CN207705547U - A kind of wind-power electricity generation electromechanical brush of excellent electric conductivity - Google Patents
A kind of wind-power electricity generation electromechanical brush of excellent electric conductivity Download PDFInfo
- Publication number
- CN207705547U CN207705547U CN201820045891.6U CN201820045891U CN207705547U CN 207705547 U CN207705547 U CN 207705547U CN 201820045891 U CN201820045891 U CN 201820045891U CN 207705547 U CN207705547 U CN 207705547U
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- CN
- China
- Prior art keywords
- brush
- brush block
- wind
- connector
- slot
- 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.)
- Expired - Fee Related
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 17
- 229910001252 Pd alloy Inorganic materials 0.000 claims abstract description 18
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000007769 metal material Substances 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims 1
- 238000010892 electric spark Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 241001083492 Trapa Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a kind of wind-power electricity generation electromechanical brushes of excellent electric conductivity,Including connector,The lower end of the connector is closely connected with brush block,And brush block bottom end is provided with bottom end microspur slot,Brush block left and right ends are provided with side wall microspur slot,And brush block surface edge is etched with chamfering,Connector front trepanning has wiring hole,And connector top middle portion is fixedly connected with protective case,The wind-power electricity generation electromechanical brush of this kind of excellent electric conductivity meets the conductive demand of wind-driven generator using the brush block that electrographite body is formed with silver palladium alloy body,By forming the electrographite body of processing by high temperature to ensure that brush block has excellent heat resistance,Electric spark to prevent being formed by friction in friction process is contacted with brush block to be caused to damage brush block,By the silver palladium alloy body of metal material to improve the electric conductivity of brush block,To ensure the conductance through overcurrent and reduce current loss.
Description
Technical field
The utility model is related to conductive component technical field, the wind-power electricity generation electromechanical brush of specially a kind of excellent electric conductivity.
Background technology
Brush is to make sliding contact with movement parts and form a kind of conductive component being electrically connected.Brush be for commutator or
On slip ring, as the sliding contact body for importing and exporting electric current, its conduction, heat conduction and greasy property are good, and with certain
Mechanical strength and inhibit the instinct of commutation property spark, almost all of direct current generator and commutating machine all use brush,
It is the important composition component of motor.
But ideal working effect can not be reached in actual use by being currently used for the brush of wind-driven generator, first because
The rotation of wind-driven generator kinetic energy particularity, generator flabellum can make generator be chronically at fine motion state, lead to wind-power electricity generation
There is loose phenomenon often in machine internal structure, and also directly affect traditional brush due to device shakes with the component contacts such as commutator
And brush is caused to damage, service life is short, and wind-driven generator category rectification condition is complicated, loads non-uniform motor, inside is set
Standby have an excellent mechanical strength, but the excellent electric conductivity of traditional brush is in contradiction status with its mechanical strength, cannot be fine
The conductive work for meeting wind-driven generator.
So how to design a kind of wind-power electricity generation electromechanical brush of excellent electric conductivity, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of wind-power electricity generation electromechanical brushes of excellent electric conductivity, to solve above-mentioned background
It is proposed that existing apparatus electrical efficiency is poor, service life is short, the problem of structural difference in technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of wind-driven generator of excellent electric conductivity
The lower end of brush, including connector, the connector is closely connected with brush block, and brush block bottom end is provided with bottom end microspur slot, institute
It states brush block left and right ends and is provided with side wall microspur slot, and brush block surface edge is etched with chamfering, connector front trepanning
There is wiring hole, and connector top middle portion is fixedly connected with protective case, insulation sleeve is connected in the protective case, and insulation sleeve is right
Upper end is fixedly connected with fixed handle, and the fixed handle right end is closely connected with connector, and connector is set with brush block junction fluting
It is equipped with magnetic seam, magnetic seam lower end is provided with electrographite body, and brush block surface is evenly distributed with oxide covering, and the oxidation applies
It is provided with silver palladium alloy body in layer, and connector left upper end is welded with fixing piece.
Further, the bottom end microspur slot is in " groove-like ", and the bottom end microspur groove deep 2mm, the bottom end are micro-
It is set in brush block away from slot fluting.
Further, the side wall microspur slot is in " groove-like ", and the side wall microspur groove deep 0.3mm, the side wall
Microspur slot fluting is set in brush block.
Further, the electrographite body is formed by high-temperature process, and the electrographite body is uniformly distributed in brush block
It is interior.
Further, the oxide covering thickness 1mm, and the oxide covering freezes solidly on brush block surface through smearing.
