CN208028350U - A kind of multilayer electrical brush group - Google Patents
A kind of multilayer electrical brush group Download PDFInfo
- Publication number
- CN208028350U CN208028350U CN201820041996.4U CN201820041996U CN208028350U CN 208028350 U CN208028350 U CN 208028350U CN 201820041996 U CN201820041996 U CN 201820041996U CN 208028350 U CN208028350 U CN 208028350U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- brush
- spring axle
- insulating trip
- bakelite
- 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.)
- Active
Links
- 229920001342 Bakelite® Polymers 0.000 claims abstract description 42
- 239000004637 bakelite Substances 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 3
- 241001442589 Convoluta Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound 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data:image/svg+xml;base64,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 [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model is related to electrical-mechanical servo drive fields,It is specifically related to a kind of multilayer electrical brush group,Suitable for rotary motion,It is simple in structure,It is easy to use,Stablize durable,It includes complex root conducting wire,A plurality of bakelite insulating trips,A plurality of spring axle sleeves,A plurality of brushes,A plurality of shrapnels,Brushgear housing,Brush carriage,The brushgear housing is set on the brush carriage,Each shrapnel includes bending section and vertical component effect,The vertical component effect is fixed on brushgear housing,Bending section is all connected to each brush,Each bakelite insulating trip is mutually superimposed,Each bakelite insulating trip is set on brushgear housing,Each spring axle sleeve is both placed among two adjacent superposition bakelite insulating trips,Each spring axle sleeve is fitted closely with bakelite insulating trip,Each spring axle sleeve is annular shape,Each conducting wire both passes through bakelite insulating trip and is connected to each spring axle sleeve,Each spring axle sleeve is all connected with a conducting wire.
Description
Technical field
The utility model is related to electrical-mechanical servo drive fields, are specifically related to a kind of multilayer electrical brush group.
Background technology
Brush group is the important component of electrical servo transmission, but existing brush group, contact portion are by shrapnel and bullet
Spring axle sleeve is in direct contact, and structure design is unreasonable, excessively thin using copper sheet, causes easy to wear and service life short, and electric conductivity dissipates
It is hot that there is also prodigious problems.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of suitable for rotary motion, simple in structure, user
Just, stablize durable multilayer electrical brush group.
In order to solve the above technical problems, a kind of multilayer electrical brush group provided by the utility model, including complex root conducting wire, plural number
A bakelite insulating trip, a plurality of spring axle sleeves, a plurality of brushes, a plurality of shrapnels, brushgear housing, brush carriage, the brushgear housing
On the brush carriage, each shrapnel includes bending section and vertical component effect, and the vertical component effect is fixed on brushgear housing,
Bending section is all connected to each brush, and each bakelite insulating trip is mutually superimposed, and each bakelite insulating trip is set to electricity
On brush holder, each spring axle sleeve is both placed among two adjacent superposition bakelite insulating trips, each spring axle sleeve
It is fitted closely with bakelite insulating trip, each spring axle sleeve is annular shape, and each conducting wire both passes through bakelite insulation
Piece is connected to each spring axle sleeve, and each spring axle sleeve is all connected with a conducting wire.
Preferably, each bakelite insulating trip is equipped with plurality of through holes, there are one each spring sleeve lining is all provided with
Wiring hole, each wiring hole site is corresponding with each through-hole on bakelite insulating trip, and each conducting wire both passes through bakelite
Insulating trip connect each bakelite insulating trip and spring axle sleeve with the through-hole of spring axle sleeve and wiring hole.
Preferably, the bakelite insulating trip is equipped with 4, and the spring shaft is arranged with 3, and the brush is described equipped with 3
Shrapnel is equipped with 3.
Preferably, each shrapnel is located at same level with brush junction and the center of circle of spring axle sleeve.
By using above-mentioned technical solution, the utility model has the beneficial effects that：The utility model shrapnel includes curved
Pars convoluta and vertical component effect, the vertical component effect are fixed on brushgear housing, and bending section is all connected to each brush, and this structure design enables electricity
Brush have certain elasticity, can to avoid spring shaft cover surface it is excessively coarse, it is in irregular shape caused by frictional force increase and
The frictional force that non-standard operation in installation process causes brush and spring axle sleeve tension to generate increases, and allows the use of the new type energy
Higher rotating speed is born, working performance is more stablized, and the bakelite that each spring axle sleeve is both placed in two neighboring superposition is exhausted
Among embolium, each spring axle sleeve is fitted closely with bakelite insulating trip, and each conducting wire both passes through bakelite insulating trip
It is connected to each spring axle sleeve, each spring axle sleeve is all connected with a conducting wire, and this structure makes the width of spring axle sleeve
Degree can maximize, it is not necessary to which considering whether can be short-circuit because of spring axle sleeve is excessive when leading to work contact, can also enable brush
Increase with the contact area of spring axle sleeve, to improve the Greatest load by electric current, voltage, and conduction loss is subtracted
It is few and easy to assembly, stable and reliable in work.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model multilayer electrical brush group；
Fig. 2 is the utility model spring axle sleeve structure schematic diagram；
Fig. 3 is the structural schematic diagram of the utility model bakelite insulating trip；
Fig. 4 is the utility model brush structure schematic diagram；
Fig. 5 is the utility model elastic piece structure schematic diagram；
Fig. 6 is the utility model brushgear housing structural schematic diagram；
Fig. 7 is the utility model brush carriage structural schematic diagram.
Main appended drawing reference explanation：
1. 4. shrapnel of spring axle sleeve 2. bakelite insulating trip, 3. brush, 5. brushgear housing
6. 7. conducting wire of brush carriage.
Specific implementation mode
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Embodiment 1：
As shown in Fig. 1-Fig. 7, a kind of multilayer electrical brush group, including four 1, three, spring axle sleeve electricity of bakelite insulating trip 2, three
3, three shrapnels 4, brushgear housing 5, brush carriage 6, complex root conducting wires 7 are brushed, the brushgear housing 5 is set on the brush carriage 6, respectively
A shrapnel 4 includes bending section 41 and vertical component effect 42, and the vertical component effect 42 is fixed on brushgear housing 5, and bending section 41 connects
It is connected to each brush 3, each bakelite insulating trip 2 is mutually superimposed, and each bakelite insulating trip 2 is set on brushgear housing 5,
Each spring axle sleeve 1 is both placed among adjacent two superposition bakelites insulating trips 2, each spring axle sleeve 1 with
Bakelite insulating trip 2 fits closely, and each spring axle sleeve 1 is annular shape, and each bakelite insulating trip 2 is equipped with a plurality of logical
Hole 21, each 1 inner wall of spring axle sleeve are all provided with there are one wiring hole 11, each 11 position of the wiring hole and bakelite insulating trip
Each through-hole 21 on 2 corresponds to, and each conducting wire 7 both passes through the through-hole 11 and wiring hole of bakelite insulating trip 2 and spring axle sleeve 1
The each bakelite insulating trip 2 of 21 connections and spring axle sleeve 1,1 center of circle of each shrapnel 4 and 3 junction of brush and spring axle sleeve
Positioned at same level.
The utility model is described in detail above by specific embodiment, but these are not constituted to this practicality
Novel limitation.In the case where not departing from the utility model principle, those skilled in the art can also make it is many deformation and
It improves, these also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of multilayer electrical brush group, it is characterised in that：Including complex root conducting wire, a plurality of bakelite insulating trips, a plurality of spring shafts
Set, a plurality of brushes, a plurality of shrapnels, brushgear housing, brush carriage, the brushgear housing are set on the brush carriage, Ge Gesuo
It includes bending section and vertical component effect to state shrapnel, and the vertical component effect is fixed on brushgear housing, and bending section is all connected to each brush, respectively
A bakelite insulating trip is mutually superimposed, and each bakelite insulating trip is set on brushgear housing, and each spring axle sleeve is equal
It is placed among two adjacent superposition bakelite insulating trips, each spring axle sleeve is fitted closely with bakelite insulating trip, respectively
A spring axle sleeve is annular shape, and each conducting wire both passes through bakelite insulating trip and be connected to each spring axle sleeve,
Each spring axle sleeve is all connected with a conducting wire.
2. a kind of multilayer electrical brush group according to claim 1, it is characterised in that：Each bakelite insulating trip is equipped with a plurality of
Through-hole, each spring sleeve lining are all provided with there are one wiring hole, each wiring hole site on bakelite insulating trip
Each through-hole corresponds to, and each conducting wire both passes through bakelite insulating trip and connect each bakelite with the through-hole of spring axle sleeve and wiring hole
Insulating trip and spring axle sleeve.
3. a kind of multilayer electrical brush group according to claim 1 or 2, it is characterised in that：The bakelite insulating trip is equipped with 4,
The spring shaft is arranged with 3, and the brush is equipped with 3, and the shrapnel is equipped with 3.
4. a kind of multilayer electrical brush group according to claim 1, it is characterised in that：Each shrapnel and brush junction with
The center of circle of spring axle sleeve is located at same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041996.4U CN208028350U (en) | 2018-01-10 | 2018-01-10 | A kind of multilayer electrical brush group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041996.4U CN208028350U (en) | 2018-01-10 | 2018-01-10 | A kind of multilayer electrical brush group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208028350U true CN208028350U (en) | 2018-10-30 |
Family
ID=63902234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820041996.4U Active CN208028350U (en) | 2018-01-10 | 2018-01-10 | A kind of multilayer electrical brush group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208028350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129895A (en) * | 2020-01-08 | 2020-05-08 | 包平 | Electric slip ring with long service life |
| TWI707524B (en) * | 2019-08-14 | 2020-10-11 | 泓記精密股份有限公司 | Brush wire and slip ring |
-
2018
- 2018-01-10 CN CN201820041996.4U patent/CN208028350U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI707524B (en) * | 2019-08-14 | 2020-10-11 | 泓記精密股份有限公司 | Brush wire and slip ring |
| CN111129895A (en) * | 2020-01-08 | 2020-05-08 | 包平 | Electric slip ring with long service life |
| CN111129895B (en) * | 2020-01-08 | 2021-07-23 | 福建华开电力科技有限公司 | Electric slip ring with long service life |
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