CN214674779U

CN214674779U - Novel direct current motor

Info

Publication number: CN214674779U
Application number: CN202120539583.0U
Authority: CN
Inventors: 吴雷幸
Original assignee: Ningbo Jinrui Machinery Co ltd
Current assignee: Ningbo Jinrui Machinery Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-09
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a novel direct current motor, there is the stator including the inside fixed mounting of casing, and the inside rotation of stator installs the rotor, one side fixed mounting of stator has the brush, and the one end fixed mounting of rotor has the commutator, the one end fixed mounting of commutator has the transmission shaft, and is equipped with the keyway on the transmission shaft, the opposite side fixed mounting of rotor has the heat dissipation fan, one side of casing is equipped with the draw-in groove. The utility model discloses be provided with the mount pad and the mounting panel cooperation, can install and be connected when using the motor to stability when having increased the motor use has improved the practicality, is provided with control mechanism and can adjusts the rotational speed when using the motor, thereby the staff of being convenient for carries out the regulation and control to the rotational speed of motor according to the circumstances of reality, has increased the functionality of motor, has improved the practicality, makes direct current motor shell convenient to use more, has enlarged application scope.

Description

Novel direct current motor

Technical Field

The utility model relates to a direct current motor technical field specifically is a novel direct current motor.

Background

A direct current motor (direct current motor) is a rotating electrical machine that can convert direct current electrical energy into mechanical energy (direct current motor) or convert mechanical energy into direct current electrical energy (direct current generator), and is a motor that can convert direct current electrical energy and mechanical energy into each other, and when it is operated as a motor, it is a direct current motor that converts electrical energy into mechanical energy; the direct current motor is a direct current generator when operating as a generator, mechanical energy is converted into electric energy, the structure of the direct current motor is composed of a stator and a rotor, the part of the direct current motor which is stationary when operating is called the stator, the main function of the stator is to generate a magnetic field, the stator is composed of a machine base, a main magnetic pole, a commutator pole, an end cover, a bearing, an electric brush device and the like, the part which rotates when operating is called the rotor, the main function of the rotor is to generate electromagnetic torque and induced electromotive force, and the rotor is a junction for energy conversion of the direct current motor, so the rotor is generally called an armature and is composed of a rotating shaft, an armature core, an armature winding, a commutator, a fan and the like.

Although the prior direct current motor achieves basic operation performance, the prior direct current motor still has the following defects:

1. the existing direct current motor does not have the function of shielding radio when in use, and radio generated when the direct current motor is in use is easy to cause harmful influence on surrounding electrical equipment, so that the practicability of the direct current motor is reduced;

2. meanwhile, when the existing direct current motor is used, the rotating speed is mostly adjusted through an external control mechanism, the rotating speed cannot be adjusted without the help of the external control mechanism, and the practicability of the direct current motor is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel direct current motor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel direct current motor, includes the casing, the inside fixed mounting of casing has the stator, and the inside rotation of stator installs the rotor, one side fixed mounting of stator has the brush, and the one end fixed mounting of rotor has the commutator, the one end fixed mounting of commutator has the transmission shaft, and is equipped with the keyway on the transmission shaft, the opposite side fixed mounting of rotor has the heat dissipation fan, one side of casing is equipped with the draw-in groove, and is equipped with the safety cover on the draw-in groove, the bottom fixed mounting of casing has the mount pad.

Preferably, a plurality of groups of mounting rods are movably mounted on the mounting seat, and a mounting pad is fixedly mounted at the bottom of the mounting seat.

Preferably, the opposite side fixed mounting of casing has the mounting panel, and the inside of mounting panel is equipped with solid fixed ring, is equipped with the multiunit mounting hole on the mounting panel.

Preferably, a control box is fixedly mounted at the top of the shell, a controller is fixedly mounted inside the control box, and a sealing cover is fixedly mounted at the top of the control box.

Preferably, the clamping groove is provided with a fixing hole, one side of the protective cover is provided with a fixing plate, and the protective cover is uniformly provided with ventilation holes.

Preferably, the outside equipartition fixed mounting of casing has the protection pad, and the inside of casing is equipped with the shielding layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with rotor and stator, brush and commutator cooperation, rotate when can driving the motor and use to be convenient for direct current motor and drive outside equipment and rotate, improved the practicality, be provided with casing and shielding layer cooperation, can protect the outside when using the motor, can shield the radio interference of the production when using the motor through the shielding layer simultaneously, the maintenance that causes the electrical equipment around week when having avoided the motor to use has improved the security of motor.

2. Be provided with mount pad and mounting panel cooperation, can install and be connected when using the motor to stability when having increased the motor and using has improved the practicality, be provided with control mechanism and can adjust the rotational speed when using the motor, thereby the staff of being convenient for carries out the regulation and control to the rotational speed of motor according to the circumstances of reality, has increased the functionality of motor, has improved the practicality, makes direct current motor shell convenient to use more, has enlarged application scope.

Drawings

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

FIG. 2 is a schematic view of the heat dissipation fan of the present invention;

FIG. 3 is a schematic view of the front internal structure of the present invention;

fig. 4 is a schematic view of the mounting structure of the controller of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: 1. a mounting seat; 101. mounting a rod; 102. a mounting mat; 2. mounting a plate; 201. a fixing ring; 202. mounting holes; 3. a housing; 301. a protection pad; 302. a card slot; 303. a fixing hole; 4. a protective cover; 401. a fixing plate; 402. a vent hole; 5. a drive shaft; 501. a keyway; 6. a control box; 601. a sealing cover; 602. a controller; 7. a heat dissipation fan; 8. a rotor; 9. a stator; 10. a shielding layer; 11. an electric brush; 12. a commutator.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a novel direct current motor, which comprises a housin 3, there is stator 9 casing 3's inside through bolt fixed mounting, and stator 9's internal rotation installs rotor 8, there is brush 11 casing 3's inside of stator 9 one side through bolt fixed mounting, brush 11 is connected through the power to outside, thereby through can be with outside current transmission to stator 9 on, and rotor 8's one end has commutator 12 through bolt fixed mounting, commutator 12 can provide the electric current to rotor 8, carry out the current commutation when rotor 8 rotates to the dead point simultaneously, make rotor 8 can continuous rotation, casing 3 can protect the outside when the motor uses, and casing 3's inside has shielding layer 10 through inlaying fixed mounting, shielding layer 10's material can be: the aluminum foil and the shielding layer 10 can shield the radio generated when the motor rotates for use, so that the condition that the radio generated when the motor is used causes damage to surrounding electrical equipment is avoided, the functionality of the motor is improved, and the safety of practicability is improved;

one end of the commutator 12 is fixedly provided with a transmission shaft 5 through a bolt, the transmission shaft 5 is connected with external equipment, thereby being convenient for the connection of the electric external equipment of the motor, the transmission shaft 5 is provided with a key groove 501, the key groove 501 increases the stability when the transmission shaft 5 is rotationally connected with the external equipment, the other end of the rotor 8 is fixedly provided with a heat radiation fan 7 through a bolt, the rotor 8 can drive the heat radiation fan 7 to rotate, thereby being capable of ventilating and radiating the inside of the motor when in use, one side of the shell 3 is provided with a clamping groove 302, the outside of the clamping groove 302 is fixedly provided with a protective cover 4 through embedding, the protective cover 4 can protect the heat radiation fan 7 when in use, the protective cover 4 is provided with a ventilation hole 402, the ventilation hole 402 is convenient for the ventilation and radiation of the heat radiation fan 7 when in use, the protective cover 4 is provided with a fixing plate 401, the clamping groove 302 is provided with a fixing hole 303, fixed plate 401 passes through bolt fixed mounting on fixed orifices 303 to can fix when using protection cover 4, increase the stability when protection cover 4 uses, there is control box 6 at the top of casing 3 through bolt fixed mounting, and there is controller 602 in the inside of control box 6 through bolt fixed mounting, and the model of controller 602 can be: the AQMD model 2410NS is characterized in that the controller 602 is connected with the motor through a lead, so that the rotating speed of the motor can be adjusted when the motor is used, the functionality of the motor is increased, and the practicability is improved;

the bottom of the shell 3 is fixedly provided with a mounting seat 1 through bolts, the mounting seat 1 can support a motor when in use, the mounting seat 1 is movably provided with a plurality of groups of mounting rods 101, the mounting rods 101 can fix the mounting seat 1 when in use, the bottom of the mounting seat 1 is fixedly provided with a mounting pad 102 through embedding, the mounting pad 102 increases the friction force at the bottom of the mounting seat 1, thereby improving the stability of the mounting seat 1 when in mounting and improving the practicability, the other side of the shell 3 is fixedly provided with a mounting plate 2 through welding, the inside of the mounting plate 2 is fixedly provided with a fixing ring 201 through embedding, the fixing ring 201 can position a transmission shaft 5 when in rotation, the stability of the transmission shaft 5 when in rotation is increased, the mounting plate 2 is provided with a plurality of groups of mounting holes 202, the mounting holes 202 can mount and fix one side of the motor when in use, and the stability of the motor when in use is increased, a plurality of groups of protection pads 301 are fixedly mounted on the outer part of the shell 3 in an embedded manner, and the protection pads 301 can protect the outer part of the motor;

the working principle is as follows: stator 9 and the cooperation of rotor 8 can rotate the motor, and casing 3 can protect the outside of motor, and shielding layer 10 can shield the inside when the motor uses, and controller 602 can adjust the rotational speed when the motor uses, and mount pad 1 can be fixed to the bottom of motor, and mounting panel 2 can be installed one side of motor.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel direct current motor comprises a shell (3), and is characterized in that: the utility model discloses a motor stator, including casing (3), the inside fixed mounting of casing (3) has stator (9), and the inside rotation of stator (9) installs rotor (8), one side fixed mounting of stator (9) has brush (11), and the one end fixed mounting of rotor (8) has commutator (12), the one end fixed mounting of commutator (12) has transmission shaft (5), and is equipped with keyway (501) on transmission shaft (5), the opposite side fixed mounting of rotor (8) has heat dissipation fan (7), one side of casing (3) is equipped with draw-in groove (302), and is equipped with safety cover (4) on draw-in groove (302), the bottom fixed mounting of casing (3) has mount pad (1).

2. The novel direct current motor according to claim 1, characterized in that: a plurality of groups of mounting rods (101) are movably mounted on the mounting seat (1), and mounting pads (102) are fixedly mounted at the bottom of the mounting seat (1).

3. The novel direct current motor according to claim 1, characterized in that: the opposite side fixed mounting of casing (3) has mounting panel (2), and the inside of mounting panel (2) is equipped with solid fixed ring (201), is equipped with multiunit mounting hole (202) on mounting panel (2).

4. The novel direct current motor according to claim 1, characterized in that: the top fixed mounting of casing (3) has control box (6), and the inside fixed mounting of control box (6) has controller (602), and the top fixed mounting of control box (6) has sealed lid (601).

5. The novel direct current motor according to claim 1, characterized in that: be equipped with fixed orifices (303) on draw-in groove (302), and one side of safety cover (4) is equipped with fixed plate (401), and the equipartition is equipped with ventilation hole (402) on safety cover (4).

6. The novel direct current motor according to claim 1, characterized in that: the outside equipartition fixed mounting of casing (3) has protection pad (301), and the inside of casing (3) is equipped with shielding layer (10).