Further, the silver palladium alloy body is metal material, and the silver palladium alloy body is low by current loss, described
Silver palladium alloy body is uniformly distributed in brush block.
Compared with prior art, the utility model has the beneficial effects that：The wind-power electricity generation electromechanical brush of this kind of excellent electric conductivity
The brush block formed using electrographite body and silver palladium alloy body meets the conductive demand of wind-driven generator, by being formed by high temperature
The electrographite body of processing is to ensure that brush block has excellent heat resistance, to prevent the electrical fire formed by friction in friction process
Flower contacted with brush block cause damage brush block, by the silver palladium alloy body of metal material to improve the electric conductivity of brush block, with ensure through
The conductance of overcurrent simultaneously reduces current loss, improves the electrical efficiency and working effect of brush block, while brush brush block surface is equal
The even oxide covering for being coated with one layer of 1mm thickness forms oxide film to when brush works, in commutator and current collection ring surface
To ensure safety when work, and to meet the working environment of wind-driven generator, brush is distinguished in bottom end and left and right sidewall
Fluting have 2mm depths bottom end microspur slot and 0.3mm depths side wall microspur slot, for limit brush in active procedure with brush holder and
The distance between commutator, to ensure efficient driving of the brush on brush holder, to ensure the stability of brush conduction.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the partial structural diagram of the utility model connector.
Fig. 3 is the partial structural diagram of the utility model brush block.
In figure：1- connectors；2- brush blocks；The bottom ends 3- microspur slot；4- side wall microspur slots；5- chamferings；6- wiring holes；7- connects
Head；8- fixed handles；9- insulation sleeves；10- protective cases；11- fixing pieces；12- magnetic stitches；13- electrographite bodies；14- oxide coverings；
15- silver palladium alloy bodies.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of wind-power electricity generation of excellent electric conductivity is electromechanical
Brush, including connector 1, the lower end of the connector 1 is closely connected with brush block 2, and 2 bottom end of brush block is provided with bottom end microspur slot 3,
2 left and right ends of brush block are provided with side wall microspur slot 4, and 2 surface edge of brush block is etched with chamfering 5, and the connector 1 is just
Face trepanning has wiring hole 6, and 1 top middle portion of connector is fixedly connected with protective case 10, and insulation is connected in the protective case 10
Set 9, and 9 upper right side of insulation sleeve is fixedly connected with fixed handle 8,8 right end of the fixed handle is closely connected with connector 7, and connector 1
2 junction of brush block fluting is provided with magnetic seam 12, the magnetic stitches 12 lower ends and is provided with electrographite body 13, and 2 surface of brush block is equal
It is even that oxide covering 14 is distributed with, silver palladium alloy body 15 is provided in the oxide covering 14, and 1 left upper end of connector is welded with admittedly
Determine part 11.
Further, the bottom end microspur slot 3 is in " groove-like ", and 3 groove depth 2mm of the bottom end microspur slot, the bottom end
The fluting of microspur slot 3 is set in brush block 2, brush can be made to be kept most with the brush holder inner wall that it is contacted up and down by bottom end microspur slot 3
Good distance ensure that the electrical efficiency and service life of brush.
Further, the side wall microspur slot 4 is in " groove-like ", and 4 groove depth 0.3mm of the side wall microspur slot, the side
The fluting of wall microspur slot 4 is set in brush block 2, can make the brush holder inner wall and change that brush contacts with its surrounding by side wall microspur slot 4
Optimum distance is kept to device, improves the electrical efficiency and service life of brush.
Further, the electrographite body 13 is formed by high-temperature process, and the electrographite body 13 is uniformly distributed in
In brush block 2, brush is set to have stronger mechanical strength and thickness by electrographite body 13, meeting the conduction of wind-driven generator makes
With.
Further, 14 thickness 1mm of the oxide covering, and the oxide covering 14 freezes solidly on 2 surface of brush block through smearing,
By oxide covering 14 one layer of oxide film can be formed to ensure brush with collector ring by rapid application commutator when brush works
The operation is stable, improve the electrical efficiency of brush.
Further, the silver palladium alloy body 15 is metal material, and the silver palladium alloy body 15 is low by current loss,
The silver palladium alloy body 15 is uniformly distributed in brush block 2, brush can be made to have splendid electric conductivity by silver palladium alloy body 15, carried
The high electrical efficiency of brush.
