cavity, form gap, in the bottom interior wall of cavity, be provided with some supporting boss, one outer ledge of control circuit board extend into gap the inside and makes the lateral surface of control chip be adjacent to the medial surface of heat radiation boss, and control circuit board is bearing on the end face of supporting boss.
Control chip outside described above is set with silica gel sheath, stretches out outward some installation feet in the outer rim of control circuit board, and installation foot is bearing on the end face of supporting boss.
One side of control chip described above is provided with press strip, press strip control chip be pressed on heat radiation boss medial surface on, by screw from heat radiation boss lateral surface through heat radiation boss and be screwed into press strip press strip be arranged on heat radiation boss.
On the lateral surface of heat radiation boss described above, be provided with some radiating fins, by screw, installation foot be arranged on the end face of supporting boss.
On control box described above, offer installing hole, be provided with combination hub on control circuit board, combination hub is nested to be arranged in the middle of wire bushing, and wire bushing is arranged on installing hole the inside.
Wire bushing described above is square, on the two sides of wire bushing and bottom surface, offers mounting groove, and the inwall of installing hole is nested in mounting groove the inside.
Cavity the inside described above is filled with Embedding Material, Embedding Material cover part or whole control circuit boards.
A kind of motor, comprise motor body and electric machine controller, described motor body comprises rotating shaft, rotor assembly, stator module and case component, rotor assembly is arranged in rotating shaft, stator module and case component are installed together and are nested in rotor assembly outside, described electric machine controller comprises control box and is arranged on the control circuit board of control box cavity the inside, control box is arranged on the side of case component, on the outer ledge of control circuit plate top surface, control chip is installed, it is characterized in that: the outer wall of control box forms a heat radiation boss toward sunken inside, between the heat radiation bottom surface of boss and the diapire of cavity, form gap, on the diapire of cavity, be circumferentially provided with some supporting boss, in the outer rim of control circuit board, stretch out outward some installation feet, one outer ledge of control circuit board extend into gap the inside and makes the lateral surface of control chip be adjacent to the medial surface of heat radiation boss, installation foot is bearing on the end face of supporting boss.
Control chip outside described above is set with silica gel sheath.
One side of control chip described above is provided with press strip, press strip control chip be pressed on heat radiation boss medial surface on, by screw from heat radiation boss lateral surface through heat radiation boss and be screwed into press strip press strip be arranged on heat radiation boss.
The utility model compared with prior art, has following effect: 1) this motor controller structure is simple, easy for installation, and each installation can be adjusted the medial surface that the lateral surface of control chip is adjacent to heat radiation boss, perfect heat-dissipating, and reliability is high; 2) control chip outside is set with silica gel sheath, improves the heat dispersion of control chip and has the function of insulation, and reliability is high; 3) by screw from heat radiation boss lateral surface through heat radiation boss and be screwed into press strip press strip be arranged on heat radiation boss, simple in structure, solid and reliable; 4) on the lateral surface of heat radiation boss, be provided with some radiating fins, improve heat dispersion, by screw, installation foot is arranged on the end face of supporting boss, simple in structure, solid and reliable; 5) Embedding Material cover part or whole control circuit boards, simple in structure, avoids the electronic component on control circuit board to be stained with dirt or to touch Water Damage, and reliability is high; 6) this electric machine structure is simple, easy for installation, perfect heat-dissipating, and reliability is high.
Accompanying drawing explanation:
Fig. 1 is the stereogram of the utility model electric machine controller;
Fig. 2 is the exploded view of the utility model electric machine controller;
Fig. 3 is the vertical view of the utility model electric machine controller;
Fig. 4 is A-A cutaway view in Fig. 3;
Fig. 5 is the front view of the utility model electric machine controller;
Fig. 6 is B-B cutaway view in Fig. 5;
Fig. 7 is the stereogram of the utility model motor;
Fig. 8 is the exploded view of the utility model motor.
