CN215419871U

CN215419871U - Heat dissipation device for direct drive motor

Info

Publication number: CN215419871U
Application number: CN202121756260.3U
Authority: CN
Inventors: 吴斌
Original assignee: Suzhou Yingle Electromechanical Automation Technology Co ltd
Current assignee: Suzhou Yingle Electromechanical Automation Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-04
Anticipated expiration: 2031-07-30

Abstract

The application discloses a heat abstractor for directly driving motor, including motor body, inner shell, support frame, water tank, fan, heat dissipation mechanism and damper, heat dissipation mechanism includes micro-water pump, water pipe and conducting strip, motor body outer wall fixed surface connects the conducting strip, conducting strip inner wall fixed surface connects the water pipe, water pipe one end fixed connection micro-water pump, micro-water pump outer wall fixed surface connects the inner chamber, the inner chamber is seted up to the inner shell is inside, water pipe one end fixed connection water tank, damper includes damping spring and shell. Inside the leading-in water pipe of inside water of water tank through starting miniature pump extraction, and lead to pipe and encircle in the conducting strip is inside, and go out the heat that the operation of conducting strip suction motor body produced through the inside water band that flows of water pipe, and through starting the heat effluvium of fan with water tank outer wall fin suction, keep the water of the inside water tank to remain cold throughout.

Description

Heat dissipation device for direct drive motor

Technical Field

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

Background

Direct drive motor, the abbreviation of direct drive motor. Mainly means that the motor does not need to pass through a transmission device (such as a transmission belt) when driving a load. The direct drive motor is suitable for various washing machines, and has the main advantages of silence, energy conservation, stability and strong power.

The existing direct-drive motor is low in heat dissipation performance, heat generated by operation of the direct-drive motor is discharged in time, so that electric elements inside the motor are lost, and when the direct-drive motor is damaged externally, the electric elements inside the motor body are damaged. Therefore, a heat dissipation device for a direct drive motor is proposed to address the above problems.

Disclosure of Invention

The heat dissipation device for the direct drive motor is provided in the embodiment, and is used for solving the problems that in the prior art, the heat dissipation performance of the direct drive motor is low, and heat generated by the operation of the direct drive motor is not discharged in time, so that electric elements in the motor are lost.

According to an aspect of the present application, there is provided a heat dissipating device for a direct drive motor, characterized in that: the motor comprises a motor body, an inner shell, an outer shell, a supporting frame, a water tank, a fan, a heat dissipation mechanism and a damping mechanism;

the heat dissipation mechanism comprises a micro water pump, a water pipe and a heat conduction sheet, the surface of the outer wall of the motor body is fixedly connected with the heat conduction sheet, the surface of the inner wall of the heat conduction sheet is fixedly connected with the water pipe, one end of the water pipe is fixedly connected with the micro water pump, the surface of the outer wall of the micro water pump is fixedly connected with an inner cavity, the inner cavity is formed in the inner shell, and one end of the water pipe is fixedly connected with the water tank;

the damping mechanism comprises a damping spring and an outer shell, wherein the top end of the surface of the outer wall of the inner shell is fixedly connected with one end of the damping spring, and one end of the damping spring is fixedly connected with the bottom end of the outer shell.

Furthermore, one side of the surface of the outer wall of the water tank is fixedly connected with a radiating fin, and the surface of the outer wall of the water tank is fixedly connected with one end of a water inlet pipe.

Further, the surface of the outer wall of the inner shell is fixedly connected with a support frame through bolts, the surface of the outer wall of the support frame is fixedly connected with a dust screen, and the surface of the inner wall of the support frame is fixedly connected with a fan.

Furthermore, the heat conducting sheet is made of a heat conducting silica gel sheet material.

Further, the output end of the motor body is fixedly connected with the transmission shaft, the surface of the outer wall of the transmission shaft is fixedly connected with the bearing, and the surface of the outer wall of the bearing is fixedly connected with the surface of the outer wall of the inner shell.

Furthermore, two bases are fixed to the bottom end of the surface of the inner wall, the water pipe penetrates through the inner shell, and the surface of the outer wall of the water tank is fixedly connected with the surface of the inner wall of the inner shell.

Through the above embodiments of the present application, the motor body, the inner casing, the outer casing, the support frame, the water tank, the fan, the heat dissipation mechanism and the damping mechanism are adopted, the heat dissipation mechanism comprises a micro water pump, a water pipe and a heat conducting fin, the surface of the outer wall of the motor body is fixedly connected with the heat conducting fin, the surface of the inner wall of the heat-conducting fin is fixedly connected with a water pipe, one end of the water pipe is fixedly connected with a micro water pump, the surface of the outer wall of the micro water pump is fixedly connected with an inner cavity, the inner part of the inner shell is provided with the inner cavity, one end of the water pipe is fixedly connected with a water tank, the damping mechanism comprises a damping spring and an outer shell, the top end of the surface of the outer wall of the inner shell is fixedly connected with one end of the damping spring, damping spring one end fixed connection shell bottom solves the slow problem of heat dissipation when directly driving the motor operation, has gained and has directly driven the motor and pass through the inside water of miniature pump extraction water tank, through water pipe and the thermal effect of conducting strip absorption heat.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic side view of an embodiment of the present application.

In the figure: 1. the motor comprises a motor body, 2, a transmission shaft, 3, an inner shell, 4, an inner cavity, 5, a micro water pump, 6, a water pipe, 7, an outer shell, 8, a damping spring, 9, a water tank, 10, a water inlet pipe, 11, radiating fins, 12, a supporting frame, 13, a fan, 14, a dust screen, 15, heat conducting fins, 16, a base, 17 and a bearing.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The heat dissipation mechanism in the present embodiment can be applied to various heat dissipation devices, for example, the following heat dissipation device is provided in the present embodiment, and the heat dissipation mechanism in the present embodiment can be used to mount the following heat dissipation device.

This heat abstractor includes: the water-cooling heat extraction device comprises a water-cooling row, a power device for driving water-cooling liquid in the water-cooling row to flow and a heat absorber fixedly connected with the water-cooling row, wherein the heat absorber can exchange with the water-cooling heat extraction.

The water cooling row comprises a plurality of water cooling pipes, a plurality of radiating fins and three water tanks, wherein the water cooling pipes, the radiating fins and the water tanks are all made of aluminum alloy materials; the three water tanks are all in a square ring shape, are sequentially arranged from top to bottom, two ends of each water cooling pipe are respectively inserted into two adjacent water tanks, and the two adjacent water tanks are communicated through the water cooling pipes; the radiating fins and the water-cooled tubes are arranged alternately, namely, one radiating fin is clamped between every two water-cooled tubes, and the heat absorber is fixed on one water tank arranged at the lowest part.

The fixing seat is arranged on the water tank at the bottom to form a shape matched with the heat absorber, the fixing seat is square, the fixing seat and the water tank are integrally formed, and the heat absorber is fixed on the fixing seat.

The heat conducting medium is filled between the heat absorber and the fixing seat to improve the heat conducting efficiency, namely, the heat conducting medium is filled in the space between the heat absorber and the fixing seat, and the heat conducting medium is one of heat conducting silica gel, heat conducting silicone grease and graphite.

The fixed seat is communicated with the inside of the water tank, and the heat absorber is hermetically connected with the fixed seat, so that the heat absorber can be directly contacted with water cooling liquid in the water cooling row, and the heat conduction efficiency is improved; specifically, a through hole communicated with the inside of the water tank is formed in the fixing seat, the heat absorber is fixed on the fixing seat through a screw, and after the water cooling bar and the heat absorber are assembled, the whole body enters the welding furnace for welding, so that the heat absorber is connected with the fixing seat in a sealing mode.

Furthermore, a plurality of fins are formed on one surface of the heat absorber in the fixed seat, so that the contact surface area of the heat absorber and a heat-conducting medium or water cooling liquid is increased, and the heat-conducting efficiency is further improved.

