CN205791937U - A kind of brush direct current motor brush holder attachment means - Google Patents
A kind of brush direct current motor brush holder attachment means Download PDFInfo
- Publication number
- CN205791937U CN205791937U CN201620752881.7U CN201620752881U CN205791937U CN 205791937 U CN205791937 U CN 205791937U CN 201620752881 U CN201620752881 U CN 201620752881U CN 205791937 U CN205791937 U CN 205791937U
- Authority
- CN
- China
- Prior art keywords
- brush holder
- casing
- brush
- direct current
- attachment means
- 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
Abstract
The utility model discloses a kind of brush direct current motor brush holder attachment means, including casing, jump ring, brush holder, it is provided with magnetic shoe at internal side of shell, described magnetic shoe is fixed by jump ring, it is provided with rectangular through-hole in described casing, brush holder coordinates in rectangular through-hole, is fixed by securing member between brush holder and casing.Described securing member is self-plugging rivet.Described brush holder comprises conductive sleeve and insulation sleeve, and described conductive sleeve is fitted in insulation sleeve end.Brush holder is arranged in the rectangular through-hole in casing by this utility model, it is not necessary to relying on auxiliary mould assembling, saved cost, and this design simple in construction, installation, maintenance is convenient.
Description
Technical field
This utility model relates to a kind of brush holder attachment means, is specifically related to a kind of brush direct current motor brush holder attachment means.
Background technology
Brush direct current motor brush holder conventional design be brush holder parts be design on (or being fixed on) rear end cap, rear end cap chi
Very little accordingly can be longer, end cover die is design of loosing core, and production efficiency is relatively slow, and end cap brush holder hole also needs to following process and could meet
The assembling demand of brush holder so that the processing cost of whole end cap is higher.Additionally generally circular in cross section hole, the hole on rear end cap, passes through core
The auxiliary moulds such as rod fix brush holder, and such structure brush holder can rotate, and misplace with end cap, when i.e. use glue is fixed and needed solidification
Between, the time is slow, and efficiency is low, is unfavorable for the intrinsic problems such as production scheduling, improves production cost, inefficiency.
Summary of the invention
In place of the deficiencies in the prior art, this utility model provides a kind of simple in construction, installation, maintenance convenient, practical
Property reliable, be not required to by glue hydropexic brush direct current motor brush holder attachment means.
For achieving the above object, this utility model is achieved through the following technical solutions:
A kind of brush direct current motor brush holder attachment means, including casing, jump ring, brush holder, is provided with magnetic shoe at internal side of shell, institute
Stating magnetic shoe and be fixed on casing by jump ring, be provided with rectangular through-hole in casing, brush holder is matched with in rectangular through-hole, brush holder and machine
Fixed by securing member between shell.
Further, brush holder includes that conductive sleeve and insulation sleeve, described conductive sleeve are fitted in insulation sleeve end, and insulation sleeve is fitted
In internal side of shell.
Further, described securing member is self-plugging rivet.
Compared with prior art, this utility model has the advantages that the rectangle being arranged in casing by brush holder leads to
In hole, brush holder is not easy to rotate, it is not necessary to relies on auxiliary mould assembling, has saved cost, and this design simple in construction, installed, tie up
Repair convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 position left view of the present utility model structural representation.
Fig. 3 is the expanded view of this utility model casing.
Wherein: 1, casing；1-1, rectangular through-hole；2, jump ring；3, securing member；4, brush holder；4-1, conductive sleeve；4-2, insulation
Set；5, magnetic shoe.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
As shown in Figure 1, Figure 2, Fig. 3, a kind of brush direct current motor brush holder attachment means, including casing 1, jump ring 2, brush holder 4, at machine
Being provided with magnetic shoe 5 inside shell 1, magnetic shoe 5 is fixed on casing 1 by jump ring 2, described is provided with rectangular through-hole 1-1 in casing 1, brush
Frame 4 coordinates in rectangular through-hole 1-1, and is fixed on casing 1 by securing member 3, and securing member 3 can be self-plugging rivet, such
Design can ensure that brush holder 4 is not easy to rotate, and use and maintenance is more convenient.
Brush holder 4 includes that conductive sleeve 4-1 and insulation sleeve 4-2, conductive sleeve 4-1 are fitted in insulation sleeve 4-2 end, insulation sleeve 4-2
Fit in inside casing 1.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (3)
1. a brush direct current motor brush holder attachment means, it is characterised in that: include casing (1), jump ring (2), brush holder (4),
Casing (1) inner side is provided with magnetic shoe (5), and magnetic shoe (5) is fixed on casing (1) by jump ring (2), is provided with rectangle in casing (1)
Through hole (1-1), brush holder (4) is matched with in rectangular through-hole (1-1), is fixed by securing member (3) between brush holder (4) and casing (1).
Brush direct current motor brush holder attachment means the most according to claim 1, it is characterised in that: brush holder (4) includes conduction
Set (4-1) and insulation sleeve (4-2), conductive sleeve (4-1) is fitted in insulation sleeve (4-2) end, and insulation sleeve (4-2) fits in casing
(1) inner side.
Brush direct current motor brush holder attachment means the most according to claim 1, it is characterised in that: securing member (3) is for loosing core
Rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620752881.7U CN205791937U (en) | 2016-07-18 | 2016-07-18 | A kind of brush direct current motor brush holder attachment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620752881.7U CN205791937U (en) | 2016-07-18 | 2016-07-18 | A kind of brush direct current motor brush holder attachment means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791937U true CN205791937U (en) | 2016-12-07 |
Family
ID=58122801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620752881.7U Expired - Fee Related CN205791937U (en) | 2016-07-18 | 2016-07-18 | A kind of brush direct current motor brush holder attachment means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205791937U (en) |
-
2016
- 2016-07-18 CN CN201620752881.7U patent/CN205791937U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |