CN206164232U

CN206164232U - Magneto dc generator

Info

Publication number: CN206164232U
Application number: CN201621206647.0U
Authority: CN
Inventors: 陈微
Original assignee: Fu'an De Heng Motor Co Ltd
Current assignee: Fu'an De Heng Motor Co Ltd
Priority date: 2016-11-09
Filing date: 2016-11-09
Publication date: 2017-05-10
Anticipated expiration: 2026-11-09

Abstract

The utility model discloses a magneto dc generator, it contains and is used for producing the generator assembly of electric energy and being used for fixing generator assembly's generator support subassembly, among the generator assembly, the rotor of motor comprises at main epaxial iron core and cored winding the dress, and this main shaft dress is in the bearing frame of front end housing and center bearing bracket, and the motor stator comprises two different permanent magnet of magnetism of solid dress on the casing inner wall, the generator support subassembly includes and is equipped with transverse plate respectively in its left and right edge by the bottom plate, is equipped with respectively rather than the vertically lateral wall after, before it, is equipped with the both sides board between the wall of both sides, is equipped with between the curb plate and sets gradually three wall, two angle iron frame establish on above -mentioned wall and curb plate, are located between the wall of both sides, it wears to establish and fixes to set up the same being used for of structure on lateral wall, curb plate, inner wall and the midfeather of generator support subassembly the spacing hole of generator assembly's casing.

Description

Permanent-magnet type DC generator

Technical field

This utility model is related to permanent-magnet type DC generator, specifically for generating electricity.

Background technology

The use of electromotor is very universal in Wind Power Utilization and outdoor emergency field；General, the housing of electromotor is post Body structure, the existing carriage assembly volume for fixed generator housing are big, and operationally noise is larger for electromotor；It is same with this When, existing electromotor only only has power generation part, and power generation part drives rotor shaft to rotate by external force, by iron core and Magnet Relative motion producing electric energy；In this case, no matter whether sufficient external force generates electricity, and directly produces electricity by power generation part Energy；Such case is unfavorable for the stable output and storage of electric energy.

Utility model content

Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to disclose one kind forever Magnetic-type DC generator, its carriage assembly can compact conformation, be capable of the casing of reliable stationary power generation thermomechanical components；Generator assembly Different electric energy outputs can be realized by clutch comprising motor and master section.

This utility model solves the technical scheme adopted by its technical problem：Permanent-magnet type DC generator, comprising being used for Produce the generator assembly and the generator support component for fixing the generator assembly of electric energy；

The generator assembly includes casing, motor rotor, stator, generator amature, stator；The rotor of motor by The iron core being mounted on main shaft and iron core winding are constituted, and the main shaft is mounted in the bearing block of drive end bearing bracket and center bearing bracket, motor stator Son is made up of two blocks of different permanent magnets of magnetic being packed on casing inner wall；

The rotor of electromotor is made up of the iron core and iron core winding that are mounted in rotating shaft, and the rotating shaft is mounted in rear end cap and center In the bearing block of frame, the stator of electromotor is made up of the different permanent magnet of other two pieces of magnetic being packed on casing inner wall；

The main shaft of the motor is concentric with the rotating shaft of the electromotor, and two axle is connected by a centrifugal clutch Connect；

The generator support component includes base plate (11), is respectively equipped with horizontal stripe plate (10) in its left and right edge, at which It is forward and backward to be respectively equipped with perpendicular side wall (1), biside plate (2) is provided between two side (1), is provided between side plate (2) Set gradually three walls, the respectively midfeather of the two of both sides inwall and centre；Two angle steel (14,6) be erected at above-mentioned wall and On side plate,

Between two side；One group of bent plate (8,9) is erected between side wall (1) and side plate (2), one group of band steel (15, 19th, 16) it is arranged on wall and side plate (2)；One group of steel pipe (17,18) is arranged between side wall (2) and adjacent inwall；

Structure identical is offered on the side wall of the generator support component, side plate, inwall and midfeather for wearing With the spacing hole of the casing of the fixation generator assembly.

As preferred implementation of the present utility model：Offer on the inwall and wear for the steel pipe for wearing steel pipe Hole.

As preferred implementation of the present utility model：Shrouding is vertically encapsulated in base plate both sides, and upper plate lid is mounted in two side On, and compartment of terrain is provided with steel plate at the two edges of the upper plate；It is respectively equipped with and angle steel on three described walls and side plate (2) (14,6) and the knuckle portion of horizontal stripe plate (10) form fit；It is provided with side plate (2) and midfeather for setting up the groove of band steel.

As preferred implementation of the present utility model：The quantity of the band steel is three, is followed successively by under upper upper flat Steel, middle band steel and lower band steel.

As preferred implementation of the present utility model：The generator assembly also includes accumulator；The motor Iron core winding is connected with storage battery power supply pole by a diverter, and generator iron-core winding is filled by a diverter and accumulator Electrode connects.

As preferred implementation of the present utility model：The main shaft of motor is mounted in the bearing block of drive end bearing bracket and center bearing bracket Bearing assembly in；The rotating shaft of the electromotor is mounted in the bearing assembly of the bearing block of rear end cap and center bearing bracket；

The bearing assembly includes base bearing, auxiliary bearing and bearing sensor；When base bearing fails, will be by corresponding Auxiliary bearing undertakes work, while bearing sensor provides bearing to the controller for controlling whole permanent-magnet type DC generator Failure Alarm signal.

As preferred implementation of the present utility model：The axle sleeve that the clutch pack is connected containing the main shaft with motor； The drum of clutch is connected with alternator shaft.

This utility model has advantages below compared with prior art：

Permanent-magnet type DC generator disclosed in this utility model, which is included for producing the generator assembly of electric energy and being used for The generator support component of the fixation generator assembly；

The main shaft of the motor is concentric with the rotating shaft of the electromotor, and two axle is connected by a centrifugal clutch Connect；Generator assembly of the present utility model controls the connection of motor main shaft and generator shaft using clutch；Can be real When now motor speed is very fast, i.e., underloading when, connect generator shaft by clutch, and in motor full load, i.e., When rotating speed is slow, clutch separation, now, motor main shaft is not connected to generator shaft, realizes motor underloading, electromotor Work, electromotor heavy duty, electromotor do not work, and electric energy all supplies motor；Accumulator in configuration preferred implementation Afterwards, can charge to accumulator in underloading, energy saving.

The generator support component of the present utility model includes base plate (11), is respectively equipped with horizontal stroke in its left and right edge Batten (10), its it is forward and backward be respectively equipped with perpendicular side wall (1), biside plate (2) is provided between two side (1), in side It is provided between plate (2) and sets gradually three walls, respectively the midfeather of the two of both sides inwall and centre；Two angle steel (14,6) frame It is located on above-mentioned wall and side plate,

Structure identical is offered on the side wall of the generator support component, side plate, inwall and midfeather for wearing With the spacing hole of the casing of the fixation generator assembly.The casing of generator assembly is spacing in spacing hole；Generator support Component is assembled relation, and compact conformation, small volume, stability are high；Noise can be reduced.

Description of the drawings

Fig. 1 is a kind of structural representation in the main view direction of specific embodiment of generator support component of the present utility model Figure；

Fig. 2 is the structural representation of the side-looking direction of the side wall of generator support component of the present utility model；

Fig. 3 is the structural representation of the overlook direction of the base plate of generator support component of the present utility model；

Fig. 4 is the structural representation of the side-looking direction of the side plate of generator support component of the present utility model；

Fig. 5 is the structural representation of the side-looking direction of the angle steel of generator support component of the present utility model；

Fig. 6 is the structural representation of the side-looking direction of the inwall of generator support component of the present utility model；

Fig. 7 is the side-looking direction of another kind of specific embodiment of the side wall of generator support component of the present utility model Structural representation；

Fig. 8 is a kind of cross-sectional view of specific embodiment of generator assembly of the present utility model；

Fig. 9 is the structural representation of the preferred implementation of the bearing assembly of generator assembly of the present utility model.Accompanying drawing Description of symbols：

1- sides wall, 2- side plates, 3- inwalls, 5- inwalls, 6- angle steel, 8- bent plates, 9- bent plates, 10- horizontal stripe plates, 11- base plates, 14- angle steel, the upper band steels of 15-, band steel under 16-, 17- steel pipes, 18- steel pipes, band steel in the middle of 19-, 21- midfeathers；

101- grooves, 102- earholes, 103- spacing holes, 104- knuckles portion, 105- steel pipe perforatings；

201- casing, 202- center bearing brackets, 203- center bearing brackets, 204- drive end bearing brackets, 205- rear end caps, the electronic owners of 206- Axle, 207- alternator shafts, 208- permanent magnets, 209- permanent magnets, 210- Magnet, 211- Magnet, 212- clutches, 213- Accumulator；

221- bearings, 231- bearings, 241- bearings, 251- bearings, 261- iron core of rotor of motor, 262- rotor windings, 263- diverters, 264- carbon brush, 265- carbon brush, 271- iron cores, 272- rotor windings, 273- diverters, 274- carbon brush, 275- carbon Brush；

300- rotating shafts, 305- base bearings, 306- auxiliary bearings, 309- bearing sensors.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment describes this utility model specific embodiment：

It should be noted that the structure illustrated in this specification institute accompanying drawing, ratio, size etc., only to coordinate explanation Content disclosed in book, so that those skilled in the art understands and reads, is not limited to this utility model enforceable Qualificationss, the modification of any structure, the change of proportionate relationship or the adjustment of size, can be generated this utility model is not affected Effect and the purpose that can reach under, all should still fall and obtain the scope that can cover in the technology contents disclosed in this utility model It is interior.

Meanwhile, in this specification it is cited such as " on ", D score, "left", "right", the term of " centre " and " " etc., also Only understanding for ease of narration, and be not used to limit the enforceable scope of this utility model, its relativeness are altered or modified, Under without essence change technology contents, when being also considered as the enforceable category of this utility model.

As shown in Fig. 1～9, specific embodiment of the present utility model is it illustrates；As illustrated, this utility model is disclosed Permanent-magnet type DC generator, comprising for producing the generator assembly of electric energy and generating for fixing the generator assembly Machine support component；

The generator assembly includes casing 201, motor rotor, stator, generator amature, stator；Motor turn Son is made up of the iron core and iron core winding that are mounted on main shaft, and the main shaft is mounted in the bearing block of drive end bearing bracket and center bearing bracket, electronic Machine stator is made up of two blocks of different permanent magnets of magnetic being packed on casing inner wall；

The rotor of electromotor is made up of the iron core 271 and iron core winding that are mounted in rotating shaft, and the rotating shaft is mounted in rear end cap with In the bearing block of cardiac skeleton, the stator of electromotor is by the different permanent magnet structure of the other two pieces of magnetic being packed on casing inner wall Into；

The main shaft of the motor is concentric with the rotating shaft of the electromotor, and two axle passes through a centrifugal clutch 212 Connection；

The generator support component includes base plate 11, is respectively equipped with horizontal stripe plate 10 in its left and right edge, before which, Perpendicular side wall 1 is respectively equipped with afterwards, biside plate 2 is provided between two side 1, be provided with and set gradually three between side plate 2 Two inwalls of individual wall, respectively both sides and the midfeather of centre；Two angle steel (14,6) are erected on above-mentioned wall and side plate,

Between two side；One group of bent plate (8,9) is erected between side wall 1 and side plate 2, one group of band steel (15,19,16) It is arranged on wall and side plate 2；One group of steel pipe (17,18) is arranged between side wall 2 and adjacent inwall；

Structure identical is offered on the side wall of the generator support component, side plate, inwall and midfeather for wearing With the spacing hole of the casing of the fixation generator assembly.In the present embodiment, for the fixed packet of electric generator casing contains multiple positions Put, along generator length directional spreding, fixation is very reliable and stable；

Preferably, as shown in the figure：Offer on the inwall for wearing the steel pipe perforating 105 of steel pipe.

Preferably, as shown in the figure：Shrouding is vertically encapsulated in base plate both sides, and upper plate lid is mounted on two side, and in the upper plate Two edges at compartment of terrain be provided with steel plate；It is respectively equipped with three described walls and side plate 2 and angle steel (14,6) and horizontal stripe plate The knuckle portion of 10 form fits；It is provided with side plate 2 and midfeather for setting up the groove of band steel.

Preferably, as shown in the figure：The quantity of the band steel is three, is followed successively by upper band steel 15, middle band steel under upper 19 and lower band steel 16.The structure of band steel can be by side plate and three wall mutually spacing fixations；

It should be noted that the spacing hole, groove and steel pipe perforating with regard to generator support component be all with it is corresponding Need what the part for assembling matched；Described matching refers to that correspondence can be consolidated after transmitting casing, band steel and steel pipe very much； The structure of this matching ensure that firm and compact；It is also easy to assembly and disassembly and modularity processing.

Preferably, as shown in the figure：The generator assembly also includes accumulator 213；The iron core winding of the motor leads to Cross a diverter to be connected with storage battery power supply pole, generator iron-core winding is connected with the charging pole of accumulator by a diverter. Accumulator causes whole electromotor to have accumulation of energy to act on, more energy saving.

Preferably, as shown in the figure：The main shaft of motor is mounted in the bearing assembly of the bearing block of drive end bearing bracket and center bearing bracket； The rotating shaft of the electromotor is mounted in the bearing assembly of the bearing block of rear end cap and center bearing bracket；

The bearing assembly includes base bearing 305, auxiliary bearing 306 and bearing sensor 309；When base bearing fails, Work will be undertaken by corresponding auxiliary bearing, while bearing sensor gives the control for being used to controlling whole permanent-magnet type DC generator Device provides bearing Failure Alarm signal.

Preferably, as shown in the figure：The axle sleeve that the clutch pack is connected containing the main shaft with motor；The drum of clutch with Alternator shaft connects.When motor main shaft rotating speed is relatively low, the tile fragment of clutch is not contacted with drum, and drum is not rotated, and is sent out Machine shaft is not rotated, and when the speed of mainshaft reaches certain certain value, when centrifugal force exceedes spring force, the born centrifugal force of tile fragment makes Obtain flat spring to produce sufficiently large deformation and produce larger pressure so that between tile fragment and drum, produce sufficiently large friction Power, tile fragment just start progressively to be combined transmitting torque with drum, and the rotation of such main shaft will pass through centrifugal clutch and drive generating Machine axis of rotation generates electricity, it is achieved thereby that motor full load, i.e., when rotating speed is low, clutch does not transmit torque, and electromotor does not turn It is dynamic；When motor underloading or zero load, motor main shaft rotating speed is high, under the action of the centrifugal force, makes centrifugal clutch axle sleeve and drum Wheel is combined automatically, so as to alternator shaft is driven, realizes the purpose for generating electricity.

This utility model preferred implementation is explained in detail above in conjunction with accompanying drawing, but this utility model is not limited to Above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can be with without departing from this utility model Make a variety of changes on the premise of objective.

Many other changes and remodeling can be made without departing from spirit and scope of the present utility model.It should be appreciated that this reality Specific embodiment is not limited to new, scope of the present utility model is defined by the following claims.

Claims

1. permanent-magnet type DC generator, it is characterised in that：Comprising for producing the generator assembly of electric energy and for fixed described The generator support component of generator assembly；

The generator assembly includes casing, motor rotor, stator, generator amature, stator；The rotor of motor is by being mounted in Iron core on main shaft and iron core winding are constituted, and the main shaft is mounted in the bearing block of drive end bearing bracket and center bearing bracket, motor stator by The different permanent magnet of two pieces of magnetic being packed on casing inner wall is constituted；

The rotor of electromotor is made up of the iron core and iron core winding that are mounted in rotating shaft, and the rotating shaft is mounted in rear end cap and center bearing bracket In bearing block, the stator of electromotor is made up of the different permanent magnet of other two pieces of magnetic being packed on casing inner wall；

The main shaft of the motor is concentric with the rotating shaft of the electromotor, and two axle is connected by a centrifugal clutch；

The generator support component includes base plate, is respectively equipped with horizontal stripe plate in its left and right edge, forward and backward sets respectively at which There is perpendicular side wall, biside plate is provided between two side, be provided between the side plates and set gradually three walls, respectively two Two inwalls of side and the midfeather of centre；Two angle steel are erected on above-mentioned wall and side plate,

Between two side；One group of bent plate is erected between side wall and side plate, and one group of band steel is arranged on wall and side plate；One group Steel pipe is arranged between side wall and adjacent inwall；

Structure identical is offered on the side wall of the generator support component, side plate, inwall and midfeather for wearing and consolidating The spacing hole of the casing of the fixed generator assembly.

2. permanent-magnet type DC generator as claimed in claim 1, it is characterised in that：Offer on the inwall for wearing steel The steel pipe perforating of pipe.

3. permanent-magnet type DC generator as claimed in claim 1, it is characterised in that：Shrouding is vertically encapsulated in base plate both sides, on Plate lid is mounted on two side, and compartment of terrain is provided with steel plate at the two edges of the upper plate；Divide on three described walls and side plate Knuckle portion with angle steel and horizontal stripe plate form fit is not provided with；It is provided with side plate and midfeather for setting up the groove of band steel.

4. permanent-magnet type DC generator as claimed in claim 3, it is characterised in that：The quantity of the band steel is three, from upper Under be followed successively by band steel, middle band steel and lower band steel.

5. permanent-magnet type DC generator as claimed in claim 1, it is characterised in that：The generator assembly also includes electric power storage Pond；The iron core winding of the motor is connected with storage battery power supply pole by a diverter, and generator iron-core winding is changed by one It is connected to device with the charging pole of accumulator.

6. permanent-magnet type DC generator as claimed in claim 1, it is characterised in that：The main shaft of motor is mounted in drive end bearing bracket with In the bearing assembly of the bearing block of cardiac skeleton；The rotating shaft of the electromotor is mounted in the bearing of the bearing block of rear end cap and center bearing bracket In component；

The bearing assembly includes base bearing, auxiliary bearing and bearing sensor；When base bearing fails, will be by aiding in accordingly Bearing undertakes work, while bearing sensor provides bearing to the controller for controlling whole permanent-magnet type DC generator losing Effect alarm signal.

7. permanent-magnet type DC generator as claimed in claim 5, it is characterised in that：The clutch pack is containing the master with motor The axle sleeve of axle connection；The drum of clutch is connected with alternator shaft.