CN108233637A - Electrodynamic type motor and the electric product for including the electrodynamic type motor - Google Patents
Electrodynamic type motor and the electric product for including the electrodynamic type motor Download PDFInfo
- Publication number
- CN108233637A CN108233637A CN201611199250.8A CN201611199250A CN108233637A CN 108233637 A CN108233637 A CN 108233637A CN 201611199250 A CN201611199250 A CN 201611199250A CN 108233637 A CN108233637 A CN 108233637A
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- China
- Prior art keywords
- electrodynamic type
- type motor
- circuit board
- control unit
- motor
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Abstract
The embodiment of the present invention provides a kind of electrodynamic type motor and includes the electric product of the electrodynamic type motor, which has：Rotor retainer；Rotor magnet；Bearing portion；Bearing casing；Armature；And circuit board, the circuit board have：Non-volatile storage part, the program of storage part storage can change；Rotation control unit, the rotation of electrodynamic type motor when storage data of the rotation control unit based on the storage part drive the electrodynamic type motor to control；Driving circuit portion, the driving circuit portion provide the electrodynamic type motor rotation driving current based on the control of the rotation control unit；And connector portion, the connector portion can be connect with external device (ED), which can be connect in a manner of sharing with the control unit of external program writing station and the electric product for being equipped with the electrodynamic type motor.Motor configuration in this way can minimize the circuit board of motor, and can reduce the manufacture cost of circuit board and simplify circuit structure.
Description
Technical field
The present invention relates to field of motors more particularly to electrodynamic type motors and the electric product for including the electrodynamic type motor.
Background technology
Electrodynamic type motor is used for various applications, such as office electronics, domestic electronic appliances and auto electronic product.
In some applications, need accurately to control the rotation of this electrodynamic type motor.
The rotation control section of these electrodynamic type motors can be equipped with the integrated circuit with integrated microcomputer
(Integrated Circuit, IC).The IC has in-line memory, is stored with to control horse in the in-line memory
Up to the control program of rotation, the rotary state of the control program based on motor, temperature and external signal adjustment are supplied to stator
Driving current.Traditionally, it is deposited using read-only nonvolatile memory (Read-Only Memory, ROM) for the embedded of IC
Reservoir, above-mentioned control program are stored in the ROM, and the IC with ROM is mounted in the circuit board of electrodynamic type motor.
Invention content
The electrical production of the motor is needed according to the specification of motor or is equipped with generally, due to the control program that is stored in IC
The specification of product is replaced, and therefore, installing the circuit board of IC generally has a write-in terminal port, the write-in terminal port with it is external
Program writing station connects, so that program is written IC according to the specification of motor and the control program of IC is changed；And
And the circuit board for installing IC also needs to and is equipped with the electric product connection of the motor, therefore, installs the circuit board of IC also
With other external connection port, the control unit of electric product of the external connection port with being equipped with motor is connect, so that
Obtain the operating that the control unit controls the motor.However, the inventors of the present application found that since foregoing circuit substrate both has write-in
Terminal port has external connection port again, and accordingly, there exist being difficult to minimize circuit board, circuit board is of high cost, Yi Ji electricity
The problems such as road connection is complicated.
To solve the above-mentioned problems, the present invention provides a kind of electrodynamic type motor and the electrical production comprising the electrodynamic type motor
Product.It by the electrodynamic type motor, can minimize the circuit board of motor, further, it is possible to reduce being manufactured into for circuit board
This simultaneously simplifies circuit structure.
