CN109616845A - A kind of conjuncted brush carrier - Google Patents
A kind of conjuncted brush carrier Download PDFInfo
- Publication number
- CN109616845A CN109616845A CN201811629275.6A CN201811629275A CN109616845A CN 109616845 A CN109616845 A CN 109616845A CN 201811629275 A CN201811629275 A CN 201811629275A CN 109616845 A CN109616845 A CN 109616845A
- Authority
- CN
- China
- Prior art keywords
- brush
- conjuncted
- box
- carbon
- carbon brush
- 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
Classifications
-
- 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
- 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
- H01R39/381—Brush holders characterised by the application of pressure to brush
-
- 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
- H01R39/388—Brush holders characterised by the material of the brush holder
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses a kind of conjuncted brush carriers, including brush holder fixing seat, conjuncted brush holder, carbon brush and constant pressure spring, one end of brush holder fixing seat is equipped with two fixing points, the other end is connected with connection box brush holder, several brush boxs are equipped in conjuncted brush holder, carbon brush is wherein equipped in brush box, and the side of carbon brush sets and is equipped with constant pressure spring between brush box.Conjuncted brush carrier provided by the invention, it designs reasonable, it is simple and compact for structure, it is able to maintain carbon brush stability, when checking or replacing carbon brush, it is easy to load and unload carbon brush in brush box, exposed portion of the carbon brush under brush box can be adjusted with prevent from grinding away commutator or collector ring, the variation of carbon brush pressure, the influence to carbon brush abrasion such as compression aspect and pressing position wants small, and sound construction, keep motor operation effect good, solve the abnormally frequent turning of commutator wear, it improves service life, reduce downtime, and it is easily installed and safeguards, it is light to join box brush holder, it is wear-resisting, it conducts electricity very well, prevent carbon dust from accumulating, it is at low cost, long service life.
Description
Technical field
The invention belongs to technical field of motors, and in particular to a kind of conjuncted brush carrier.
Background technique
Brush carrier is used primarily on various motor devices, and effect is to be added in pressure and commutator or collector ring by spring
On the carbon brush slidably contacted the surfaces, it is made steadily to conduct electric current between fixed body and rotary body.For motor, brush carrier and
Carbon brush is all very important component.No matter how well is the characteristic of carbon brush, when brush holder is improper, carbon brush cannot not only be given full play to
Its good characteristic, and very big influence can be brought to the performance of motor itself and service life.
Summary of the invention
The purpose of the present invention is to provide a kind of conjuncted brush carriers, to solve the problems, such as proposed in above-mentioned background technique.
To achieve the above object, the present invention is the following technical schemes are provided: a kind of conjuncted brush carrier, structural feature are: packet
Brush holder fixing seat, conjuncted brush holder, carbon brush and constant pressure spring are included, one end of brush holder fixing seat is equipped with two fixing points, the other end and connection
Box brush holder is connected, and several brush boxs are equipped in conjuncted brush holder, carbon brush is wherein equipped in brush box, and the side of carbon brush is set between brush box
Equipped with constant pressure spring.
Preferably, the quantity of brush box is five.
Preferably, conjuncted brush holder includes central core, it is coated with metal layer on the outside of central core, and the outside of metal layer
It is coated with conductive wearing layer.
Preferably, central core is hollow structure, and central core is made of aluminium or copper or plastics.
Preferably, being equipped with nickel coating between metal layer and conductive wearing layer.
Preferably, metal layer is made of copper.
Preferably, conductive wearing layer is made of conductive polytetrafluoroethylene material.
Compared with prior art, conjuncted brush carrier provided by the invention, design is rationally, simple and compact for structure, is able to maintain carbon
Brush stability when checking or replacing carbon brush, is easy to load and unload carbon brush in brush box, can adjust exposed portion of the carbon brush under brush box
(gap of brush box lower edge and commutator or current collection ring surface) is with the change of prevent from grinding away commutator or collector ring, carbon brush pressure
The influence to carbon brush abrasion such as change, compression aspect and pressing position wants small, and sound construction, keeps motor operation effect good, solves
The abnormally frequent turning of commutator wear, improves service life, and reduces downtime, and be easily installed and safeguard, joins box brush holder
It is light, wear-resisting, conduct electricity very well, prevent carbon dust from accumulating, at low cost, long service life.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is right view of the invention；
Fig. 4 is the structural schematic diagram of brush holder of the present invention
In figure: 1- brush holder fixing seat, the conjuncted brush holder of 2-, 3- carbon brush, 4- constant pressure spring, 5- fixed point, 6- brush box, the center 7-
Layer, 8- metal layer, 9- conduction wearing layer, 10- nickel coating.
