CN206850622U - A kind of integrated permanent-magnet dc motor - Google Patents
A kind of integrated permanent-magnet dc motor Download PDFInfo
- Publication number
- CN206850622U CN206850622U CN201720776441.XU CN201720776441U CN206850622U CN 206850622 U CN206850622 U CN 206850622U CN 201720776441 U CN201720776441 U CN 201720776441U CN 206850622 U CN206850622 U CN 206850622U
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- China
- Prior art keywords
- controller housing
- electric machine
- plate
- machine casing
- group
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- 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 - Fee Related
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Abstract
The utility model provides a kind of integrated permanent-magnet dc motor, including electric machine casing, and electric machine casing is provided at both ends with end cap, and the outside of electric machine casing is provided with multiple first fin；Also include controller housing, power board component and control board component are provided with controller shell body, the bottom of electric machine casing one end is provided with horizontal supporting plate, top is provided with horizontal location-plate, the upper surface of supporting plate is provided with one group of vertical guide pillar, the bottom plate of controller housing is provided with one group of through hole, the upper end of every guide pillar is slidably matched through a through hole and with through hole, and connecting spring under one group is provided between the bottom plate and supporting plate of controller housing, it is provided with connecting spring on one group between the top plate and location-plate of controller housing；The side wall of controller housing is provided with multiple heat emission holes, and inside sets head radiator fan.The utility model good heat dissipation effect, be advantageous to improve service life.
Description
Technical field
Machine field is the utility model is related to, especially a kind of integrated permanent-magnet dc motor.
Background technology
Permanent magnet DC motor is according to there is brushless to be divided into permanent-magnet brushless DC electric machine and permanent magnet brush direct current generator.Permanent magnetism
Direct current generator is a kind of direct current generator that magnetic field is established with permanent magnet.Permanent magnet DC motor is widely used in various portable electricity
In sub- equipment or utensil, such as recorder, the mechanical, electrical phonographs of VCD, electric massager and various toys, also it is widely used in automobile, rubs
The industries such as motorcycle, electric bicycle, battery car, ship, aviation, machinery, also it is widely used in some high, refined, peak products,
Such as video recorder, duplicator, camera, mobile phone, precision machine tool, bank's paper money counter, money binding machine.
In the application of speed governing is needed, permanent magnet direct current motor needs to connect controller, at present, controller and motor body
Independent design is separated, great inconvenience is brought for installing and using.Application No. 201320816988.X utility model patent
A kind of brushless direct current motor of integral structure is disclosed, it includes controller and motor body, and wherein controller includes work(
Rate board component, control board component and power tube, power board component and control board component are installed on electricity by way of stud closed assembly
Machine tail end, power tube are arranged on controller housing, and controller housing is installed together with motor.Due to power board component and control
Be provided with many electrical equipments on making sheet component, produce substantial amounts of heat during work, at the same the coil in motor produce it is substantial amounts of
Heat, cooling requirements can not be met using the original fin of motor, in addition, producing larger vibrations during motor operation, influenceed
The mounting stability of power board component and control board component.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of integrated permanent-magnet dc motor, improves radiating effect
Fruit, power board component and control board component is avoided to be influenceed by motor vibrations.
Technical scheme is used by the utility model solves its technical problem：A kind of integrated permanent-magnet dc motor,
Including electric machine casing, the electric machine casing is provided at both ends with end cap, electric machine casing be internally provided with rotating shaft, rotor, magnetic pole,
Brush and commutator, the both ends of the rotating shaft are installed on two end cap by bearing, and the outside of the electric machine casing is provided with more
Individual first fin；
Also include controller housing, power board component and control board component, the electricity are provided with the controller shell body
The bottom of machine shell one end is provided with horizontal supporting plate, and top is provided with horizontal location-plate, the upper surface of the supporting plate
One group of vertical guide pillar is provided with, the bottom plate of the controller housing is provided with one group of through hole, and the upper end of every guide pillar passes through one
Individual through hole is simultaneously slidably matched with through hole, and connecting spring under one group is provided between the bottom plate of controller housing and supporting plate, control
Connecting spring on one group is provided between the top plate and location-plate of device housing processed；
The side wall of the controller housing is provided with multiple heat emission holes, and inside sets head radiator fan.
Further, the supporting plate is integrally formed with electric machine casing, and one end and the electric machine casing of the location-plate are hinged,
The other end is connected by bolt with supporting plate.
Further, the outside of the controller housing is provided with one group of second fin.
Further, it is provided with passage on the end cap of controller housing.
Further, the power board component and control board component are installed on controller housing by screw.
The beneficial effects of the utility model are：In electric machine casing, heat caused by coil is transferred to sky by the first fin
In gas, in controller shell body, heat caused by power board component and control board component is distributed by heat emission hole and radiator fan, is realized
Good heat radiating after controller and motor are integrated, avoid the temperature of electrical equipment too high and influence service life and property
Energy.Upper connecting spring is provided between the top of controller housing and location-plate, lower connection is provided between bottom and supporting plate
When spring, motor operation shake electric machine casing, upper connecting spring and lower connecting spring play a part of damping, avoid controller
The power board component and control board component of enclosure interior are given a shock, and ensure the stabilization of each electrical equipment.
Brief description of the drawings
Fig. 1 is main view schematic cross-sectional view of the present utility model.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of integrated permanent-magnet dc motor of the present utility model, including electric machine casing 1, the motor
Housing 1 is provided at both ends with end cap 2, and electric machine casing 1 is internally provided with rotating shaft 3, rotor 4, magnetic pole 5, brush 6 and commutator
7, the both ends of the rotating shaft 3 are installed on two end cap 2 by bearing 8, and the outside of the electric machine casing 1 is provided with multiple first radiatings
Piece 19, rotating shaft 3, the setting of rotor 4, magnetic pole 5, brush 6 and commutator 7 use prior art.Also include controller housing 9,
Controller housing 9 uses metal shell, and power board component 21 and control board component 22, institute are provided with the controller housing 9
The bottom for stating the one end of electric machine casing 1 is provided with horizontal supporting plate 10, and top is provided with horizontal location-plate 13, the supporting plate
10 upper surface is provided with one group of vertical guide pillar 11, and the bottom plate of the controller housing 9 is provided with one group of through hole, every guide pillar
11 upper end is slidably matched through a through hole and with through hole, and is provided between the bottom plate of controller housing 9 and supporting plate 10
Connecting spring 12 under one group, connecting spring 14 on one group is provided between the top plate and location-plate 13 of controller housing 9；The control
The side wall of device housing 9 processed is provided with multiple heat emission holes 15, and inside sets head radiator fan 16.The supporting plate 10 and electric machine casing
1 is integrally formed, and electric machine casing 1, the first fin 19, supporting plate 10 use casting integrated shaping, and bonding strength is high, the positioning
One end of plate 13 is be hinged with electric machine casing 1, and the other end is connected by bolt with 17 with supporting plate 10, during installation, first by controller
Through hole on the bottom plate of housing 9 is enclosed on guide pillar 11, downwards the lower connecting spring 12 of compression, is rotated further by location-plate 13 to horizontal level,
Connecting spring 14 in compression, recycle bolt 17 that location-plate 13 is connected with supporting plate 10, ensure the stabilization of installation, and dismounting side
Just.In order to improve radiating effect, the outside of the controller housing 9 is provided with one group of second fin 18.Close to controller shell
The radiating that passage 20 accelerates coil is provided with the end cap 2 of body 9.The power board component 21 and control board component 22 pass through spiral shell
Nail is installed on controller housing 9, convenient disassembly.
During energization work, the heat in electric machine casing 1 is transferred in air by the first fin 19, in controller housing 9,
Heat caused by power board component 21 and control board component 22 is distributed by heat emission hole 15 and radiator fan 16, realize controller and
Motor integrate after good heat radiating, avoid the temperature of electrical equipment too high and influence service life and performance.Controller
Upper connecting spring 14 is provided between the top of housing 9 and location-plate 13, lower connection bullet is provided between bottom and supporting plate 10
Spring 12, when motor operation makes the vibrations of electric machine casing 1, upper connecting spring 14 and lower connecting spring 10 play a part of damping, avoid
Power board component 21 and control board component 22 inside controller housing 9 are given a shock, and ensure the stabilization of each electrical equipment.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of integrated permanent-magnet dc motor, including electric machine casing (1), the electric machine casing (1) is provided at both ends with end
Cover (2), electric machine casing (1) is internally provided with rotating shaft (3), rotor (4), magnetic pole (5), brush (6) and commutator (7), institute
The both ends for stating rotating shaft (3) are installed on two end cap (2) by bearing (8), and the outside of the electric machine casing (1) is provided with multiple first
Fin (19)；It is characterized in that：
Also include controller housing (9), power board component (21) and control board component are provided with the controller housing (9)
(22), the bottom of described electric machine casing (1) one end is provided with horizontal supporting plate (10), and top is provided with horizontal location-plate
(13), the upper surface of the supporting plate (10) is provided with one group of vertical guide pillar (11), and the bottom plate of the controller housing (9) is set
One group of through hole is equipped with, the upper end of every guide pillar (11) is slidably matched through a through hole and with through hole, and controller housing (9)
Connecting spring (12) under one group, top plate and the location-plate (13) of controller housing (9) are provided between bottom plate and supporting plate (10)
Between be provided with connecting spring (14) on one group；
The side wall of the controller housing (9) is provided with multiple heat emission holes (15), and inside sets head radiator fan (16).
A kind of 2. integrated permanent-magnet dc motor as claimed in claim 1, it is characterised in that：The supporting plate (10) and electricity
Casing body (1) is integrally formed, and one end of the location-plate (13) is be hinged with electric machine casing (1), and the other end passes through bolt and (17)
It is connected with supporting plate (10).
A kind of 3. integrated permanent-magnet dc motor as claimed in claim 1, it is characterised in that：The controller housing (9)
Outside be provided with one group of second fin (18).
A kind of 4. integrated permanent-magnet dc motor as claimed in claim 1, it is characterised in that：Close to controller housing (9)
End cap (2) on be provided with passage (20).
A kind of 5. integrated permanent-magnet dc motor as claimed in claim 1, it is characterised in that：The power board component (21)
Controller housing (9) is installed on by screw with control board component (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776441.XU CN206850622U (en) | 2017-06-28 | 2017-06-28 | A kind of integrated permanent-magnet dc motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776441.XU CN206850622U (en) | 2017-06-28 | 2017-06-28 | A kind of integrated permanent-magnet dc motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850622U true CN206850622U (en) | 2018-01-05 |
Family
ID=60803547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720776441.XU Expired - Fee Related CN206850622U (en) | 2017-06-28 | 2017-06-28 | A kind of integrated permanent-magnet dc motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022175060A1 (en) * | 2021-02-19 | 2022-08-25 | Robert Bosch Gmbh | Electric machining device for operating selectively using at least two different supply voltages |
-
2017
- 2017-06-28 CN CN201720776441.XU patent/CN206850622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022175060A1 (en) * | 2021-02-19 | 2022-08-25 | Robert Bosch Gmbh | Electric machining device for operating selectively using at least two different supply voltages |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20190628 |