CN106787458A - Car cleaning motor - Google Patents
Car cleaning motor Download PDFInfo
- Publication number
- CN106787458A CN106787458A CN201611235619.6A CN201611235619A CN106787458A CN 106787458 A CN106787458 A CN 106787458A CN 201611235619 A CN201611235619 A CN 201611235619A CN 106787458 A CN106787458 A CN 106787458A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- rotor
- piezo
- commutator
- cover plate
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
- H02K11/028—Suppressors associated with the rotor
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Abstract
The present invention relates to the technical field of vapour vehicle accessory, more particularly, to a kind of car cleaning motor, including the motor casing with one end open, rotor is provided with motor casing, rotor includes rotating shaft, rotor core, rotor windings and commutator, rotor core and rotor windings are located at the middle part of rotating shaft, rotor windings are around on rotor core, commutator is in rotating shaft and positioned at the side opposite with the drive end of rotating shaft, the drive end of rotating shaft goes out outside motor casing through the shell end stretch of motor casing, it is located in rotating shaft and piezo-resistance ring is fixed between rotor core and commutator, towards being uniformly distributed along the circumference on the end face of commutator and be interval with five piezo-resistances on piezo-resistance ring.Advantage is：EMC can grade reach the rank of grade three and its above, the electromagnetism interference performance of itself is splendid so that the overall performance lifting of product, controllability becomes more preferable, and the precision of control has also been lifted.
Description
Technical field
The present invention relates to the technical field of vapour vehicle accessory, more particularly, to a kind of car cleaning motor.
Background technology
Automobile is that cleaning fluid is delivered into setting regions from liquid storage kettle by washing motor when windshield is cleaned.Mesh
Before, general washing motor be by motor load housing in, the glue sealing connection end lid on housing, on end cap grafting just,
Negative power supply inserted sheet, and connected with motor by modes such as welding.And this washing motor is in general, due to motor with
And the design defect of circuit, causing that the EMC grades of whole product are relatively low, EMC is the abbreviation of Electro Magnetic Compatibility, refers to equipment or is
Any equipment during system meets the requirements operation not to its environment in its electromagnetic environment produces intolerable electromagnetic interference
Ability.Therefore, EMC includes two requirements of aspect：On the one hand refer to that equipment is produced in normal course of operation to place environment
Electromagnetic interference no more than certain limit value；On the other hand refer to that utensil has one to electromagnetic interference present in the environment of place
Determine the immunity to interference of degree, i.e. electromagnetic susceptibility.This traditional washing motor EMC grades are relatively low, and because of the volume phase of itself
To smaller, the performance of itself then unusual difficulty is improved, therefore, it is relatively poor for the anti-interference aspect of electromagnetism.
The content of the invention
For above-mentioned prior art exist deficiency, it is an object of the invention to provide a kind of EMC can grade reach grade
Three and its rank of the above, the electromagnetism interference performance of itself is splendid so that the overall performance lifting of product, controllability becomes
More preferably, the car cleaning motor that the precision of control has also been lifted.
To realize above-mentioned purpose, the invention provides following technical scheme：
A kind of car cleaning motor, including the motor casing with one end open, are provided with rotor in motor casing, rotor includes turning
Axle, rotor core, rotor windings and commutator, rotor core and rotor windings are around in located at the middle part of rotating shaft, rotor windings
On rotor core, in rotating shaft and positioned at the side opposite with the drive end of rotating shaft, the drive end of rotating shaft passes through electricity to commutator
The shell end stretch of casing goes out outside motor casing, is located in rotating shaft and piezo-resistance ring is fixed between rotor core and commutator, pressure-sensitive
Towards being uniformly distributed along the circumference on the end face of commutator and be interval with five piezo-resistances on resistance ring.
The present invention is further arranged to：The piezo-resistance ring includes annular base plate, and annular base plate is provided with contacts each other
Five piezo-resistances, five piezo-resistances are welded and fixed with commutator respectively.
The present invention is further arranged to：Irony cover plate is installed with the opening of the motor casing, is pacified on irony cover plate
Equipped with the integrated circuit board connected with the contact on rotor and piezo-resistance ring.
The present invention is further arranged to：It is provided between the integrated circuit board and irony cover plate between one piece or at least two
Every the conductive sponge for setting.
The present invention is further arranged to：Side on the integrated circuit board is provided with plug.
The present invention is further arranged to：The centre of the boss face of the middle setting of the irony cover plate is provided with rotating shaft installation
Disk, and two louvres in boss face are arranged on the both sides of rotating shaft mounting disc, two carbon in boss face
Brush fixing screws are also disposed at the both sides of rotating shaft mounting disc, and uniformly three detents are provided with the side of irony cover plate,
Cover plate installation screw is provided with two, and uniform on the side of irony cover plate, carbon brush is by the fixed block that insulate by carbon brush
Fixing screws are fixed on the inner side of irony cover plate, and carbon brush is connected by copper conductor with conductive copper sheet.
The present invention is further arranged to：The carbon brush end is arranged on the both sides of the axis hole of rotating shaft mounting disc.
By using above-mentioned technical proposal, the technique effect that the present invention is reached is：Set by the rotating shaft of motor
Piezo-resistance ring, the grade of EMC is effectively improved by piezo-resistance ring, enable EMC grades reach grade three and its more than
Rank, the electromagnetism interference performance of itself is splendid so that the overall performance lifting of product, controllability becomes more preferable, controls
Precision also lifted.
Brief description of the drawings
The invention will now be described in further detail with reference to the accompanying drawings.
Fig. 1 is configuration schematic diagram of the invention.
Fig. 2 is the structural representation of rotor of the invention.
Fig. 3 is the positive structure schematic of irony cover plate of the invention.
Fig. 4 is the structure schematic diagram of irony cover plate of the invention.
Specific embodiment
It is a kind of car cleaning motor disclosed by the invention referring to figs. 1 to 4, including the motor casing 10 with one end open,
Rotor 11 is provided with motor casing 10, rotor 11 includes rotating shaft 12, rotor core 13, rotor windings 14 and commutator 15, rotor
, located at the middle part of rotating shaft 12, rotor windings 14 are around on rotor core 13 for iron core 13 and rotor windings 14, and commutator 15 is located at and turns
On axle 12 and positioned at the side opposite with the drive end of rotating shaft 12, the drive end of rotating shaft 12 goes out electricity through the shell end stretch of motor casing 10
It is located at outside casing 10, in rotating shaft 12 and piezo-resistance ring 16, piezo-resistance ring is fixed between rotor core 13 and commutator 15
Towards being uniformly distributed along the circumference on the end face of commutator 15 and be interval with five piezo-resistances 17 on 16.
Piezo-resistance ring 16 in above-mentioned includes annular base plate 17, and it is pressure-sensitive that annular base plate 17 is provided with five for contacting each other
Resistance 17, five piezo-resistances 17 are welded and fixed with commutator 15 respectively.Fixedly mounted on the opening of the motor casing 10 in above-mentioned
There is irony cover plate 18, the integrated circuit board connected with the contact on rotor 11 and piezo-resistance 17 is installed on irony cover plate 18
19.Wherein, integrated circuit board 19 be shaped as side for circle line plate, opposite side be rectangular circuit board, circle line plate and
Rectangular circuit board is integrated and is made, while the corresponding circuit on circle line plate and rectangular circuit board is interconnected.So have
Effect increase integrated circuit board using area, and by between circle line plate and irony cover plate 18 set one piece or
The spaced conductive sponge 21 of person at least two further improves the electromagnetism interference performance of product.And set in rectangular circuit board
There is plug 22.
