CN110896253B

CN110896253B - Quick heat dissipation motor

Info

Publication number: CN110896253B
Application number: CN201910951035.6A
Authority: CN
Inventors: 王浩
Original assignee: SUZHOU DRANE ELECTRIC MOTORS CO Ltd
Current assignee: SUZHOU DRANE ELECTRIC MOTORS CO Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2022-02-11
Anticipated expiration: 2039-10-08
Also published as: CN110896253A

Abstract

A rapid heat dissipation motor comprising: rotor, stator, casing, front end housing, rear end cap, the stator sets up at the rotor outside, the casing sets up the outside at the stator, front end housing and rear end cap set up the both ends at the casing respectively, the stator includes: the stator comprises stator teeth, a stator ring and insulating cover plates, wherein the stator teeth are arranged inside the stator ring, and the insulating cover plates are arranged at two ends of the stator ring. The heat generated in the running process of the motor can be released quickly and efficiently, and the stable and safe running of the motor is ensured.

Description

Quick heat dissipation motor

Technical Field

The invention belongs to the technical field of motors, and particularly relates to a quick heat dissipation motor.

Background

The motor is more and more extensive in manufacturing application, and is also more and more high to the operation requirement of motor, and the inevitable production a large amount of heat energy in the motor operation process can reduce motor life, influences technical index such as motor rotational speed, moment of torsion, serious still can lead to the motor to produce the deformation, leads to the production accident. Therefore, the generated heat needs to be conducted out when the motor operates, and the stable and safe operation of the motor is ensured.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a quick heat dissipation motor, which can quickly and efficiently release heat generated in the running process of the motor and ensure stable and safe running of the motor.

The technical scheme is as follows: the invention provides a quick heat dissipation motor, which comprises: rotor, stator, casing, front end housing, rear end cap, the stator sets up at the rotor outside, the casing sets up the outside at the stator, front end housing and rear end cap set up the both ends at the casing respectively, the stator includes: the stator comprises stator teeth, a stator ring and insulating cover plates, wherein the stator teeth are arranged inside the stator ring, and the insulating cover plates are arranged at two ends of the stator ring. The heat generated in the running process of the motor can be released quickly and efficiently, and the stable and safe running of the motor is ensured.

Furthermore, according to the rapid heat dissipation motor, the stator ring is further provided with the strip-shaped through holes, the strip-shaped through holes are internally provided with the steps, and the strip-shaped through holes are uniformly arranged along the circumference of the stator ring. The structure design is simple, and the connection is firm.

Furthermore, according to the motor with the rapid heat dissipation function, the cross section of each stator tooth is L-shaped, the bottom of each stator tooth is arc-shaped, the upper end part of each stator tooth is provided with the strip-shaped bulge, and the strip-shaped bulges are matched and connected with the strip-shaped through holes. Easy to manufacture and use.

Furthermore, in the above motor with rapid heat dissipation, the upper end of the stator teeth is provided with the heat conducting groove, the inside of the heat conducting groove is also provided with the heat conducting fins in a matching manner, one end of each heat conducting fin is connected with the bottom of the heat conducting groove, and the other end of each heat conducting fin extends out of the heat conducting groove. The heat conduction capability is enhanced, and the heat dissipation efficiency is improved.

Furthermore, in the above rapid heat dissipation motor, the heat conducting fins extend out of the housing at one end of the heat conducting groove, and the top end of the heat conducting fins is provided with the heat radiating fins. Further improving the heat conduction effect.

Furthermore, foretell quick heat dissipation motor, insulating cover has two, and the symmetry sets up, still be provided with insulating baffle on the insulating cover, the air between insulating baffle and the stator tooth hits the cooperation and is connected. The coil is wound on the periphery of the insulating baffle plate, so that stator teeth are prevented from deforming due to winding of the coil.

Furthermore, according to the rapid heat dissipation motor, the rear end cover is uniformly provided with the plurality of windows, the connecting rod is arranged in the middle of each window, the connecting rod is further provided with the air guide piece, and the torsion spring is further arranged between the air guide piece and the connecting rod. The wind power generated when the motor operates can open the air guide sheet, and the heat dissipation effect is improved through the flow guide of the air guide sheet.

Furthermore, in the above quick heat dissipation motor, the two end portions of the connecting rod are further provided with the blocking pieces. The opening size of the air guide sheet is limited to be 0-60 degrees and the air guide direction, and the heat dissipation effect is ensured.

The technical scheme shows that the invention has the following beneficial effects: the rapid heat dissipation motor can rapidly and efficiently release heat generated in the operation process of the motor, ensures stable and safe operation of the motor, and has high popularization value.

Drawings

Fig. 1 is a schematic structural view of a rapid heat dissipation motor according to the present invention;

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

FIG. 3 is a schematic view of a stator tooth according to the present invention;

FIG. 4 is a schematic structural diagram of the fast heat dissipation motor according to the present invention viewed from the right;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

fig. 6 is a schematic view of the structure of the insulating cover plate according to the present invention.

In the figure: 1 rotor, 2 stators, 21 stator teeth, 211 elongated protrusions, 212 heat conducting grooves, 213 heat conducting fins, 214 heat radiating fins, 22 stator rings, 221 elongated through holes, 23 insulating cover plates, 231 insulating baffle plates, 3 shells, 4 front end covers, 5 rear end covers, 51 windows, 511 connecting rods, 512 wind guide fins, 513 torsion springs and 514 blocking pieces.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used 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 thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

A rapid heat dissipation motor comprising: rotor 1, stator 2, casing 3, front end housing 4, rear end housing 5, stator 2 sets up in rotor 1 outside, casing 3 sets up in stator 2's outside, front end housing 4 and rear end housing 5 set up the both ends at casing 3 respectively.

The stator 2 includes: stator tooth 21, stator ring 22, insulating cover plate 23, stator tooth 21 sets up inside stator ring 22, insulating cover plate 23 sets up at the both ends of stator ring 22. The stator ring 22 is further provided with a strip-shaped through hole 221, steps are arranged in the strip-shaped through hole, and the strip-shaped through hole 221 is uniformly arranged along the circumference of the stator ring 22. The section of the stator tooth 21 is L-shaped, the bottom of the stator tooth 21 is arc-shaped, the upper end part of the stator tooth 21 is provided with a strip-shaped bulge 211, and the strip-shaped bulge 211 is matched and connected with the strip-shaped through hole 221. The upper end portion of stator tooth 21 is provided with heat conduction groove 212, heat conduction piece 213 is further arranged in heat conduction groove 212 in a matching manner, one end of heat conduction piece 213 is connected with the bottom of heat conduction groove 212, and the other end of heat conduction piece 213 extends out of heat conduction groove 212. One end of the heat conducting fin 213 extending out of the heat conducting groove 212 also penetrates through the housing 3, and the top end is further provided with a heat radiating fin 214. The number of the insulating cover plates 23 is two, the insulating cover plates are symmetrically arranged, insulating baffle plates 231 are further arranged on the insulating cover plates 23, and the insulating baffle plates 231 are connected with the stator teeth 21 in an air-striking matching mode.

The rear end cover 5 is uniformly provided with a plurality of windows 51, a connecting rod 511 is arranged in the middle of the windows 51, the connecting rod 511 is further provided with an air guide sheet 512, and a torsion spring 513 is further arranged between the air guide sheet 512 and the connecting rod 511. Blocking pieces 514 are further arranged at the two ends of the connecting rod 511.

During operation, based on the above structural foundation, heat generated during operation of the motor is conducted out through the heat conducting fins 213 and dissipated through the heat radiating fins 214, meanwhile, wind can be generated when the motor rotor rotates, the wind guide fins 512 are opened, the opening position is limited under the action of the blocking pieces 514, wind energy enters the motor along a certain angle, and the heat dissipation effect is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a quick heat dissipation motor which characterized in that includes: rotor (1), stator (2), casing (3), front end housing (4), rear end housing (5), stator (2) set up in rotor (1) outside, casing (3) set up in the outside of stator (2), front end housing (4) and rear end housing (5) set up the both ends at casing (3) respectively, stator (2) include: the stator structure comprises stator teeth (21), a stator ring (22) and insulating cover plates (23), wherein the stator teeth (21) are arranged inside the stator ring (22), and the insulating cover plates (23) are arranged at two ends of the stator ring (22);

The stator ring (22) is also provided with strip-shaped through holes (221), steps are arranged in the strip-shaped through holes, and the strip-shaped through holes (221) are uniformly arranged along the circumference of the stator ring (22);

the section of the stator tooth (21) is L-shaped, the bottom of the stator tooth (21) is arc-shaped, the upper end part of the stator tooth (21) is provided with a strip-shaped bulge (211), and the strip-shaped bulge (211) is matched and connected with the strip-shaped through hole (221);

the upper end part of the stator tooth (21) is provided with a heat conduction groove (212), a heat conduction sheet (213) is also arranged in the heat conduction groove (212) in a matching way, one end of the heat conduction sheet (213) is connected with the bottom of the heat conduction groove (212), and the other end of the heat conduction sheet (213) extends out of the heat conduction groove (212);

one end of the heat conducting fin (213) extending out of the heat conducting groove (212) also penetrates through the shell (3), and the top end of the heat conducting fin is also provided with a heat radiating fin (214);

the number of the insulating cover plates (23) is two, the insulating cover plates are symmetrically arranged, insulating baffle plates (231) are further arranged on the insulating cover plates (23), and the insulating baffle plates (231) are connected with gaps between the stator teeth (21) in a matched mode;

a plurality of windows (51) are uniformly arranged on the rear end cover (5), a connecting rod (511) is arranged in the middle of each window (51), an air guide sheet (512) is further arranged on each connecting rod (511), and a torsion spring (513) is further arranged between each air guide sheet (512) and each connecting rod (511);

And blocking pieces (514) are also arranged at the two end parts of the connecting rod (511).