CN205489920U - Integral type plastics brush yoke - Google Patents
Integral type plastics brush yoke Download PDFInfo
- Publication number
- CN205489920U CN205489920U CN201620304624.7U CN201620304624U CN205489920U CN 205489920 U CN205489920 U CN 205489920U CN 201620304624 U CN201620304624 U CN 201620304624U CN 205489920 U CN205489920 U CN 205489920U
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- CN
- China
- Prior art keywords
- brush
- rack plate
- binding post
- integrated plastic
- spring stop
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- 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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Abstract
The utility model discloses an integral type plastics brush yoke sets up in the casing, including the brush yoke board, be provided with a plurality of brush holder on the brush yoke board, brush holder and the brush yoke board integrated into one piece that moulds plastics, the brush yoke board is formed with the breach for the part of brush holder rear side. The utility model discloses a body injection moulding, have production equipment more convenient, can avoid piling up of carbon dust, but increase of service life's advantage.
Description
Technical field
The utility model relates to the accessory of a kind of motor, is specifically related to a kind of integrated plastic brush holder.
Background technology
The brush rack plate of existing brush holder and brush carrier are that split is arranged, and cause motor to be wasted time and energy when assembling, and production cost is higher；And existing brush holder is in use for some time, insulating part piles up carbon dust last time, insulation distance and discharging gap is caused to reduce, if the carbon dust clearing on insulating part surface can not will be adsorbed in time, easily cause slip ring carbon brush electric discharge sparking, cause electrical equipment scaling loss, reduce the reliability of generator, and the carbon dust that this random distribution is in the environment also results in environmental pollution.
Summary of the invention
The purpose of this utility model is to provide one and does not results in carbon dust accumulation, production and assembly lower-cost integrated plastic brush holder.
For achieving the above object, the utility model adopts the following technical scheme that a kind of integrated plastic brush holder, it is arranged in casing, including brush rack plate, several brush carriers it are provided with on described brush rack plate, described brush carrier and brush rack plate injection moulding integrated molding, described brush rack plate is relative to being formed in part with breach on rear side of brush carrier.
Brush carrier of the present utility model and brush rack plate are injection moulding integrated moldings, and mould the most easily realizes, and need not additionally arrange insulating part, it is possible to decrease produce and assembly cost.Brush rack plate is breach relative to the part on rear side of brush carrier, can be used for ventilating, and carbon dust can directly drop from indentation, there, will not be deposited on brush rack plate, can extend service life of the present utility model.Wherein, the profile of the utility model brush rack plate adapts with cabinet form, and the quantity of brush carrier of the present utility model selects as required.
As preferably, described brush carrier be respectively provided on two sides with spring stop and binding post baffle plate, described spring stop is positioned at the outside of spring, and described binding post baffle plate is positioned at the outside of binding post.
Binding post baffle plate is used for stopping binding post, brush whip, and spring stop is used for preventing spring from puncturing in motor case.
As preferably, described spring stop is arranged in the outer rim of brush rack plate, the curved structure of described spring stop, described spring stop extends towards described brush carrier and contacts with described breach, described binding post baffle plate is arranged in the outer rim of brush rack plate, the described curved structure of binding post baffle plate, described binding post baffle plate extends towards brush carrier and contacts with described breach.
As preferably, the outer rim of described brush rack plate is formed with capacitor pin mounting groove.Above-mentioned setting can be easy to the placement of electric capacity.
As preferably, being formed with several lead-out wire division boards inside described brush rack plate, several lead-out wire shading rings are around the through hole of described brush rack plate central authorities, and the two ends of described lead-out wire division board contact with described brush carrier.Above-mentioned setting can avoid lead-out wire enter brush rack plate central authorities through hole in, it is to avoid lead-out wire is impaired, motor properly functioning.
As preferably, being formed with several reinforcements inside described lead-out wire division board, reinforcement is disposed in an evenly spaced relation on the inwall towards through hole of lead-out wire division board, and described reinforcement is vertically arranged.
As preferably, described brush rack plate outer rim is formed with detent, and casing inner wall is formed with the positioning convex matched with detent.The fixing of brush rack plate and casing is easy in above-mentioned setting.
As preferably, the described brush rack plate back side is formed with electric capacity holding tank.
As preferably, described brush rack plate outer rim being formed with several salient points, described salient point is located relatively at spring stop, the outside of binding post baffle plate.Salient point is fixed for motor shell end cover.
As preferably, described spring stop and binding post baffle plate and described brush rack plate integrated injection molding.
The utility model integrated injection molding, has the accumulation that production and assembly are more convenient, can avoid carbon dust, the advantage that can increase the service life.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is another kind of structural representation of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is upward view of the present utility model.
Detailed description of the invention
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of integrated plastic brush holder of the present utility model, it is arranged in circular casing, including brush rack plate 1, brush rack plate 1 centre is formed with the through hole 2 run through up and down, the opposite end of through hole 2 is each provided with a brush carrier 3, brush carrier 3 and brush rack plate 1 injection moulding integrated molding, and brush rack plate 1 is relative to being formed in part with breach 4 on rear side of brush carrier 3.Wherein, breach 4 can be obtained by circular brush rack plate 1 cutting.
Brush rack plate 1 is respectively equipped with torsion spring relative to the position of the left and right sides of brush carrier 3 and fixes post 5 and lead-out wire through wires hole 6, and torsion spring is fixed the outside of post 5 and is formed with spring stop 7, is formed with binding post baffle plate 8 outside lead-out wire through wires hole 6 and binding post
Spring stop 7 is arranged in the outer rim of brush rack plate 1, the curved structure of spring stop 7, spring stop 7 extends towards brush carrier 3 and contacts with breach 4, binding post baffle plate 8 is arranged in the outer rim of brush rack plate 1, the curved structure of binding post baffle plate 8, binding post baffle plate 8 extends towards brush carrier 3 and contacts with breach 4.
Being formed with capacitor pin mounting groove 9 in the outer rim of brush rack plate 1, brush rack plate 1 back side is formed with electric capacity holding tank 12.
Two dry lead-out wire division boards 10 it are formed with inside brush rack plate 1, two the most curved settings of lead-out wire division board 10, and two lead-out wire division boards 10 are around the through hole 2 of brush rack plate 1 central authorities, the two ends of lead-out wire division board 10 contact with brush carrier 3.Being formed with three reinforcements 11 inside each lead-out wire division board 10, reinforcement 11 is disposed in an evenly spaced relation on the inwall towards through hole 2 of lead-out wire division board 10, and reinforcement 11 is vertically arranged.
Brush rack plate 1 outer rim is formed with detent 13, and casing inner wall is formed with the positioning convex matched with detent.Being formed with several salient points 14 in brush rack plate 1 outer rim, salient point 14 is located relatively at spring stop 7, the outside of binding post baffle plate 8.
Spring stop 7 on the utility model brush rack plate 1, binding post baffle plate 8, lead-out wire division board 10 all with brush rack plate 1 integrated injection molding.
The utility model integrated injection molding, has the accumulation that production and assembly are more convenient, can avoid carbon dust, the advantage that can increase the service life.
Claims (10)
1. an integrated plastic brush holder, is arranged in casing, it is characterised in that include brush rack plate, and described brush rack plate is provided with several brush carriers, described brush carrier and brush rack plate injection moulding integrated molding, and described brush rack plate is relative to being formed in part with breach on rear side of brush carrier.
Integrated plastic brush holder the most according to claim 1, it is characterised in that described brush carrier be respectively provided on two sides with spring stop and binding post baffle plate, described spring stop is positioned at the outside of spring, and described binding post baffle plate is positioned at the outside of binding post.
Integrated plastic brush holder the most according to claim 2, it is characterized in that described spring stop is arranged in the outer rim of brush rack plate, the curved structure of described spring stop, described spring stop extends towards described brush carrier and contacts with described breach, described binding post baffle plate is arranged in the outer rim of brush rack plate, the described curved structure of binding post baffle plate, described binding post baffle plate extends towards brush carrier and contacts with described breach.
Integrated plastic brush holder the most according to claim 3, it is characterised in that be formed with capacitor pin mounting groove in the outer rim of described brush rack plate.
Integrated plastic brush holder the most according to claim 1, it is characterized in that inside described brush rack plate, being formed with several lead-out wire division boards, several lead-out wire shading rings are around the through hole of described brush rack plate central authorities, and the two ends of described lead-out wire division board contact with described brush carrier.
Integrated plastic brush holder the most according to claim 5, it is characterised in that be formed with several reinforcements inside described lead-out wire division board, reinforcement is disposed in an evenly spaced relation on the inwall towards through hole of lead-out wire division board, and described reinforcement is vertically arranged.
Integrated plastic brush holder the most according to claim 1, it is characterised in that described brush rack plate outer rim is formed with detent, and casing inner wall is formed with the positioning convex matched with detent.
Integrated plastic brush holder the most according to claim 4, it is characterised in that the described brush rack plate back side is formed with electric capacity holding tank.
Integrated plastic brush holder the most according to claim 8, it is characterised in that be formed with several salient points in described brush rack plate outer rim, described salient point is located relatively at spring stop, the outside of binding post baffle plate.
Integrated plastic brush holder the most according to claim 3, it is characterised in that described spring stop and binding post baffle plate and described brush rack plate integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304624.7U CN205489920U (en) | 2016-04-13 | 2016-04-13 | Integral type plastics brush yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304624.7U CN205489920U (en) | 2016-04-13 | 2016-04-13 | Integral type plastics brush yoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489920U true CN205489920U (en) | 2016-08-17 |
Family
ID=56640620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620304624.7U Active CN205489920U (en) | 2016-04-13 | 2016-04-13 | Integral type plastics brush yoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489920U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451919A (en) * | 2016-10-26 | 2017-02-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and brush holder device thereof |
| CN108321971A (en) * | 2017-01-18 | 2018-07-24 | 豪圣电机有限公司 | The one-piece type thin plate of brush retaining piece of motor |
| CN110178294A (en) * | 2016-11-04 | 2019-08-27 | Seg汽车德国有限公司 | The connecting plate of machine for electricity |
-
2016
- 2016-04-13 CN CN201620304624.7U patent/CN205489920U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451919A (en) * | 2016-10-26 | 2017-02-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and brush holder device thereof |
| CN106451919B (en) * | 2016-10-26 | 2019-01-25 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of motor and its brush-holding device |
| CN110178294A (en) * | 2016-11-04 | 2019-08-27 | Seg汽车德国有限公司 | The connecting plate of machine for electricity |
| CN108321971A (en) * | 2017-01-18 | 2018-07-24 | 豪圣电机有限公司 | The one-piece type thin plate of brush retaining piece of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |