CN101677198A - motor - Google Patents
motor Download PDFInfo
- Publication number
- CN101677198A CN101677198A CN200810216262A CN200810216262A CN101677198A CN 101677198 A CN101677198 A CN 101677198A CN 200810216262 A CN200810216262 A CN 200810216262A CN 200810216262 A CN200810216262 A CN 200810216262A CN 101677198 A CN101677198 A CN 101677198A
- Authority
- CN
- China
- Prior art keywords
- motor
- copper
- coil
- insulating paper
- wires
- 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.)
- Pending
Links
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a motor comprising copper coils. The cross sectional areas of the copper wires are smaller than the cross sectional areas of the aluminium wires with the same length and resistance value as the copper wires, and the motor adopts the copper coils; therefore, the corresponding volume occupied by the copper coils is relatively small, and the copper wires are used, thus relatively saving the space of the motor and adapting to the narrow assembly space of the motor.
Description
Technical field
The present invention relates to a kind of motor.
Background technology
At present, motor coil has much the aluminium of employing make, yet, because the resistance of aluminium is bigger, under equal conditions copper material and aluminium cause that its volume that takies is also relatively large, the power lug connecting line technics requires very high behind the camphane line, thereby in the narrow and small occasion of some assembly spaces, this aluminum coil will cause very big inconvenience to installing and using of motor.
Summary of the invention
Because the problems referred to above, the present invention proposes a kind of motor, can adapt to the needs of narrow and small motor assembly space.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
A kind of motor comprises coil, and described coil is the copper coil.
Described coil is a single layer winding.
The skin of described coil is surrounded by insulating paper, and the edge of described insulating paper is a double-decker.
Described double-decker is that described insulating paper edge fold forms.
The present invention has adopted the copper coil, because the copper cash line during the equal length similar resistance is littler than aluminum steel cross-sectional area, therefore the corresponding volume that takies is less relatively, uses copper cash instead, saved the space of motor relatively, assembled idle needs when narrow and small thereby can adapt to motor.
Embodiment
Below in conjunction with embodiment the present invention is further elaborated.
A kind of motor of the specific embodiment of the invention, the stator that comprises electric machine casing and be fixedly mounted in the housing reaches and the corresponding rotor of stator, rotor is installed on the electric machine casing by armature spindle, comprises bobbin on stator and the rotor, is wound with the copper coil on the bobbin.
The material of coil by aluminum steel become the copper cash principal benefits be easy for installation, construction technology is simple, material source is easily purchased, because the resistance of the resistance ratio copper of aluminium is big, generally speaking, aluminum steel during the equal length similar resistance is bigger than copper cash cross-sectional area, and promptly aluminum steel is thicker than copper cash.So the volume that aluminum steel will take is relatively large, uses copper cash instead, has saved the space of motor relatively.In addition, copper cash produces magnetic property and is better than aluminum steel, and construction technology is simple, and maintenance is convenient.
The canoe of copper coil on bobbin is to form single layer winding in the winding of single layer mode, and the single layer winding embedding rule is more more directly perceived than two layer winding, change the individual layer winding into after, the coil all-in resistance is the same basically or diminish with respect to existing two layer winding.Single layer winding is a half on its coil number than two layer winding, and the line footpath is constant, many one times of turn ratio bilayer, that is: and individual layer is that two double-deck coils are merged into a coil, guarantees original power output simultaneously.Compare with two layer winding, single layer winding can reduce intermediate insulation, improves rule quality and efficient, simplifies technology.
Skin at coil also is surrounded by insulating paper, because in the motor assembling process, the outer field insulating paper of winding edge is easy to breakage, causes insulation effect to reduce after the breakage, and motor may can't move because of insulation damages.Thereby the edge of the present invention's insulating paper is set to double-decker, and double-decker can adopt the mode of pasting one deck insulating paper in addition, but preferred can forming by the insulating paper edge fold.After the insulating paper flanging, the intensity of trimming edge is strengthened, thus cracky not.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (4)
1. a motor comprises coil, it is characterized in that, described coil is the copper coil.
2. motor as claimed in claim 1 is characterized in that, described coil is a single layer winding.
3. motor as claimed in claim 1 or 2 is characterized in that the skin of described coil is surrounded by insulating paper, and the edge of described insulating paper is a double-decker.
4. motor as claimed in claim 3 is characterized in that, described double-decker is that described insulating paper edge fold forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810216262A CN101677198A (en) | 2008-09-19 | 2008-09-19 | motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810216262A CN101677198A (en) | 2008-09-19 | 2008-09-19 | motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101677198A true CN101677198A (en) | 2010-03-24 |
Family
ID=42029649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810216262A Pending CN101677198A (en) | 2008-09-19 | 2008-09-19 | motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101677198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716764A (en) * | 2015-03-19 | 2015-06-17 | Abb技术有限公司 | Winding for motor rotor, rotor using the same and motor |
| CN105375666A (en) * | 2014-12-04 | 2016-03-02 | 深圳市高瓴科技有限公司 | Novel super power motor |
-
2008
- 2008-09-19 CN CN200810216262A patent/CN101677198A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375666A (en) * | 2014-12-04 | 2016-03-02 | 深圳市高瓴科技有限公司 | Novel super power motor |
| CN104716764A (en) * | 2015-03-19 | 2015-06-17 | Abb技术有限公司 | Winding for motor rotor, rotor using the same and motor |
| CN104716764B (en) * | 2015-03-19 | 2018-03-27 | Abb技术有限公司 | For rotor winding and use its rotor and motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101431268A (en) | Vehicle alternator, manufacture method, rotary motor for car and vehicle | |
| CN106169840B (en) | It is a kind of by motor and controller collection at integrated electric motor drive system | |
| CN109586451A (en) | Axial magnetic flux iron-core-free winding, preparation process and the magneto with the winding | |
| CN101677198A (en) | motor | |
| CN202042954U (en) | Motor stator | |
| CN103545960A (en) | Permanent magnet motor rotor and manufacturing method thereof | |
| CN201956851U (en) | Sine winding with double-layer lap winding and unequal turns of three-phase asynchronous motor | |
| CN101677199A (en) | motor | |
| CN207475297U (en) | A kind of stator and driving motor of pure electric automobile | |
| CN100576692C (en) | The stator winding of cylinder submersible linear electric machine with oil and winding method thereof | |
| CN100452616C (en) | Stator of multipole internal rotor permanent magnet generator | |
| CN203232791U (en) | Autotransformer for reduced-voltage starting | |
| CN106655638B (en) | Low-noise high-efficiency AC generator for vehicle based on LIN bus | |
| CN203406145U (en) | Opened coiled iron core oil-immersed transformer | |
| CN101060260A (en) | Core winding for generator, motor and transformer | |
| CN1949414A (en) | Three layer insulation wire type high frequency transformer | |
| CN201191796Y (en) | Brushless excitation system embedded synchronous electric motor | |
| CN203180678U (en) | Energy-saving direct-current motor | |
| CN2781632Y (en) | Insulating structure of armature coil and core slot of DC electric machine | |
| CN201515264U (en) | Energy-saving series excited machine stator iron core sheet | |
| CN201830050U (en) | Iron core winding for generator, motor or transformer | |
| CN202940106U (en) | Dry-type transformer with open coiled iron cores | |
| CN105978204A (en) | Automobile generator stator structure | |
| CN202076109U (en) | Double-output variable transformer | |
| CN211720342U (en) | Segmented stator for dual rotor motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100324 |