CN109245438A - Anti-interference motor brush controls route mechanism - Google Patents
Anti-interference motor brush controls route mechanism Download PDFInfo
- Publication number
- CN109245438A CN109245438A CN201811059769.5A CN201811059769A CN109245438A CN 109245438 A CN109245438 A CN 109245438A CN 201811059769 A CN201811059769 A CN 201811059769A CN 109245438 A CN109245438 A CN 109245438A
- Authority
- CN
- China
- Prior art keywords
- brush
- patch capacitor
- wiring board
- power supply
- inductance
- 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
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 32
- 230000001012 protector Effects 0.000 claims abstract description 11
- 238000007790 scraping Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method 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
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/0094—Structural association with other electrical or electronic devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
-
- 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
- H02K11/026—Suppressors associated with brushes, brush holders or their supports
-
- 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
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/006—Structural associations of commutators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
The invention discloses a kind of anti-interference motor brush to control route mechanism; including wiring board (1), brush (3); power supply (5) are housed on the wiring board; inductance (8) are housed on the wiring board and between the anode of power supply and the side of brush, overcurrent protector (6) are housed on the wiring board and between the cathode of power supply and the other side of brush；It is externally connected with left patch capacitor (41) between brush and inductance, right patch capacitor (42) is externally connected between brush and overcurrent protector, the other end of the left and right patch capacitor is grounded.The present invention effectively eliminates spark caused by brush and commutator wiper for installing and using for left and right patch capacitor; and there is good anti-interference function; the use of inductance has good filter action; the use of overcurrent protector also protects brush and commutator and related component very well; to ensure that the service life of product quality and motor, it is widely used in electric motor of automobile.
Description
Technical field
The present invention relates to a kind of electric motor of automobile, are specifically related to a kind of electricity for being especially applied to electric motor of automobile and scraping hydroelectric machine
Brush control route mechanism.
Background technique
Automobile wiper is the indispensable important component of automobile, including scrapes arm assembly, scraping blade, link mechanism, scrapes water power
Machine etc., the purposes for scraping arm assembly are to receive to be transmitted through the power come from link mechanism while generating scraping arm pressure, pass through scraping blade
Wiper is carried out to vehicle glass, to sweep the foreign matter on net glass.Currently, scrape commutator brush in hydroelectric machine at work,
Brush and commutator segment wiper can generate that spark, there are interference phenomenons, to affect the work of commutator and motor.Equally, seat
There is also the above problems for the electric motor of automobile such as chair motor, skylight motor.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings, and provides a kind of anti-interference motor that can eliminate wiper spark
Brush controls route mechanism.
The present invention is to realize by following technical solution: anti-interference motor brush controls route mechanism, including route
Plate, brush, brush carrier are equipped with power supply on the wiring board, the side of anode and brush on the wiring board and in power supply
Between be equipped with inductance, on the wiring board and between the cathode of power supply and the other side of brush be equipped with overcurrent protection；Institute
It states and is externally connected with left patch capacitor between brush and inductance, right patch electricity is externally connected between the brush and overcurrent protector
Hold, the left patch capacitor, right patch capacitor the other end be grounded.
The left patch capacitor is made of capacitor C1, C2 in parallel, and the right patch capacitor is by capacitor C3, C4 structure in parallel
At.
After structure of the invention, installing and using for left and right patch capacitor effectively eliminates brush and commutator wiper institute
The spark of generation, and there is good anti-interference function, inductance is installed and used with good filter action, overcurrent protector
Install and use and also protect brush and commutator and related component very well, to ensure that the use of product quality and motor
Service life.
Detailed description of the invention
The present invention is described in further detail with embodiment with reference to the accompanying drawing.
Fig. 1 is assembling structure schematic diagram of the invention.
Fig. 2 is circuit theory schematic diagram of the invention.
Specific embodiment
Referring to Fig.1, Fig. 2 is it is found that the present invention is applied to the anti-interference motor brush control for scraping hydroelectric machine of automobile wiper
Route mechanism processed, including wiring board 1, brush 3 (each one of left and right side), brush carrier 2 (each one of left and right side), in the wiring board
Power supply 5 is housed, on the wiring board 1 and between the anode of power supply and the side (i.e. on the left of the brush in left side) of brush on 1
Equipped with inductance 8, on the wiring board 1 and between the cathode of power supply and the other side (i.e. on the right side of the brush on right side) of brush
Equipped with overcurrent protector 6 (i.e. thermal protector FUO is one)；It is outer between the brush (brush in left side) and inductance 8 to connect
There is left patch capacitor 41, is externally connected with right patch capacitor 42, institute between the brush (brush on right side) and overcurrent protector 6
State left patch capacitor 41, the other end of right patch capacitor 42 is grounded.The left patch capacitor 41 is by capacitor C1, C2 structure in parallel
At the right patch capacitor 42 is made of capacitor C3, C4 in parallel.
Wherein, the brush 3 is by brush litzendraht wire 7 on wiring board 1.The brush 3 should move spirit in brush carrier 2
It lives, without catching phenomenon.As shown in Fig. 2, the left patch capacitor (C1, C2 are in parallel) be connected to inductance (L) and left side brush it
Between outer, the other end ground connection of the left patch capacitor；Right patch capacitor (C3, C4 are in parallel) be connected to overcurrent protector (FUO) with
It is outer between the brush on right side, the other end ground connection of the right patch capacitor；It is equipped with and changes between the brush in left side and the brush on right side
It is in contact to device (M) and by the brush on left side, right side with the commutator segment on commutator.The present invention can be widely used in seat electricity
The electric motor of automobile such as machine, skylight motor, glass lifting motor.