Specific embodiment
Explanation that the present invention will be further explained with reference to the accompanying drawing, but do not limit the scope of the invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
Please refer to Fig. 1-4, the present invention provides a kind of technical solution, a kind of conjuncted brush carrier, including brush holder fixing seat 1, conjuncted
Brush holder 2, carbon brush 3 and constant pressure spring 4, one end of the brush holder fixing seat 1 are equipped with two fixing points 5, the other end and connection box brush holder 2
It is connected, several brush boxs 6 is equipped in the conjuncted brush holder 2, carbon brush 3 is wherein equipped in brush box 6, and the side of carbon brush 3 sets brush
Constant pressure spring 4 is equipped between box 6.
Wherein, in the present embodiment, the quantity of the brush box 6 is five.
Wherein, in the present embodiment, the conjuncted brush holder 2 includes central core 7, and the outside of central core 7 is coated with metal
Layer 8, and the outside of metal layer 8 is coated with conductive wearing layer 9.
Wherein, in the present embodiment, the central core 7 is hollow structure, and central core 7 is by aluminium or copper or plastics system
At the total quality of reduction connection box brush holder 2, to reduce cost.
Wherein, in the present embodiment, it is equipped with nickel coating 10 between the metal layer 8 and conductive wearing layer 9, improves connection box
The wear-resisting property of brush holder 2.
Wherein, in the present embodiment, the metal layer 8 is made of copper.
Wherein, in the present embodiment, the conductive wearing layer 9 is made of conductive polytetrafluoroethylene material, have it is conductive,
Wear-resisting and self-cleaning performance, prevents carbon dust from accumulating.
Conjuncted brush carrier provided by the invention, design is rationally, simple and compact for structure, is able to maintain carbon brush stability, check or
Replace carbon brush when, be easy in brush box load and unload carbon brush, can adjust carbon brush under brush box exposed portion (brush box lower edge with change
To the gap of device or current collection ring surface) with prevent from grinding away commutator or collector ring, the variation of carbon brush pressure, compression aspect and pressurization
The influence to carbon brush abrasion such as position wants small, and sound construction, keeps motor operation effect good, and it is abnormally frequent to solve commutator wear
Turning improves service life, and reduces downtime, and is easily installed and safeguards, connection box brush holder is light, wear-resisting, electric conductivity
It is good, prevent carbon dust from accumulating, at low cost, long service life.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention, and any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of conjuncted brush carrier, it is characterised in that: including brush holder fixing seat, conjuncted brush holder, carbon brush and constant pressure spring, the brush holder
One end of fixing seat is equipped with two fixing points, and the other end is connected with connection box brush holder, and several brushes are equipped in the conjuncted brush holder
Box is wherein equipped with carbon brush in brush box, and the side of carbon brush sets and is equipped with constant pressure spring between brush box.
2. a kind of conjuncted brush carrier according to claim 1, it is characterised in that: the quantity of the brush box is five.
3. a kind of conjuncted brush carrier according to claim 1, it is characterised in that: the conjuncted brush holder includes central core, in
It is coated with metal layer on the outside of central layer, and is coated with conductive wearing layer on the outside of metal layer.
4. a kind of conjuncted brush carrier according to claim 3, it is characterised in that: the central core is hollow structure, and in
Central layer is made of aluminium or copper or plastics.
5. a kind of conjuncted brush carrier according to claim 3, it is characterised in that: between the metal layer and conductive wearing layer
Equipped with nickel coating.
6. a kind of conjuncted brush carrier according to claim 3, it is characterised in that: the metal layer is made of copper.
