CN214707389U

CN214707389U - Heat dissipation motor

Info

Publication number: CN214707389U
Application number: CN202120977361.7U
Authority: CN
Inventors: 王荷炳
Original assignee: Zhejiang Product Overflow Motor Co ltd
Current assignee: Zhejiang Product Overflow Motor Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-12
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to a heat dissipation motor relates to the field of motor, including casing, front end housing and rear end cap set up the both ends at the casing respectively, a plurality of first logical grooves have been seted up to one side that the casing was kept away from to the front end housing, one side that the casing was kept away from to the rear end cap has been seted up a plurality of seconds and has been led to the groove, first logical groove and second logical groove intercommunication. The hot-air in the heat dissipation motor can be conducted to the air through the first through groove and the second through groove respectively, and when the environment of simultaneous working had wind, wind also can link up first through groove and second through groove for the flow velocity of air in the heat dissipation motor, thereby take more heat out of the heat dissipation motor, reduce the temperature when the motor moves.

Description

Heat dissipation motor

Technical Field

The application relates to the field of motors, in particular to a heat dissipation motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. Its main function is to generate driving torque as power source of electric appliance or various machines.

The invention patent with publication number CN106921269A discloses a three-phase asynchronous motor, which comprises a main body, a base, a motor cover and a rotating seat; the rotating seat is arranged at the lower end of the main body; the base is in rotating fit with the rotating seat; the motor cover is clamped and fixed at the right end of the main body.

The above-mentioned related technical solutions have the following drawbacks: after the motor works for a long time, the loss generated when the motor operates is increased, so that the integral temperature rise or the local temperature rise of the motor is overhigh, the service life of the motor is shortened, the economic and technical indexes such as the efficiency and the torque of the motor are influenced, and the structural parts of the motor are seriously deformed to endanger the operation safety of the motor.

SUMMERY OF THE UTILITY MODEL

In order to reduce the temperature when the motor moves, this application provides a heat dissipation motor.

The application provides a heat dissipation motor adopts following technical scheme:

the utility model provides a heat dissipation motor, includes casing, front end housing and rear end cap set up the both ends at the casing respectively, a plurality of first logical grooves have been seted up to one side that the casing was kept away from to the front end housing, one side that the casing was kept away from to the rear end cap has been seted up a plurality of seconds and has been led to the groove, first logical groove and second lead to the groove intercommunication.

Through adopting above-mentioned technical scheme, the hot-air in the heat dissipation motor can conduct to the air respectively through first logical groove and second through-groove, and when the environment of simultaneous working had wind, wind also can link up first logical groove and second through-groove for the mobile speed of air in the heat dissipation motor, thereby take more heat out heat dissipation motor, reduce the temperature when the motor operation.

Preferably, the rear end cover is detachably connected with a cooling fan, and the cooling fan is arranged right opposite to the second through groove.

Through adopting above-mentioned technical scheme, the operation is blown to drive cooling blower, and cooling blower drives the mobile speed of air and accelerates, and the air takes the inside heat of motor to the external world from the motor is inside to further reduce the temperature of motor operation.

Preferably, the side faces, away from the shell, of the front end cover and the rear end cover are respectively detachably connected with dust screen covers, and the two dust screen covers the first through groove and the second through groove respectively.

Through adopting above-mentioned technical scheme, dustproof screen panel can reduce the probability that dust and other objects get into in the external air casing, plays the guard action to the components and parts inside the casing.

Preferably, the outer wall of the shell is detachably connected with a heat dissipation piece, the heat dissipation piece comprises two arc-shaped heat dissipation plates, and the two arc-shaped heat dissipation plates are respectively located on two sides of the shell and wrap the shell.

Through adopting above-mentioned technical scheme, the arc heating panel can be with heat transfer to the external world on the casing, further reduces the temperature of heat dissipation motor operation.

Preferably, the heat exchanger further comprises a plurality of first bolts, wherein insertion blocks are arranged on two side faces, facing to the other arc-shaped heat radiating plate, of one arc-shaped heat radiating plate, insertion grooves matched with the insertion blocks are formed in two side faces of the other arc-shaped heat radiating plate, and one end of each first bolt penetrates through one arc-shaped heat radiating plate and is in threaded connection with the other arc-shaped heat radiating plate.