In the present embodiment, the centre of the boss face 23 of the middle setting of irony cover plate 18 is provided with rotating shaft mounting disc 24,
And two louvres 25 in boss face 23 are arranged on the both sides of rotating shaft mounting disc 24, in boss face 23 two
Individual carbon brush fixing screws 26 are also disposed at the both sides of rotating shaft mounting disc 24, and uniformly three are provided with the side of irony cover plate 18
Detent 27, cover plate installation screw 28 is provided with two, and uniform on the side of irony cover plate 18, carbon brush 29 passes through
Insulation fixed block 30 is fixed on the inner side of irony cover plate 18 by carbon brush fixing screws 26, and carbon brush 29 passes through copper conductor 31 and leads
Electrolytic copper piece 20 is connected.Wherein, the end of carbon brush 29 is arranged on the both sides of the axis hole of rotating shaft mounting disc 24.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore：It is all according to
The equivalence changes that structure of the invention, shape, principle are done, all should be covered by within protection scope of the present invention.
Claims (7)
1. a kind of car cleaning motor, including the motor casing with one end open, is provided with rotor in motor casing, rotor includes turning
Axle, rotor core, rotor windings and commutator, rotor core and rotor windings are around in located at the middle part of rotating shaft, rotor windings
On rotor core, in rotating shaft and positioned at the side opposite with the drive end of rotating shaft, the drive end of rotating shaft passes through electricity to commutator
The shell end stretch of casing goes out outside motor casing, it is characterised in that：It is pressure-sensitive positioned at being fixed between rotor core and commutator in rotating shaft
Resistance ring, towards being uniformly distributed along the circumference on the end face of commutator and be interval with five piezo-resistances on piezo-resistance ring.
2. car cleaning motor according to claim 1, it is characterised in that：The piezo-resistance ring includes annular base plate,
Annular base plate is provided with five piezo-resistances contacted each other, and five piezo-resistances are welded and fixed with commutator respectively.
3. car cleaning motor according to claim 1, it is characterised in that：It is installed with the opening of the motor casing
Irony cover plate, is provided with the integrated circuit board connected with the contact on rotor and piezo-resistance ring on irony cover plate.
4. car cleaning motor according to claim 3, it is characterised in that：Between the integrated circuit board and irony cover plate
It is provided with one piece or at least two spaced conductive sponge.
5. car cleaning motor according to claim 3, it is characterised in that：Side on the integrated circuit board is provided with and connects
Plug.
6. car cleaning motor according to claim 3, it is characterised in that：The boss of the middle setting of the irony cover plate
The centre in face is provided with rotating shaft mounting disc, and two louvres in boss face are arranged on the both sides of rotating shaft mounting disc,
Two carbon brush fixing screws in boss face are also disposed at the both sides of rotating shaft mounting disc, uniform on the side of irony cover plate
Be provided with three detents, cover plate installation screw is provided with two, uniform on the side of irony cover plate, carbon brush
The inner side of irony cover plate is fixed on by carbon brush fixing screws by the fixed block that insulate, and carbon brush passes through copper conductor and conductive copper sheet
Connection.
7. car cleaning motor according to claim 6, it is characterised in that：The carbon brush end is arranged on rotating shaft mounting disc