Operation principle：The wind-power electricity generation electromechanical brush of this kind of excellent electric conductivity passes through insulation by 1 fixed brush block 2 of connector
9 guarantee 7 circuit Lossless transport of connector of set is to connector 1, insulation sleeve 9 and connector 1 when preventing brush from moving by protective case 10
Junction is worn, and by 8 anchor tip 7 of fixed handle and insulation sleeve 9, brush is fixed on wind-driven generator brush by fixing piece 11
On frame, connect with other component by wiring hole 6 to drive brush to work, by bottom end microspur slot 3 limit brush and brush holder it
Between above and below spacing, the spacing of left and right between brush and brush holder is limited by side wall microspur slot 4, passes through chamfering 5 and ensures brush water chestnut
Angle will not damage the components such as commutator in friction process, by magnetic seam 12 be bonded the electromagnetic field between part 1 and brush block 2 with
Prevent electromagnetic field effects beam conduction, by electrographite body 13 ensure at work brush block 2 have excellent mechanical strength with
It prevents that wind-driven generator from trembling along bad brush, ensures that brush block 2 has excellent conduction at work by silver palladium alloy body 15
Property to meet the conductive demand of wind-driven generator, by oxide covering 14 to ensure brush block 2 when movable on brush holder with quickly
Even forms oxide film in commutator and current collection ring surface.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of wind-power electricity generation electromechanical brush of excellent electric conductivity, including connector（1）, it is characterised in that：The connector（1）'s
Lower end is closely connected with brush block（2）, and brush block（2）Bottom end is provided with bottom end microspur slot（3）, the brush block（2）Left and right ends are set
It is equipped with side wall microspur slot（4）, and brush block（2）Surface edge is etched with chamfering（5）, the connector（1）Positive trepanning connects
String holes（6）, and connector（1）Top middle portion is fixedly connected with protective case（10）, the protective case（10）Inside it is connected with insulation sleeve
（9）, and insulation sleeve（9）Upper right side is fixedly connected with fixed handle（8）, the fixed handle（8）Right end is closely connected with connector（7）,
And connector（1）With brush block（2）Junction fluting is provided with magnetic seam（12）, the magnetic seam（12）Lower end is provided with electrographite body
（13）, and brush block（2）Surface is evenly distributed with oxide covering（14）, the oxide covering（14）Inside it is provided with silver palladium alloy body
（15）, and connector（1）Left upper end is welded with fixing piece（11）.
2. a kind of wind-power electricity generation electromechanical brush of excellent electric conductivity according to claim 1, it is characterised in that：The bottom end is micro-
Away from slot（3）In " groove-like ", and the bottom end microspur slot（3）Groove depth 2mm, the bottom end microspur slot（3）Fluting is set to brush block
（2）In.
3. a kind of wind-power electricity generation electromechanical brush of excellent electric conductivity according to claim 1, it is characterised in that：The side wall is micro-
Away from slot（4）In " groove-like ", and the side wall microspur slot（4）Groove depth 0.3mm, the side wall microspur slot（4）Fluting is set to brush
Block（2）In.
4. a kind of wind-power electricity generation electromechanical brush of excellent electric conductivity according to claim 1, it is characterised in that：The electrification stone
Mo Ti（13）It is formed by high-temperature process, and the electrographite body（13）It is uniformly distributed in brush block（2）It is interior.
5. a kind of wind-power electricity generation electromechanical brush of excellent electric conductivity according to claim 1, it is characterised in that：The oxidation applies
Layer（14）Thickness 1mm, and the oxide covering（14）Brush block is freezed solidly on through smearing（2）Surface.
6. a kind of wind-power electricity generation electromechanical brush of excellent electric conductivity according to claim 1, it is characterised in that：The silver palladium closes
Jin Ti（15）For metal material, and the silver palladium alloy body（15）It is low by current loss, the silver palladium alloy body（15）Uniformly
It is distributed in brush block（2）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045891.6U CN207705547U (en) | 2018-01-11 | 2018-01-11 | A kind of wind-power electricity generation electromechanical brush of excellent electric conductivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045891.6U CN207705547U (en) | 2018-01-11 | 2018-01-11 | A kind of wind-power electricity generation electromechanical brush of excellent electric conductivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705547U true CN207705547U (en) | 2018-08-07 |
Family
ID=63034143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820045891.6U Expired - Fee Related CN207705547U (en) | 2018-01-11 | 2018-01-11 | A kind of wind-power electricity generation electromechanical brush of excellent electric conductivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705547U (en) |
-
2018
- 2018-01-11 CN CN201820045891.6U patent/CN207705547U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190624 Address after: 110000 No.6-5, 16th Street, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee after: Shenyang Yuanda New Energy Co., Ltd. Address before: 325000 Kunlun Road, Lucheng District, Wenzhou, Zhejiang Province, No. 72 Patentee before: Huang Zhengji |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20210111 |