CN207320971U - A kind of energy-efficient automobile generator - Google Patents

Abstract

The utility model discloses a kind of energy-efficient automobile generator, its structure includes bolt, drive end bearing bracket, radiator, pawl pole, Exciting Windings for Transverse Differential Protection, armature spindle, conducting slip ring, belt pulley, ventilation hole, base, rear end cap, brush, bearing, electrode contact, rectifier, stator winding, nut and dust excluding plate, the Exciting Windings for Transverse Differential Protection is surrounded in the middle part of armature spindle, the pawl pole is included in the outside of Exciting Windings for Transverse Differential Protection, the conducting slip ring is looped around the left end of armature spindle, the electrode contact is placed on rear end cap, the belt pulley is placed in the low order end of armature spindle, stator winding is connected at the inner wall of the drive end bearing bracket and rear end cap and is looped around the surrounding of pawl pole.A kind of energy-efficient automobile generator of the utility model, when external circuit makes Exciting Windings for Transverse Differential Protection be powered by brush, just produces magnetic field, pawl pole is geomagnetic into N poles and S poles.When the rotor rotates, magnetic flux alternately changes in the stator windings, and the induced electromotive force of alternation is just produced in the three-phase windings of stator, so as to generate electricity.

Description

A kind of energy-efficient automobile generator

Technical field

The utility model is a kind of energy-efficient automobile generator, belongs to auto parts technical field.

Background technology

Automobile current generator is the main power source of automobile, its function is in normal working of engine, to all electrical equipments Power supply, while charge to storage battery.The pawl pole of orthodox car generator is made of common steel material, and drive end bearing bracket is with after End cap is made of single steel, these all make generator there are leakage field phenomenon, while radiator can be the dust of external environment condition Generator is blown to Deng debris, dust accretions cause generator to run well.

Utility model content

In view of the deficienciess of the prior art, a kind of energy-efficient automobile generator of the utility model, its structure include Bolt, drive end bearing bracket, radiator, pawl pole, Exciting Windings for Transverse Differential Protection, armature spindle, conducting slip ring, belt pulley, ventilation hole, base, rear end cap, electricity Brush, bearing, electrode contact, rectifier, stator winding, nut and dust excluding plate, the Exciting Windings for Transverse Differential Protection are surrounded in the middle part of armature spindle, institute The outside that pawl pole is included in Exciting Windings for Transverse Differential Protection is stated, the rectifier is placed in pawl pole left end, and the both ends that the bearing is placed in armature spindle are same When be connected respectively with drive end bearing bracket and rear end cap, the conducting slip ring is looped around the left end of armature spindle, and the brush is slided with conduction Ring is in contact, and the electrode contact is placed on rear end cap, and the right end of the armature spindle is cased with radiator, and the belt pulley, which is placed in, to be turned The low order end of sub- axis, is connected to stator winding at the inner wall of the drive end bearing bracket and rear end cap and is looped around the surrounding of pawl pole, described Drive end bearing bracket is connected with the top and bottom of rear end cap by screw bolt and nut, and the base is placed in the bottom of drive end bearing bracket and rear end cap Portion, the dust excluding plate are placed on drive end bearing bracket.

Many places are provided with as a kind of preferred embodiment of the use of the new type, on the lid of the drive end bearing bracket and rear end cap to lead to Air holes.

As a kind of preferred embodiment of the use of the new type, the number of the pawl pole is 2, wherein the pawl of each pawl pole Number is 6.

As a kind of preferred embodiment of the use of the new type, the end of the transmission adapter is arranged on stirring-head, described anti- The number of dirt plate is 2

As a kind of preferred embodiment of the use of the new type, the pawl pole is made of electromagnetic pure iron material.

As a kind of preferred embodiment of the use of the new type, the drive end bearing bracket and rear end cap use aluminum alloy materials system Into.

A kind of energy-efficient automobile generator of the utility model, has the beneficial effect that：

Dust excluding plate is mounted with a kind of drive end bearing bracket of energy-efficient automobile generator, has both effectively prevented that external dust from being radiated Device blows to generator, and the wind that radiator produces more fully is transported generator, realizes generator in height Effective temperature-reducing under speed operating, pawl pole uses electromagnetic pure iron material while drive end bearing bracket and rear end cap are made of aluminum alloy materials It is made, the effective generating efficiency for reducing leakage field phenomenon and adding generator.

Brief description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of energy-efficient automobile electric generator structure schematic diagram of the utility model.

In figure：Bolt -1, drive end bearing bracket -2, radiator -3, pawl pole -4, Exciting Windings for Transverse Differential Protection -6, armature spindle -10, conducting slip ring - 11st, belt pulley -5, ventilation hole -7, base -8, rear end cap -9, brush -12, bearing -13, electrode contact -14, rectifier -15, fixed Sub- winding -16, nut -17, dust excluding plate -18.

Embodiment

To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below With reference to embodiment, the utility model is expanded on further.

Referring to Fig. 1, the utility model provides a kind of energy-efficient automobile generator, its structure includes bolt 1, drive end bearing bracket 2nd, radiator 3, pawl pole 4, Exciting Windings for Transverse Differential Protection 6, armature spindle 10, conducting slip ring 11, belt pulley 5, ventilation hole 7, base 8, rear end cap 9, Brush 12, bearing 13, electrode contact 14, rectifier 15, stator winding 16, nut 17, dust excluding plate 18,6 ring of Exciting Windings for Transverse Differential Protection The middle part of armature spindle 10 is around in, the pawl pole 4 is included in the outside of Exciting Windings for Transverse Differential Protection 6, and the rectifier 15 is placed in 4 left end of pawl pole, institute State bearing 13 to be placed in the both ends of armature spindle 10 while respectively with drive end bearing bracket 2 and rear end cap 9 be connected, the conducting slip ring 11 is surround In the left end of armature spindle 10, the brush 12 is in contact with conducting slip ring 11, and the electrode contact 14 is placed on rear end cap 9, institute The right end for stating armature spindle 10 is cased with radiator 3, and the belt pulley 5 is placed in the low order end of armature spindle 10, the drive end bearing bracket 2 and rear end Stator winding 16 is connected at the inner wall of lid 9 and is looped around the surrounding of pawl pole 4, the top and bottom of the drive end bearing bracket 2 and rear end cap 9 Portion is connected by bolt 1 with nut 17, and the base 8 is placed in the bottom of drive end bearing bracket 2 and rear end cap 9, and the dust excluding plate 18 is put In on drive end bearing bracket 2.

A kind of energy-efficient automobile generator described in the utility model, when external circuit makes Exciting Windings for Transverse Differential Protection 6 by brush 12 During energization, magnetic field is just produced, pawl pole 4 is geomagnetic into N poles and S poles.When armature spindle 10 rotates, magnetic flux alternately stator around Change in group 16, the induced electromotive force of alternation is just produced in the three-phase windings of stator, so as to generate electricity.

The bolt 1, drive end bearing bracket 2, radiator 3, pawl pole 4, Exciting Windings for Transverse Differential Protection 6, armature spindle 10, conducting slip ring of the utility model 11st, belt pulley 5, ventilation hole 7, base 8, rear end cap 9, brush 12, bearing 13, electrode contact 14, rectifier 15, stator winding 16th, nut 17, dust excluding plate 18, the component that component is universal standard part or those skilled in the art know, drive end bearing bracket and rear end Pawl pole is made of electromagnetic pure iron material while lid is made of aluminum alloy materials, and the effective leakage field phenomenon that reduces adds hair The generating efficiency of motor.The design of dust excluding plate makes the more efficient operating of generator, reduces the waste of the energy.

The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (6)

1. a kind of energy-efficient automobile generator, its structure include bolt（1）, drive end bearing bracket（2）, radiator（3）, pawl pole（4）, encourage Magnetic winding（6）, armature spindle（10）, conducting slip ring（11）, belt pulley（5）, ventilation hole（7）, base（8）, rear end cap（9）, brush （12）, bearing（13）, electrode contact（14）, rectifier（15）, stator winding（16）, nut（17）And dust excluding plate（18）, it is special Sign is：The Exciting Windings for Transverse Differential Protection（6）Around with armature spindle（10）Middle part, the pawl pole（4）Included in Exciting Windings for Transverse Differential Protection（6）It is outer Portion, the rectifier（15）It is placed in pawl pole（4）Left end, the bearing（13）It is placed in armature spindle（10）Both ends at the same time respectively with it is preceding End cap（2）And rear end cap（9）It is connected, the conducting slip ring（11）It is looped around armature spindle（10）Left end, the brush（12） With conducting slip ring（11）It is in contact, the electrode contact（14）It is placed in rear end cap（9）On, the armature spindle（10）Right end be cased with Radiator（3）, the belt pulley（5）It is placed in armature spindle（10）Low order end, the drive end bearing bracket（2）And rear end cap（9）Inner wall Place is connected to stator winding（16）And it is looped around pawl pole（4）Surrounding, the drive end bearing bracket（2）And rear end cap（9）Top and bottom Portion passes through bolt（1）And nut（17）It is connected, the base（8）It is placed in drive end bearing bracket（2）And rear end cap（9）Bottom, it is described Dust excluding plate（18）It is placed in drive end bearing bracket（2）On.

A kind of 2. energy-efficient automobile generator according to claim 1, it is characterised in that：The drive end bearing bracket（2）With it is rear End cap（9）Lid on be provided with many places ventilation hole（7）.

A kind of 3. energy-efficient automobile generator according to claim 1, it is characterised in that：The pawl pole（4）Number For 2, wherein each pawl pole（4）Pawl number be 6.

A kind of 4. energy-efficient automobile generator according to claim 1, it is characterised in that：The dust excluding plate（18） Number is 2.

A kind of 5. energy-efficient automobile generator according to claim 1, it is characterised in that：The pawl pole（4）Using electricity Magnetic pure iron material is made.

A kind of 6. energy-efficient automobile generator according to claim 1, it is characterised in that：The drive end bearing bracket（2）With it is rear End cap（9）It is made of aluminum alloy materials.