Through adopting above-mentioned technical scheme, the cooperation of inserting piece and insertion groove can make two arc heating panels more firm concatenation together, and it is fixed with two arc heating panels to facilitate the use first bolt.

Preferably, the casing is provided with an annular groove, and when the two arc-shaped heat dissipation plates are installed on the casing, the end surfaces of the two ends of the arc-shaped heat dissipation plate respectively abut against the side surfaces of the two sides of the annular groove.

Through adopting above-mentioned technical scheme, two arc heating panels are restricted in the annular, can reduce the arc heating panel and remove or break away from the probability of casing, make two arc heating panels more firm the installation on the casing.

Preferably, the outer wall of the arc-shaped heat dissipation plate is provided with a plurality of heat dissipation fins which are distributed in sequence along the circumferential direction of the arc-shaped heat dissipation plate.

Through adopting above-mentioned technical scheme, the fin can increase the area of contact with the air, reduces the temperature when the motor moves.

Preferably, the side surface of the radiating fin, which is far away from the arc-shaped radiating plate, is provided with a wavy surface.

Through adopting above-mentioned technical scheme, the wave surface has further increased the area of contact with the air, makes the heat can be better transmit to the outside air in, further reduces the temperature when the motor moves.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cooling fan is arranged to drive the cooling fan to blow, the cooling fan drives the air to flow faster, and the air brings the heat in the motor to the outside from the inside of the motor, so that the running temperature of the motor is further reduced;

2. by arranging the insertion block and the insertion groove, the two arc-shaped heat dissipation plates can be spliced together more firmly by the matching of the insertion block and the insertion groove, and the two arc-shaped heat dissipation plates are fixed conveniently by using the first bolt;

3. through setting up the wave face, the wave face has further increased the area of contact with the air, makes the heat can be better transmit to the outside air in, further reduces the temperature when the motor operation.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of the housing and the arc-shaped heat dissipation plate.

FIG. 3 is a schematic view illustrating the connection between the housing and the blower according to the embodiment of the present application.

Fig. 4 is an exploded view of the housing and the blower in the embodiment of the present application.

Description of reference numerals: 11. a housing; 111. a ring groove; 12. a front end cover; 121. a first through groove; 14. a rear end cap; 141. a second through groove; 142. an annular groove; 143. extending into the groove; 144. a sliding groove; 145. connecting blocks; 15. a dust-proof net cover; 151. a reinforcement ring; 152. a through hole; 153. mounting blocks; 16. an output shaft; 17. an arc-shaped heat dissipation plate; 171. heat radiating fins 172 and a wavy surface; 173. a first bolt; 174. a mounting frame; 175. inserting the groove; 176. inserting a block; 18. a cooling fan; 181. accommodating grooves; 182. and a second bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses heat dissipation motor.

Referring to fig. 1 and 2, a heat dissipation motor of the present embodiment includes a housing 11, a stator, a rotor, an output shaft 16, a front end cover 12 and a rear end cover 14, wherein the stator and the rotor are respectively installed inside the housing 11, and the output shaft 16 is disposed on the rotor and extends out of one end of the housing 11. Referring to fig. 3, a front cover 12 and a rear cover 14 are fixed to both ends of the housing 11, respectively, and an output shaft 16 is disposed to extend out of the front cover 12. Referring to fig. 2 and 4, a plurality of first through grooves 121 and a plurality of second through grooves 141 are respectively formed in the side surfaces of the front end cover 12 and the rear end cover 14 away from the housing 11, the plurality of first through grooves 121 are uniformly distributed on the front end cover 12 along the circumferential direction of the front end cover 12, the plurality of second through grooves 141 are uniformly distributed on the rear end cover 14 along the circumferential direction of the rear end cover 14, and the plurality of first through grooves 121 are opposite to the plurality of second through grooves 141.

Referring to fig. 2 and 4, the front end cap 12 and the rear end cap 14 are detachably connected to the side surfaces of the housing 11 away from the dust screen 15. Two installation blocks 153 of fixedly connected with on the dust screen panel 15, two installation blocks 153 are just to setting up each other and are located the both sides of dust screen panel 15 respectively, set up the ring channel 142 that matches with the dust screen panel 15 tip on the side of keeping away from casing 11 of front end housing 12 and rear end housing 14, set up the sliding tray 144 of two circular arc types that match with two installation blocks 153 and supply the installation block 153 to stretch into groove 143 that stretches into sliding tray 144 on the circumference lateral wall of ring channel 142, it is located the one end of sliding tray 144 to stretch into groove 143, the one end and the installation block 153 joint cooperation of stretching into groove 143 are kept away from to sliding tray 144.