7. a kind of conjuncted brush carrier according to claim 1, it is characterised in that: the conductive wearing layer is by conductive polytetrafluoro
Vinyl material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811629275.6A CN109616845A (en) | 2018-12-21 | 2018-12-21 | A kind of conjuncted brush carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811629275.6A CN109616845A (en) | 2018-12-21 | 2018-12-21 | A kind of conjuncted brush carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109616845A true CN109616845A (en) | 2019-04-12 |
Family
ID=66016306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811629275.6A Pending CN109616845A (en) | 2018-12-21 | 2018-12-21 | A kind of conjuncted brush carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109616845A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4625136A (en) * | 1983-12-23 | 1986-11-25 | Max Frost Kg Maschinen-Und Apparatebau | Brush assembly for electrical machine |
| CN101986477A (en) * | 2010-11-25 | 2011-03-16 | 无锡华天电气科技有限公司 | Electric brush structure of direct-current motor |
| CN201994545U (en) * | 2011-01-17 | 2011-09-28 | 沈高明 | Brush holder of electric tool |
| EP2838166A1 (en) * | 2013-08-16 | 2015-02-18 | Schleifring und Apparatebau GmbH | Slip ring assembly and components thereof |
| CN104561571A (en) * | 2014-12-30 | 2015-04-29 | 朱兴发 | X-Y electrode centering alignment displacement display device for electric slag furnace |
| CN206195125U (en) * | 2016-12-05 | 2017-05-24 | 摩腾科技（上海）有限公司 | Aerogenerator brush -box device |
| CN206657939U (en) * | 2017-01-19 | 2017-11-21 | 摩腾科技（上海）有限公司 | The split type chevron shaped constant-voltage brush holder device of power supply is transmitted applied to variable-pitch sliding ring |
| CN108418067A (en) * | 2018-03-29 | 2018-08-17 | 海安县恒益滑动轴承有限公司 | A kind of no electric arc carbon brush stand manufacturing method of train motor |
-
2018
- 2018-12-21 CN CN201811629275.6A patent/CN109616845A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4625136A (en) * | 1983-12-23 | 1986-11-25 | Max Frost Kg Maschinen-Und Apparatebau | Brush assembly for electrical machine |
| CN101986477A (en) * | 2010-11-25 | 2011-03-16 | 无锡华天电气科技有限公司 | Electric brush structure of direct-current motor |
| CN201994545U (en) * | 2011-01-17 | 2011-09-28 | 沈高明 | Brush holder of electric tool |
| EP2838166A1 (en) * | 2013-08-16 | 2015-02-18 | Schleifring und Apparatebau GmbH | Slip ring assembly and components thereof |
| CN104561571A (en) * | 2014-12-30 | 2015-04-29 | 朱兴发 | X-Y electrode centering alignment displacement display device for electric slag furnace |
| CN206195125U (en) * | 2016-12-05 | 2017-05-24 | 摩腾科技（上海）有限公司 | Aerogenerator brush -box device |
| CN206657939U (en) * | 2017-01-19 | 2017-11-21 | 摩腾科技（上海）有限公司 | The split type chevron shaped constant-voltage brush holder device of power supply is transmitted applied to variable-pitch sliding ring |
| CN108418067A (en) * | 2018-03-29 | 2018-08-17 | 海安县恒益滑动轴承有限公司 | A kind of no electric arc carbon brush stand manufacturing method of train motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207124356U (en) | Circuit jointing and its vibration resistance conducting slip ring | |
| JP2004032963A (en) | Brush and rotating machine having the same | |
| US20060226730A1 (en) | Brush assembly for dynamoelectric machines having increased wear life | |
| CN109616845A (en) | A kind of conjuncted brush carrier | |
| CN102710067A (en) | Series-excited motor | |
| CN117060179B (en) | Conductive slip ring structure with self-adjusting brush pressure | |
| JP5790885B2 (en) | Contact member and electric motor | |
| CN201994545U (en) | Brush holder of electric tool | |
| CN209448184U (en) | Brush assembly of electric and motor | |
| CN205622015U (en) | Multiple slice brush system of reel sliding ring | |
| CN208385804U (en) | A kind of box brush holder | |
| CN107112164B (en) | Single throw battery switch with improved contact dome | |
| CN201174488Y (en) | Improved construction of motor carbon brush seat | |
| JP2007325401A (en) | Carbon brush and manufacturing method therefor | |
| US7179090B1 (en) | Integral dual-component current collection device | |
| CN213341853U (en) | AC motor carbon brush assembly | |
| CN108808402A (en) | A kind of box brush holder | |
| CN211508780U (en) | Generator regulator convenient to it is clean | |
| CN211017687U (en) | Wear-resisting commutator with composite bed | |
| CN213753382U (en) | Improved high-wear-resistance carbon brush | |
| CN211456178U (en) | Double carbon brush | |
| AU2015101349A4 (en) | A carbon brush structure | |
| CN204089503U (en) | D.c. motor | |
| CN215184944U (en) | Conductive slip ring and electronic equipment | |
| CN209627113U (en) | A kind of novel electric brush component |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |