CN2468219Y

CN2468219Y - Electromagnetic drive power output apparatus

Info

Publication number: CN2468219Y
Application number: CN 01211699
Authority: CN
Inventors: 万俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-20
Filing date: 2001-02-20
Publication date: 2001-12-26
Anticipated expiration: 2011-02-20

Abstract

The utility model relates to an electromagnetic drive power output device which comprises a core shaft, a circular disc, a sleeve barrel, electromagnetic coils and a conductive commutator. The utility model is characterized in that the circular disc and the sleeve barrel are rotationally assembled on the core shaft, and a positioning member is assembled between the circular disc or the sleeve barrel and the core shaft. The circular disc is connected with the electromagnetic coils by a fixed support. A plurality of permanent magnets of an inner layer and an outer layer are fixedly assembled in the sleeve barrel. The permanent magnets are respectively positioned at the inner sides and the outer sides of the electromagnetic coils, which presents a structure that the electromagnetic coils are clamped between the permanent magnets of the inner layer and the outer layer. The electromagnetic drive power output device has the advantages that the device is driven to run by the integrated function of magnetic energy and electric energy, and the consumed electric energy is mainly from the running starting. Thus, the consumption of the electric energy can be reduced for achieving the purpose of obvious electricity saving. Furthermore, the electromagnetic drive power output device has simple structure and easy manufacture.

Description

Magnetoelectricity drives power take-off

The utility model belongs to a kind of power take-off, and particularly a kind of magnetoelectricity drives power take-off.

Present widely used traditional structure motor input electric energy is much, and its power output has much, and it is very difficult to want to save electric energy on this architecture basics, even the motor that has causes certain waste of energy owing to reason consumed powers such as structure is aging are bigger.

The purpose of this utility model provides a kind of magnetoelectricity and drives power take-off, utilizes the comprehensive function drive unit operation of magnetic energy and electric energy, can reduce the consumption of electric energy, reaches the purpose of obvious economize on electricity, and simple in structure, makes easily.

The purpose of this utility model is achieved in that it comprises mandrel, disk, sleeve, solenoid and conduction commutator, it is characterized in that: on mandrel, rotate assembling disk and sleeve, assemble keeper between disk or sleeve and the mandrel, on disk, connect solenoid by fixed support, at the inside and outside two-layer several piece permanent magnet of sleeve internal fixation assembling, these permanent magnets lay respectively at the solenoid medial and lateral, are the structure of inside and outside two-layer permanent magnet therebetween solenoid.

The utility model has the advantages that: utilize the comprehensive function drive unit operation of magnetic energy and electric energy, the electric energy of consumption mainly comes the starting of self-operating, therefore can reduce power consumption, reaches the purpose of obvious economize on electricity, and simple in structure, makes easily.

Below in conjunction with accompanying drawing embodiment of the present utility model is described further:

Fig. 1 is the utility model embodiment 1 structural representation.

Fig. 2 is a kind of electrical connection schematic diagram that conducts electricity commutator.

Fig. 3 is that solenoid is electrically connected schematic diagram.

Fig. 4 is a kind of distributed architecture schematic diagram of permanent magnet that is assembled in the outside in the solenoid.

Fig. 5 is the another kind of distributed architecture schematic diagram of permanent magnet that is assembled in the outside in the solenoid.

Fig. 6 is the utility model embodiment 2 structural representations.

Fig. 7 is a conduction slideway schematic diagram on the conduction sliding plate of another kind of conduction commutator.

Fig. 8 is the conduction slideway connection diagram on the conduction sliding plate.

See Fig. 1,2, the concrete structure of embodiment 1 is as follows: mandrel 1 is by connecting key 2 fixedly connected disks

3, assembling rolling bearing 10 between mandrel 1 and the sleeve 11, disk 3 is a rotor, and sleeve 11 is a stator.Connect several solenoids 8 by fixed support 6 on disk 3, the quantity of solenoid 8 is according to using needs to determine.See Fig. 3, each solenoid 8 series connection.At the assembling of sleeve 11 internal fixation and solenoid 8 corresponding several

permanent magnets

7,9, these permanent magnets lay respectively at the interior outside of solenoid 8.Assembling conduction commutator between disk 3 and sleeve 11, the conduction commutator adopts prior art, promptly is made up of copperhead 4 and brush 5, and copperhead 4 is fixed on the disk 3, and brush 5 is fixed on the sleeve 11.Copperhead 4 is electrically connected solenoid 8, and brush 5 connects power supply.Be assembled in the permanent magnet in the sleeve 11, distributed architecture outside promptly laying respectively in the solenoid 8 can adopt version as shown in Figure 4, the several piece permanent magnet in the interior outside is all formed loop configuration, also can adopt version as shown in Figure 5, inboard permanent magnet is a hub-and-spoke configuration, and the permanent magnet in the outside is the loop configuration corresponding with star-like magnet.

Operation principle: see Fig. 1,3, when offering solenoid 8 electric currents, the sense of current direction of arrow as shown in Figure 3, learn by the right-hand rule, the magnetic pole that coil 8 two ends produce is identical with the polarity of its corresponding inside and outside

permanent magnet

9,7, this moment, coil 8 was subjected to the effect of the inside and outside

permanent magnet

9,7 of its correspondence, produce clockwise moment, when rotor (disk) turns over 180 when spending, the sense of current changes in the rotor coil 8 because the effect of conduction commutator makes, but the direction of electromagnetic torque is still constant, keeps rotor (disk) all the time to a direction rotation.

See Fig. 6-8, the concrete structure of embodiment 2 is as follows: by connecting key 2 fixedly connected sleeves 11, assemble rolling bearing 10 between mandrel 1 and the disk 3 on the mandrel 1, disk 3 is as stator, and sleeve 11 is as rotor.The conduction commutator that present embodiment adopts is made up of conduction sliding plate 12 and brush 13, see Fig. 7,8, on the conduction sliding plate 12 four road conductiving slide rails are set, the electrical connection of four road strip conductors as shown in Figure 8, promptly inciting somebody to action wherein at the back side of conduction sliding plate 12, a of twice conductiving slide rail is connected with d with b, c, this twice conductiving slide rail is connected with two terminals of solenoid 8, and the twice conductiving slide rail connects power supply in addition.13, two brushes 13 of fixedly connected two brushes slide on conductiving slide rail respectively on sleeve 11.Other structure is with embodiment 1.

Conduction commutator of the present utility model can adopt existing brshless DC motor reverse flow technique: as, the reverse flow technique of photoelectricity change of current brshless DC motor, brshless DC motor reverse flow technique, the brshless DC motor reverse flow technique of using the controllable silicon change of current, the brshless DC motor reverse flow technique of the magnetoelectricity change of current etc. with the Hall element or the magnetodiode change of current.The utility model mainly is suitable for direct current, can be applicable to AC and DC with the coil simultaneously during for rotor simultaneously.The utility model also is applicable to generator.

Claims

1, a kind of magnetoelectricity drives power take-off, it comprises mandrel, disk, sleeve, solenoid and conduction commutator, it is characterized in that: on mandrel, rotate assembling disk and sleeve, assemble keeper between disk or sleeve and the mandrel, on disk, connect solenoid by fixed support, at the inside and outside two-layer several piece permanent magnet of sleeve internal fixation assembling, these permanent magnets lay respectively at the solenoid medial and lateral, are the structure of inside and outside two-layer permanent magnet therebetween solenoid.