CN212435495U

CN212435495U - Motor with heat dissipation function

Info

Publication number: CN212435495U
Application number: CN202021333205.9U
Authority: CN
Inventors: 荣先红
Original assignee: Huizhou Wurong Hardware Electronic Co ltd
Current assignee: Huizhou Wurong Hardware Electronic Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-01-29
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a heat dissipation field especially relates to a motor with heat dissipation function, include: the motor casing, the motor casing inner wall is fitted with a contraceptive ring and is equipped with the stator, be equipped with the bearing on the both ends lid of motor casing respectively, it wears to be equipped with the pivot to rotate between the two bearings, be located the fixed rotor that is equipped with in the inside pivot of stator, around being equipped with the coil on the rotor, the both ends of pivot extend to the motor casing outside respectively, be equipped with first fan on the tip of the pivot of being close to the motor casing left end lid, the cover is equipped with the second fan in the pivot of being close to the motor casing right-hand member lid, the second fan is located inside the motor casing, the left side of motor casing, right side both ends lid is equipped with the outside first ventilation hole of a plurality of intercommunication respectively, through blowing power or the suction that sets up first fan and second fan formation air fast circulation, through setting up shell and insulating layer, reduce the scope.

Description

Motor with heat dissipation function

Technical Field

The utility model relates to a heat dissipation technical field especially relates to a motor with heat dissipation function.

Background

The motor can generate heat under the working state, even generates high temperature, the heat dissipation modes adopted by the devices usually utilize the principle of natural convection, holes are drilled or slots are formed in the shell, particularly the rear shell, the motor generates heat to cause high internal temperature when in work, the heat dissipation effect of the existing motor is not good, and sometimes the service life of the motor is influenced even due to overhigh temperature. To this end, we propose a heat dissipating device for an electric motor to be put into use to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been made to provide a motor with a heat dissipation function that overcomes or at least partially solves the above problems.

In order to solve the above problem, the utility model discloses a motor with heat dissipation function, include:

the motor casing, the motor casing inner wall is fitted with a contraceptive ring and is equipped with the stator, is equipped with the bearing on the both ends lid of motor casing respectively, two rotate between the bearing and wear to be equipped with the pivot, be located the fixed rotor that is equipped with in the inside pivot of stator, around being equipped with the coil on the rotor, the both ends of pivot extend to the motor casing outside respectively, are close to the motor casing left end lid be equipped with first fan on the tip of pivot, be close to the cover is equipped with the second fan in the pivot of motor casing right-hand member lid, the second fan is located inside the motor casing, the left and right both ends lid of motor casing is equipped with the outside first ventilation hole of a plurality of intercommunication respectively.

Further, still include the shell, the motor casing is located inside the shell, the right-hand member lid of shell with the right-hand member lid of motor casing flushes, first fan is located inside the shell, the right-hand member of shell is covered and is equipped with the outside second venthole of a plurality of intercommunication.

Furthermore, a channel for communicating the right end cover and the left end cover of the shell is arranged between the shell and the motor shell.

Furthermore, a plurality of third ventilation holes communicated with the outside are formed in the left end cover of the shell.

Furthermore, a heat insulation layer is annularly arranged on the inner wall of the shell.

Furthermore, the heat insulation layer is made of glass fiber cotton.

Furthermore, the air outlet end of the first fan and the air outlet end of the second fan are both arranged corresponding to the right end cover of the shell.

The utility model discloses a following advantage:

the utility model has simple structure and easy manufacture, and can quickly take away the heat emitted by the motor during working by arranging the first fan and the second fan to form blowing force or suction force for quick circulation of air, the two end covers of the motor shell are respectively provided with a plurality of ventilation holes, and the second fan is arranged inside the motor shell and can quickly emit the heat inside the motor shell; through setting up shell and insulating layer for give off to the outside heat of motor casing can only flow from second venthole or third venthole through the passageway, reduce the scope that the heat disperses everywhere, the heat can effectively be concentrated and taken away, improves the radiating effect.