It is according to embodiments of the present invention in a first aspect, providing a kind of electrodynamic type motor, which has：Rotor
Retainer；Rotor magnet, the rotor magnet are fixed on the rotor retainer；Bearing portion, the bearing portion protect the rotor retainer
It holds can freely to be rotated centered on rotation axis；Bearing casing, the bearing casing support the bearing portion；Armature, the armature
It is supported by the basal part of the bearing casing or the electrodynamic type motor, and torque is generated between the rotor magnet；And circuit
Substrate, which is configured at the bearing casing or the basal part, and is electrically connected with the armature, wherein, the circuit board
Have：Non-volatile storage part, the program of storage part storage can change；Rotation control unit, the rotation control unit
The rotation of electrodynamic type motor when storage data based on the storage part drive the electrodynamic type motor to control；Driving circuit portion,
The driving circuit portion provides the electrodynamic type motor rotation driving current based on the control of the rotation control unit；And connector
Portion, the connector portion can be connect with external device (ED), the connector portion can by share in a manner of with external program writing station
And it is equipped with the control unit connection of the electric product of the electrodynamic type motor.
Second aspect according to embodiments of the present invention, wherein, which has multiple connection pins, in the connector
When portion is connect with the control unit of the electric product, multiple connection pin is used for transmission the driving electricity for driving the electrodynamic type motor
Pressure and the drive signal for sending and/or receiving the driving condition for representing the electrodynamic type motor.
The third aspect according to embodiments of the present invention, wherein, it is connect in the connector portion with the external program writing station
When, it is attached using at least part connection pin in multiple connection pin.
Fourth aspect according to embodiments of the present invention, wherein, the connection pin for sending and/or receiving the drive signal exists
It is connect in the circuit board with the storage part.
5th aspect according to embodiments of the present invention, wherein, which is that frequency generates signal and/or braking instruction
Signal.
6th aspect according to embodiments of the present invention, provides a kind of electric product, wherein, which has as above
State the electrodynamic type motor described in either side in first aspect to the 5th aspect.
The beneficial effects of the present invention are：Setting can by share in a manner of with external program writing station and dress
The connector portion of the control unit connection of electric product equipped with motor, can minimize the circuit board of motor, further, it is possible to
It reduces the manufacture cost of circuit board and simplifies circuit structure.
With reference to following explanation and attached drawing, only certain exemplary embodiments of this invention is disclosed in detail, specifies the original of the present invention
Reason can be in a manner of adopted.It should be understood that embodiments of the present invention are not so limited in range.In appended power
In the range of the spirit and terms of profit requirement, embodiments of the present invention include many changes, modifications and are equal.
Description of the drawings
Included attached drawing is used for providing being further understood from the embodiment of the present invention, and which constitute one of specification
Point, for illustrating embodiments of the present invention, and come together with word description to illustrate the principle of the present invention.Under it should be evident that
Attached drawing in the description of face is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying wound
Under the premise of the property made is laborious, other attached drawings are can also be obtained according to these attached drawings.In the accompanying drawings：
Fig. 1 is the sectional view of the electrodynamic type motor of the embodiment of the present invention 1；
Fig. 2 is the schematic diagram of the circuit board of the electrodynamic type motor of the embodiment of the present invention 1；
Fig. 3 is the schematic wiring diagram of the circuit board of the embodiment of the present invention 1；
Fig. 4 be the embodiment of the present invention 1 circuit board in the circuit diagram that is connect with IC of connector portion.
Specific embodiment
With reference to attached drawing, by following explanation, aforementioned and other feature of the invention will be apparent.In specification and
In attached drawing, only certain exemplary embodiments of this invention is specifically disclosed, which show the parts for the principle that the present invention wherein may be used
Embodiment, it will thus be appreciated that the present invention is not limited to described embodiment, on the contrary, the present invention includes falling into appended right
Whole modifications, modification and equivalent in the range of it is required that.
The preferred embodiment of the present invention is illustrated with reference to the accompanying drawings.
Embodiment 1
An embodiment of the present invention provides a kind of electrodynamic type motor, Fig. 1 is the section view of the electrodynamic type motor of the embodiment of the present invention 1
Figure；Fig. 2 is the schematic diagram of the circuit board of the electrodynamic type motor of the embodiment of the present invention 1；Fig. 3 is the circuit of the embodiment of the present invention 1
The schematic wiring diagram of substrate.
As shown in Figure 1, electrodynamic type motor 10 may include：Rotor retainer 11, rotor magnet 12, bearing portion 13, bearing machine
Shell 14, armature 15 and circuit board 16.
