CN2631109Y - Magnetomotive DC motor - Google Patents

Abstract

The utility model provides a magneto motive type dc motor, which adopts the mutual exclusiveness or attraction principle between an electromagnet and a permanent magnet, and transfers a linear motion to a circular motion by a crankshaft or a flywheel, realizes the aim of using smaller dc energy to control a larger mechanical energy. The utility model has advantages of simple structure, efficient and energy saving, is a new type dc motor.

Description

The magnetic driven DC motor

Technical field:

The utility model belongs to a kind of electromechanical equipment, relates to a kind of magnetic driven DC motor.

Background technology:

General DC motor is to utilize electrical conductor stressed principle in magnetic field in the physics, directly takes rotor to convert electrical energy into mechanical energy at stator inner periphery rotation mode.

Summary of the invention:

The purpose of this utility model provides a kind of attraction of magnetic, equipment that repulsive interaction is converted into electric energy mechanical energy of utilizing.

The technical solution of the utility model is: form electromechanical equipment by DC power supply, coil, permanent magnet, carbon brush, bent axle, flywheel, transmission device and support.DC power supply links to each other with coil by the carbon brush switch; Permanent magnet is located at the coil two ends and links to each other with bent axle by connecting rod; Establish flywheel, drive on the bent axle, carbon brush is located on the bent axle.

The beneficial effects of the utility model are: utilize the repulsive force or attraction at intermittence between external magnetic field and electromagnetic field, drive crankshaft rotating, reach by less electric energy and produce purpose than the great machinery energy, realize energy-efficient.Select suitably as each electrical accessory and parts, configuration is reasonable, and the suitable generator of adapted might become a high energy-saving automatic machine tool again.

Description of drawings:

Accompanying drawing 1 is single magnetic group hyperbolic axle magnetic driven dc motor structure schematic diagram.

Accompanying drawing 2 is two magnetic group hyperbolic axle magnetic driven dc motor structure schematic diagrams.

Accompanying drawing 3 is three magnetic group single axle magnetic driven dc motor structure schematic diagrams.

1 is DC power supply, and 2 is carbon brush, and 3 is coil, and 4 is permanent magnet, and 5 is bent axle, and 6 is flywheel, and 7 is drive, and 8 is belt.

Embodiment:

Embodiment illustrates that the utility model structural principle is as follows in conjunction with the accompanying drawings:

Embodiment 1: accompanying drawing 1 is single magnetic group hyperbolic axle magnetic driven dc motor structure schematic diagram, and it forms DC circuit by DC power supply 1, carbon brush 2, coil 3; Form the plant equipment that rectilinear motion changes circular motion into by permanent magnet 4, hyperbolic axle 5, flywheel 6 and drive 7, belt 8.

When carbon brush 2 was in connection " position ", circuit was connected.Electric current flows through coil 3 from DC power supply 1 positive pole and arrives negative pole, produces magnetic pole at coil 3 two ends.The permanent magnet 4 at these pole pair two ends produces and promotes or attraction, makes permanent magnet 4 along the magnetic group direction is set and produces rectilinear motion; By connecting rod bent axle 5 is rotated, under the effect of inertia of flywheel 7, produce circular motion.

Carbon brush 2 is installed on the bent axle, just intermittently connects in certain angle in 360 degree rotations.As produce thrust between coil magnetic field and permanent-magnetic field when connecting, and coil 3 electromagnetism disappear during disconnection, and to permanent magnet 4 power of not having an effect, this moment is because flywheel effect of inertia bent axle continues rotation, and permanent magnet 4 resets, and continuation is stressed when carbon brush 2 is connected next time.Drive 7 and belt 8 have more been strengthened running power with hyperbolic axle 5 run-in synchronism that links together.

Embodiment 2: accompanying drawing 2 is two magnetic group hyperbolic axle magnetic driven dc motor structure schematic diagrams.It more can strengthen running power by two groups of magnetic group parallel operations.Its structure difference just carbon brush 2 is connected two groups of coil circuits respectively twice in 360 degree scopes.Other structure is identical with single magnetic group motor.

Embodiment 3: accompanying drawing 3 is three magnetic group single axle magnetic driven dc motor structure schematic diagrams.Structural principle is similar to embodiment 1,2, just changes into the single axle by the hyperbolic axle, reduces by a permanent magnet in corresponding every magnetic group, has also saved belt pulley.

Embodiment 4: in like manner, the utility model can adopt the use in parallel of many magnetic group, as long as each circuit carbon brush make-and-break time and sequence arrangement are suitable, coil winding and the configuration of permanent magnet polarity are correct, can realize many magnetic group single, double crankshaft magnetic dynamic formula DC motor that drives in parallel.

Claims (2)

1, a kind of magnetic driven DC motor, be made up of DC power supply, carbon brush, coil, permanent magnet, bent axle, support etc., it is characterized in that: permanent magnet places the two ends of coil, and links to each other with bent axle by connecting rod, bent axle is provided with flywheel and drive, and carbon brush is installed on the bent axle.

2, magnetic driven DC motor as claimed in claim 1 is characterized in that: used magnetic group can adopt the use in parallel of array magnetic group.

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