CN206117379U - A brush carrier for direct current motor is last - Google Patents
A brush carrier for direct current motor is last Download PDFInfo
- Publication number
- CN206117379U CN206117379U CN201620983018.2U CN201620983018U CN206117379U CN 206117379 U CN206117379 U CN 206117379U CN 201620983018 U CN201620983018 U CN 201620983018U CN 206117379 U CN206117379 U CN 206117379U
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- CN
- China
- Prior art keywords
- brush
- direct current
- current generator
- brush carrier
- current motor
- 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.)
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- 230000005611 electricity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model relates to a brush carrier for direct current motor is last, include bottom and the circumferential part that links with this bottom, the bottom center outwards is equipped with the convex part, and this convex part internal surface is equipped with and supplies to install the bearing room of direct current motor's bearing and the central through hole that is linked together with this bearing room, be equipped with the brush that supplies installation direct current motor and two brush rooms that the spring was used on being close to the circumferential part of open end, the outer periphery of two brush rooms all exceeds symmetrically the outer periphery of circumferential part. The utility model discloses the brush carrier designs into a whole with prior art direct current motor's brush cover, brush carriage and end cover, makes direct current motor's spare part reduce two, and material cost also correspondingly reduces, and the assembly process has also reduced, has made things convenient for the management of material department.
Description
【Technical field】
This utility model is related to the support of motor, more particularly to equips the motor bearing or protection electricity of mechanical commutator
The device of brush or brush carrier, more particularly to the brush carrier of the type direct current generator.
【Background technology】
Prior art direct current generator includes being provided with the housing of bearing chamber, rotor assembly, brush carriage and is provided with bearing chamber
End cap, brush carriage is fixed on end cap, and housing, rotor assembly and the end cap equipped with brush carriage are fitted together again, end cap
It is upper that two binding posts being electrically connected with external power source are housed.Fig. 6 is fixed on end cap for prior art brush carriage
Axonometric projection schematic diagram, brush carriage 20' is fixed on end cap 10, and two brush sets 30 are symmetrically fixed on brush carriage 20'
On, the head of two brushes 40 stretches out from the opening of respective brush set 30 connect with the surface of diverter 90 of rotor assembly respectively
Touch.Prior art direct current generator parts are more, high cost, the unmanageable of material department.
【Utility model content】
The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and provide a kind of using
Brush carrier on direct current generator, the brush set of prior art direct current generator, brush carriage and end cover designs are whole into one
Body, the parts for making direct current generator reduce two pieces, and material cost is also correspondingly reduced, and assembly process is decreased, and facilitates thing
The management of material department.
This utility model solves the technical scheme of the technical problem employing：
A kind of brush carrier on direct current generator is provided, there is the cylindrical shape of opening the axial direction on one side that is shaped as of brush carrier,
Including bottom and with the joining circumferential part in the bottom；To convex portion is externally provided with, the convex portion inner surface is provided with confession for the bottom centre
The bearing chamber for installing the bearing of direct current generator and the central through hole being connected with the bearing chamber；On the circumferential part of opening
Symmetrically it is provided with for installing the brush of direct current generator and two brush rooms of spring, the outer circumference surface of two brush rooms is higher by
The outer circumference surface of the circumferential part.
At least one positioning convex is being provided with the circumferential part of bottom.
The positioning convex has two, is symmetrically dispersed on the circumferential part.
The strip through hole of two binding posts for installing direct current generator is additionally provided with the bottom.
The manhole of two leads for installing direct current generator is additionally provided with the bottom, the manhole is located at institute
State the middle part of strip through hole and be connected with the strip through hole.
Compared with the existing technology compared with the beneficial effect of the brush carrier that this utility model is used on direct current generator is：
First, this utility model brush carrier by the brush set of prior art direct current generator, brush carriage and end cover designs into one
Individual entirety, the parts for making direct current generator reduce two pieces, and material cost is also correspondingly reduced, and assembly process is decreased, convenient
The management of material department；
2nd, the outer circumference surface of two brush rooms is designed as being higher by the outer circumference surface of circumferential part, there are two effects, its
One so that the brush hole length of brush room can increase, and correspondingly the length of brush can increase, brush is used more long, from
And the life-span of direct current generator can increase；Second, can with install brush carrier when play a part of positioning so that it is easy for installation.
【Description of the drawings】
Fig. 1 is the axonometric projection schematic diagram of the brush carrier that this utility model is used on direct current generator；
Fig. 2 is the axonometric projection schematic diagram in another direction of brush carrier；
Fig. 3 is the orthographic projection schematic front view of the brush carrier；
Fig. 4 is the orthographic projection schematic rear view of the brush carrier；
Fig. 5 is the axonometric projection schematic diagram of the direct current generator for having filled the brush carrier；
Fig. 6 is the axonometric projection schematic diagram that brush set, brush carriage and the end cap of prior art direct current generator is fitted together,
Also the diverter of rotor assembly is depicted in figure.
【Specific embodiment】
This utility model is described in further detail with reference to each accompanying drawing.
Referring to Fig. 1 to Fig. 5, a kind of brush carrier on direct current generator, the axial direction on one side that is shaped as of brush carrier 20 has out
Mouthful cylindrical shape, including bottom 21 and with the joining circumferential part 22 in the bottom 21；The center of the bottom 21 is to being externally provided with convex portion
211, the inner surface of convex portion 211 is provided with the bearing chamber 2111 of the bearing for installing direct current generator and is connected with the bearing chamber 2111
Central through hole 2112；Brush and spring for installing direct current generator are symmetrically being provided with the circumferential part 22 of opening
Two brush rooms 23, the outer circumference surface of two brush rooms 23 is higher by the outer circumference surface of the circumferential part 22, so that electricity
The length of brush hole 231 of brush room 23 can increase, and correspondingly the length of brush can increase, and brush is used more long, so as to straight
The life-span of stream motor can increase, and the outer circumference surface of two brush rooms 23 is higher by the outer circumference surface of the circumferential part 22, also
Positioning can be played a part of when brush carrier 20 is installed so that easy for installation.It is additionally provided with the bottom 21 and supplies fixed screw
The through hole 217 for passing through, to be fixed brush carrier 20 with the housing 40 of direct current generator with fixed screw.
Referring to Fig. 1 to Fig. 5, in order to brush carrier 20 is arranged on accurate positioning and installation when side on the housing 40 of direct current generator
Just, it is being provided with least one positioning convex 221 on the circumferential part 22 of bottom 21.
Referring to Fig. 1 to Fig. 5, the positioning convex 221 has two, is symmetrically dispersed on the circumferential part 22.
Referring to Fig. 1 to Fig. 4, the strip of two binding posts for installing direct current generator is additionally provided with the bottom 21
Through hole 219, and prior art is equally electrically connected using two binding posts with external power source.
Referring to Fig. 1 to Fig. 4, the manhole of two leads for installing direct current generator is additionally provided with the bottom 21
218, the manhole 218 is located at the middle part of the strip through hole 219 and is connected with the strip through hole 219；Can use
Two leads are electrically connected after passing from two manholes 218 with external power source so that the mode of connection of direct current generator
There are two kinds.
This utility model brush carrier is whole into one by the brush set of prior art direct current generator, brush carriage and end cover designs
Body, the parts for making direct current generator reduce two pieces, and material cost is also correspondingly reduced, and assembly process is decreased, and facilitates thing
The management of material department.
Embodiment described above only expresses preferred implementation of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims；It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model；Therefore, all equivalents done with this utility model right and modification,
The covering scope of this utility model claim should be belonged to.
Claims (5)
1. a kind of brush carrier on direct current generator, it is characterised in that：
Brush carrier（20）The cylindrical shape for being shaped as having opening on one side axially, including bottom (21) and be connected with the bottom (21)
Circumferential part (22)；To convex portion (211) is externally provided with, convex portion (211) inner surface is provided with straight for installing at bottom (21) center
The bearing chamber (2111) of the bearing of stream motor and the central through hole being connected with the bearing chamber (2111)（2112）；Near opening
Symmetrically it is provided with the circumferential part (22) at end for installing the brush of direct current generator and two brush rooms (23) of spring, two electricity
The outer circumference surface of brush room (23) is higher by the outer circumference surface of the circumferential part (22).
2. the brush carrier on direct current generator according to claim 1, it is characterised in that：
At least one positioning convex (221) is being provided with the circumferential part (22) of bottom (21).
3. the brush carrier on direct current generator according to claim 2, it is characterised in that：
The positioning convex (221) has two, is symmetrically dispersed on the circumferential part (22).
4. the brush carrier on direct current generator according to claim 1, it is characterised in that：
The strip through hole (219) of two binding posts for installing direct current generator is additionally provided with the bottom (21).
5. the brush carrier on direct current generator according to claim 4, it is characterised in that：
The manhole (218) of two leads for installing direct current generator, the manhole are additionally provided with the bottom (21)
(218) it is connected positioned at the middle part of the strip through hole (219) and with the strip through hole (219).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620983018.2U CN206117379U (en) | 2016-08-30 | 2016-08-30 | A brush carrier for direct current motor is last |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620983018.2U CN206117379U (en) | 2016-08-30 | 2016-08-30 | A brush carrier for direct current motor is last |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117379U true CN206117379U (en) | 2017-04-19 |
Family
ID=58514684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620983018.2U Active CN206117379U (en) | 2016-08-30 | 2016-08-30 | A brush carrier for direct current motor is last |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947433A (en) * | 2017-11-29 | 2018-04-20 | 昆山普又青电机有限公司 | Integrated motor drive end bearing bracket |
-
2016
- 2016-08-30 CN CN201620983018.2U patent/CN206117379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947433A (en) * | 2017-11-29 | 2018-04-20 | 昆山普又青电机有限公司 | Integrated motor drive end bearing bracket |
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Effective date of registration: 20180524 Granted publication date: 20170419 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20181124 Granted publication date: 20170419 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20181124 Granted publication date: 20170419 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20211124 Granted publication date: 20170419 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20211124 Granted publication date: 20170419 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20231124 Granted publication date: 20170419 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231124 Granted publication date: 20170419 |
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| PP01 | Preservation of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhu Bairui Document name: Notice of Termination of Procedure |
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| DD01 | Delivery of document by public notice |