Axis hole both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235619.6A CN106787458A (en) | 2016-12-28 | 2016-12-28 | Car cleaning motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235619.6A CN106787458A (en) | 2016-12-28 | 2016-12-28 | Car cleaning motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106787458A true CN106787458A (en) | 2017-05-31 |
Family
ID=58923905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235619.6A Pending CN106787458A (en) | 2016-12-28 | 2016-12-28 | Car cleaning motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106787458A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10336984A (en) * | 1997-06-04 | 1998-12-18 | Mabuchi Motor Co Ltd | Miniature motor |
| JP2003299324A (en) * | 2002-03-29 | 2003-10-17 | Sankyo Seiki Mfg Co Ltd | Small-sized motor and manufacturing method therefor |
| JP2007037346A (en) * | 2005-07-28 | 2007-02-08 | Nidec Copal Corp | Motor |
| CN201247437Y (en) * | 2008-08-06 | 2009-05-27 | 微星科技股份有限公司 | Apparatus capable of restraining memory electromagnetic wave radiation |
| CN101594028A (en) * | 2008-05-30 | 2009-12-02 | 德昌电机(深圳)有限公司 | A kind of motor and noise suppression circuit thereof |
| JP2010263742A (en) * | 2009-05-11 | 2010-11-18 | Sanyo Electric Co Ltd | Reflow vibration motor |
| JP2010263741A (en) * | 2009-05-11 | 2010-11-18 | Sanyo Electric Co Ltd | Reflow vibration motor |
| JP2011200093A (en) * | 2010-02-26 | 2011-10-06 | Minebea Co Ltd | Motor with dc brush |
| CN202405982U (en) * | 2012-01-04 | 2012-08-29 | 深圳市唯真电机有限公司 | Direct current permanent magnet motor |
| CN204145195U (en) * | 2014-09-03 | 2015-02-04 | 杨小迎 | A kind of motor |
| CN204538930U (en) * | 2015-04-14 | 2015-08-05 | 广州智航电子科技有限公司 | A kind of direct current permanent magnet motor |
| CN204859871U (en) * | 2015-08-13 | 2015-12-09 | 青岛海信电器股份有限公司 | Heat radiating system |
| CN205141956U (en) * | 2015-11-17 | 2016-04-06 | 深圳市唯真电机有限公司 | Permanent magnetism direct current motor for medical equipment |
| CN205584319U (en) * | 2015-12-28 | 2016-09-14 | 惠州比亚迪电池有限公司 | Vehicle -mounted camera module and use its car |
| CN105990978A (en) * | 2015-01-28 | 2016-10-05 | 德昌电机(深圳)有限公司 | Permanent magnet DC motor |
| CN206313613U (en) * | 2016-12-28 | 2017-07-07 | 杨国会 | Car cleaning motor |
-
2016
- 2016-12-28 CN CN201611235619.6A patent/CN106787458A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10336984A (en) * | 1997-06-04 | 1998-12-18 | Mabuchi Motor Co Ltd | Miniature motor |
| JP2003299324A (en) * | 2002-03-29 | 2003-10-17 | Sankyo Seiki Mfg Co Ltd | Small-sized motor and manufacturing method therefor |
| JP2007037346A (en) * | 2005-07-28 | 2007-02-08 | Nidec Copal Corp | Motor |
| CN101594028A (en) * | 2008-05-30 | 2009-12-02 | 德昌电机(深圳)有限公司 | A kind of motor and noise suppression circuit thereof |
| CN201247437Y (en) * | 2008-08-06 | 2009-05-27 | 微星科技股份有限公司 | Apparatus capable of restraining memory electromagnetic wave radiation |
| JP2010263742A (en) * | 2009-05-11 | 2010-11-18 | Sanyo Electric Co Ltd | Reflow vibration motor |
| JP2010263741A (en) * | 2009-05-11 | 2010-11-18 | Sanyo Electric Co Ltd | Reflow vibration motor |
| JP2011200093A (en) * | 2010-02-26 | 2011-10-06 | Minebea Co Ltd | Motor with dc brush |
| CN202405982U (en) * | 2012-01-04 | 2012-08-29 | 深圳市唯真电机有限公司 | Direct current permanent magnet motor |
| CN204145195U (en) * | 2014-09-03 | 2015-02-04 | 杨小迎 | A kind of motor |
| CN105990978A (en) * | 2015-01-28 | 2016-10-05 | 德昌电机(深圳)有限公司 | Permanent magnet DC motor |
| CN204538930U (en) * | 2015-04-14 | 2015-08-05 | 广州智航电子科技有限公司 | A kind of direct current permanent magnet motor |
| CN204859871U (en) * | 2015-08-13 | 2015-12-09 | 青岛海信电器股份有限公司 | Heat radiating system |
| CN205141956U (en) * | 2015-11-17 | 2016-04-06 | 深圳市唯真电机有限公司 | Permanent magnetism direct current motor for medical equipment |
| CN205584319U (en) * | 2015-12-28 | 2016-09-14 | 惠州比亚迪电池有限公司 | Vehicle -mounted camera module and use its car |
| CN206313613U (en) * | 2016-12-28 | 2017-07-07 | 杨国会 | Car cleaning motor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |