CN113422459A - Novel motor structure - Google Patents
Novel motor structure Download PDFInfo
- Publication number
- CN113422459A CN113422459A CN202110882563.8A CN202110882563A CN113422459A CN 113422459 A CN113422459 A CN 113422459A CN 202110882563 A CN202110882563 A CN 202110882563A CN 113422459 A CN113422459 A CN 113422459A
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- CN
- China
- Prior art keywords
- carbon brush
- positioning
- motor
- stator
- contact
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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.)
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Classifications
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- 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
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
- H02K5/145—Fixedly supported brushes or brush holders, e.g. leaf or leaf-mounted brushes
-
- 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
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/26—Solid sliding contacts, e.g. carbon brush
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention relates to a novel motor structure, which comprises: the carbon brush sleeve comprises a carbon brush sleeve body, conductive metal sheets and a motor stator mounting seat, wherein the motor stator mounting seat comprises a motor base and a pair of supporting frames, the two sides of the motor base extend upwards to form a pair of supporting frames, a first mounting opening is formed in each supporting frame, the first mounting opening is adjacent to each supporting frame, a first bayonet is formed in each supporting frame, and the size of the carbon brush sleeve body is matched with the size of the first mounting opening. The whole conductive metal sheet is arranged on the support frame and fixed, the existing flexible electric wire is completely replaced, a motor assembler does not need to perform welding operation, the efficiency of assembling the motor stator part is higher, the productivity of a manufacturer is increased rapidly, and the defect of insufficient soldering of the motor is avoided.
Description
Technical Field
The invention relates to a motor accessory, in particular to a novel motor structure.
Background
Blenders require a motor assembly to output rotational power, and the motor of the blender is typically mounted in conjunction with a base. The carbon brush sleeve is required to be installed on two sides of the motor base in a matched mode, and the carbon brush sleeve is used for conducting current between the rotating component and the static component. At present, one end of a flexible metal wire needs to be welded on a carbon brush sleeve on the market is electrified, the other end of the metal wire is welded with an installation terminal, and the installation terminal is fixed near a motor base. The mounting terminal needs to be externally connected with an electric circuit for electrifying. The carbon brush matched metal wire can be assembled only by welding a plurality of places, and various faults occur to the operation of a power mechanism of the stirring machine in case of the defects of insufficient welding and the like of the manually welded metal wire.
Disclosure of Invention
The invention provides a novel motor structure, which aims to at least solve one of the technical problems in the prior art.
The technical scheme of the invention is a novel motor structure, which comprises: the carbon brush sleeve comprises a carbon brush sleeve body, a conductive metal sheet and a motor stator mounting seat, wherein a pair of supporting frames is arranged on the two sides of the motor base in an upward extending mode, a first mounting opening is formed in each supporting frame, a first bayonet is formed in each supporting frame adjacent to the corresponding first mounting opening, the size of the carbon brush sleeve body is matched with that of the corresponding first mounting opening, the body of the conductive metal sheet is matched with the corresponding first bayonet, and one end of the conductive metal sheet is in contact with the surface of the carbon brush sleeve body.
Furthermore, the surface of the carbon brush sleeve is upwards provided with an elastic lug, wherein the lug is positioned at one end of the inner side of the first mounting opening, and the tail end of the side surface of the lug is mutually abutted and contacted with the inner wall of the support frame near the inner side of the first mounting opening.
Furthermore, a first positioning block is arranged outwards on the inner wall of the support frame near the inner side of the first mounting opening, wherein the tail end of the side face of the convex block is in butt contact with the tail end of the side face of the first positioning block.
