CN215956187U

CN215956187U - Heat radiation structure of motor

Info

Publication number: CN215956187U
Application number: CN202121603934.6U
Authority: CN
Inventors: 周佳斌; 周强
Original assignee: Suzhou Yongbao Electromechanical Technology Co ltd
Current assignee: Suzhou Yongbao Electromechanical Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-03-04
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to the technical field of motor accessories, in particular to a heat dissipation structure of a motor, which comprises a heat dissipation sleeve, wherein the heat dissipation sleeve comprises a connecting sleeve, the front end of the side wall of the lower end of the connecting sleeve is provided with a connecting socket, the connecting socket is inserted in two sides of a motor base, the edges of the front side and the rear side of the connecting socket are downwards protruded to be provided with connecting plates, the connecting plates are provided with fixing holes, the fixing holes are internally connected with fixing bolts, the connecting plates are fixedly connected to two sides of the motor base through the fixing bolts, and the rear side of the connecting socket is downwards protruded to be provided with a limiting plate, so that the heat dissipation structure has the advantages that: can add the heat dissipation on the basis of current motor through setting up detachable heat radiation structure to increase the radiating effect of motor, simple structure, it is convenient to connect, can install fast, is convenient for overhaul and maintains, can connect fixedly according to the motor of equidimension not in addition, increases and uses adaptability, can effectively increase and use the convenience, improves the result of use.

Description

Heat radiation structure of motor

Technical Field

The utility model relates to the technical field of motor accessories, in particular to a heat dissipation structure of a motor.

Background

An Electric machine (also known as "motor") refers to an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction.

The motor is wide in application range, can be used in various fields and serves as a transmission source, more heat can be generated inside the motor due to reasons such as electric power, friction and the like in the using process of the motor, the heat is generally dissipated in an air cooling mode through the cooling fan connected to the transmission shaft at the rear end inside the motor, the air cooling efficiency is low, the heat dissipation efficiency of the heat conducted into the motor shell is low, and the heat dissipation structure of the motor cannot meet the current social requirements more and more.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a heat dissipation structure of a motor, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat radiation structure of motor, includes motor casing and heat dissipation sleeve, detachable heat dissipation sleeve is connected in the motor casing outside, be equipped with heat radiation structure in the heat dissipation sleeve, motor casing lower extreme integrated into one piece be equipped with the motor cabinet, the motor cabinet is connected on mounting surface, heat dissipation muffjoint is in the motor casing outside, and heat dissipation muff lower extreme fixed connection is in the motor cabinet both sides.

Preferably, the heat dissipation sleeve comprises a connecting sleeve, a connecting socket is formed in the front end of the side wall of the lower end of the connecting sleeve, the connecting socket is inserted into two sides of the motor base, a connecting plate is arranged on the edges of the front side and the rear side of the connecting socket in a protruding mode downwards, a fixing hole is formed in the connecting plate, a fixing bolt is connected into the fixing hole, the connecting plate is fixedly connected to two sides of the motor base through the fixing bolt, and a limiting plate is arranged on the connecting socket in a protruding mode downwards in the rear side direction.

Preferably, the heat radiation structure comprises a heat conduction part, a heat exchange part and a heat radiation part, wherein the heat conduction part comprises a limit slot arranged on the inner wall of the heat radiation sleeve, the limit slot is provided with a plurality of groups, the limit slot is distributed on the inner wall of the heat radiation sleeve in an annular array shape, and a heat conduction strip is inserted in the limit slot.

Preferably, the heat conducting strip comprises a limiting insertion block, a supporting block is connected to the lower end of the limiting insertion block, the limiting insertion block is inserted into the limiting insertion groove in a limiting mode, and the supporting block penetrates through an opening in the upper end of the limiting insertion groove to be connected to the outer side of the limiting insertion groove and is abutted against the outer wall of the motor casing.

Preferably, a movable groove is formed in the upper end of the limiting insert block, an elastic part is arranged in the movable groove, the movable insert block is inserted in the movable groove, the movable insert block is integrally formed and arranged at the inner side end of the support block, the tail end of the movable insert block is in abutting connection with the upper end face of the elastic part, a buckle is arranged on the inner side edge of the upper end of the movable groove in a protruding mode, and a clamping block corresponding to the buckle is arranged on the outer side of the tail end of the movable insert block in a protruding mode.

Preferably, the heat exchange portion includes the inside condenser tube of inlaying the connection of connecting sleeve in the heat dissipation sleeve, condenser tube evenly distributed is inside connecting sleeve, condenser tube both ends are passed connecting sleeve and are connected to the outside and connect at terminal fixed connection condenser tube.

Preferably, the heat dissipation part comprises heat dissipation fins which are convexly arranged on the outer side of the heat dissipation sleeve, and the heat dissipation fins are uniformly distributed on the outer wall of the heat dissipation sleeve in an annular array shape.

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

the detachable heat dissipation structure is arranged, so that additional heat dissipation can be performed on the basis of the existing motor, the heat dissipation effect of the motor is improved, the structure is simple, the connection is convenient, the mounting can be performed quickly, the overhaul and the maintenance are convenient, the connection and the fixation can be performed according to the motors with different sizes, the use adaptability is improved, the use convenience can be effectively improved, and the use effect is improved.

