CN213093950U

CN213093950U - Low-resistance suspension direct-current motor

Info

Publication number: CN213093950U
Application number: CN202022469018.XU
Authority: CN
Inventors: 孟照刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-04-30
Anticipated expiration: 2030-10-30

Abstract

The utility model belongs to the technical field of the motor, specifically be a low resistance hangs DC motor, including two bottom plates and iron bar, two fixedly connected with fixed column between the bottom plate, fixed cover has two lantern rings, two on the fixed column the lantern ring offsets with two bottom plates respectively, fixed cover has been met first magnet and second magnet on the fixed column, first magnet and second magnet respectively with two the lantern ring offsets, fixed cover has sleeve and becket respectively at the both ends of iron bar, the sleeve outer lane is fixed with a plurality of metal poles. The utility model discloses resistance is low at rotatory in-process, and frictional force can reduce wearing and tearing for a short time, has higher stability, and every rotation period of rotor all has the copper coil of certain proportion to be in the magnetic field that two magnets are constituteed, operation that can long-term reliability.

Description

Low-resistance suspension direct-current motor

Technical Field

The utility model belongs to the technical field of the motor, specifically be a low resistance hangs DC motor.

Background

The direct current motor is a device for converting electric energy into kinetic energy, generally comprises a stator and a rotor, the direct current motor is one of the main types of the motors, and is widely applied to various industries, one direct current motor can be used as a generator and also can be used as a motor, the direct current motor can be used as a direct current generator to obtain a direct current power supply, and the direct current motor has good speed regulation performance, so the direct current motor is widely applied to fields with higher requirements on speed regulation performance.

In the prior art, the direct current motor has a complex structure, has high requirements on electric brushes, is very easy to wear, and has large friction resistance in operation, so that the use process is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low resistance hangs DC motor to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a low-resistance suspension DC motor comprises two bottom plates and an iron bar, a fixed column is fixedly connected between the two bottom plates, two lantern rings are fixedly sleeved on the fixed column and respectively abut against the two bottom plates, a first magnet and a second magnet are fixedly sleeved on the fixing column and respectively abut against the two lantern rings, the two ends of the iron rod are respectively fixedly sleeved with a sleeve and a metal ring, the outer ring of the sleeve is fixed with a plurality of metal rods, fixed cover has connect two baffles, two on the iron bar be equipped with a plurality of wire coils on the baffle, it is a plurality of last wiring end of wire coil respectively with a plurality of iron bar electric connection, it is a plurality of the lower wiring end of wire coil all with becket electric connection, distance between first magnet and the second magnet is greater than the distance between two baffles.

Preferably, the first magnet and the second magnet are both made of neodymium iron boron strong magnets.

Preferably, a groove is formed in one of the bottom plates, a first wiring terminal is fixed in the groove, and the first wiring terminal is electrically connected with the first magnet.

Preferably, the second magnet is electrically connected to a second terminal.

Preferably, the number of the metal rods is sixteen, and the number of the conductive coils is sixteen.

Preferably, a capacitor is connected in parallel to each of the plurality of conductive coils.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a direct current motor of low resistance suspension type has higher stability, and long-term operation's reliability is higher, is periodic operation by strong magnet absorption between stator and the rotor, and every rotation period of rotor all has the copper coil of certain proportion to be in the magnetic field that two magnet are constituteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of an assembly such as an iron rod of the present invention;

FIG. 3 is a top view of the assembly of the present invention;

fig. 4 is a plan view of the separator of the present invention.

In the figure: 1-a first binding post, 2-a lantern ring, 3-a first magnet, 4-a fixed post, 5-a second magnet, 6-a second binding post, 7-a bottom plate, 8-a metal ring, 9-a conductive coil, 10-a metal rod, 11-a sleeve, 12-an iron rod and 13-a clapboard.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a low-resistance suspension direct current motor comprises two bottom plates 7 and iron bars 12, a fixing column 4 is fixedly connected between the two bottom plates 7 to form a stable structure, two lantern rings 2 are fixedly sleeved on the fixing column 4, the two lantern rings 2 are respectively abutted against the two bottom plates 7, a first magnet 3 and a second magnet 5 are fixedly sleeved on the fixing column 4, the first magnet 3 and the second magnet 5 are respectively abutted against the two lantern rings 2 to form a stator structure of the motor, two ends of the iron bar 12 are respectively and fixedly sleeved with a sleeve 11 and a metal ring 8, a plurality of metal rods 10 are fixed on the outer ring of the sleeve 11, two clapboards 13 are fixedly sleeved on the iron bar 12, a plurality of conductor coils 9 are arranged on the two clapboards 13 to form a rotor structure of the motor, upper wiring ends of the plurality of conductor coils 9 are respectively and electrically connected with the plurality of iron bars 12, lower wiring ends of the plurality of conductor coils 9 are all electrically connected with the metal ring 8, the metal ring 8 and the metal rod 10 facilitate the conductive coil 9 to be electrically connected with the first magnet 3 and the second magnet 5, the distance between the first magnet 3 and the second magnet 5 is larger than the distance between the two partition plates 13, so that components such as iron rods 12 can rotate around the fixed column 4, and the running effect of the motor is realized.

Furthermore, the first magnet 3 and the second magnet 5 both adopt neodymium iron boron strong magnets, so that the conduction of a circuit is facilitated by providing a strong magnetic field and conducting electricity; furthermore, a groove is formed in one of the bottom plates 7, a first wiring terminal 1 is fixed in the groove, the first wiring terminal 1 is electrically connected with the first magnet 3, and the first wiring terminal 1 is conveniently connected with a positive electrode of the first magnet 3 which is electrically connected with an external power supply; further, the second magnet 5 is electrically connected with a second terminal 6, and the second terminal 6 facilitates the connection of the second magnet 5 with the negative electrode of an external power supply; furthermore, sixteen metal rods 10 and sixteen wire coils 9 ensure that a certain amount of magnetic field is arranged in each wire coil 9, so that the later stable rotation is facilitated; furthermore, the plurality of conductive coils 9 are all connected with capacitors in parallel, so that the situation that the voltage is too high and too low can be prevented, electric energy is temporarily stored when the speed is too high, and electric energy is released when the speed is slow (the voltage is low), and the effect of the voltage stabilizer is achieved.

The working principle is as follows: the first binding post 1 is connected with the positive pole of an external power supply, the second binding post 6 is connected with the negative pole of the external power supply, then the iron rod 12 or the like is vertically placed close to between the first magnet 3 and the second magnet 5, under the action of magnetic adsorption, the metal ring 8 and one metal rod 10 are stably attached to the outer sides of the two magnets, therefore, current exists in one of the conductive coils 9, the closed circuit generates a magnetic field at the moment, the action of the magnetic field generated by the closed circuit and the two magnets is realized, the iron rod 12 is driven to move forwards, sixteen metal rods 10 are contacted with the first magnet 3 one by one along with the rotation, the action of the commutator is realized, the iron rod 12 is ensured to rotate around the fixed column 4 in a circumferential mode, the effect that the type planet rotates around the fixed star is realized, the edges of the two magnets are provided with protrusions, and the stator part and the rotor part can be stably and electrically connected conveniently. The utility model discloses resistance is low at rotatory in-process, and frictional force can reduce wearing and tearing for a short time, has higher stability, and every rotation period of rotor all has the copper coil of certain proportion to be in the magnetic field that two magnets are constituteed, operation that can long-term reliability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A low resistance suspension DC motor, includes two bottom plates (7) and iron bar (12), its characterized in that: a fixed column (4) is fixedly connected between the two bottom plates (7), two lantern rings (2) are fixedly sleeved on the fixed column (4), the two lantern rings (2) are respectively abutted against the two bottom plates (7), a first magnet (3) and a second magnet (5) are fixedly sleeved on the fixed column (4), the first magnet (3) and the second magnet (5) are respectively abutted against the two lantern rings (2), two ends of an iron rod (12) are respectively fixedly sleeved with a sleeve (11) and a metal ring (8), a plurality of metal rods (10) are fixed on the outer ring of the sleeve (11), two clapboards (13) are fixedly sleeved on the iron rod (12), a plurality of conductor coils (9) are arranged on the two clapboards (13), upper wiring terminals of the conductor coils (9) are respectively electrically connected with the iron rod (12), and lower wiring terminals of the conductor coils (9) are all electrically connected with the metal ring (8), the distance between the first magnet (3) and the second magnet (5) is larger than the distance between the two clapboards (13).

2. A low-resistance suspension dc motor according to claim 1, wherein: first magnet (3) all adopt neodymium iron boron strong magnet with second magnet (5).

3. A low-resistance suspension dc motor according to claim 1, wherein: a groove is formed in one of the bottom plates (7), a first wiring terminal (1) is fixed in the groove, and the first wiring terminal (1) is electrically connected with the first magnet (3).

4. A low-resistance suspension dc motor according to claim 1, wherein: and the second magnet (5) is electrically connected with a second binding post (6).

5. A low-resistance suspension dc motor according to claim 1, wherein: the number of the metal rods (10) is sixteen, and the number of the lead coils (9) is sixteen.

6. A low-resistance suspension dc motor according to claim 1, wherein: and the plurality of the conductive coils (9) are connected with capacitors in parallel.