CN2665996Y - Commutator with multi-hook sheet type commutator segments - Google Patents
Commutator with multi-hook sheet type commutator segments Download PDFInfo
- Publication number
- CN2665996Y CN2665996Y CN 03206365 CN03206365U CN2665996Y CN 2665996 Y CN2665996 Y CN 2665996Y CN 03206365 CN03206365 CN 03206365 CN 03206365 U CN03206365 U CN 03206365U CN 2665996 Y CN2665996 Y CN 2665996Y
- Authority
- CN
- China
- Prior art keywords
- commutator
- hook sheet
- hook
- cylinder body
- commutation
- 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 - Lifetime
Links
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 230000001154 acute effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010058109 Hangnail Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model relates to a multi-blade hook plate commutator comprising an insulation drum body (1) and a plurality of commutation plates (2) distributed at the peripheral surface of the drum body and combined with the drum body. The internal side of the combination of the commutation plates (2) and the drum body (1) is provided with hook plates; the commutation plates (2) are insulated to each other through an insulation groove; each commutation plate is provided with at least two groups of hook plates arranged along the axial direction of the insulation drum body (1) while each group of hook plates comprises an end part hook plate (3 and 6) spreading apart from the root part and a medium hook plate (4 and 5), and an acute angle is formed between the end part hook plate (3 and 6) and the commutation plate (2). The commutation plate of the commutator of the utility model is combined stably and firmly with the insulation drum body along the axial direction, the ring direction and the radial direction, thus, the combining power is improved and the phenomenon of breaking or release of the commutator is prevented.
Description
Affiliated technical field
The utility model relates to a kind of engine commutator, particularly relates to a kind of engine commutator with multi-hook sheet type commutator segment.
Background technology
Commutator is one of critical piece of motor, and it is by the commutator insulation cylindrical shell and be distributed in the cylindrical shell side face and constituted with some commutator segments of cylindrical shell strong bonded, passes through the insulation tank mutually insulated between each commutator segment.According to the different requirements to commutator, commutator segment can have different structures with the inboard of insulating cylinder body combination.Disclosed as CN2318732Y is a kind of commutator that commutator segment constituted (commutator) that is had hangnail by the inboard.The hook sheet of grappling iron fixed pattern commutator segment makes commutator be easy to generate the unsteadiness that commutator segment combines with insulating cylinder body (inserts) when running up, even causes film flying or film dancing phenomenon owing to unreasonable structure in this.So the bond strength that improves commutator segment and inserts (insulating cylinder body) always is one of problem of the necessary attention of institute during commutator is made.
The content of utility model
The purpose of this utility model is exactly the above-mentioned deficiency that overcomes prior art, and a kind of engine commutator with novel commutator segment structure is provided, and improves the bond strength of commutator segment and inserts (insulating cylinder body), prevents film flying or film dancing phenomenon.
Multiple wing hook segment type commutator of the present utility model, comprise insulating cylinder body and the some commutator segments that are distributed in the cylindrical shell side face and combine with cylindrical shell, the inboard that commutator segment combines with cylindrical shell has the hook sheet, pass through the insulation tank mutually insulated between each commutator segment, each has the hook sheet that at least two groups are arranged at the axis direction of insulating cylinder body described commutator segment, every group of hook sheet comprises from an end hook sheet and an intermediate hook sheet of root fork, acutangulates between end hook sheet and the commutator segment.
Since the commutator segment of the utility model commutator at axial, hoop, radially all constituted with inserts (insulating cylinder body) stablize, firm combining, improved adhesion greatly, fundamentally prevented the generation of commutator film flying or film dancing phenomenon.
Describe the utility model in detail with embodiment with reference to the accompanying drawings.
Description of drawings
Fig. 1 is the schematic cross-section of the utility model commutator;
Fig. 2 is another embodiment of the utility model commutator.
Each numbering expression in the accompanying drawing: 1 insulating cylinder body, 2 commutator segments, 3 end hook sheets, 4 intermediate hook sheets, 5 intermediate hook sheets, 6 end hook sheets, 7 dovetail grooves.
Embodiment
As shown in the figure, multiple wing hook segment type commutator of the present utility model, comprise insulating cylinder body 1 and the some commutator segments 2 that are distributed in the cylindrical shell side face and combine with cylindrical shell, the inboard that commutator segment 2 combines with cylindrical shell 1 has the hook sheet, pass through the insulation tank mutually insulated between each commutator segment 2, it is characterized in that, each has the hook sheet that at least two groups are arranged at the axis direction of insulating cylinder body 1 described commutator segment 2, every group of hook sheet comprises from 3,6 and intermediate hook sheets 4,5 of an end hook sheet of root fork, acutangulates between end hook sheet 3,6 and the commutator segment 2.
Since the commutator segment of the utility model commutator at axial, hoop, radially all constituted with inserts (insulating cylinder body) stablize, firm combining, improved adhesion greatly, fundamentally prevented the generation of commutator film flying or film dancing phenomenon.
The utility model can also have following modification on the basis of the above:
1, described end hook sheet 3,6 is towards the commutator end stretching, extension contiguous with this group hook sheet.This structure can make commutator segment and insulating cylinder body radially obtain good binding.