When the water-cooling heat dissipation device is used, the water-cooling row is arranged on a computer mainboard or a display card through the buckle, so that the heat absorber is in close contact with a heat source such as a CPU (central processing unit) of a computer or a GPU (graphic processing unit) of the display card, and the heat absorber can absorb heat from the heat source; the water cooling head can also be arranged on another heat source of the computer through the buckle, after the water cooling head is started, the water cooling liquid in the water cooling row is driven to flow, one part of the heat absorbed by the heat absorber is directly conducted to each part of the water cooling row through the body of the water cooling row, the other part of the heat absorbed by the heat absorber is conducted to each part of the water cooling row through the water cooling liquid, and the convection between the water cooling row and the external air is accelerated through the fan or the fan arranged on the water cooling row, so that the heat is quickly dissipated.

Of course, the present embodiment can also be used for heat dissipation devices mounted in other structures. Here, description is not repeated, and the heat dissipation device according to the embodiment of the present application is described below.

Referring to fig. 1-3, a heat dissipation device for a direct drive motor is characterized in that: the motor comprises a motor body 1, an inner shell 3, an outer shell 7, a support frame 12, a water tank 9, a fan 13, a heat dissipation mechanism and a damping mechanism;

the heat dissipation mechanism comprises a micro water pump 5, a water pipe 6 and a heat conducting fin 15, the surface of the outer wall of the motor body 1 is fixedly connected with the heat conducting fin 15, the surface of the inner wall of the heat conducting fin 15 is fixedly connected with the water pipe 6, one end of the water pipe 6 is fixedly connected with the micro water pump 5, the surface of the outer wall of the micro water pump 5 is fixedly connected with an inner cavity 4, the inner cavity 4 is formed in the inner shell 3, and one end of the water pipe 6 is fixedly connected with a water tank 9;

the damping mechanism comprises a damping spring 8 and an outer shell 7, the top end of the surface of the outer wall of the inner shell 3 is fixedly connected with one end of the damping spring 8, one end of the damping spring 8 is fixedly connected with the bottom end of the outer shell 7, water in the water tank 9 is pumped by starting the micro water pump 5 and guided into the water pipe 6, the water pipe 6 surrounds the inside of the heat conducting fin 15, the heat conducting fin 15 is sucked out of heat generated by the operation of the motor body 1 and is taken out by water flowing in the water pipe 6, and heat sucked out by the radiating fins 11 on the outer wall of the water tank 9 is dissipated by starting the fan 13, so that the water in the water tank 9 is kept cold all the time;

the water tank is characterized in that a radiating fin 11 is fixedly connected to one side of the outer wall surface of the water tank 9, one end of a water inlet pipe 10 is fixedly connected to the outer wall surface of the water tank 9, a supporting frame 12 is fixedly connected to the outer wall surface of the inner shell 3 through bolts, a dustproof net 14 is fixedly connected to the outer wall surface of the supporting frame 12, a fan 13 is fixedly connected to the inner wall surface of the supporting frame 12, heat sucked out by the radiating fin 11 on the outer wall of the water tank 9 is dissipated by starting the fan 13, water in the water tank 9 is kept cold all the time, the heat conducting fin 15 is made of a heat conducting silicon rubber sheet material, and the heat conducting coefficient of the heat conducting silicon rubber sheet is 0.6-1.0 w/m-k. The motor has high insulativity, high strength and tear resistance, the output end of the motor body 1 is fixedly connected with the transmission shaft 2, the surface of the outer wall of the transmission shaft 2 is fixedly connected with the bearing 17, the surface of the outer wall of the bearing 17 is fixedly connected with the surface of the outer wall of the inner shell 3, the bottom end of the surface of the outer wall of the internal medicine is fixedly connected with the two connecting bases 16, the water pipe 6 penetrates through the inner shell 3, and the surface of the outer wall of the water tank 9 is fixedly connected with the surface of the inner wall of the inner shell 3.

When the utility model is used, the motor body 1 is filled into the inner shell 3, and the transmission shaft 2 is inserted out along the inside of the bearing 17 fixed on the inner shell 3, the outer wall of the motor body 1 is surrounded by the heat conducting fin 15, and water in the water tank 9 is pumped by starting the micro water pump 5 and is led into the water pipe 6, and surrounds the heat-conducting fin 15 through the water pipe 6, and sucks the heat-conducting fin 15 out of the heat generated by the running of the motor body 1 and takes out the heat through the water flowing in the water pipe 6, and the heat absorbed by the radiating fins 11 on the outer wall of the water tank 9 is radiated by starting the fan 13, so that the water in the water tank 9 is kept cold all the time, through set up damping spring 8 between shell 7 and inner shell 3, be convenient for shell 7 through extrusion spring buffering when motor body 1 receives the outer wall and assaults, avoid inside motor to receive external impact, lead to motor body 1 inside electrical components to receive the damage.

The application has the advantages that:

1. the water in the water tank is pumped by starting the micro water pump and guided into the water pipe, the water pipe surrounds the heat conducting fins, the heat conducting fins are sucked out by the heat generated by the operation of the motor body and is taken out by the water flowing in the water pipe, and the heat sucked out by the radiating fins on the outer wall of the water tank is dissipated by starting the fan, so that the water in the water tank is kept cold all the time;

2. through set up damping spring between shell and inner shell, the shell is convenient for receive the outer wall when strikeing at motor body and is cushioned through the extrusion spring, avoids inside motor to receive external impact, leads to motor body inside electrical components to receive the damage.

The micro water pump adopts CPS-05 model and related matched power supply and circuit.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A heat abstractor for directly driving motor which characterized in that: the motor comprises a motor body (1), an inner shell (3), an outer shell (7), a support frame (12), a water tank (9), a fan (13), a heat dissipation mechanism and a damping mechanism;

the heat dissipation mechanism comprises a micro water pump (5), a water pipe (6) and a heat conducting fin (15), the surface of the outer wall of the motor body (1) is fixedly connected with the heat conducting fin (15), the surface of the inner wall of the heat conducting fin (15) is fixedly connected with the water pipe (6), one end of the water pipe (6) is fixedly connected with the micro water pump (5), the surface of the outer wall of the micro water pump (5) is fixedly connected with an inner cavity (4), the inner cavity (4) is formed in the inner shell (3), and one end of the water pipe (6) is fixedly connected with a water tank (9);

damping mechanism includes damping spring (8) and shell (7), inner shell (3) outer wall surface top fixed connection damping spring (8) one end, damping spring (8) one end fixed connection shell (7) bottom.

2. The heat dissipating device for a direct drive motor as set forth in claim 1, wherein: the water tank (9) is characterized in that one side of the outer wall surface of the water tank (9) is fixedly connected with a radiating fin (11), and one end of a water inlet pipe (10) is fixedly connected with the outer wall surface of the water tank (9).

3. The heat dissipating device for a direct drive motor as set forth in claim 1, wherein: the outer wall surface of the inner shell (3) is fixedly connected with a support frame (12) through bolts, the outer wall surface of the support frame (12) is fixedly connected with a dust screen (14), and the inner wall surface of the support frame (12) is fixedly connected with a fan (13).

4. The heat dissipating device for a direct drive motor as set forth in claim 1, wherein: the heat conducting sheet (15) is made of a heat conducting silica gel sheet material.

5. The heat dissipating device for a direct drive motor as set forth in claim 1, wherein: the motor is characterized in that the output end of the motor body (1) is fixedly connected with the transmission shaft (2), the surface of the outer wall of the transmission shaft (2) is fixedly connected with the bearing (17), and the surface of the outer wall of the bearing (17) is fixedly connected with the surface of the outer wall of the inner shell (3).

6. The heat dissipating device for a direct drive motor as set forth in claim 1, wherein: two connecting bases (16) are fixed at the bottom end of the outer wall surface of the inner shell, the water pipe (6) penetrates through the inner shell (3), and the outer wall surface of the water tank (9) is fixedly connected with the inner wall surface of the inner shell (3).