Wherein, rotor magnet 12 is fixed on rotor retainer 11；Bearing portion 13 remains rotor retainer 11 can be with
It is rotated freely centered on rotation axis O；14 support shaft bearing portion 13 of bearing casing；Armature 15 is by bearing casing 14 or electrodynamic type horse
Basal part 17 up to 10 supports, and generates torque between armature 15 and rotor magnet 12；And circuit board 16 is configured at axis
Casing 14 or basal part 17 are held, and is electrically connected with armature 15.
In the present embodiment, electrodynamic type motor 10 further include the general motor such as stator, coil possessed by component, specifically may be used
With reference to the prior art, to omit the description herein.
In the present embodiment, as shown in Figures 2 and 3, circuit board 16 has (the hereinafter referred to as IC of integrated circuit 161
161), IC 161 may include non-volatile storage part (such as flash memory), rotation control unit and driving circuit portion；Wherein, should
The program stored in storage part can change, and specifically, which can be according to the specification of motor or according to being equipped with the horse
The specification of the electric product reached changes；Storage data of the rotation control unit based on the storage part control drive motor
The rotation of motor when 10；The driving circuit portion provides motor 10 rotation driving electricity based on the control of the rotation control unit
Stream.
In the present embodiment, circuit board 16 is for example generally annular, has the central opening for being inserted into bearing casing 14；
The outer diameter of circuit board 16 is roughly the same with the internal diameter of the periphery wall of basal part 17；Circuit pattern is printed on the two of circuit board 16
On side, as shown in Figures 2 and 3, the electronic component including IC 161 is mounted on the side 16a of circuit board 16, the side
16a is towards basal part 17.
In the present embodiment, as shown in Figures 2 and 3, circuit board 16 also has connector portion 162,162 energy of connector portion
Enough to be connect with external device (ED), which refers to the device other than motor 10, it may for example comprise external program writing station and
It is equipped with the control unit of the electric product of motor 10.
Wherein, connector portion 162 can be in a manner of sharing with external program writing station (not shown) and being equipped with
The control unit connection (not shown) of the electric product of motor 10.
In the present embodiment, when connector portion 162 is connect with external program writing station, connector portion can be passed through
162 write data into IC 161, so as to change the program stored in the storage part of IC 161；In connector portion 162 with being equipped with
During the control unit connection of the electric product of motor 10, so as to electric to the driving of the control unit of electric product transmission motor 10
Pressure, and the drive signal for the driving condition for representing motor 10 is sent and/or receives, to control the operating of motor.
In the present embodiment, due to connector portion 162 can by share in a manner of and with external program writing station and
It is equipped with the control unit connection of the electric product of motor 10, that is, be only arranged that there are one connector portions (such as to hold in circuit board
Mouthful), which can be not only used for changing the program of IC in circuit board from external program writing station, and available for transmitting
The drive signal of the driving condition of the driving voltage and transmission and/or reception expression of the motor motor is driven, therefore can
Minimize circuit board, further, it is possible to reduce the manufacture cost of circuit board and simplify circuit structure.In addition, even if will
It, also can be according to the specification of each electric product, into the change of line program when motor is assemblied on the electric product of different size.
In the present embodiment, as shown in Figures 2 and 3, connector portion 162 has multiple connection pins 1621, in connector
When the control unit of electric product of the portion 162 with being equipped with motor 10 is connect, multiple connection pins 1621 are used for transmission drive motor
10 driving voltage and the drive signal for sending and/or receiving the driving condition for representing motor 10.For example, connector portion 162
With 7 connection pin 1621-1~1621-7, wherein, connection pin 1621-1,1621-2 and 1621-3 can be used for electrical
The driving voltage of the controller transmission drive motor 10 of product, connection pin 1621-5,1621-6 and 1621-7 can be used for this
Controller sends and/or receives the drive signal for the driving condition for representing motor 10.But the present embodiment is not limited to merely with these
Pin transmits driving voltage and drive signal, can also be transmitted using other pins, alternatively, other can also be transmitted
Data or signal.
