CN212086004U

CN212086004U - Constant-power variable-frequency speed-regulating motor

Info

Publication number: CN212086004U
Application number: CN202020844286.2U
Authority: CN
Inventors: 张静
Original assignee: Jiangsu Yaokang Automation Technology Co ltd
Current assignee: Jiangsu Yaokang Automation Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-04
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a constant power variable frequency speed motor, including motor casing and heat dissipation casing, the front end fixed mounting of rotor has the output shaft, the rear end fixed mounting of rotor has the heat dissipation axle, the fixed surface of heat dissipation axle installs the flabellum, the thermovent has been seted up to motor casing's rear end, the inside fixed mounting of thermovent has first dust screen, one side fixed mounting of heat dissipation casing has the second dust screen. The utility model discloses a heat dissipation casing, the heat dissipation axle, the setting of flabellum and thermovent, when motor during operation, the heat dissipation axle can drive the flabellum and rotate, discharge the heat that produces in the motor from the thermovent, thereby dispel the heat to the motor, avoid high temperature to influence the availability factor and the life-span of motor, through the setting of first dust screen and second dust screen, when carrying out the heat dissipation to the motor, can play dustproof effect, prevent that the inside more dust that gets into of motor, the normal work of avoiding the motor receives the influence.

Description

Constant-power variable-frequency speed-regulating motor

Technical Field

The utility model relates to a buncher technical field specifically is a constant power variable frequency speed regulating motor.

Background

The speed regulating motor is a motor which can change the rotating speed of the motor by changing the magnetic pole pair number, voltage, current and frequency of the motor, so that the motor can achieve higher service performance.

At present, because the motor can produce a large amount of heats at the during operation, if the heat can not obtain effectual giving off, then can direct influence the availability factor and the life-span of motor, in order to solve above-mentioned problem, provide a constant power variable frequency speed regulating motor who has from the heat dissipation function earlier.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant power variable frequency speed regulating motor is in order to solve the problem that proposes in 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 constant power variable frequency speed motor, includes motor casing and heat dissipation casing, heat dissipation casing fixed mounting is in motor casing's rear end, motor casing's inside is provided with the stator, the inside of stator is provided with the rotor, the front end fixed mounting of rotor has the output shaft, the rear end fixed mounting of rotor has the heat dissipation axle, the fixed surface of heat dissipation axle installs the flabellum, the thermovent has been seted up to motor casing's rear end, the inside fixed mounting of thermovent has first dust screen, one side fixed mounting of heat dissipation casing has the second dust screen.

Preferably, the rear end of the motor shell is provided with a clamping groove, one side of the heat dissipation shell is fixedly connected with a clamping block, and the clamping block is clamped with the clamping groove.

Preferably, a fixing bolt is inserted into the surface of the motor shell, and the clamping block is fixedly connected with the clamping groove through the fixing bolt.

Preferably, the middle part of the front end of the motor shell is fixedly provided with a front bearing, the front bearing is sleeved on the outer surface of the output shaft, the rear end of the motor shell is fixedly provided with a rear bearing, and the rear bearing is sleeved on the outer surface of the heat dissipation shaft.

Preferably, the outer surfaces of the motor shell and the heat dissipation shell are both provided with heat dissipation coatings.

Preferably, a motor base is fixedly mounted at the bottom of the motor shell.

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

1. the utility model discloses a setting of heat dissipation casing, heat dissipation axle, flabellum and thermovent, when motor during operation, the heat dissipation axle can drive the flabellum and rotate, discharges the heat that produces in the motor from the thermovent to dispel the heat to the motor, avoid high temperature to influence the availability factor and the life-span of motor.

2. The utility model discloses a setting of first dust screen and second dust screen when carrying out the heat dissipation to the motor, can play dustproof effect, prevents that the inside more dust that gets into of motor from, avoids the normal work of motor to receive the influence.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a motor housing; 2. a heat dissipating housing; 3. a stator; 4. a rotor; 5. an output shaft; 6. a heat-dissipating shaft; 7. a fan blade; 8. a heat dissipation port; 9. a first dust screen; 10. a second dust screen; 11. a card slot; 12. a clamping block; 13. fixing the bolt; 14. a front bearing; 15. a rear bearing; 16. motor base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. 1-3, the present invention provides an embodiment: a constant-power variable-frequency speed regulating motor comprises a motor shell 1 and a heat dissipation shell 2, wherein the heat dissipation shell 2 is fixedly installed at the rear end of the motor shell 1, a stator 3 is arranged inside the motor shell 1, a rotor 4 is arranged inside the stator 3, an output shaft 5 is fixedly installed at the front end of the rotor 4, a heat dissipation shaft 6 is fixedly installed at the rear end of the rotor 4, a fan blade 7 is fixedly installed on the surface of the heat dissipation shaft 6, a heat dissipation port 8 is formed in the rear end of the motor shell 1, through the arrangement of the heat dissipation shell 2, the heat dissipation shaft 6, the fan blade 7 and the heat dissipation port 8, when the motor works, the heat dissipation shaft 6 can drive the fan blade 7 to rotate, heat generated in the motor is discharged from the heat dissipation port 8, the motor is cooled, the service efficiency and the service life of the motor are prevented from being influenced by high temperature, a first dustproof net 9 is fixedly installed, through the setting of first dust screen 9 and second dust screen 10, when dispelling the heat to the motor, can play dustproof effect, prevent that the inside more dust that gets into of motor from receiving the influence, the normal work of avoiding the motor.

Further, draw-in groove 11 has been seted up to motor casing 1's rear end, one side fixedly connected with fixture block 12 of heat dissipation casing 2, fixture block 12 and draw-in groove 11 joint, through fixture block 12 and draw-in groove 11's cooperation, conveniently carry out fixed mounting with heat dissipation casing 2 and motor casing 1, also conveniently dismantle heat dissipation casing 2 to maintain and clear up radiator unit.

Further, fixing bolt 13 is inserted in the surface of motor casing 1, and fixture block 12 passes through fixing bolt 13 fixed connection with draw-in groove 11, through fixing bolt 13's setting, improves the fastness of heat dissipation casing 2 and motor casing 1 installation.

Further, the middle part fixed mounting of motor casing 1 front end has front bearing 14, and front bearing 14 cup joints in the surface of output shaft 5, and the rear end fixed mounting of motor casing 1 has rear bearing 15, and rear bearing 15 cup joints in the surface of heat dissipation axle 6, through the setting of front bearing 14, can reduce the wearing and tearing that output shaft 5 rotated the production, through the setting of rear bearing 15, can reduce the wearing and tearing that heat dissipation axle 6 rotated the production.

Further, the outer surfaces of the motor shell 1 and the heat dissipation shell 2 are provided with heat dissipation coatings, and the heat dissipation effect can be achieved through the arrangement of the heat dissipation coatings.

Further, a motor base 16 is fixedly mounted at the bottom of the motor housing 1, and the motor is supported by the motor base 16.

The working principle is as follows: when the motor during operation, heat dissipation shaft 6 can drive flabellum 7 and rotate, discharges the heat that produces in the motor from thermovent 8 to dispel the heat to the motor, avoid high temperature to influence the availability factor and the life-span of motor, through the setting of first dust screen 9 and second dust screen 10, when carrying out the heat dissipation to the motor, can play dustproof effect, prevent that the inside more dust that gets into of motor, avoid the normal work of motor to receive the influence.

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. The utility model provides a constant power variable frequency speed regulating motor, includes motor casing (1) and heat dissipation casing (2), its characterized in that: the utility model discloses a motor casing, including heat dissipation casing (2), motor casing (1), front end fixed mounting has output shaft (5), the inside of motor casing (1) is provided with stator (3), the inside of stator (3) is provided with rotor (4), the front end fixed mounting of rotor (4) has output shaft (5), the rear end fixed mounting of rotor (4) has heat dissipation axle (6), the fixed surface of heat dissipation axle (6) installs flabellum (7), thermovent (8) have been seted up to the rear end of motor casing (1), the inside fixed mounting of thermovent (8) has first dust screen (9), one side fixed mounting of heat dissipation casing (2) has second dust screen (10).

2. The constant-power variable-frequency speed-regulating motor according to claim 1, characterized in that: the motor shell is characterized in that a clamping groove (11) is formed in the rear end of the motor shell (1), a clamping block (12) is fixedly connected to one side of the heat dissipation shell (2), and the clamping block (12) is connected with the clamping groove (11) in a clamped mode.

3. The constant-power variable-frequency speed-regulating motor according to claim 2, characterized in that: the surface of the motor shell (1) is inserted with a fixing bolt (13), and the clamping block (12) is fixedly connected with the clamping groove (11) through the fixing bolt (13).

4. The constant-power variable-frequency speed-regulating motor according to claim 1, characterized in that: the motor shell is characterized in that a front bearing (14) is fixedly mounted in the middle of the front end of the motor shell (1), the front bearing (14) is sleeved on the outer surface of the output shaft (5), a rear bearing (15) is fixedly mounted at the rear end of the motor shell (1), and the rear bearing (15) is sleeved on the outer surface of the heat dissipation shaft (6).

5. The constant-power variable-frequency speed-regulating motor according to claim 1, characterized in that: the outer surfaces of the motor shell (1) and the heat dissipation shell (2) are both provided with heat dissipation coatings.

6. The constant-power variable-frequency speed-regulating motor according to claim 1, characterized in that: and a motor base (16) is fixedly arranged at the bottom of the motor shell (1).