CN103490260B - A kind of novel steering device - Google Patents
A kind of novel steering device Download PDFInfo
- Publication number
- CN103490260B CN103490260B CN201310453071.2A CN201310453071A CN103490260B CN 103490260 B CN103490260 B CN 103490260B CN 201310453071 A CN201310453071 A CN 201310453071A CN 103490260 B CN103490260 B CN 103490260B
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- CN
- China
- Prior art keywords
- copper plate
- circular cylinder
- brace
- groove
- card
- 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
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- Power Steering Mechanism (AREA)
- Dc Machiner (AREA)
Abstract
The invention belongs to motor apparatus technical field, relate in particular to a kind of novel steering device. The invention discloses a kind of novel steering device, comprise circular cylinder, the center of circular cylinder offers through hole, the sidepiece of described circular cylinder is provided with mica layer, on the outside of described mica layer, be evenly provided with the copper plate of some axial distribution, on described copper plate, offer draw-in groove, in described draw-in groove, be arranged with direction turning piece, described direction turning piece comprises the card and the brace that are fastened on copper plate, the V-shaped connection of described card and brace, is provided with insulating barrier between described copper plate is adjacent. Structure rationalization of the present invention, makes direction turning piece be not easy to come off from circular cylinder, extends its service time.
Description
Technical field
The invention belongs to motor apparatus technical field, relate in particular to a kind of novel steering device.
Background technology
Commutator is the vitals of direct current generator, and effect is that the DC current being passed through on brush is converted to the alternating current in winding or the alternating electromotive force in winding is converted to the direct electromotive force. on brush end. Principle is, when coil is by after electric current, can be under the effect of permanent magnet, by attracting and repulsive force rotation, in the time that it forwards to magnet balance, the contact originally leading on the more corresponding commutator of line of electricity is just separated with brush, and brush is connected to and meets that produce motive force and organize on contact corresponding to coil, so ceaselessly repeat down, dc motor has just been turned over. Between commutator segment in the commutator existing at present and circular cylinder, be connected very unstable, in actual use procedure, be easy to make commutator segment to come off from circular cylinder, thereby shortened its service time.
Summary of the invention
The object of the invention is to solve above-described technical problem, a kind of novel steering device is provided, its technical scheme is as follows:
A kind of novel steering device, comprise circular cylinder, it is characterized in that, the center of described circular cylinder offers through hole, the sidepiece of described circular cylinder is provided with mica layer, on the outside of described mica layer, be evenly provided with the copper plate of some axial distribution, on described copper plate, offer draw-in groove, in described draw-in groove, be arranged with direction turning piece, described direction turning piece comprises the card and the brace that are fastened on copper plate, the V-shaped connection of described card and brace, is provided with insulating barrier between described copper plate is adjacent.
Optimal way is that the bottom of described draw-in groove to front opening shrinks gradually.
Optimal way is, between described card and brace, has angle, and described angle is 15-45 degree.
Novel steering device provided by the invention, when in use, the sidepiece of described circular cylinder is provided with mica layer, can be played preferably certain insulating effect and be alleviated the weight of whole steering gear by mica layer. Can make whole steering gear can better reach when in use optimum effect. The copper plate that is evenly provided with some axial distribution on the outside of described mica layer, offers draw-in groove on described copper plate, and what can make by draw-in groove that commutator segment can be more stable is arranged on circular cylinder, is not easy to come off. Described direction turning piece comprises the card and the brace that are fastened on copper plate, the V-shaped connection of described card and brace. Can make commutator segment be connected on mica layer by card, can make whole steering gear be connected with motor by brace.
The bottom of draw-in groove of the present invention to front opening shrinks gradually. Draw-in groove beloid is more connected the bottom that is connected to of whole draw-in groove and commutator segment, and in the deflation of front end exit, makes clamping between the two more firm, difficult coming off.