Drawings

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

FIG. 2 is a schematic structural view of the heat dissipating sleeve of FIG. 1;

FIG. 3 is a right side view of FIG. 2;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: the heat dissipation device comprises a motor shell 1, a motor base 2, a heat dissipation sleeve 3, a connection sleeve 4, a connection socket 5, a connection plate 6, a limiting plate 7, a cooling water pipe 8, a cooling water pipe connector 9, a heat dissipation fin 10, a limiting slot 11, a heat conduction strip 12, a limiting insertion block 13, a supporting block 14, a movable slot 15, an elastic piece 16 and a movable insertion block 17.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a heat dissipation structure of a motor comprises a motor shell 1, wherein a detachable heat dissipation sleeve 3 is connected to the outer side of the motor shell 1, a heat dissipation structure is arranged in the heat dissipation sleeve 3, a motor base 2 is integrally formed at the lower end of the motor shell 1, the motor base 2 is connected to an installation plane, the heat dissipation sleeve 3 is connected to the outer side of the motor shell 1, the lower end of the heat dissipation sleeve 3 is fixedly connected to two sides of the motor base 2, the heat dissipation sleeve 3 connected through bolts can be conveniently installed and detached and can be installed and used as required, and compared with the existing integrated heat dissipation structure, the heat dissipation structure is convenient for subsequent overhaul and maintenance, the maintenance and replacement cost is reduced, and the use convenience is improved;

the heat dissipation sleeve 3 comprises a connecting sleeve 4, the front end of the side wall of the lower end of the connecting sleeve 4 is provided with a connecting socket 5, the connecting socket 5 is inserted at two sides of a motor base 2, the edges of the front side and the rear side of the connecting socket 5 are downwards protruded to be provided with connecting plates 6, the connecting plates 6 are provided with fixing holes, the fixing holes are internally connected with fixing bolts, the connecting plates 6 are fixedly connected at two sides of the motor base 2 through the fixing bolts, the rear side of the connecting socket 5 is downwards protruded to be provided with limiting plates 7, the position of the heat dissipation sleeve 3 can be fixed through the connecting plates 6 at the lower end of the connecting socket 5, the connecting fixing performance is improved, the position of the heat dissipation sleeve 3 can be limited through the limiting plates 7, the position deviation of the heat dissipation sleeve 3 is prevented, and the connecting heat conduction effect of the heat dissipation sleeve 3 and the motor shell 1 is influenced;

the heat dissipation structure comprises a heat conduction part, a heat exchange part and a heat dissipation part, wherein the heat conduction part comprises limiting slots 11 formed in the inner wall of the heat dissipation sleeve 3, a plurality of groups of the limiting slots 11 are arranged, the limiting slots 11 are distributed on the inner wall of the heat dissipation sleeve 3 in an annular array shape, and heat conduction strips 12 are inserted into the limiting slots 11;

the heat conducting strip 12 comprises a limiting insertion block 13, the lower end of the limiting insertion block 13 is connected with a supporting block 14, the limiting insertion block 13 is in limiting insertion in a limiting insertion groove 11, the supporting block 14 penetrates through the upper end opening of the limiting insertion groove 11 to be connected to the outer side and is in abutting connection with the outer wall of the motor shell 1, the connection effect of the motor shell 1 and the heat dissipation sleeve 3 can be increased through the heat conducting part, the contact heat conducting performance is guaranteed, the heat conducting strip 12 can be replaced, the heat conducting strips 12 with the supporting blocks 14 of different lengths are replaced according to the motor shells 1 of different diameters, and the heat conducting performance and the strip using effect are guaranteed;

a movable groove 15 is formed in the upper end of the limiting insert 13, an elastic part 16 is arranged in the movable groove 15, a movable insert 17 is inserted in the movable groove 15, the movable insert 17 is integrally formed and arranged at the inner side end of the supporting block 14, the tail end of the movable insert 17 is in abutting connection with the upper end face of the elastic part 16, a buckle is arranged on the inner side edge of the upper end of the movable groove 15 in a protruding mode, a clamping block corresponding to the buckle is arranged on the outer side of the tail end of the movable insert 17 in a protruding mode, the supporting block 14 can be always in contact with the outer wall of the motor shell 1 through an elastic structure in the heat conducting strip 12, the contact heat conducting effect is improved, and the using effect is improved;

the heat exchange part comprises cooling water pipes 8 which are embedded and connected in the connecting sleeve 4 in the heat dissipation sleeve 3, the cooling water pipes 8 are uniformly distributed in the connecting sleeve 4, two ends of each cooling water pipe 8 penetrate through the connecting sleeve 4 to be connected to the outer side, and the tail end of each cooling water pipe is fixedly connected with a cooling water pipe joint 9;

the heat dissipation part comprises heat dissipation fins 10 which are arranged on the outer side of the heat dissipation sleeve 3 in a protruding mode, the heat dissipation fins 10 are evenly distributed on the outer wall of the heat dissipation sleeve 3 in an annular array mode, and the rest heat is dissipated to the outside through the heat dissipation part, so that the best heat dissipation effect is achieved, and the using effect is improved.

The working principle is as follows: the heat dissipation sleeve 3 connected by the bolt can be conveniently installed and disassembled, can be installed and used as required, is convenient for subsequent maintenance and repair, reduces the maintenance and replacement cost, improves the use convenience, can fix the position of the heat dissipation sleeve 3 by the connecting plate 6 at the lower end of the connecting socket 5, increases the connection and fixation performance, can limit the position of the heat dissipation sleeve 3 by the limiting plate 7, prevents the position deviation of the heat dissipation sleeve 3, influences the connection and heat conduction effects of the heat dissipation sleeve 3 and the motor shell 1, can increase the connection effect of the motor shell 1 and the heat dissipation sleeve 3 by the heat conduction part, ensures the contact and heat conduction performance, wherein the heat conduction strips 12 can be replaced, the heat conduction strips 12 with different lengths of the supporting blocks 14 are replaced according to the motor shells 1 with different diameters, ensures the heat conduction performance and the strip use effect, and can exchange heat led out from the motor shell 1 by cooling liquid through the heat exchange part, can be more effectual with the temperature, improve the cooling radiating effect, improve the holistic radiating efficiency of motor, dispel the heat to the external world with remaining heat through the radiating part to reach best radiating effect, improve the result of use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat radiation structure of motor, includes motor casing (1) and heat dissipation sleeve (3), its characterized in that: detachable heat dissipation sleeve (3) is connected in motor casing (1) outside, be equipped with heat radiation structure in heat dissipation sleeve (3), motor casing (1) lower extreme integrated into one piece is equipped with motor cabinet (2), motor cabinet (2) are connected on mounting surface, heat dissipation sleeve (3) are connected in the motor casing (1) outside, and heat dissipation sleeve (3) lower extreme fixed connection is in motor cabinet (2) both sides.

2. The heat dissipation structure of an electric motor according to claim 1, wherein: the heat dissipation sleeve (3) comprises a connecting sleeve (4), a connecting socket (5) is arranged at the front end of the side wall of the lower end of the connecting sleeve (4), the connecting socket (5) is inserted into two sides of the motor base (2), two side edges of the front side and the rear side of the connecting socket (5) are downwards protruded to be provided with connecting plates (6), fixing holes are formed in the connecting plates (6), fixing bolts are connected into the fixing holes, the connecting plates (6) are fixedly connected to two sides of the motor base (2) through the fixing bolts, and limiting plates (7) are arranged on the rear side of the connecting socket (5) and downwards protruded.

3. The heat dissipation structure of an electric motor according to claim 1, wherein: the heat dissipation structure comprises a heat conduction part, a heat exchange part and a heat dissipation part, wherein the heat conduction part comprises limiting slots (11) formed in the inner wall of the heat dissipation sleeve (3), a plurality of groups of the limiting slots (11) are arranged, the limiting slots (11) are distributed on the inner wall of the heat dissipation sleeve (3) in an annular array shape, and heat conduction strips (12) are inserted into the limiting slots (11).

4. The heat dissipation structure of an electric motor according to claim 3, wherein: the heat conducting strip (12) comprises a limiting insertion block (13), the lower end of the limiting insertion block (13) is connected with a supporting block (14), the limiting insertion block (13) is inserted in a limiting insertion groove (11) in a limiting mode, and the supporting block (14) penetrates through an opening in the upper end of the limiting insertion groove (11) to be connected to the outer side and abuts against the outer wall of the motor casing (1).

5. The heat dissipation structure of an electric motor according to claim 4, wherein: the limiting insertion block (13) is characterized in that a movable groove (15) is formed in the upper end of the limiting insertion block (13), an elastic piece (16) is arranged in the movable groove (15), a movable insertion block (17) is inserted in the movable groove (15), the movable insertion block (17) is integrally formed and arranged at the inner side end of the supporting block (14), the tail end of the movable insertion block (17) is abutted against the upper end face of the elastic piece (16), a buckle is arranged at the inner side edge of the upper end of the movable groove (15) in a protruding mode, and a clamping block corresponding to the buckle is arranged at the outer side of the tail end of the movable insertion block (17) in a protruding mode.

6. The heat dissipation structure of an electric motor according to claim 3, wherein: the heat exchange portion is including cooling water pipe (8) that connecting sleeve (4) inside mosaic connection in heat dissipation sleeve (3), cooling water pipe (8) evenly distributed is inside connecting sleeve (4), cooling water pipe (8) both ends are passed connecting sleeve (4) and are connected to the outside and at terminal fixed connection cooling water pipe joint (9).

7. The heat dissipation structure of an electric motor according to claim 3, wherein: the heat dissipation part comprises heat dissipation fins (10) which are arranged on the outer side of the heat dissipation sleeve (3) in a protruding mode, and the heat dissipation fins (10) are evenly distributed on the outer wall of the heat dissipation sleeve (3) in an annular array mode.