Furthermore, the conductive metal sheet is provided with an installation section, a first connecting section, a second connecting section and a contact end from one end to the other end in sequence, the rear end of the mounting section and the front end of the first connecting section are mutually bent, the first connecting section is positioned below the tail end of the mounting section, the tail end of the first connecting section is vertically distributed with the front end of the second connecting section, the tail end of the second connecting section and the front end of the contact end are mutually bent, a second bayonet is arranged between the side surface of the first bayonet and the side surface of the carbon brush sleeve, wherein the mounting section is arranged on the top surface of the support frame, the first connecting section is arranged at the adjacent position of the inner side surface of the support frame, the second connecting section is installed in the first clamping opening in a clamping mode, the second connecting section is installed in the second clamping opening, and the side face of the contact end is in contact with the side face of the carbon brush sleeve.
Further, still include: the bottom of the stator bottom sleeve is provided with a first positioning groove, wherein the circuit connecting end and the first positioning groove are installed in a matched mode, the surface of the circuit connecting terminal is in contact with the bottom surface of the installation section, and the stator bottom sleeve is installed on the top surface of the supporting frame.
Furthermore, the one end of circuit link end is the protruding spacer that is equipped with that makes progress, with the bottom of the stator end external member that first constant head tank is adjacent is equipped with the second constant head tank, wherein, the spacer with the installation of second constant head tank matches each other.
Further, the front half part of the circuit connecting end is pressed between the top surface of the supporting frame and the bottom surface of the stator bottom sleeve piece, and the rear half part of the circuit connecting end is exposed out of the bottom of the stator bottom sleeve piece.
Further, the motor stator mounting seat is made of a plastic material.
Further, the side surface of the carbon brush sleeve, which is in contact with the conductive metal sheet, is an outwardly convex contact surface.
Further, still include: the stator core is provided with a positioning hole at the bottom and positioning notches at two sides, and the surface of the stator bottom sleeve piece is provided with a positioning column and a second positioning block, wherein the positioning column is matched with the positioning hole, and the positioning notch is matched with the second positioning block in shape.
The invention has the beneficial effects of.
1. The conductive metal sheet conducts current by contacting with the surface of the carbon brush sleeve, and replaces the existing power supply connection mode of welding the end part of the flexible electric wire with the carbon brush sleeve.
2. Above-mentioned whole electrically conductive sheetmetal is installed at the support frame and is fixed, replaces current flexible wire completely, and motor assembly personnel need not to carry out welding operation again, and the efficiency of assembling this motor stator part is higher, is favorable to the producer to increase the productivity fast, stops the defect that the rosin joint appears in the motor.
3. The upper convex block of the carbon brush sleeve is matched with the inner wall of the inner side of the support frame to be mutually supported and fixed, the carbon brush sleeve can be accurately positioned at the first mounting opening, and the carbon brush sleeve is not easy to move back.
4. The first bayonet socket and the second bayonet socket on the support frame are vertically distributed, the second connecting section is limited and positioned by the second bayonet socket, and when the second connecting section is contacted and supported with the surface of the carbon brush sleeve, the second connecting section is not easy to deform due to the bearing of the second bayonet socket.
Drawings
FIG. 1 is a general schematic diagram according to an embodiment of the invention.
Fig. 2 is a first detailed schematic view of the structure of a motor stator mount and its periphery according to an embodiment of the invention.
Fig. 3 is a second detailed schematic view of the structure of a motor stator mount and its periphery according to an embodiment of the invention.
Fig. 4 is a third detailed schematic view of the structure of a motor stator mount and its periphery according to an embodiment of the invention.
Fig. 5 is a detailed schematic view of a motor stator mount according to an embodiment of the present invention.
Fig. 6 is an exploded view of a stator bottom kit and a stator core according to an embodiment of the invention.
Fig. 7 is a detailed schematic diagram of a conductive metal sheet according to an embodiment of the invention.
Fig. 8 is a detailed schematic diagram of the mating of a conductive metal sheet to a line connection end according to an embodiment of the invention.
Fig. 9 is a detailed schematic view of a stator bottom kit according to an embodiment of the invention.
Fig. 10 is a detailed schematic view of a stator bottom kit, conductive sheet metal and line connection end assembly according to an embodiment of the invention.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the schemes and the effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the descriptions of upper, lower, left, right, top, bottom, etc. used in the present invention are only relative to the positional relationship of the components of the present invention with respect to each other in the drawings.
Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.
It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.
As shown in fig. 1 to 10, in some embodiments, the novel motor structure disclosed by the present invention comprises a carbon brush sleeve 100, which is generally rectangular and has a conductive metal sheet 200, which may be a metal sheet of a fully exposed metal conductive part.
As shown in the motor stator mounting base 300 of fig. 1 to 3, the motor stator mounting base 300 includes a motor base 310, and a pair of support frames 320 extend upward from two sides of the motor base 310, and are disposed on the motor stator mounting base in the figures. The supporting frame 320 is provided with a first mounting opening 321, and the first mounting opening is transversely arranged on the supporting frame 320. A first bayonet 322 is disposed on the supporting frame 320 adjacent to the first mounting hole 321.
The size of the carbon brush holder 100 and the size of the first mounting opening 321 are matched with each other, and an operator fits the carbon brush holder into the first mounting opening.
As shown in fig. 4, the body of the conductive metal sheet 200 and the first bayonet 322 are installed in a matching manner, and the conductive metal sheet is inserted into the first bayonet and is clamped so as not to move easily.
As shown in fig. 4, one end of the conductive metal sheet 200 is in contact with the surface of the carbon brush holder 100, and the conductive metal sheet conducts current by making contact with the surface of the carbon brush holder, instead of the conventional power supply connection method of welding the carbon brush holder with the end of a flexible wire.
Above-mentioned whole electrically conductive sheetmetal is installed at the support frame and is fixed, replaces current flexible wire completely, and motor assembly personnel need not to carry out welding operation again, and the efficiency of assembling this motor stator part is higher, is favorable to the producer to increase the productivity fast, stops the defect that the rosin joint appears in the motor.
Referring to fig. 4, the surface of the carbon brush holder 100 is upwardly provided with a protrusion 110 having elasticity, and as shown in the figure, the protrusion 110 may be a portion of the carbon brush holder 100 itself, and it can be seen that one end of the protrusion is connected to the side housing of the carbon brush holder, and the remaining portion of the protrusion is upwardly protruded, so that the soil block itself can be elastically deformed.
Referring to fig. 4 to 5, after the carbon brush sleeve 100 is inserted into the first mounting opening 321, when one end of the protrusion 110 located inside the first mounting opening 321 protrudes due to elastic deformation of the protrusion, the end of the side surface of the protrusion 110 is in contact with the inner wall of the supporting frame 320 near the inside of the first mounting opening 321. The inner walls of the inner sides of the protruding blocks are matched with the supporting frame to be mutually abutted and fixed, the carbon brush sleeve can be accurately positioned at the first mounting opening, and the carbon brush sleeve is not easy to move back.
Referring to fig. 2 to 5, in some embodiments, a first positioning block 323 is disposed on an inner wall of the supporting frame 320 near the inner side of the first mounting hole 321, and is disposed above the top surface of the carbon brush sleeve, and the first positioning block may be disposed adjacent to other surfaces of the carbon brush sleeve, and may also perform the same function. The side end of the bump 110 and the side end of the first positioning block 323 are in contact with each other. The strength of whole support frame has been strengthened to first locating piece, makes the support frame be difficult to warp when the first locating piece cooperation lug that sets up on the support frame plays the location effect.
Referring to fig. 7, the specific structure of the conductive metal sheet: the conductive metal sheet 200 is sequentially provided with a circuit mounting section 220, a first connecting section 230, a second connecting section 240 and a contact end 250 from one end to the other end, the rear end of the mounting section 220 and the front end of the first connecting section 230 are bent, the first connecting section 230 is located below the tail end of the mounting section 220, the tail end of the first connecting section 230 and the front end of the second connecting section 240 are vertically distributed, and the tail end of the second connecting section 240 and the front end of the contact end 250 are bent.