Between card of the present invention and brace, have angle, described angle is 15-45 degree. Under this angle, can make better to connect between commutator and motor, in rotating, the wearing and tearing of steering gear are reached to minimum, and the pulling force that direction turning piece is produced is also minimum, thereby make direction turning piece be not easy to come off and can extend its service time from circular cylinder.
Structure rationalization of the present invention, makes direction turning piece be not easy to come off from circular cylinder, extends its service time.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
Illustrate embodiment below in conjunction with Fig. 1:
A kind of novel steering device, comprise circular cylinder 1, it is characterized in that, the center of described circular cylinder 1 offers through hole 2, the sidepiece of described circular cylinder 1 is provided with mica layer 3, on the outside of described mica layer 3, be evenly provided with the copper plate 4 of some axial distribution, on described copper plate 4, offer draw-in groove 5, in described draw-in groove 5, be arranged with direction turning piece 6, described direction turning piece 6 comprises the card 7 and the brace 8 that are fastened on copper plate 4, described card 7 and the V-shaped connection of brace 8, be provided with insulating barrier between described copper plate 4 is adjacent.
Optimal way is that the bottom of described draw-in groove to front opening shrinks gradually.
Optimal way is, between described card 7 and brace 8, has angle 9, and described angle 9 is 15-45 degree.
Novel steering device provided by the invention, when in use, the sidepiece of described circular cylinder is provided with mica layer, can be played preferably certain insulating effect and be alleviated the weight of whole steering gear by mica layer. Can make whole steering gear can better reach when in use optimum effect. The copper plate that is evenly provided with some axial distribution on the outside of described mica layer, offers draw-in groove on described copper plate, and what can make by draw-in groove that commutator segment can be more stable is arranged on circular cylinder, is not easy to come off. Described direction turning piece comprises the card and the brace that are fastened on copper plate, the V-shaped connection of described card and brace. Can make commutator segment be connected on mica layer by card, can make whole steering gear be connected with motor by brace.
Claims (1)
1. a novel steering device, comprise circular cylinder, it is characterized in that, the center of described circular cylinder offers through hole, the sidepiece of described circular cylinder is provided with mica layer, on the outside of described mica layer, be evenly provided with the copper plate of some axial distribution, on described copper plate, offer draw-in groove, in described draw-in groove, be arranged with direction turning piece, described direction turning piece comprises the card and the brace that are fastened on copper plate, the V-shaped connection of described card and brace, between described copper plate is adjacent, be provided with insulating barrier, the bottom of described draw-in groove to front opening shrinks gradually, between described card and brace, there is angle, described angle is 15-45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453071.2A CN103490260B (en) | 2013-09-29 | 2013-09-29 | A kind of novel steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453071.2A CN103490260B (en) | 2013-09-29 | 2013-09-29 | A kind of novel steering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103490260A CN103490260A (en) | 2014-01-01 |
| CN103490260B true CN103490260B (en) | 2016-05-11 |
Family
ID=49830297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310453071.2A Expired - Fee Related CN103490260B (en) | 2013-09-29 | 2013-09-29 | A kind of novel steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103490260B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2601845A1 (en) * | 1976-01-20 | 1977-07-21 | Kautt & Bux Kg | COLLECTOR AND METHOD OF ITS MANUFACTURING |
| CN2376109Y (en) * | 1999-04-23 | 2000-04-26 | 深圳市佳固电器有限公司 | Commutalor |
| CN2501221Y (en) * | 2001-09-29 | 2002-07-17 | 瑞安市长城换向器有限公司 | Plastic commutator |
| CN201118408Y (en) * | 2007-10-26 | 2008-09-17 | 何乃镇 | A serial excitation electromotor |
| CN203085933U (en) * | 2013-01-22 | 2013-07-24 | 苏州科固电器有限公司 | Commutator with improved insulating properties |
| CN203521849U (en) * | 2013-09-29 | 2014-04-02 | 湖州展瑞机电科技有限公司 | Novel steering gear |
-
2013
- 2013-09-29 CN CN201310453071.2A patent/CN103490260B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103490260A (en) | 2014-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20160929 |