In this way, since the connector with input power and motor drive signal can connect with external program writing station
It connects, therefore circuit board can be miniaturised.
In the present embodiment, when connector portion 162 is connect with external program writing station, using in multiple connection pins
1621 at least part connection pin is attached.If for example, electric product of the connector portion 162 with being equipped with motor 10
Control unit connection when, used connection pin 1621-1,1621-2,1621-3,1621-5,1621-6 and 1621-7, then existed
When connector portion 162 is connect with external program writing station, using in connector portion 162 connection pin 1621-1,1621-2,
1621-3,1621-5,1621-6 connect pin at least part in 1621-7.For example, in connector portion 162 and outside
When program writing station connects, 1621-2,1621-3,1621-6 and 1621-7 can be used to come and the external program writing station
Connection, so as to which data be written to the IC 161 being electrically connected in circuit board 16 with connector portion 162, to change program.
In this way, since the connector with input power and motor drive signal can connect with external program writing station
It connects, therefore circuit board can be miniaturised.
Fig. 4 be the embodiment of the present invention 1 circuit board in the circuit diagram that is connect with IC of connector portion.
In the present embodiment, the connection pin of above-mentioned drive signal is sent and/or receives in circuit board 16 with including
Storage part connection in IC 161.For example, as shown in figure 4, connection pin 1621-5,1621-6 and 1621-7 is used to come
The drive signal for the driving condition for representing motor 10 is sent and/or received to the control unit for the electric product for being equipped with motor 10
When, connection pin 1621-5,1621-6 and 1621-7 are connect with IC 161.In such manner, it is possible to it carries out from connector portion directly to IC
The operation of write-in.
Also, in the present embodiment, as shown in figure 4, connection pin 1621-1 and 1621-3 also connect with IC 161, with to
Voltage when IC 161 provides programming needed for driving IC 161.
In the present embodiment, the drive signal of the driving condition of above-mentioned expression motor 10 is that frequency generates (Frequency
Generation, FG) signal and/or brake command signal.
The electric product of motor with external program writing station and can be equipped in a manner of sharing setting
The connector portion of control unit connection, can minimize the circuit board of motor, further, it is possible to reduce being manufactured into for circuit board
This simultaneously simplifies circuit structure.
Embodiment 2
The embodiment of the present invention additionally provides a kind of electric product, which has electrodynamic type horse described in embodiment 1
It reaches, since in embodiment 1, the structure of the motor being described in detail, content is contained in this, herein no longer
It repeats.
In the present embodiment, as previously mentioned, the electric product can be the equipment of any installation electrodynamic type motor, such as
Fan, game machine, electric shaver etc..
The electric product of motor with external program writing station and can be equipped in a manner of sharing setting
The connector portion of control unit connection, can minimize the circuit board of motor, further, it is possible to reduce being manufactured into for circuit board
This simultaneously simplifies circuit structure.In addition, even if being assembled when on different electric products by motor, it also can be according to each electrical production
The specification of product, into the change of line program.
Above in association with specific embodiment, invention has been described, it will be appreciated by those skilled in the art that this
A little descriptions are all exemplary, and are not limiting the scope of the invention.Those skilled in the art can be according to the present invention
Spirit and principle various variants and modifications are made to the present invention, these variants and modifications are also within the scope of the invention.
Claims (6)
1. a kind of electrodynamic type motor, has：
Rotor retainer；
Rotor magnet, the rotor magnet are fixed on the rotor retainer；
Bearing portion, the bearing portion, which remains the rotor retainer, to be rotated freely centered on rotation axis；
Bearing casing, the bearing casing support the bearing portion；
Armature, the armature by the basal part of the bearing casing or the electrodynamic type motor support, and with the rotor magnetic
Torque is generated between iron；And
Circuit board, the circuit board is configured at the bearing casing or the basal part, and is electrically connected with the armature,
It is characterized in that,
The circuit board has：
Non-volatile storage part, the program of the storage part storage can change；
Rotation control unit, the rotation control unit control the driving electrodynamic type motor based on the storage data of the storage part
The rotation of Shi Suoshu electrodynamic type motors；
Driving circuit portion, the driving circuit portion provide rotation based on the control of the rotation control unit to the electrodynamic type motor
Turn driving current；And
Connector portion, the connector portion can be connect with external device (ED),
The connector portion can be in a manner of sharing with external program writing station and being equipped with the electrodynamic type motor
The control unit connection of electric product.
2. electrodynamic type motor according to claim 1, which is characterized in that
The connector portion has multiple connection pins,
When the connector portion is connect with the control unit of the electric product, the multiple connection pin is used for transmission drive
Move the driving of the driving voltage and the driving condition of transmission and/or the reception expression electrodynamic type motor of the electrodynamic type motor
Signal.
3. electrodynamic type motor according to claim 2, which is characterized in that
When the connector portion is connect with the external program writing station, at least one in the multiple connection pin is used
Part connection pin is attached.
4. electrodynamic type motor according to claim 2, which is characterized in that
The connection pin for sending and/or receiving the drive signal is connect in the circuit board with the storage part.
5. electrodynamic type motor according to claim 2, which is characterized in that
The drive signal is that frequency generates signal and/or brake command signal.
6. a kind of electric product, which is characterized in that the electric product has the electrodynamic type described in any one of claim 1 to 5
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199250.8A CN108233637A (en) | 2016-12-22 | 2016-12-22 | Electrodynamic type motor and the electric product for including the electrodynamic type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199250.8A CN108233637A (en) | 2016-12-22 | 2016-12-22 | Electrodynamic type motor and the electric product for including the electrodynamic type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108233637A true CN108233637A (en) | 2018-06-29 |
Family
ID=62656252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611199250.8A Pending CN108233637A (en) | 2016-12-22 | 2016-12-22 | Electrodynamic type motor and the electric product for including the electrodynamic type motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108233637A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007089313A (en) * | 2005-09-22 | 2007-04-05 | Nippon Densan Corp | Brushless dc motor |
| JP2008072794A (en) * | 2006-09-12 | 2008-03-27 | Nippon Densan Corp | Motor, blow fan, and manufacturing method for blow fan |
| CN202306218U (en) * | 2011-09-14 | 2012-07-04 | 科博达技术有限公司 | Programming circuit of automobile electronic controller |
| CN103439901A (en) * | 2013-08-08 | 2013-12-11 | 陕西科技大学 | Program programming circuit universal to single chip microcomputer and embedded type microprocessor |
| CN104053465A (en) * | 2011-11-18 | 2014-09-17 | 赛诺菲-安万特德国有限公司 | Piston driving motor arrangement |
| CN206313622U (en) * | 2016-12-22 | 2017-07-07 | 日本电产（东莞）有限公司 | Electrodynamic type motor and the electric product comprising the electrodynamic type motor |
-
2016
- 2016-12-22 CN CN201611199250.8A patent/CN108233637A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007089313A (en) * | 2005-09-22 | 2007-04-05 | Nippon Densan Corp | Brushless dc motor |
| JP2008072794A (en) * | 2006-09-12 | 2008-03-27 | Nippon Densan Corp | Motor, blow fan, and manufacturing method for blow fan |
| CN202306218U (en) * | 2011-09-14 | 2012-07-04 | 科博达技术有限公司 | Programming circuit of automobile electronic controller |
| CN104053465A (en) * | 2011-11-18 | 2014-09-17 | 赛诺菲-安万特德国有限公司 | Piston driving motor arrangement |
| CN103439901A (en) * | 2013-08-08 | 2013-12-11 | 陕西科技大学 | Program programming circuit universal to single chip microcomputer and embedded type microprocessor |
| CN206313622U (en) * | 2016-12-22 | 2017-07-07 | 日本电产（东莞）有限公司 | Electrodynamic type motor and the electric product comprising the electrodynamic type motor |
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