CN213093970U

CN213093970U - Dustproof heat dissipation shell of motor

Info

Publication number: CN213093970U
Application number: CN202022186437.2U
Authority: CN
Inventors: 徐孝瑞
Original assignee: Anhui Auste Mechanical And Electrical Equipment Co ltd
Current assignee: Anhui Auste Mechanical And Electrical Equipment Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-04-30
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to a motor housing technical field just discloses a dustproof heat dissipation shell of motor, the on-line screen storage device comprises a base, base top fixedly connected with shell, diapire fixedly connected with storage water tank in the base, the inside fixedly connected with annular back flow of shell, the positive fixedly connected with output shaft of motor, the inside ventilation grid that is provided with of apron, fixed surface is connected with the copper mesh in the shell, motor side surface swing joint has the conducting strip, shell side surface fixedly connected with fin. This dustproof heat dissipation shell of motor, through conducting strip and connecting rod with the heat transfer of motor to the copper mesh on, the water pump is carried the coolant liquid in the water storage tank to the annular back flow in, flows back to the water storage tank in through the check valve, the annular back flow cools off the copper mesh, the output shaft drives the impeller and rotates, makes the inside circulation of air of shell, the radiating fin accelerates the rate of heat dissipation of shell, has reached the good effect of motor housing heat dispersion.

Description

Dustproof heat dissipation shell of motor

Technical Field

The utility model relates to a motor housing technical field specifically is a dustproof heat dissipation shell of motor.

Background

The motor is a device for converting electric energy into mechanical energy, and is characterized by that it utilizes an electrified coil to produce rotating magnetic field and make it act on rotor to form magnetoelectric power rotating torque, and the motor is divided into D.C. motor and A.C. motor according to different power supplies, and the most of the motors in the power system are A.C. motors, and can be synchronous motors or asynchronous motors, i.e. the rotating speed of stator magnetic field and rotating speed of rotor are not synchronous, and the motor is mainly formed from stator and rotor, and the direction of forced movement of electrified conducting wire in the magnetic field is related to current direction and magnetic induction line direction, and its working principle is that the magnetic field is acted on the current to make the motor rotate.

The motor shell radiating effect on the market is not good at present, and the overwhelming majority is ironwork, because heat dispersion is poor, leads to the inside rotor temperature of motor too high, causes the problem of motor damage, simultaneously because motor shell dustproof effect is poor, makes its work unstable, therefore we propose a motor dustproof radiating shell for solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a dustproof heat dissipation shell of motor possesses the advantage that heat dispersion is good, dustproof effectual, and it is not good to have solved the motor housing radiating effect on the present market, and the overwhelming majority is ironwork, because heat dispersion is poor, leads to the inside rotor high temperature of motor, causes the problem of motor damage, because the dustproof effect of motor housing is poor simultaneously, makes its unstable problem of work.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dustproof heat dissipation shell of motor, includes the base, base top fixedly connected with shell, shell back fixedly connected with apron, diapire fixedly connected with storage water tank in the base, diapire fixedly connected with water pump in the base, the fixed intercommunication in water pump left side has the drinking-water pipe, the fixed intercommunication in water pump top has the inlet tube, the inside fixedly connected with annular back flow of shell.

The improved motor cover plate is characterized in that a motor is fixedly connected inside the shell, an output shaft is fixedly connected to the front side of the motor, a ventilation grid is arranged inside the cover plate, a copper mesh is fixedly connected to the inner surface of the shell, a heat conducting fin is movably connected to the side surface of the motor, a spring fixing seat is fixedly connected to the inner surface of the copper mesh, and a cooling fin is fixedly connected to the side surface of the shell.

Preferably, the top of the water storage tank is in threaded connection with a sealing plug, and the left end of the water pumping pipe is fixedly communicated with the right side of the water storage tank.

And the sealing plug is opened, cooling liquid can be added into the water storage tank, and the water pump conveys the cooling liquid in the water storage tank into the annular return pipe through the water pumping pipe.

Preferably, the right end of the annular return pipe is fixedly communicated with a one-way valve, and the bottom of the one-way valve is fixedly communicated with the top of the water storage tank.

The one-way valve is a one-way flow valve, and water in the water storage tank cannot flow back to the annular return pipe through the one-way valve.

Preferably, the side surface of the output shaft is fixedly connected with an impeller, and a filter screen is arranged in the cover plate.

When the output shaft of the motor rotates, the impeller is driven to rotate, so that air inside the shell circulates, and flowing air plays a role in heat dissipation of the motor.

Preferably, a connecting rod is movably connected inside the spring fixing seat, and one end of the connecting rod, which is close to the motor, is fixedly connected with the side surface of the heat conducting fin.

The connecting rod can slide in the spring fixing seat, one end of the connecting rod is fixedly connected with the heat conducting sheet, the other end of the connecting rod is provided with a bulge, and the bulge enables the connecting rod not to be separated from the spring fixing seat.

Preferably, the pressure spring is sleeved on the side surface of the connecting rod, the number of the heat-conducting fins is multiple, and the heat-conducting fins are distributed on the side surface of the motor in an annular array.

The quantity of conducting strip is four, and four conducting strips use the output shaft as the central line axis, are the annular array and distribute on the motor side surface, and the conducting strip compresses tightly the motor under compression spring's effect, and the heat of motor passes through conducting strip, connecting rod and spring fixing base and transmits to the copper mesh on.

Preferably, the number of the radiating fins is multiple, and the multiple radiating fins are distributed on the side surface of the shell in an annular array.

The quantity of fin is a plurality of, and a plurality of fin use the output shaft as the central axis, and be the annular array and distribute at shell side surface, the fin accelerates the radiating rate of shell.

Compared with the prior art, the utility model provides a dustproof heat dissipation shell of motor possesses following beneficial effect:

1. this dustproof heat dissipation shell of motor, through conducting strip and connecting rod with the heat transfer of motor to the copper mesh on, the water pump is carried the coolant liquid in the water storage tank to the annular back flow in, flows back to the water storage tank in through the check valve, the annular back flow cools off the copper mesh, the output shaft drives the impeller and rotates, makes the inside circulation of air of shell, the radiating fin accelerates the rate of heat dissipation of shell, has reached the good effect of motor housing heat dispersion.

2. This dustproof heat dissipation shell of motor constitutes motor enclosure through shell and apron, and the filter screen blocks the dust and gets into motor enclosure, guarantees motor enclosure inside simultaneously and keeps ventilating, has reached motor enclosure and has possessed dustproof function's effect.

Drawings

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

FIG. 2 is a rear view of the housing portion structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present invention;

FIG. 4 is a left side sectional view of the housing part structure of the present invention;

fig. 5 is a perspective view of a partial structure of the heat conducting fin of the present invention.

Wherein: 1. a base; 2. a housing; 3. a cover plate; 4. a water storage tank; 41. a sealing plug; 5. a water pump; 6. a water pumping pipe; 7. a water inlet pipe; 8. an annular return conduit; 9. a one-way valve; 10. an electric motor; 11. an output shaft; 12. an impeller; 13. a ventilation grille; 14. filtering with a screen; 15. a copper mesh; 16. a heat conductive sheet; 17. a spring fixing seat; 18. a connecting rod; 19. a pressure spring; 20. and a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, a dustproof heat dissipation housing for a motor includes a base 1.

As shown in fig. 1, a shell 2 is fixedly connected to the top of a base 1, a cover plate 3 is fixedly connected to the back of the shell 2, a water storage tank 4 is fixedly connected to the inner bottom wall of the base 1, a water pump 5 is fixedly connected to the inner bottom wall of the base 1, a water pumping pipe 6 is fixedly communicated with the left side of the water pump 5, a water inlet pipe 7 is fixedly communicated with the top of the water pump 5, and an annular return pipe 8 is fixedly connected to the inside of.

Through above-mentioned technical scheme, during water pump 5 carried the coolant liquid in the storage water tank 4 to annular back flow 8, flowed back to storage water tank 4 through check valve 9, annular back flow 8 cooled off copper mesh 15, and storage water tank 4 is used for holding the coolant liquid, and apron 3 can be dismantled, conveniently installs motor 10 inside into shell 2.

As shown in fig. 1-4, an electric motor 10 is fixedly connected inside the housing 2, an output shaft 11 is fixedly connected to the front surface of the electric motor 10, a ventilation grille 13 is arranged inside the cover plate 3, a copper mesh 15 is fixedly connected to the inner surface of the housing 2, a heat-conducting fin 16 is movably connected to the side surface of the electric motor 10, a spring fixing seat 17 is fixedly connected to the inner surface of the copper mesh 15, and a heat-radiating fin 20 is fixedly connected to the side surface of.

Through above-mentioned technical scheme, conducting strip 16, connecting rod 18, compression spring 19, the quantity of spring fixing base 17 is four, and four conducting strips 16 make motor 10 transmission heat effect better, and conducting strip 16 is the arc, and copper mesh 15 makes the heat evenly distributed that conducting strip 16 transmitted and comes on shell 2, dispels the heat to shell 2 by the coolant liquid in a plurality of fin 20 and the annular back flow 8, and the ventilation grid 13 guarantees the inside circulation of air of shell 2.

Specifically, as shown in fig. 1, a sealing plug 41 is connected to the top of the water storage tank 4 through a thread, and the left end of the water pumping pipe 6 is fixedly communicated with the right side of the water storage tank 4.

Through the technical scheme, the sealing plug 41 is opened, cooling liquid can be added into the water storage tank 4, and the water pump 5 conveys the cooling liquid in the water storage tank 4 to the annular return pipe 8 through the water pumping pipe 6.

Specifically, as shown in fig. 1, the right end of the annular return pipe 8 is fixedly communicated with a check valve 9, and the bottom of the check valve 9 is fixedly communicated with the top of the water storage tank 4.

Through the technical scheme, the one-way valve 9 is a one-way flow valve, and the one-way valve 9 prevents water in the water storage tank 4 from flowing back to the annular return pipe 8.

Specifically, as shown in fig. 4, an impeller 12 is fixedly connected to a side surface of the output shaft 11, and a filter screen 14 is disposed inside the cover plate 3.

Through the technical scheme, when the output shaft 11 of the motor 10 rotates, the impeller 12 is driven to rotate, so that air inside the shell 2 circulates, and flowing air has a heat dissipation effect on the motor 10.

Specifically, as shown in fig. 3, a connecting rod 18 is movably connected inside the spring fixing seat 17, and one end of the connecting rod 18 close to the motor 10 is fixedly connected with the side surface of the heat conducting fin 16.

Through the above technical scheme, the connecting rod 18 can slide in the spring fixing seat 17, one end of the connecting rod 18 is fixedly connected with the heat conducting fin 16, and the other end of the connecting rod is provided with a bulge which enables the connecting rod 18 not to be separated from the spring fixing seat 17.

Specifically, as shown in fig. 3, a pressure spring 19 is sleeved on a side surface of the connecting rod 18, the number of the heat-conducting fins 16 is plural, and the plurality of heat-conducting fins 16 are distributed on a side surface of the motor 10 in an annular array.

Through above-mentioned technical scheme, the quantity of conducting strip 16 is four, and four conducting strips 16 use output shaft 11 as the central line axis, are annular array and distribute in motor 10 side surface, and conducting strip 16 compresses tightly motor 10 under pressure spring 19's effect, and the heat of motor 10 passes through conducting strip 16, connecting rod 18 and spring fixing base 17 and transmits to copper mesh 15 on.

Specifically, as shown in fig. 1, the number of the heat dissipation fins 20 is plural, and the plural heat dissipation fins 20 are distributed on the side surface of the housing 2 in an annular array.

Through the technical scheme, the number of the radiating fins 20 is multiple, the radiating fins 20 are distributed on the side surface of the shell 2 in an annular array by taking the output shaft 11 as a central axis, and the radiating fins 20 accelerate the radiating speed of the shell 2.

When the water cooling device is used, a user opens the cover plate 3, the motor 10 is installed in the shell 2, the heat conducting fins 16 tightly press the motor 10 under the action of the pressure springs 19, heat of the motor 10 is transferred to the copper mesh 15 on the inner surface of the shell 2, the water pump 5 conveys cooling liquid in the water storage tank 4 to the annular return pipe 8 through the water pumping pipe 6, the cooling liquid flows back to the water storage tank 4 through the check valve 9, the annular return pipe 8 cools the copper mesh 15, the output shaft 11 drives the impeller 12 to rotate, air inside the shell 2 circulates, and the heat dissipation rate of the shell 2 is accelerated by the heat dissipation fins 20.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustproof heat dissipation shell of motor, includes base (1), its characterized in that: the water pump is characterized in that the top of the base (1) is fixedly connected with a shell (2), the back of the shell (2) is fixedly connected with a cover plate (3), the inner bottom wall of the base (1) is fixedly connected with a water storage tank (4), the inner bottom wall of the base (1) is fixedly connected with a water pump (5), the left side of the water pump (5) is fixedly communicated with a water pumping pipe (6), the top of the water pump (5) is fixedly communicated with a water inlet pipe (7), and the inside of the shell (2) is fixedly connected with an annular return pipe;

the improved fan is characterized in that the motor (10) is fixedly connected to the inside of the shell (2), the output shaft (11) is fixedly connected to the front side of the motor (10), the ventilation grating (13) is arranged inside the cover plate (3), the copper mesh (15) is fixedly connected to the inner surface of the shell (2), the heat conducting fins (16) are movably connected to the side surface of the motor (10), the spring fixing seats (17) are fixedly connected to the inner surface of the copper mesh (15), and the radiating fins (20) are fixedly connected to the side surface of the shell (2).

2. The dustproof heat dissipation shell of the motor as claimed in claim 1, wherein: storage water tank (4) top threaded connection has sealing plug (41), drinking-water pipe (6) left end and the fixed intercommunication in storage water tank (4) right side.

3. The dustproof heat dissipation shell of the motor as claimed in claim 1, wherein: the right end of the annular return pipe (8) is fixedly communicated with a one-way valve (9), and the bottom of the one-way valve (9) is fixedly communicated with the top of the water storage tank (4).

4. The dustproof heat dissipation shell of the motor as claimed in claim 1, wherein: the impeller (12) is fixedly connected to the side surface of the output shaft (11), and the filter screen (14) is arranged inside the cover plate (3).

5. The dustproof heat dissipation shell of the motor as claimed in claim 1, wherein: the spring fixing seat (17) is internally and movably connected with a connecting rod (18), and one end, close to the motor (10), of the connecting rod (18) is fixedly connected with the side surface of the heat conducting fin (16).

6. The dustproof heat dissipation shell of the motor as claimed in claim 5, wherein: the pressure spring (19) is sleeved on the side surface of the connecting rod (18), the number of the heat conducting fins (16) is multiple, and the heat conducting fins (16) are distributed on the side surface of the motor (10) in an annular array.

7. The dustproof heat dissipation shell of the motor as claimed in claim 1, wherein: the number of the radiating fins (20) is multiple, and the multiple radiating fins (20) are distributed on the side surface of the shell (2) in an annular array.