CN203911605U - Car generator stator - Google Patents
Car generator stator Download PDFInfo
- Publication number
- CN203911605U CN203911605U CN201420358003.8U CN201420358003U CN203911605U CN 203911605 U CN203911605 U CN 203911605U CN 201420358003 U CN201420358003 U CN 201420358003U CN 203911605 U CN203911605 U CN 203911605U
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- CN
- China
- Prior art keywords
- stator
- type terminal
- phase groove
- current generator
- automobile current
- 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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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a car generator stator. The stator has a round structure. The stator is provided with an A-phase slot, a B-phase slot and a C-phase slot. The stator comprises a stator winding, a stator iron core, a first O-shaped terminal, a second O-shaped terminal, a third O-shaped terminal and a cotton varnished sleeve. The stator iron core is inserted into the middle portion of the stator winding. The first O-shaped terminal, the second O-shaped terminal and the third O-shaped terminal are connected with the A-phase slot, the B-phase slot and the C-phase slot separately through the cotton varnished sleeve and protruded from one side of the stator winding. Through the above method, according to the car generator stator provided in the utility model, advantages of simple structure and reasonable layout can be realized, the rotor resistance can be realized, and the generator energy conversion efficiency can be improved.
Description
Technical field
The utility model relates to the field of auto parts machinery, relates in particular to a kind of stator for automobile current generator.
Background technology
Along with the progress of automotive engineering, the power consumption of automobile is more and more higher.Automobile current generator is the main power source of automobile, and its function is when normal working of engine (more than idling), to all power consumption equipments (except starter) power supply, simultaneously to charge in batteries.Before 20 years, the output of a generator of intermediate-size car generally only has 500 watts of left and right, and the increase of generator power is along with power consumption equipment on car increases and increases.
The stationary part of motor is one of critical component of turbo generator.For high pressure, jumbo synchronous machine, adopt rotary pole structure, because capacity and the voltage of excitation part are often much smaller compared with armature, armature is installed on stator, main pole is installed on rotor.Generator unit stator Main Function forms cutting magnetic field generation voltage in rotating magnetic field in by rotor.
At present, existing generator generally includes rotor and stator, by Movers rotor driven, rotates, the magnetic induction coil on epitrochanterian magnet magnetic cutting stator, and in magnetic induction coil generation current, realize mechanical energy and be converted to electric energy.But the induced field that the electric current of magnetic induction coil produces can hinder the rotation of rotor, rotor need to overcome the magnetic fields power of magnetic induction coil while rotating, thereby causes the efficiency of generator energy conversion low.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of stator for automobile current generator, the one O type terminal, the 2nd O type terminal and the 3rd O type terminal are connected with A phase groove, B phase groove and C phase groove by cotton varnished sleeve respectively and protrude from a side of stator winding, simple in structure, rationally distributed, can subtract trochantinian resistance, improve the energy conversion efficiency of generator.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of stator for automobile current generator is provided, described stator is circular configuration, on described stator, be provided with A phase groove, B phase groove and C phase groove, described stator comprises stator winding, stator core, the one O type terminal, the 2nd O type terminal, the 3rd O type terminal and cotton varnished sleeve, described stator core interts in the centre position of stator winding, a described O type terminal, the 2nd O type terminal and the 3rd O type terminal are respectively by cotton varnished sleeve and A phase groove, B phase groove and C phase groove are connected and protrude from a side of stator winding.
In preferred embodiment of the utility model, described A phase groove is arranged on symmetrical position with C phase groove, and described B phase groove is arranged on a side of A phase groove.
In preferred embodiment of the utility model, the wire of described stator winding adopts the enamelled wire that diameter is 1.2mm.
In preferred embodiment of the utility model, described stator core is that the silicon steel sheet by interior astragal open slot builds up, and the wire of described stator winding embeds in the open slot of stator core.
In preferred embodiment of the utility model, described stator also comprises stator cutting and insulating paper, and described insulating paper is attached on the inwall of open slot, and described cutting is placed on the bottom of wire and is laterally connected with the opening part of open slot.
In preferred embodiment of the utility model, a described O type terminal, the 2nd O type terminal and the 3rd O type terminal all adopt silver-plated cathode copper.
The beneficial effects of the utility model are: the stator for automobile current generator of the present utility model, the one O type terminal, the 2nd O type terminal and the 3rd O type terminal are connected with A phase groove, B phase groove and C phase groove by cotton varnished sleeve respectively and protrude from a side of stator winding, simple in structure, rationally distributed, can subtract trochantinian resistance, improve the energy conversion efficiency of generator.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is that the utility model is for the sectional view of a preferred embodiment of the stator of automobile current generator;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the partial enlarged drawing of A-A in Fig. 1;
Reference numeral is as follows: 1, A phase groove, 2, B phase groove, 3, C phase groove, 4, stator winding, 5, stator core, 6, an O type terminal, the 7, the 2nd O type terminal, the 8, the 3rd O type terminal, 9 cotton varnished sleeves, 10, cutting, 11, insulating paper, 41, wire, 51, open slot.
Embodiment
Below the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 1 to 3, the utility model embodiment comprises:
A kind of stator for automobile current generator, described stator is circular configuration, on described stator, be provided with A phase groove 1, B phase groove 2 and C phase groove 3, described stator comprises stator winding 4, stator core 5, an O type terminal 6, the 2nd O type terminal 7, the 3rd O type terminal 8 and cotton varnished sleeve 9, described stator core 5 interts in the centre position of stator winding 4, and a described O type terminal 6, the 2nd O type terminal 7 and the 3rd O type terminal 8 is connected with A phase groove 1, B phase groove 2 and C phase groove 3 by cotton varnished sleeve 9 respectively and protrudes from a side of stator winding 4.
In above-mentioned, described A phase groove 1 is arranged on symmetrical position with C phase groove 3, described B phase groove 2 is arranged on a side of A phase groove 1, and a described O type terminal 6, the 2nd O type terminal 7 and the 3rd O type terminal 8 is connected with A phase groove 1, B phase groove 2 and C phase groove 3 by cotton varnished sleeve 9 respectively and protrudes from a side of stator winding 4.Wherein, a described O type terminal 6, the 2nd O type terminal 7 and the 3rd O type terminal 8 all adopts silver-plated cathode copper.
Further, described stator core 5 is that the silicon steel sheet by interior astragal open slot 51 builds up, and the wire 41 of described stator winding 4 embeds in the open slot 51 of stator core 5.Wherein, the wire 41 of described stator winding 4 adopts the enamelled wire that diameter is 1.2mm; Described stator winding 4 also passes through the immersion of H level epoxy resin.
Further, described stator also comprises stator cutting 10 and insulating paper 11, and described insulating paper 11 is attached on the inwall of open slot 51, and described cutting 10 is placed on the bottom of wire 41 and is laterally connected with the opening part of open slot 51.
In sum, stator for automobile current generator of the present utility model, the one O type terminal 6, the 2nd O type terminal 7 and the 3rd O type terminal 8 are connected with A phase groove 1, B phase groove 2 and C phase groove 3 by cotton varnished sleeve respectively and protrude from a side of stator winding 4, simple in structure, rationally distributed, can subtract trochantinian resistance, improve the energy conversion efficiency of generator.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. the stator for automobile current generator, it is characterized in that, described stator is circular configuration, on described stator, be provided with A phase groove, B phase groove and C phase groove, described stator comprises stator winding, stator core, an O type terminal, the 2nd O type terminal, the 3rd O type terminal and cotton varnished sleeve, described stator core interts in the centre position of stator winding, and a described O type terminal, the 2nd O type terminal and the 3rd O type terminal are connected with A phase groove, B phase groove and C phase groove by cotton varnished sleeve respectively and protrude from a side of stator winding.
2. the stator for automobile current generator according to claim 1, is characterized in that, described A phase groove is arranged on symmetrical position with C phase groove, and described B phase groove is arranged on a side of A phase groove.
3. according to the stator for automobile current generator described in claim 1, it is characterized in that, the wire of described stator winding adopts the enamelled wire that diameter is 1.2mm.
4. the stator for automobile current generator according to claim 3, is characterized in that, described stator core is that the silicon steel sheet by interior astragal open slot builds up, and the wire of described stator winding embeds in the open slot of stator core.
5. the stator for automobile current generator according to claim 4, it is characterized in that, described stator also comprises stator cutting and insulating paper, and described insulating paper is attached on the inwall of open slot, and described cutting is placed on the bottom of wire and is laterally connected with the opening part of open slot.
6. the stator for automobile current generator according to claim 1, is characterized in that, a described O type terminal, the 2nd O type terminal and the 3rd O type terminal all adopt silver-plated cathode copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358003.8U CN203911605U (en) | 2014-07-01 | 2014-07-01 | Car generator stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358003.8U CN203911605U (en) | 2014-07-01 | 2014-07-01 | Car generator stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911605U true CN203911605U (en) | 2014-10-29 |
Family
ID=51785851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358003.8U Expired - Fee Related CN203911605U (en) | 2014-07-01 | 2014-07-01 | Car generator stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052173A (en) * | 2014-07-01 | 2014-09-17 | 柏科（常熟）电机有限公司 | Stator for automotive generator |
-
2014
- 2014-07-01 CN CN201420358003.8U patent/CN203911605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052173A (en) * | 2014-07-01 | 2014-09-17 | 柏科（常熟）电机有限公司 | Stator for automotive generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20180701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |