CN101984526A - Carbon brush mechanism with insulation structure - Google Patents
Carbon brush mechanism with insulation structure Download PDFInfo
- Publication number
- CN101984526A CN101984526A CN 201010277084 CN201010277084A CN101984526A CN 101984526 A CN101984526 A CN 101984526A CN 201010277084 CN201010277084 CN 201010277084 CN 201010277084 A CN201010277084 A CN 201010277084A CN 101984526 A CN101984526 A CN 101984526A
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- China
- Prior art keywords
- carbon brush
- spring
- lid
- insulated
- insulation structure
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Abstract
The invention relates to a carbon brush mechanism with an insulation structure, which is applied to a motor and comprises a carbon brush seat and a carbon brush, wherein the carbon brush is arranged in the carbon brush seat; a spring is sheathed on a conducting wire on the end part of the carbon brush; the outer end of the spring is provided with an insulation carbon brush cover; and one end of the insulation carbon brush cover is hinged on the carbon brush seat, and the other end is fixedly connected to the carbon brush seat. In the invention, the carbon brush seat is hinged with the insulation carbon brush cover, the insulation carbon brush cover is used for fixing the spring, and the carbon brush cover is made of insulation materials so that the insulation level is improved and the motor is safer; and by the carbon brush cover, the fixation and the balanced stressing of the spring are achieved so that the performance of the motor is ensured to be basically identical.
Description
Technical field
The present invention relates to the carbon brush mechanism of motor, specifically a kind of carbon brush mechanism of tape insulation structure.
Background technology
Motor is when work, and carbon brush and commutator contact wear are compressed spring and given the certain pressure of carbon brush, are used for guaranteeing that carbon brush reliably contacts all the time with commutator.In the prior art, the compression spring fixes with dististyle easy to break, and carbon brush is packed into behind the brush box, puts the compression spring again, and bending dististyle easy to break fixes the compression spring then.Because dististyle easy to break is a metalwork, easy conductive is when motor is worked, dangerous; And dististyle easy to break according to operator's experience, does not have controllability fully when bending, therefore can not guarantee the pressure unanimity to the compression spring, thereby causes the performance of motor differential big.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of carbon brush mechanism of tape insulation structure is provided, this carbon brush mechanism makes exposed conducting metal spare be closed the protection of formula, can guarantee the safety of motor, and can guarantee the performance unanimity of motor well.
According to technical scheme of the present invention: the carbon brush mechanism of described tape insulation structure, comprise carbon brush holder and carbon brush, carbon brush is installed in the carbon brush holder, be with spring on the end leads of carbon brush, the outer end of described spring is provided with the insulated carbon brush lid, one end of described insulated carbon brush lid is hinged on the described carbon brush holder, and its other end is fixedly connected on the described carbon brush holder.
Described carbon brush holder is provided with mating holes, and described insulated carbon brush lid is hinged on the described mating holes; Also be provided with fixedly fin on the described carbon brush holder, described fixedly fin is provided with stop hole, and the stiff end of described insulated carbon brush lid is provided with boss, and described boss is corresponding with the position of described stop hole.
The surface of described boss is the inclined plane.
The stiff end of described insulated carbon brush lid is provided with elastic construction, and described elastic construction is the double-deck bending structure that is arranged on described insulated carbon brush lid stiff end.
Be provided with the spring dististyle between described insulated carbon brush lid and the described spring.
Technique effect of the present invention is: the present invention is hinged with the insulated carbon brush lid at carbon brush holder, uses the insulated carbon brush lid to fix spring, and the carbon brush lid uses insulating material, and the class of insulation improves, and motor is safer; Realize the fixing and stressed equilibrium of spring by the carbon brush lid, thereby guaranteed the performance basically identical of motor; The insulated carbon brush lid can rotate around carbon brush holder, and is simple in structure, easily assembling, and it is convenient to change carbon brush.
Description of drawings
Fig. 1 is for using the structural representation of motor of the present invention.
Fig. 2 is a structural representation of the present invention, and wherein, the carbon brush lid is in closure state.
Fig. 3 is a structural representation of the present invention, and wherein, the carbon brush lid is in open mode.
Fig. 4 is the structural representation of the carbon brush holder among the present invention.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the right view of Fig. 4.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
As shown in Figure 1, the present invention is a kind of carbon brush mechanism that is applied to the tape insulation structure of motor.It comprises carbon brush holder 1 and carbon brush 5, and carbon brush 5 is installed in the carbon brush holder 1, is with spring 6 on the end leads of carbon brush 5, and the other end of carbon brush 5 is pressed on the commutator 7.The present invention is provided with insulated carbon brush lid 2 in the outer end of spring 6, insulated carbon brush lid 2 is made by insulating material, and the one end is hinged on the carbon brush holder 1, is to flexibly connect; Its other end is fixedly connected on the carbon brush holder 1, is tight fit.Can also be provided with spring dististyle 3 between insulated carbon brush lid 2 and the spring 6.
Shown in Fig. 2 ~ 6, carbon brush holder 1 is provided with mating holes 4, and insulated carbon brush lid 2 is hinged on the mating holes 4.Also be provided with fixedly fin 10 on the carbon brush holder 1, fixedly fin 10 is provided with stop hole 9, and the stiff end of insulated carbon brush lid 2 is provided with boss 8, and boss 8 is corresponding with the position of stop hole 9.
The surface of boss 8 is preferably the inclined plane, to make things convenient for boss 8 stop hole 9 of packing into.
The stiff end of insulated carbon brush lid 2 can also be provided with elastic construction, and elastic construction is to be arranged on the double-deck bending structure that insulated carbon brush covers 2 stiff ends.Elastic construction makes the stiff end easy deformation of insulated carbon brush lid 2, can make boss 8 stop hole 9 of packing into more easily.
The present invention is hinged with insulated carbon brush lid 2 at carbon brush holder 1, uses insulated carbon brush lid 2 to fix spring 6, and carbon brush lid 2 uses insulating material, and the class of insulation improves, and motor is safer; Carbon brush lid 2 presses fit in the stop hole 9 on the carbon brush holder 1 by boss, has realized the fixing and stressed equilibrium of spring, thereby has guaranteed the performance basically identical of motor; Insulated carbon brush lid 2 can rotate around carbon brush holder 1, and is simple in structure, easily assembling, and it is convenient to change carbon brush.
Claims (5)
1. the carbon brush mechanism of a tape insulation structure, comprise carbon brush holder (1) and carbon brush (5), carbon brush (5) is installed in the carbon brush holder (1), be with spring (6) on the end leads of carbon brush (5), it is characterized in that: the outer end of described spring (6) is provided with insulated carbon brush lid (2), one end of described insulated carbon brush lid (2) is hinged on the described carbon brush holder (1), and its other end is fixedly connected on the described carbon brush holder (1).
2. according to the carbon brush mechanism of the described tape insulation structure of claim 1, it is characterized in that described carbon brush holder (1) is provided with mating holes (4), described insulated carbon brush lid (2) is hinged on the described mating holes (4); Also be provided with fixedly fin (10) on the described carbon brush holder (1), described fixedly fin (10) is provided with stop hole (9), the stiff end of described insulated carbon brush lid (2) is provided with boss (8), and described boss (8) is corresponding with the position of described stop hole (9).
3. according to the carbon brush mechanism of the described tape insulation structure of claim 2, the surface that it is characterized in that described boss (8) is the inclined plane.
4. according to the carbon brush mechanism of the described tape insulation structure of claim 2, it is characterized in that the stiff end of described insulated carbon brush lid (2) is provided with elastic construction, described elastic construction is for being arranged on the double-deck bending structure of described insulated carbon brush lid (2) stiff end.
5. according to the carbon brush mechanism of the described tape insulation structure of claim 1, it is characterized in that being provided with spring dististyle (3) between described insulated carbon brush lid (2) and the described spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102770845A CN101984526B (en) | 2010-09-09 | 2010-09-09 | Carbon brush mechanism with insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102770845A CN101984526B (en) | 2010-09-09 | 2010-09-09 | Carbon brush mechanism with insulation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101984526A true CN101984526A (en) | 2011-03-09 |
| CN101984526B CN101984526B (en) | 2012-07-11 |
Family
ID=43641696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102770845A Active CN101984526B (en) | 2010-09-09 | 2010-09-09 | Carbon brush mechanism with insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101984526B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788353A (en) * | 2018-05-03 | 2018-11-13 | 江苏塞维斯数控科技有限公司 | A kind of electric installation of wire transporting cylinder axle center into electricity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543249Y (en) * | 2002-04-30 | 2003-04-02 | 王厚立 | DC Permanent-magnet speed-reducing motor |
| CN201383742Y (en) * | 2009-03-06 | 2010-01-13 | 无锡哈电电机有限公司 | Brush changing device for turbo generator without shutdown |
| CN201387333Y (en) * | 2009-04-03 | 2010-01-20 | 俞志根 | Constant contact force electric brush component for angular displacement transducer |
-
2010
- 2010-09-09 CN CN2010102770845A patent/CN101984526B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543249Y (en) * | 2002-04-30 | 2003-04-02 | 王厚立 | DC Permanent-magnet speed-reducing motor |
| CN201383742Y (en) * | 2009-03-06 | 2010-01-13 | 无锡哈电电机有限公司 | Brush changing device for turbo generator without shutdown |
| CN201387333Y (en) * | 2009-04-03 | 2010-01-20 | 俞志根 | Constant contact force electric brush component for angular displacement transducer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788353A (en) * | 2018-05-03 | 2018-11-13 | 江苏塞维斯数控科技有限公司 | A kind of electric installation of wire transporting cylinder axle center into electricity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101984526B (en) | 2012-07-11 |
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