Drawings

Fig. 1 is a schematic structural diagram of a motor with a heat dissipation function according to the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, a motor having a heat dissipation function includes:

motor casing 1, 1 inner wall of motor casing is fitted with a contraceptive ring and is equipped with stator 2, is equipped with bearing 4 on the both ends lid of motor casing 1 respectively, two rotate between the bearing 4 and wear to be equipped with pivot 3, be located the fixed rotor 5 that is equipped with in 2 inside pivots 3 of stator, around being equipped with coil 6 on the rotor 5, the both ends of pivot 3 extend to 1 outside of motor casing respectively, are close to 1 left end lid of motor casing be equipped with first fan 7 on the tip of pivot 3, be close to the cover is equipped with second fan 8 on the pivot 3 of 1 right-hand member lid of motor casing, second fan 8 is located inside motor casing 1, the left and right both ends lid of motor casing 1 is equipped with the outside first ventilation hole 9 of a plurality of intercommunication respectively.

Among the above-mentioned technical scheme, motor casing 1 is inside sets up first ventilation hole 9 through the both ends cover and forms the circulation of air, and first fan 7 and second fan 8 can set up simultaneously and blow to left or right, and the heat of motor casing 1 inside all can be taken away fast from left or right, surpasss the setting of motor casing 1 end cover face territory with the face territory of the flabellum of first fan 7, can take away the heat that motor casing 1 lateral part gived off fast.

In this embodiment, still include shell 10, motor casing 1 is located inside shell 10, the right-hand member lid of shell 10 with the right-hand member lid of motor casing 1 flushes, first fan 7 is located inside shell 10, the right-hand member lid of shell 10 is equipped with the outside second venthole 11 of a plurality of intercommunication.

A channel for communicating the right end cover and the left end cover of the shell 10 is arranged between the shell 10 and the motor shell 1.

The air outlet end of the first fan 7 and the air outlet end of the second fan 8 are both arranged corresponding to the right end cover of the shell 10

Among the above-mentioned technical scheme, the air-out end of first fan 7 and second fan 8 can only set up to the direction of shell 10 right-hand member lid, and the first ventilation hole 9 through second ventilation hole 11 and motor casing 1 gives out the heat.

In this embodiment, a plurality of third ventilation holes 12 communicated with the outside are formed in the left end cover of the housing 10.

Through the arrangement of the third ventilation hole 12, the air outlet ends of the first fan 7 and the second fan 8 can be arranged towards the right end cover of the casing 10.

In this embodiment, the inner wall of the casing 10 is annularly provided with the heat insulation layer 13 to reduce heat dissipation from the periphery of the side portion of the motor casing 1, and improve the effect of heat centralized heat dissipation.

Further, the heat insulation layer 13 is made of glass fiber cotton.

The utility model has simple structure and easy manufacture, and can quickly take away the heat emitted by the motor during working by forming the blowing force or the suction force for quick circulation of air by arranging the first fan 7 and the second fan 8, wherein the two end covers of the motor shell 1 are respectively provided with a plurality of ventilation holes, and the second fan 8 is arranged inside the motor shell 1, so that the heat inside the motor shell 1 can be quickly emitted; through setting up shell 10 and insulating layer 13 for give off to the outside heat of motor casing 1 can only flow from second venthole 11 or third venthole 12 through the passageway, reduce the scope that the heat is given off everywhere, the heat can effectively be concentrated and taken away, improves the radiating effect.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The above detailed description is given to the motor with heat dissipation function provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A motor with a heat dissipation function, comprising:

2. The motor with the heat dissipation function as claimed in claim 1, further comprising a housing, wherein the motor housing is located inside the housing, a right end cover of the housing is flush with a right end cover of the motor housing, the first fan is located inside the housing, and a plurality of second ventilation holes communicated with the outside are formed in the right end cover of the housing.

3. The motor with the heat dissipation function as claimed in claim 2, wherein a channel for communicating a right end cover and a left end cover of the housing is provided between the housing and the motor casing.

4. The motor with the heat dissipation function as claimed in claim 2, wherein a plurality of third ventilation holes communicating with the outside are formed in the left end cap of the housing.

5. The motor with the heat dissipation function as claimed in claim 2, wherein a heat insulation layer is annularly arranged on an inner wall of the housing.

6. The motor with the heat dissipation function as claimed in claim 5, wherein the heat insulation layer is made of glass fiber cotton.

7. The motor with the heat dissipation function as claimed in claim 2, wherein the air outlet end of the first fan and the air outlet end of the second fan are both disposed corresponding to a right end cover of the housing.