The process that the operator installs the dust screen 15 on the front end cover 12 or the rear end cover 14 is as follows: the two mounting blocks 153 are aligned with the two insertion slots 143 and inserted into the sliding slots 144, and then the dust screen 15 is rotated to make the two mounting slots rotate to abut against the end of the sliding slots 144 far away from the insertion slots 175 and engage with the end of the sliding slots 144. The two dust screens 15 cover the first through groove 121 and the second through groove 141 respectively.

Referring to fig. 1 and 2, a through hole 152 through which the output shaft 16 passes is formed in the dust screen 15 mounted on the front end cover 12, and a reinforcing ring 151 is fixedly connected to the dust screen 15, when the dust screen 15 is mounted on the front end cover 12, the output shaft 16 passes through the reinforcing ring 151, and a certain gap is left between the reinforcing ring 151 and the output shaft 16. One end face of the housing 11 of the output shaft 16 is located on one side of the dust screen 15 far away from the housing 11. The dust screen 15 does not influence the connection of the output shaft 16 and an external workpiece.

Referring to fig. 1, fig. 2, annular 111 has been seted up along the circumferential direction to the outer wall of casing 11, can dismantle on annular 111 of casing 11 and be connected with the radiating piece, the radiating piece includes two arc heating panels 17, arc heating panel 17's cross-section is the semicircle arc setting, when two arc heating panels 17 splice together, two arc heating panels 17's both sides side butt each other, two arc heating panels 17 constitute the cylinder of a both ends intercommunication jointly, two arc heating panel 17 inner wall laminates on annular 111, arc heating panel 17's both ends terminal surface butt respectively on the both sides side of annular 111.

Referring to fig. 1 and 2, in order to facilitate the installation of the two arc-shaped heat dissipation plates 17, insertion blocks 176 are fixed on two side surfaces of one of the arc-shaped heat dissipation plates 17 facing the other arc-shaped heat dissipation plate 17, the length direction of the insertion blocks 176 is parallel to the length direction of the arc-shaped heat dissipation plate 17, and insertion grooves 175 matched with the insertion blocks 176 are formed on two side surfaces of the other arc-shaped heat dissipation plate 17. When the two arc-shaped heat dissipation plates 17 are spliced together, the insertion blocks 176 are inserted into the corresponding insertion grooves 175. The two arc heat dissipation plates 17 are fixedly connected by a first bolt 173, and one end of the first bolt 173 penetrates one of the arc heat dissipation plates 17 and is screwed to the other arc heat dissipation plate 17.

Referring to fig. 1 and 2, a plurality of heat dissipation fins 171 are fixed to an outer wall of the arc heat dissipation plate 17, a longitudinal direction of the heat dissipation fins 171 is parallel to a longitudinal direction of the arc heat dissipation plate 17, and the plurality of heat dissipation fins 171 are sequentially distributed along a circumferential direction of the arc heat dissipation plate 17. The side surface of the heat sink 171 away from the arc-shaped heat sink 17 is provided with a wavy surface 172, and the wavy surface 172 is uniformly arranged on the heat sink 171 along the length direction of the heat sink 171.

Referring to fig. 1 and 2, two mounting brackets 174 for mounting a heat dissipation motor are fixedly connected to the arc-shaped heat dissipation plate 17 to which the insertion block 176 is fixed.

Referring to fig. 3 and 4, the cooling fan 18 is detachably connected to the rear end cover 14, a plurality of connecting blocks 145 are fixedly connected to the side wall of the rear end cover 14, and the plurality of connecting blocks 145 are uniformly and fixedly connected to the rear end cover 14 along the circumferential outer wall of the rear end cover 14. The cooling fan 18 has seted up holding tank 181 on the side of one side towards rear end cap 14, set up a plurality of mounting holes that correspond with a plurality of connecting blocks 145 on the holding tank 181 inner wall, when cooling fan 18 installed on rear end cap 14, the inner wall laminating of holding tank 181 is on a plurality of connecting blocks 145, a plurality of mounting holes are in a plurality of connecting blocks 145 one-to-one, be connected with second bolt 182 on the cooling fan 18, second bolt 182 passes mounting hole and threaded connection on corresponding connecting block 145.

The implementation principle of a heat dissipation motor in the embodiment of the application is as follows: an operator selects whether the heat dissipation motor needs to be provided with the cooling fan according to actual conditions so as to further improve the heat dissipation effect of the heat dissipation motor.

If a cooling fan needs to be installed, an operator installs the dust screen 15 on the front end cover 12, installs the cooling fan 18 on the rear end cover 14, and then fixedly installs the two arc-shaped heat dissipation plates 17 on the ring groove 111. The cooling fan 18 is driven to rotate, the blowing direction of the wind is from one side of the front end cover 12 to one side of the rear end cover 14, dust and impurities in the air are intercepted on the dustproof mesh enclosure 15 of the front end cover 12, the flowing speed of the air can be uncovered by the wind, hot air in the motor is taken out, and heat dissipation of the motor is accelerated.

When the cooling fan is not required to be installed, an operator installs the two dust-proof mesh enclosures 15 on the front end cover 12 and the rear end cover 14, respectively, and then fixedly installs the two arc-shaped heat dissipation plates 17 on the ring grooves 111. The heat inside the motor is dissipated to the outside through the arc-shaped heat dissipating plate 17 and the heat dissipating fins 171, and the first through grooves 121 and the second through grooves 141, thereby increasing the heat dissipating efficiency of the motor.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a heat dissipation motor, includes casing (11), front end housing (12) and rear end housing (14) set up respectively at the both ends of casing (11), its characterized in that: the side face, away from the casing (11), of the front end cover (12) is provided with a plurality of first through grooves (121), the side face, away from the casing (11), of the rear end cover (14) is provided with a plurality of second through grooves (141), and the first through grooves (121) are communicated with the second through grooves (141).

2. The heat-dissipating electric motor according to claim 1, wherein: the rear end cover (14) is detachably connected with a cooling fan (18), and the cooling fan (18) is arranged right opposite to the second through groove (141).

3. The heat-dissipating electric motor according to claim 1, wherein: the side face, away from the shell (11), of one side of the front end cover (12) and the side face, away from the shell (11), of the rear end cover (14) are respectively detachably connected with a dust screen (15), and the two dust screen (15) respectively cover the first through groove (121) and the second through groove (141).

4. The heat-dissipating electric motor according to claim 1, wherein: the heat dissipation device is characterized in that a heat dissipation piece is detachably connected to the outer wall of the shell (11), the heat dissipation piece comprises two arc-shaped heat dissipation plates (17), and the two arc-shaped heat dissipation plates (17) are respectively located on two sides of the shell (11) and wrap the shell (11).

5. The heat-dissipating electric motor according to claim 4, wherein: the heat dissipation plate structure is characterized by further comprising a plurality of first bolts (173), wherein insertion blocks (176) are arranged on two side faces, facing to another arc-shaped heat dissipation plate (17), of one arc-shaped heat dissipation plate (17), insertion grooves (175) matched with the insertion blocks (176) are formed in two side faces of the other arc-shaped heat dissipation plate (17), and one end of each first bolt (173) penetrates through one arc-shaped heat dissipation plate (17) and is in threaded connection with the other arc-shaped heat dissipation plate (17).

6. The heat-dissipating electric motor according to claim 4, wherein: annular grooves (111) are formed in the shell (11), and when the two arc-shaped heat dissipation plates (17) are installed on the shell (11), the end faces of the two ends of each arc-shaped heat dissipation plate (17) abut against the side faces of the two sides of the annular grooves (111) respectively.

7. The heat-dissipating electric motor according to claim 5, wherein: the outer wall of the arc-shaped heat dissipation plate (17) is provided with a plurality of heat dissipation fins (171), and the plurality of heat dissipation fins (171) are sequentially distributed along the circumferential direction of the arc-shaped heat dissipation plate (17).

8. The heat-dissipating electric motor according to claim 7, wherein: the side surface of the radiating fin (171) far away from the arc-shaped radiating plate (17) is provided with a wavy surface (172).