CN219351453U

CN219351453U - Motor with high heat dissipation efficiency

Info

Publication number: CN219351453U
Application number: CN202223356501.2U
Authority: CN
Inventors: 王春
Original assignee: Wuxi Leiming Drive Technology Co ltd
Current assignee: Wuxi Leiming Drive Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-07-14
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a motor with high heat dissipation efficiency, which relates to the technical field of motors, and the technical scheme is as follows: including shell body and fixed mounting at the inside stator of shell body, the inside rotation of stator is installed the rotor, rotor internal fixation is provided with the pivot, the tail end department of shell body can be dismantled and is provided with the tail end, fixed mounting has the filter plate on the internal surface of tail end, the change cover is installed in the rotation on the surface of filter plate, the equidistant flabellum that is provided with in the circumferencial direction of change cover, the polygonal groove has been seted up on the change cover, be provided with the polygon piece with polygonal groove looks adaptation on the one end of pivot, fixedly on the internal surface of shell body be provided with a plurality of conducting strips, a plurality of through-holes have been seted up on the internal surface of stator, the effect has higher radiating efficiency.

Description

Motor with high heat dissipation efficiency

Technical Field

The utility model relates to the technical field of motors, in particular to a motor with high heat dissipation efficiency.

Background

The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and the motor is used as a power source of an electric appliance or other machines and mainly used for generating driving torque.

The motor mainly comprises a static stator and a rotating rotor, wherein the stator comprises a stator core and a stator winding embedded in the stator core, the stator core is a part of a magnetic circuit of the motor, the stator winding is a circuit part of the motor, the rotor mainly comprises a rotor core, a rotor winding and a rotating shaft, and when the motor is used, the motor is greatly damaged due to the resistance of the rotor winding and the heat generated by the internal rotating friction of the motor, so that the motor is required to be cooled. Traditional motor heat dissipation is a radiating vane in the one end rigid coupling of motor shaft, makes the motor drive radiating vane and rotate when providing the drive power, cools off the motor, and this kind of radiating mode radiating efficiency of motor is not high, especially in summer, only hardly satisfies the heat dissipation demand of motor through radiating vane, moreover, is used for motor heat dissipation ventilation shell's vent to be blocked by the dust easily, also influences the heat dissipation condition of motor, consequently, in order to solve above-mentioned technical problem this application provides a radiating efficiency high motor.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a motor with high heat dissipation efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor that radiating efficiency is high, includes shell body and fixed mounting at the inside stator of shell body, the inside rotation of stator installs the rotor, the rotor internal fixation is provided with the pivot, the tail end department of shell body can be dismantled and is provided with the tail end, fixed mounting has the filter plate on the internal surface of tail end, the epaxial commentaries on classics cover that rotates of filter plate is installed, equidistant being provided with the flabellum in the circumferencial direction of commentaries on classics cover, the polygon groove has been seted up on changeing the cover, be provided with the polygon piece with polygon groove looks adaptation on the one end of pivot, fixedly be provided with a plurality of conducting strips on the internal surface of shell body, a plurality of through-holes have been seted up on the internal surface of stator.

Preferably, a placing cover is detachably arranged on the inner surface of the tail cover, and dust-proof cotton is arranged on the inner surface of the placing cover.

Preferably, the placement cap is threadably coupled to an inner surface of the tail cap.

Preferably, a grip is fixedly connected to the outer surface of the placement cover.

Preferably, the tail end of the outer shell is fixedly provided with a second connecting part, one end of the tail cover is fixedly provided with a first connecting part, and the first connecting part is fixedly connected with the second connecting part through a bolt.

Compared with the prior art, the utility model has the following beneficial effects: the tail cover is detachably arranged at the tail end of the outer shell, the rotating sleeve is arranged in the tail cover in a rotating mode, fan blades are arranged at equal intervals in the circumferential direction of the rotating sleeve, polygonal grooves are formed in the rotating sleeve, polygonal blocks matched with the polygonal grooves are arranged at one end of the rotating shaft, the fan blades can be driven to rotate after the motor is started, airflow is promoted to flow, heat on parts inside the outer shell is sent away, and therefore the motor has high heat dissipation efficiency.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure according to the present utility model;

FIG. 3 is a schematic view of a tail cap and a cover in a disassembled structure according to the present utility model;

fig. 4 is a schematic structural view of the outer casing according to the present utility model.

1. An outer housing; 2. a tail cover; 3. a rotor; 4. a stator; 5. a rotating shaft; 6. a through hole; 7. a filter plate; 8. a rotating sleeve; 9. a fan blade; 10. polygonal grooves; 11. placing a cover; 12. dust-proof cotton; 13. a grip; 14. a first connection portion; 15. a second connecting portion; 16. a bolt; 17. a polygonal block; 18. a connecting block; 19. a heat conductive sheet; 20. and a front cover.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 4, the utility model provides a motor with high heat dissipation efficiency, which comprises an outer shell 1 and a stator 4 fixedly arranged in the outer shell 1, wherein a rotor 3 is rotatably arranged in the stator 4, a rotating shaft 5 is fixedly arranged in the rotor 3, a front cover 20 is detachably arranged at the front end of the outer shell 1, a tail cover 2 is detachably arranged at the tail end of the outer shell 1, through holes are formed in the front cover 20 and the tail cover 2, when the motor is used, after internal parts are damaged, the tail cover 2 and the front cover 20 can be removed for maintenance, the parts such as the rotor 3, the stator 4 and the like in the outer shell 1 can be exposed for reducing maintenance difficulty, a filter plate 7 is fixedly arranged on the inner surface of the tail cover 2, a rotating sleeve 8 is rotatably arranged on the surface of the filter plate 7, fan blades 9 are arranged at equal intervals in the circumferential direction of the rotating sleeve 8, polygonal grooves 10 are formed in the rotating sleeve 8, the motor is characterized in that a polygonal block 17 matched with the polygonal groove 10 is arranged at one end of the rotating shaft 5, the tail cover 2 is fixedly arranged at the tail end of the outer shell 1, the polygonal block 17 is inserted into the polygonal groove 10, then the rotating shaft 5 can drive the fan blades 9 to rotate to increase the flow speed of air flow in the use process of the motor, heat generated when the rotor 3 rotates is taken away, when the motor is used for dismantling the tail cover 2 in maintenance, the fan blades 9 are connected to the tail cover 2, the fan blades 9 can not stop workers from normally maintaining, the inner surface of the outer shell 1 is fixedly connected with the through holes 6 through connecting blocks 18, a plurality of heat conducting fins 19 are fixedly arranged on the inner surface of the outer shell 1, a plurality of through holes 6 are formed in the inner surface of the stator 4, heat is generated by friction when the rotor 3 rotates, the heat on the outer surface of the rotor 3 can be discharged through the through holes 6, meanwhile, heat on the surface of the stator 4 can be quickly transferred to the heat conducting fin 19, and in the rotating process of the fan blade 9, the heat dissipation speed is higher, so that the heat dissipation efficiency of the motor is higher.

The utility model provides a can dismantle on the internal surface of tail-hood 2 and be provided with and place lid 11, be provided with dustproof cotton 12 on placing the internal surface of lid 11, be provided with a plurality of through-holes on placing the surface of lid 11, this motor is in the in-process of using, dustproof cotton 12 can effectually block the dust and enter into the inside of shell body 1, when dustproof cotton 12 surface's dust accumulation is too much, can be with placing lid 11 and demolish the dustproof cotton 12 that can renew after the back, place lid 11 and tail-hood 2's internal surface threaded connection, fixedly connected with handle 13 on the surface of placing lid 11, rotate handle 13 can make place lid 11 rotate, carry out dismouting and place lid 11, easy operation is convenient.

The tail end of the valve body 1 is fixedly provided with a valve 15, and one end of the valve body 2 is fixedly provided with a valve 14, and the valve 14 and the valve 15 are fixedly connected through a valve 16.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a motor that radiating efficiency is high, includes shell body (1) and fixed mounting stator (4) inside shell body (1), rotor (3) are installed in the inside rotation of stator (4), rotor (3) internal fixation is provided with pivot (5), its characterized in that: the utility model discloses a filter plate, including shell body (1), including outer shell body (1), tail end department, filter plate (7), change cover (8) and polygonal groove (10) have been seted up on cover (8), be provided with polygonal block (17) with polygonal groove (10) looks adaptation on the one end of pivot (5), fixedly on the internal surface of shell body (1) be provided with a plurality of conducting strips (19), a plurality of through-holes (6) have been seted up on the internal surface of stator (4).

2. The high heat dissipation motor of claim 1, wherein: the tail cover is characterized in that a placing cover (11) is detachably arranged on the inner surface of the tail cover (2), and dustproof cotton (12) is arranged on the inner surface of the placing cover (11).

3. The high heat dissipation motor of claim 2, wherein: the placing cover (11) is in threaded connection with the inner surface of the tail cover (2).

4. A heat-dissipating efficient motor as set forth in claim 3, wherein: the outer surface of the placing cover (11) is fixedly connected with a handle (13).

5. The high heat dissipation motor of claim 1, wherein: the tail end of the outer shell (1) is fixedly provided with a second connecting part (15), one end of the tail cover (2) is fixedly provided with a first connecting part (14), and the first connecting part (14) is fixedly connected with the second connecting part (15) through a bolt (16).