Claims (2)
1. anti-interference motor brush controls route mechanism, including wiring board (1), brush (3), brush carrier (2), in the wiring board
(1) power supply (5) are housed on, it is characterised in that: on the wiring board (1) and between the anode of power supply and the side of brush
Equipped with inductance (8), overcurrent protector is housed on the wiring board (1) and between the cathode of power supply and the other side of brush
(6)；Left patch capacitor (41) are externally connected between the brush and inductance (8), the brush and overcurrent protector (6) it
Between be externally connected with right patch capacitor (42), the left patch capacitor (41), right patch capacitor (42) the other end be grounded.
2. anti-interference motor brush as described in claim 1 controls route mechanism, it is characterised in that: the left patch capacitor
(41) it is made of capacitor C1, C2 in parallel, the right patch capacitor (42) is made of capacitor C3, C4 in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059769.5A CN109245438A (en) | 2018-09-08 | 2018-09-08 | Anti-interference motor brush controls route mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059769.5A CN109245438A (en) | 2018-09-08 | 2018-09-08 | Anti-interference motor brush controls route mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109245438A true CN109245438A (en) | 2019-01-18 |
Family
ID=65061018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811059769.5A Pending CN109245438A (en) | 2018-09-08 | 2018-09-08 | Anti-interference motor brush controls route mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109245438A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463634A (en) * | 2020-04-02 | 2020-07-28 | 深圳市雅力士电机有限公司 | Electric brush assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202260876U (en) * | 2011-09-06 | 2012-05-30 | 福州泰全电机有限公司 | Motor structure for automobile power window |
| CN202679197U (en) * | 2012-06-11 | 2013-01-16 | 宁波精成车业有限公司 | DC permanent magnetism brush motor |
| CN103580434A (en) * | 2012-07-31 | 2014-02-12 | 德昌电机(深圳)有限公司 | Brush-containing motor |
| CN206977173U (en) * | 2017-07-20 | 2018-02-06 | 厦门欣众达科技有限公司 | A kind of multifunctional high pressure permanent magnet dc motor |
| CN208835938U (en) * | 2018-09-08 | 2019-05-07 | 浙江胜华波电器股份有限公司 | Anti-interference motor brush controls route mechanism |
-
2018
- 2018-09-08 CN CN201811059769.5A patent/CN109245438A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202260876U (en) * | 2011-09-06 | 2012-05-30 | 福州泰全电机有限公司 | Motor structure for automobile power window |
| CN202679197U (en) * | 2012-06-11 | 2013-01-16 | 宁波精成车业有限公司 | DC permanent magnetism brush motor |
| CN103580434A (en) * | 2012-07-31 | 2014-02-12 | 德昌电机(深圳)有限公司 | Brush-containing motor |
| CN206977173U (en) * | 2017-07-20 | 2018-02-06 | 厦门欣众达科技有限公司 | A kind of multifunctional high pressure permanent magnet dc motor |
| CN208835938U (en) * | 2018-09-08 | 2019-05-07 | 浙江胜华波电器股份有限公司 | Anti-interference motor brush controls route mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463634A (en) * | 2020-04-02 | 2020-07-28 | 深圳市雅力士电机有限公司 | Electric brush assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208835938U (en) | Anti-interference motor brush controls route mechanism | |
| CN109245438A (en) | Anti-interference motor brush controls route mechanism | |
| CN106129990A (en) | A kind of non-maintaining charging pile lightning protection for power supply | |
| CN102593752B (en) | Method for reconfiguring reconfigurable mobile robot for high-voltage transmission line module | |
| CN207561866U (en) | Dust catcher | |
| CN205335708U (en) | Special insulating baffle of circuit breaker on change post | |
| CN214622879U (en) | Real-time online monitoring device for lightning stroke condition of 10kV line | |
| CN205610158U (en) | Insulated line overvoltage protector | |
| CN205945049U (en) | Non -maintaining electric pile source defend thunder equipment that fills | |
| CN211402571U (en) | Zinc oxide arrester detection device | |
| CN208484651U (en) | A kind of high-speed rail wiper system | |
| CN208912599U (en) | A kind of overhead transmission line surge arrester failure alarming device | |
| CN109819971A (en) | A kind of power equipment scarer | |
| CN101346789B (en) | Hand machine tool | |
| CN208559250U (en) | A kind of electric treadle string-passing structure | |
| CN220776280U (en) | Long-life single-phase strong electric control system with multiple protection capability | |
| CN205901570U (en) | Frequency converter | |
| CN102613013B (en) | Circuit structure with extension rod electric tool | |
| CN220474970U (en) | DC power line with protection function | |
| CN209334315U (en) | A kind of band electrical dust collector device | |
| CN210016370U (en) | Anti-electromagnetic interference direct current motor | |
| CN217929172U (en) | Control device for preventing false tripping of air conditioner | |
| CN215009855U (en) | Brush holder assembly with negative washer | |
| CN211404333U (en) | High electric switch installation mechanism of security | |
| CN203243008U (en) | Hanging 35kV double-contact lightning arrester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |