CN211744211U

CN211744211U - Stator motor convenient to heat dissipation

Info

Publication number: CN211744211U
Application number: CN202020223416.0U
Authority: CN
Inventors: 王金平
Original assignee: Shandong Lingzhong Power Technology Co ltd
Current assignee: Shandong Lingzhong Power Technology Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-10-23
Anticipated expiration: 2030-02-21

Abstract

A stator motor convenient for heat dissipation relates to the technical field of motors. The utility model provides a stator motor convenient to heat dissipation, includes stator, fan and heat radiation structure, the fan install on the stator, heat radiation structure set up on the stator, heat radiation structure pass through the bolt fastening on the stator, heat radiation structure include outer lane, inner circle and radiating fin, the inner circle set up on the stator, the outer lane set up in the inner circle outside, radiating fin set up between inner circle and outer lane, radiating fin be equipped with a plurality of. The device is through setting up annular heat radiation structure, and the dismouting that heat radiation structure can be convenient, is convenient for wash and maintain to set up a plurality of radiating fin in the middle of annular heat radiation structure, adopt the material that the radiating efficiency is high, can distribute away the heat that stator motor during operation produced fast, effectively reduce the temperature of its during operation, reduce the loss because of the motor outage problem causes, can effectively prolong the life of motor, save the resource.

Description

Stator motor convenient to heat dissipation

Technical Field

The utility model belongs to the technical field of the motor technique and specifically relates to just a stator motor convenient to heat dissipation.

Background

Brief introduction: generally, when a motor works, no matter a coil winding or a winding stator generates heat, the electrical performance of motor elements can be reduced due to overhigh temperature, the insulating property of an insulating material is reduced and even damaged, and the service life of the motor is shortened, so the temperature of the motor must be strictly controlled, the mode of controlling the temperature of the motor mainly reduces the heat productivity and increases the heat dissipation efficiency in two aspects, but in the prior art, the winding stator is mostly a winding stator, and the temperature of the winding stator is raised more quickly due to the structural characteristics of the winding stator, so a high-efficiency heat dissipation structure is also important;

quote: for example, the heat dissipation structure with the publication number of CN207801679U, which is suitable for the stator of the brushless dc motor, can reduce the heat generated by the motor to a certain extent by installing a heat dissipation device between the stator and the fan, but the heat dissipation structure installed at the front end of the stator has a smaller base area with the stator, and the heat generated at the rear end of the stator cannot be dissipated well;

the novel conception is as follows: the stator motor convenient for heat dissipation is designed, and the working temperature of the stator motor can be effectively reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that above-mentioned stator motor radiating efficiency is low, the utility model provides a stator motor convenient to heat dissipation.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a stator motor convenient to heat dissipation, includes stator, fan and heat radiation structure, the fan install on the stator, heat radiation structure set up on the stator, heat radiation structure pass through the bolt fastening on the stator, heat radiation structure include outer lane, inner circle and radiating fin, the inner circle set up on the stator, the outer lane set up in the inner circle outside, radiating fin set up between inner circle and outer lane, radiating fin be equipped with a plurality of.

As an optimization, the outer ring and the inner ring are of annular structures, the radiating fins are rectangular, the radiating fins are arranged between the outer ring and the inner ring at intervals, the inner ring and the outer ring are both provided with a plurality of screw holes, and the screw holes in the inner ring and the outer ring are correspondingly arranged.

Preferably, the bolt is arranged on the inner ring.

Preferably, the heat dissipation fin can be made of brass, red copper, aluminum alloy or stainless steel.

The whole beneficial effect of this scheme is: a stator motor convenient for heat dissipation increases the contact area between a heat dissipation structure and a stator motor by arranging the heat dissipation structure outside the stator, and can effectively improve the heat dissipation efficiency of the heat dissipation structure, prolong the service life of an insulating material in the motor and improve the working efficiency of the motor by arranging heat dissipation fins;

the effect of the synergistic effect of multiple technical characteristics: the annular heat dissipation structure is arranged, the heat dissipation structure can be conveniently disassembled and assembled, and is convenient to clean and maintain, the plurality of heat dissipation fins are arranged in the middle of the annular heat dissipation structure, and materials with high heat dissipation efficiency are adopted, so that heat generated when the stator motor works can be quickly dissipated, and the temperature of the stator motor during working is effectively reduced;

compared with the prior art, the difference technical effect is: the device can carry out even quick giving off to the whole temperature that produces of stator motor, can be quick effectual the temperature that reduces stator motor, reduces the loss because of the problem causes is shut down in the motor outage, can effectively prolong the life of motor, saves the resource.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the axial schematic view of the stator and the heat dissipation structure of the present invention.

Fig. 3 is a schematic view of the stator and the heat dissipation structure of the present invention.

Fig. 4 is a schematic top view of the stator and the heat dissipation structure of the present invention.

Fig. 5 is a schematic view of the stator structure of the present invention.

The cooling structure comprises a stator 1, a stator 2, a fan 3, a cooling structure 4, a bolt 5, an outer ring 6, an inner ring 7, a cooling fin 8 and a screw hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the embodiment shown in fig. 1, a stator motor convenient for heat dissipation includes a stator 1, a fan 2 and a heat dissipation structure 3, the fan 2 is installed on the stator 1, the heat dissipation structure 3 is fixed on the stator 1 through a bolt 4, the heat dissipation structure 3 includes an outer ring 5, an inner ring 6 and a heat dissipation fin 7, the inner ring 6 is installed on the stator 1, the outer ring 5 is installed outside the inner ring 6, the heat dissipation fin 7 is installed between the inner ring 6 and the outer ring 5, and the heat dissipation fin 7 is provided with a plurality of heat dissipation fins.

As an optimization, the outer ring 5 and the inner ring 6 are of annular structures, the radiating fins 7 are rectangular, the radiating fins 7 are arranged between the outer ring 5 and the inner ring 6 at intervals, the inner ring 6 and the outer ring 5 are both provided with a plurality of screw holes 8, and the screw holes 8 on the inner ring 6 and the outer ring 5 are correspondingly arranged.

Preferably, the bolt 4 is arranged on the inner ring 6.

Preferably, the heat dissipation fins 7 may be made of brass, red copper, aluminum alloy, or stainless steel.

The device is at the during operation, fan 2 sets up in 1 front end of stator, annular heat radiation structure 3 sets up in 1 outside of stator, carry out the efficient heat dissipation to the stator through the radiating fin 3 that sets up between outer lane 5 and inner circle 6, be equipped with screw 8 on outer lane 5 of heat radiation structure 3 and the inner circle 6, heat radiation structure 3 passes through bolt 4 to be fixed outside the stator, wherein bolt 4 sets up and sets up on screw 8 of inner circle 6 through setting up screw 8 on outer lane 5, from setting up the operation of carrying out elasticity bolt 4 on screw 8 of outer lane 5.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, and any suitable changes or modifications to the stator motor convenient for heat dissipation and any person of ordinary skill in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a stator motor convenient to heat dissipation which characterized in that: the heat dissipation structure comprises an outer ring, an inner ring and heat dissipation fins, wherein the inner ring is arranged on the stator, the outer ring is arranged outside the inner ring, the heat dissipation fins are arranged between the inner ring and the outer ring, and the heat dissipation fins are provided with a plurality of parts.

2. The stator motor facilitating heat dissipation according to claim 1, wherein: the outer ring and the inner ring are of annular structures, the radiating fins are rectangular and are arranged between the outer ring and the inner ring at intervals, the inner ring and the outer ring are provided with a plurality of screw holes, and the screw holes in the inner ring and the outer ring are correspondingly arranged.

3. The stator motor facilitating heat dissipation according to claim 1, wherein: the bolt is arranged on the inner ring.

4. The stator motor facilitating heat dissipation according to claim 1, wherein: the radiating fins are made of brass, red copper, aluminum alloy or stainless steel.