Embodiment:
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Embodiment mono-: as shown in Figures 1 to 6, the utility model is a kind of electric machine controller, comprise control box 1 and the control circuit board 2 that is arranged on controller 1 cavity 11 the insides, control chip 3 is installed on the outer ledge of control circuit board 2 end faces, the outer wall of control box 1 forms a heat radiation boss 12 toward sunken inside, between the heat radiation bottom surface of boss 12 and the diapire of cavity 11, form gap 13, in the bottom interior wall of cavity 11, be provided with some supporting boss 14, one outer ledge of control circuit board 2 extend into 13 the insides, gap and makes the lateral surface of control chip 3 be adjacent to the medial surface of heat radiation boss 12, control circuit board 2 is bearing on the end face of supporting boss 14.In control chip 3 outsides, be set with silica gel sheath 31, stretch out outward some installation feet 21 in the outer rim of control circuit board 2, installation foot 21 is bearing on the end face of supporting boss 14.One side of control chip 3 is provided with press strip 4, and press strip 4 is pressed on control chip 3 on the medial surface of heat radiation boss 12, by screw 5 from the lateral surface of heat radiation boss 12 through heat radiation boss 12 and be screwed into press strip 4 press strip 4 is arranged on the boss 12 that dispels the heat.On the lateral surface of heat radiation boss 12, be provided with some radiating fins 121, by screw 5, installation foot 21 be arranged on the end face of supporting boss 14.On control box 1, offer installing hole 15, be provided with combination hub 6 on control circuit board 2, combination hub 6 is nested to be arranged in the middle of wire bushing 7, and wire bushing 7 is arranged on installing hole 15 the insides.Wire bushing 7 is square, on the two sides of wire bushing 7 and bottom surface, offers mounting groove 71, and the inwall of installing hole 15 is nested in mounting groove 71 the insides.In cavity 11 the insides, be filled with Embedding Material, Embedding Material cover part or whole control circuit boards 2.
Embodiment bis-: as shown in Figures 1 to 8, the utility model is a kind of motor, comprise motor body 8 and electric machine controller 9, described motor body 8 comprises rotating shaft 81, rotor assembly 82, stator module 83 and case component, rotor assembly 82 is arranged in rotating shaft 81, stator module 83 and case component are installed together and are nested in rotor assembly 82 outsides, described case component comprises casing 84 and is arranged on respectively front end housing 85 and the rear end cap 86 at casing 84 two ends, described electric machine controller 9 comprises control box 1 and is arranged on the control circuit board 2 of control box 1 cavity 11 the insides, control box 1 is arranged on rear end cap 86 end faces, control chip 3 is installed on the outer ledge of control circuit board 2 end faces, the outer wall of control box 1 forms a heat radiation boss 12 toward sunken inside, between the heat radiation bottom surface of boss 12 and the diapire of cavity 11, form gap 13, on the diapire of cavity 11, be circumferentially provided with some supporting boss 14, in the outer rim of control circuit board 2, stretch out outward some installation feet 21, one outer ledge of control circuit board 2 extend into 13 the insides, gap and makes the lateral surface of control chip 3 be adjacent to the medial surface of heat radiation boss 12, installation foot 21 is bearing on the end face of supporting boss 14.In control chip 3 outsides, be set with silica gel sheath 31.One side of control chip 3 is provided with press strip 4, and press strip 4 is pressed on control chip 3 on the medial surface of heat radiation boss 12, by screw 5 from the lateral surface of heat radiation boss 12 through heat radiation boss 12 and be screwed into press strip 4 press strip 4 is arranged on the boss 12 that dispels the heat.
Above embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited to this; other are any does not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitute, combination, simplify; be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. an electric machine controller, comprise control box (1) and be arranged on the control circuit board (2) of control box (1) cavity (11) the inside, control chip (3) is installed on the outer ledge of control circuit board (2) end face, it is characterized in that: the outer wall of control box (1) forms a heat radiation boss (12) toward sunken inside, heat radiation boss (12) bottom surface and the diapire of cavity (11) between form gap (13), in the bottom interior wall of cavity (11), be provided with some supporting boss (14), one outer ledge of control circuit board (2) extend into gap (13) the inside and makes the lateral surface of control chip (3) be adjacent to the medial surface of heat radiation boss (12), control circuit board (2) is bearing on the end face of supporting boss (14).
2. a kind of electric machine controller according to claim 1, it is characterized in that: in control chip (3) outside, be set with silica gel sheath (31), in the outer rim of control circuit board (2), stretch out outward some installation feet (21), installation foot (21) is bearing on the end face of supporting boss (14).
3. a kind of electric machine controller according to claim 2, it is characterized in that: a side of control chip (3) is provided with press strip (4), press strip (4) is pressed on control chip (3) on the medial surface of heat radiation boss (12), by screw (5) from the lateral surface of heat radiation boss (12) through heat radiation boss (12) and be screwed into press strip (4) press strip (4) is arranged on heat radiation boss (12).
4. a kind of electric machine controller according to claim 3, it is characterized in that: on the lateral surface of heat radiation boss (12), be provided with some radiating fins (121), by screw (5), installation foot (21) be arranged on the end face of supporting boss (14).
5. according to a kind of electric machine controller described in claim 1 or 2 or 3 or 4, it is characterized in that: on control box (1), offer installing hole (15), on control circuit board (2), be provided with combination hub (6), combination hub (6) is nested to be arranged in the middle of wire bushing (7), and wire bushing (7) is arranged on installing hole (15) the inside.
6. a kind of electric machine controller according to claim 5, it is characterized in that: described wire bushing (7) is square, on the two sides of wire bushing (7) and bottom surface, offer mounting groove (71), the inwall of installing hole (15) is nested in mounting groove (71) the inside.
7. a kind of electric machine controller according to claim 6, is characterized in that: in cavity (11) the inside, be filled with Embedding Material, Embedding Material cover part or whole control circuit boards (2).
8. an application rights requires the motor of any one electric machine controller described in 1 to 7, comprise motor body (8) and electric machine controller (9), described motor body (8) comprises rotating shaft (81), rotor assembly (82), stator module (83) and case component, rotor assembly (82) is arranged in rotating shaft (81), stator module (83) and case component are installed together and are nested in rotor assembly (82) outside, described electric machine controller (9) comprises control box (1) and is arranged on the control circuit board (2) of control box (1) cavity (11) the inside, control box (1) is arranged on the side of case component, control chip (3) is installed on the outer ledge of control circuit board (2) end face, it is characterized in that: the outer wall of control box (1) forms a heat radiation boss (12) toward sunken inside, heat radiation boss (12) bottom surface and the diapire of cavity (11) between form gap (13), on the diapire of cavity (11), be circumferentially provided with some supporting boss (14), in the outer rim of control circuit board (2), stretch out outward some installation feet (21), one outer ledge of control circuit board (2) extend into gap (13) the inside and makes the lateral surface of control chip (3) be adjacent to the medial surface of heat radiation boss (12), installation foot (21) is bearing on the end face of supporting boss (14).
9. a kind of motor according to claim 8, is characterized in that: in control chip (3) outside, be set with silica gel sheath (31).