Referring to fig. 3, a second bayonet 324 is provided between a side surface of the first bayonet 322 and a side surface of the carbon brush holder 100.
Referring to fig. 4 and 7, the positions at which the conductive metal sheet is mounted on the support frame are as follows: the installation section 220 sets up the top surface of support frame 320, first linkage segment 230 sets up the adjacent position of support frame 320 medial surface, second linkage segment 240 joint is installed in first bayonet 322, second linkage segment 240 installs in the second bayonet 324, the side of contact jaw 250 with the side contact of carbon brush cover 100. As shown in the figure, the first bayonet 322 and the second bayonet 324 are vertically distributed, and the second connection section 240 is limited by the second bayonet 324 to be positioned, so that when the second connection section 240 contacts and abuts against the surface of the carbon brush sleeve 100, the second connection section 240 is not easily deformed due to the support of the second bayonet 324.
Referring to the line connection terminal 600 and the stator bottom kit 400 of fig. 9 to 10, the first positioning groove 410 is formed at the bottom of the stator bottom kit 400. The line connection terminal 600 and the first positioning groove 410 are fitted to each other, the surface of the line connection terminal 600 and the bottom surface of the mounting section 220 contact each other, and the stator bottom case 400 is mounted on the top surface of the supporting frame 320. The line connection terminal 600 is used to connect a power supply line outside the motor stator mount 300.
In order to position and fix the line connection terminal 600 on the top surface of the supporting frame 320, the line connection terminal 600 and the first positioning groove 410 are installed to be matched with each other.
Referring to fig. 8, one end of the line connection terminal 600 is provided with a positioning piece 610 protruding upward. The bottom of the stator bottom kit 400 adjacent to the first positioning groove 410 is provided with a second positioning groove 420. The spacer cooperation second constant head tank grafting installation of circuit link need not to weld both, and the efficiency of operating personnel assembly can also effectively improve.
Referring to fig. 8 and 10, a front half of the line connection end 600 is pressed between the top surface of the supporting bracket 320 and the bottom surface of the stator bottom kit 400, and a rear half of the line connection end 600 is exposed from the bottom of the stator bottom kit 400. The exposed circuit connecting end of the part is connected with an external power supply circuit, and the front part is compressed and is not easy to loosen.
In some embodiments, the motor stator mounting base 300 is made of a plastic material, which effectively reduces the weight and cost of the whole machine.
In some embodiments, the side of the carbon brush sleeve 100 contacting with the conductive metal sheet 200 is an outwardly convex contact surface, which can be more easily contacted with the surface of the conductive metal sheet 200 for electricity conduction, and the conductivity is increased; in addition, in the installation process of inserting the carbon brush sleeve 100 into the first installation opening 321, because the convex contact surface is formed, the side surface of the carbon brush sleeve 100 is abutted against the inner wall of the first installation opening 321, and in the rotation vibration process of the motor, the carbon brush sleeve 100 is accurately positioned in the first installation opening 321, so that the number variation is not easy to occur.
Referring to the stator core 500 of fig. 6, the bottom of the stator core 500 is provided with a positioning hole 510 and two sides of the stator core are provided with positioning notches 520.
Referring to fig. 1 and 6, a positioning column 430 and a second positioning block 440 are disposed on a surface of the stator bottom sleeve 400. The stator core 500 and the stator bottom kit 400 are assembled in a matching manner, the positioning column 430 is installed in the positioning hole 510 in a matching manner, and the shape of the positioning notch 520 is installed in the second positioning block 440 in a matching manner. The middle of the stator core is provided with a motor rotor part.
The present invention is not limited to the above embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present disclosure should be included in the scope of the present disclosure as long as the technical effects of the present invention are achieved by the same means. Are intended to fall within the scope of the present invention. The invention is capable of other modifications and variations in its technical solution and/or its implementation, within the scope of protection of the invention.
Claims (10)
1. A novel motor structure, comprising:
a carbon brush sleeve (100),
a conductive metal sheet (200) having a plurality of conductive layers,
the motor stator mounting seat (300) comprises a motor base (310), a pair of supporting frames (320) extend upwards from two sides of the motor base (310), a first mounting opening (321) is formed in each supporting frame (320), a first bayonet (322) is formed in each supporting frame (320) adjacent to each first mounting opening (321),
wherein the size of the carbon brush sleeve (100) is matched with the size of the first mounting opening (321),
wherein the body of the conductive metal sheet (200) and the first bayonet (322) are matched and installed with each other,
and wherein one end of the conductive metal sheet (200) and the surface of the carbon brush holder (100) are in contact with each other.
2. The novel electric machine structure of claim 1,
the surface of the carbon brush sleeve (100) is upwards provided with an elastic lug (110),
the bump (110) is positioned at one end of the inner side of the first mounting opening (321), and the tail end of the side surface of the bump (110) is mutually abutted and contacted with the inner wall of the support frame (320) near the inner side of the first mounting opening (321).
3. The novel electric machine structure of claim 2,
a first positioning block (323) is arranged outwards on the inner wall of the support frame (320) near the inner side of the first mounting opening (321),
the side end of the bump (110) and the side end of the first positioning block (323) are in abutting contact with each other.
4. The novel motor structure of claim 1, wherein the conductive metal sheet (200) comprises a mounting section (220), a first connecting section (230), a second connecting section (240) and a contact end (250) from one end to the other end, the rear end of the mounting section (220) and the front end of the first connecting section (230) are bent with each other, the first connecting section (230) is located below the tail end of the mounting section (220), the tail end of the first connecting section (230) and the front end of the second connecting section (240) are vertically distributed, the tail end of the second connecting section (240) and the front end of the contact end (250) are bent with each other,
a second bayonet (324) is arranged between the side surface of the first bayonet (322) and the side surface of the carbon brush sleeve (100),
wherein, installation section (220) set up the top surface of support frame (320), first linkage segment (230) set up the adjacent position of support frame (320) medial surface, second linkage segment (240) joint is installed in first bayonet socket (322), second linkage segment (240) are installed in second bayonet socket (324), the side of contact jaw (250) with the side contact of carbon brush cover (100).
5. The novel electric machine structure of claim 4, further comprising:
a line connection terminal (600),
a stator bottom sleeve piece (400), wherein the bottom of the stator bottom sleeve piece (400) is provided with a first positioning groove (410),
wherein the line connection end (600) and the first positioning groove (410) are matched with each other,
wherein a surface of the line connection terminal (600) and a bottom surface of the mounting section (220) are in contact with each other,
and wherein the stator bottom kit (400) is mounted on a top surface of the support frame (320).
6. The novel electric machine structure of claim 5,
one end of the circuit connecting end (600) is provided with a positioning sheet (610) in an upward protruding way,
the bottom of the stator bottom sleeve piece (400) adjacent to the first positioning groove (410) is provided with a second positioning groove (420),
wherein, the positioning sheet (610) and the second positioning groove (420) are matched and installed with each other.
7. The novel electric machine structure of claim 5, further comprising:
the front half part of the circuit connecting end (600) is pressed between the top surface of the supporting frame (320) and the bottom surface of the stator bottom sleeve piece (400), and the rear half part of the circuit connecting end (600) is exposed from the bottom of the stator bottom sleeve piece (400).
8. The novel electric machine structure of claim 1,
the motor stator mounting seat (300) is made of plastic materials.
9. The novel electric machine structure of claim 1,
the side surface of the carbon brush sleeve (100) which is in contact with the conductive metal sheet (200) is a contact surface which protrudes outwards.
10. The novel electric machine structure of claim 1, further comprising:
a stator core (500), the bottom of the stator core (500) is provided with a positioning hole (510) and positioning notches (520) are arranged at two sides,
the surface of the stator bottom sleeve part (400) is provided with a positioning column (430) and a second positioning block (440),
the positioning column (430) and the positioning hole (510) are installed in a matched mode, and the shape of the positioning notch (520) and the shape of the second positioning block (440) are installed in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110882563.8A CN113422459B (en) | 2021-08-02 | 2021-08-02 | Motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110882563.8A CN113422459B (en) | 2021-08-02 | 2021-08-02 | Motor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113422459A true CN113422459A (en) | 2021-09-21 |
| CN113422459B CN113422459B (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110882563.8A Active CN113422459B (en) | 2021-08-02 | 2021-08-02 | Motor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113422459B (en) |
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| EP0595344A2 (en) * | 1992-10-29 | 1994-05-04 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Small brush-use DC motor |
| JP2002369459A (en) * | 2001-06-06 | 2002-12-20 | Asmo Co Ltd | Brush device and motor |
| CN201490810U (en) * | 2009-07-31 | 2010-05-26 | 比亚迪股份有限公司 | Brush carrier structure and DC motor therewith |
| CN205336016U (en) * | 2016-01-21 | 2016-06-22 | 浙江威想电器有限公司 | Carbon brush for electric machine box |
| CN107210644A (en) * | 2015-02-13 | 2017-09-26 | 法雷奥电机设备公司 | Brush carriage |
| CN206894407U (en) * | 2017-06-14 | 2018-01-16 | 余姚市驰力微电机有限公司 | A kind of low-voltage direct micro machine |
| CN208508667U (en) * | 2018-06-07 | 2019-02-15 | 上海博邦汽车技术有限公司 | Electronic throttle door motor and its brush carrier |
| CN209844168U (en) * | 2019-07-25 | 2019-12-24 | 江苏亿美电器有限公司 | Carbon brush assembly and motor |
| CN111049338A (en) * | 2019-12-26 | 2020-04-21 | 东莞市奥孚森机械科技有限公司 | Stator winding support |
| CN113141083A (en) * | 2021-05-08 | 2021-07-20 | 佛山市顺德区凯恒电机有限公司 | Single-phase four-pole series motor |
| CN213817411U (en) * | 2020-12-24 | 2021-07-27 | 南通高扬电机有限公司 | Motor end cover structure of contact installation |
-
2021
- 2021-08-02 CN CN202110882563.8A patent/CN113422459B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0595344A2 (en) * | 1992-10-29 | 1994-05-04 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Small brush-use DC motor |
| JP2002369459A (en) * | 2001-06-06 | 2002-12-20 | Asmo Co Ltd | Brush device and motor |
| CN201490810U (en) * | 2009-07-31 | 2010-05-26 | 比亚迪股份有限公司 | Brush carrier structure and DC motor therewith |
| CN107210644A (en) * | 2015-02-13 | 2017-09-26 | 法雷奥电机设备公司 | Brush carriage |
| CN205336016U (en) * | 2016-01-21 | 2016-06-22 | 浙江威想电器有限公司 | Carbon brush for electric machine box |
| CN206894407U (en) * | 2017-06-14 | 2018-01-16 | 余姚市驰力微电机有限公司 | A kind of low-voltage direct micro machine |
| CN208508667U (en) * | 2018-06-07 | 2019-02-15 | 上海博邦汽车技术有限公司 | Electronic throttle door motor and its brush carrier |
| CN209844168U (en) * | 2019-07-25 | 2019-12-24 | 江苏亿美电器有限公司 | Carbon brush assembly and motor |
| CN111049338A (en) * | 2019-12-26 | 2020-04-21 | 东莞市奥孚森机械科技有限公司 | Stator winding support |
| CN213817411U (en) * | 2020-12-24 | 2021-07-27 | 南通高扬电机有限公司 | Motor end cover structure of contact installation |
| CN113141083A (en) * | 2021-05-08 | 2021-07-20 | 佛山市顺德区凯恒电机有限公司 | Single-phase four-pole series motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113422459B (en) | 2023-05-12 |
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