2, described intermediate hook sheet 4,5 is two relative C shapes.This structure is auxiliary to have strengthened commutator segment and insulating cylinder body combining radially.
3, described intermediate hook sheet 4,5 is towards the commutator end stretching, extension contiguous with this group hook sheet.This structure also can be assisted and be strengthened commutator segment and insulating cylinder body combining radially.
4, between the root of described two groups of hook sheets, be formed with the dovetail groove 7 that dwindles towards the insulating cylinder body axis.This structure can assist the enhancing commutator segment radially reaching axial combining with insulating cylinder body.
Above-mentioned just illustrative to the description of utility model with reference to drawings and Examples, and do not constitute qualification to it.Obviously, on basis of the present utility model, can carry out many modification, but not break away from its essence.
Claims (6)
1, a kind of commutator with multi-hook sheet type commutator segment, the some commutator segments (2) that comprise insulating cylinder body (1) and be distributed in the cylindrical shell side face and combine with cylindrical shell, commutator segment (2) has the hook sheet with the inboard that cylindrical shell (1) combines, pass through the insulation tank mutually insulated between each commutator segment (2), it is characterized in that, each has the hook sheet that at least two groups are arranged at the axis direction of insulating cylinder body (1) described commutator segment (2), every group of hook sheet comprises from an end hook sheet (3 of root fork, 6) and an intermediate hook sheet (4,5), acutangulate between end hook sheet (3,6) and the commutator segment (2).
2, commutator according to claim 1 is characterized in that, described end hook sheet (3,6) is towards the commutator end stretching, extension contiguous with this group hook sheet.
3, commutator according to claim 1 and 2 is characterized in that, described intermediate hook sheet (4,5) is two relative C shapes.
4, commutator according to claim 1 and 2 is characterized in that, described intermediate hook sheet (4,5) is towards the commutator end stretching, extension contiguous with this group hook sheet.
5, commutator according to claim 3 is characterized in that, is formed with the dovetail groove (7) that dwindles towards the insulating cylinder body axis between the root of described two groups of hook sheets.
6, commutator according to claim 4 is characterized in that, is formed with the dovetail groove (7) that dwindles towards the insulating cylinder body axis between the root of described two groups of hook sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206365 CN2665996Y (en) | 2003-07-24 | 2003-07-24 | Commutator with multi-hook sheet type commutator segments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206365 CN2665996Y (en) | 2003-07-24 | 2003-07-24 | Commutator with multi-hook sheet type commutator segments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2665996Y true CN2665996Y (en) | 2004-12-22 |
Family
ID=34324423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03206365 Expired - Lifetime CN2665996Y (en) | 2003-07-24 | 2003-07-24 | Commutator with multi-hook sheet type commutator segments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2665996Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761040A (en) * | 2012-05-17 | 2012-10-31 | 深圳市凯中精密技术股份有限公司 | Improved reverser |
| CN103001092A (en) * | 2011-09-16 | 2013-03-27 | 深圳市凯中精密技术股份有限公司 | Commutator with multi-hook plate type commutator segment |
| CN107086425A (en) * | 2017-05-23 | 2017-08-22 | 薛伟 | Pressure line type commutator |
-
2003
- 2003-07-24 CN CN 03206365 patent/CN2665996Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001092A (en) * | 2011-09-16 | 2013-03-27 | 深圳市凯中精密技术股份有限公司 | Commutator with multi-hook plate type commutator segment |
| CN103001092B (en) * | 2011-09-16 | 2016-01-06 | 深圳市凯中精密技术股份有限公司 | There is the commutator of multi-hook sheet type commutator segments |
| CN102761040A (en) * | 2012-05-17 | 2012-10-31 | 深圳市凯中精密技术股份有限公司 | Improved reverser |
| CN102761040B (en) * | 2012-05-17 | 2015-12-02 | 深圳市凯中精密技术股份有限公司 | A kind of commutator of improvement |
| CN107086425A (en) * | 2017-05-23 | 2017-08-22 | 薛伟 | Pressure line type commutator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: 518067 BLOCK 2, YONGHUAFU, SHEKOU, SHENZHEN CITY, Free format text: FORMER NAME OR ADDRESS: 518000 TIANHAIHAOYUAN, SHEKOU DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE 20D |
|
| CP03 | Change of name, title or address |
Patentee address after: 518067 two 5D, Yong Hua mansion, Shekou, Guangdong, Shenzhen Patentee address before: 518000 Guangdong Province, Shenzhen Shekou Tianhai house 20D |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN KAIZHONG COMMUTATOR MANUFACTURER Free format text: FORMER OWNER: ZHANG HAOYU Effective date: 20110620 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518067 5D, BUILDING 2, YONGHUAFU, SHEKOU, SHENZHEN CITY, GUANGDONG PROVINCETO: 518125 FURONG INDUSTRIAL ZONE, XINQIAO, SHAJING TOWN, BAO AN DISTRICT, SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110620 Address after: 518125 Furong Industrial Zone, manhole town, manhole town, Shenzhen, Guangdong, Baoan District Patentee after: SHENZHEN KAIZHONG MOTOR COMMUTATOR Co.,Ltd. Address before: 518067 two 5D, Yong Hua mansion, Shekou, Guangdong, Shenzhen Patentee before: Zhang Haoyu |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130724 Granted publication date: 20041222 |