10. a kind of motor according to claim 9, it is characterized in that: a side of control chip (3) is provided with press strip (4), press strip (4) is pressed on control chip (3) on the medial surface of heat radiation boss (12), by screw (5) from the lateral surface of heat radiation boss (12) through heat radiation boss (12) and be screwed into press strip (4) press strip (4) is arranged on heat radiation boss (12).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283808.0U CN203884100U (en) | 2014-05-29 | 2014-05-29 | Motor controller and motor using same |
| MX2016001655A MX384632B (en) | 2014-05-29 | 2014-09-24 | MOTOR CONTROLLER AND MOTOR THAT APPLIES THE SAME. |
| PCT/CN2014/087345 WO2015180328A1 (en) | 2014-05-29 | 2014-09-24 | Motor controller and motor applying same |
| CA2931049A CA2931049C (en) | 2014-05-29 | 2014-09-24 | Motor controller and motor applying same |
| US15/009,812 US10141809B2 (en) | 2014-05-29 | 2016-01-28 | Motor controller and motor comprising the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283808.0U CN203884100U (en) | 2014-05-29 | 2014-05-29 | Motor controller and motor using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203884100U true CN203884100U (en) | 2014-10-15 |
Family
ID=51684557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420283808.0U Expired - Lifetime CN203884100U (en) | 2014-05-29 | 2014-05-29 | Motor controller and motor using same |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN203884100U (en) |
| CA (1) | CA2931049C (en) |
| MX (1) | MX384632B (en) |
| WO (1) | WO2015180328A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602798A (en) * | 2017-02-10 | 2017-04-26 | 中国第汽车股份有限公司 | High integration motor controller assembly |
| CN109168295A (en) * | 2018-10-15 | 2019-01-08 | 珠海凯邦电机制造有限公司 | Heat radiation structure and electrical equipment |
| CN109245402A (en) * | 2018-09-28 | 2019-01-18 | 珠海凯邦电机制造有限公司 | Heat dissipation device and motor |
| CN110224640A (en) * | 2019-06-11 | 2019-09-10 | 中山大洋电机股份有限公司 | Motor controller and BLDC motor using same |
| CN113541407A (en) * | 2021-06-30 | 2021-10-22 | 杭州微光电子股份有限公司 | External rotor motor capable of enhancing heat dissipation |
| CN113991941A (en) * | 2021-11-11 | 2022-01-28 | 浙江盘毂动力科技有限公司 | Controller with external rectification and axial magnetic field motor |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110592832A (en) * | 2019-07-06 | 2019-12-20 | 琦星智能科技股份有限公司 | Integrated single-step motor control box |
| CN112260465B (en) * | 2020-10-16 | 2023-04-28 | 张玉清 | Electric automobile control system motor with shock-absorbing structure |
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 not_active Expired - Lifetime
- 2014-09-24 MX MX2016001655A patent/MX384632B/en unknown
- 2014-09-24 WO PCT/CN2014/087345 patent/WO2015180328A1/en active Application Filing
- 2014-09-24 CA CA2931049A patent/CA2931049C/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602798A (en) * | 2017-02-10 | 2017-04-26 | 中国第汽车股份有限公司 | High integration motor controller assembly |
| 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 |
| CN109245402A (en) * | 2018-09-28 | 2019-01-18 | 珠海凯邦电机制造有限公司 | Heat dissipation device and motor |
| CN109168295A (en) * | 2018-10-15 | 2019-01-08 | 珠海凯邦电机制造有限公司 | Heat radiation structure and electrical equipment |
| CN110224640A (en) * | 2019-06-11 | 2019-09-10 | 中山大洋电机股份有限公司 | Motor controller and BLDC motor using same |
| CN110224640B (en) * | 2019-06-11 | 2025-02-21 | 中山大洋电机股份有限公司 | A motor controller and BLDC motor using the same |
| CN113541407A (en) * | 2021-06-30 | 2021-10-22 | 杭州微光电子股份有限公司 | External rotor motor capable of enhancing heat dissipation |
| 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 |
| CN113991941A (en) * | 2021-11-11 | 2022-01-28 | 浙江盘毂动力科技有限公司 | Controller with external rectification and axial magnetic field motor |
| CN113991941B (en) * | 2021-11-11 | 2023-03-03 | 浙江盘毂动力科技有限公司 | Controller with external commutation and axial field motor |
Also Published As
| Publication number | Publication date |
|---|---|
| MX384632B (en) | 2025-03-14 |
| MX2016001655A (en) | 2016-06-02 |
| CA2931049A1 (en) | 2015-12-03 |
| CA2931049C (en) | 2018-07-17 |
| WO2015180328A1 (en) | 2015-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |