CN211959916U

CN211959916U - Motor controller integrating circulating heat dissipation and multiple functions

Info

Publication number: CN211959916U
Application number: CN202020955412.1U
Authority: CN
Inventors: 党学义
Original assignee: Wuxi Suqi Information Technology Co ltd
Current assignee: Jiangsu Lingguang New Material Technology Co.,Ltd.
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-11-17
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a motor controller unifies more in circulation heat dissipation, including controller shell, sealed lid, conducting strip, water-cooling head, inlet tube, outlet pipe and cooling fan, sealed lid of controller shell upper end fixedly connected with, bottom fixedly connected with work component in the controller shell, conducting strip of work component upper end fixedly connected with, water-cooling head of conducting strip upper end fixedly connected with, water-cooling head upper end both sides difference inlet tube and an outlet pipe of fixedly connected with, inlet tube and outlet pipe are located water-cooling head upper end diagonal distribution, the inlet tube upper end is passed sealed lid fixed connection on radiator, the utility model discloses the beneficial effect who reaches is: circulating water in the automobile is led into the controller through the water inlet pipe and the water outlet pipe, so that water circulation heat dissipation in the controller is realized, the heat dissipation effect in the controller is improved, the damage to elements caused by overhigh temperature in the controller is avoided, and the service life of the controller is prolonged.

Description

Motor controller integrating circulating heat dissipation and multiple functions

Technical Field

The utility model relates to a machine controller, in particular to motor controller is unified in circulation heat dissipation more belongs to automobile parts safety technical field.

Background

The motor controller is an integrated circuit which controls a motor to work according to set direction, speed, angle and response time through active work, and in the electric vehicle, the motor controller has the function of converting electric energy stored by a power battery into electric energy required by the driving motor according to instructions of gears, an accelerator, a brake and the like so as to control the running states of the electric vehicle such as starting operation, advancing and retreating speed, climbing force and the like, or help the electric vehicle to brake and store part of brake energy into the power battery. It is one of the key components of an electric vehicle.

In the working process of the motor controller in hot summer, due to the fact that weather is hot, radiating fins cannot achieve an obvious effect, electronic elements inside the controller are damaged due to high-temperature work, and the service life of the controller is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a motor controller is unified to circulation heat dissipation more.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a motor controller integrating circulation and heat dissipation, which comprises a controller shell, a sealing cover, a heat conducting fin, a water cooling head, a water inlet pipe, a water outlet pipe and a heat dissipation fan, wherein the upper end of the controller shell is fixedly connected with the sealing cover, the bottom in the controller shell is fixedly connected with a working element, the upper end of the working element is fixedly connected with the heat conducting fin, the upper end of the heat conducting fin is fixedly connected with the water cooling head, the two sides of the upper end of the water cooling head are respectively and fixedly connected with the water inlet pipe and the water outlet pipe, the water inlet pipe and the water outlet pipe are positioned on the upper end of the water cooling head in diagonal distribution, the upper end of the water inlet pipe is fixedly connected on an automobile water tank by passing through the sealing cover, the upper end of the water, the heat radiation fan is fixedly connected to the middle position in the fan frame.

As a preferred technical scheme of the utility model, inlet tube and outlet pipe and the equal sealing washer of fixedly connected with in water-cooling head junction, sealing washer outside fixed connection is in the water-cooling head, the sealing washer inboard contacts with the inlet tube and the outlet pipe outside respectively.

As a preferred technical scheme of the utility model, be located a set of protective bracket of air outlet outside fixedly connected with in the fan frame, keep away from a dust screen of protective bracket one side fixedly connected with in the fan frame.

As a preferred technical scheme of the utility model, the controller shell is kept away from air outlet one side and is fixed to have seted up a set of air intake, dust screen of equal fixedly connected with in the air intake.

As an optimal technical scheme of the utility model, one row of stationary blade of fixedly connected with in the water-cooling head, the stationary blade is stainless steel metal material with the water-cooling head.

As an optimal technical scheme of the utility model, a fin of water-cooling head upper end fixedly connected with, the fin is located position between inlet tube and the outlet pipe.

The utility model discloses the beneficial effect who reaches is: circulating water in the automobile is led into the controller through the water inlet pipe and the water outlet pipe, so that water circulation heat dissipation in the controller is realized, the heat dissipation effect in the controller is improved, the damage of elements caused by overhigh temperature in the controller is avoided, and the service life of the controller is prolonged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a front internal sectional structure of the present invention;

FIG. 2 is a schematic view of an external appearance of an exhaust fan according to the present invention;

FIG. 3 is a schematic view of the external appearance of one side of the air inlet hole of the present invention;

fig. 4 is a schematic view of the inside of the water cooling head of the present invention.

In the figure: 1. a controller housing; 2. a sealing cover; 3. a heat conductive sheet; 4. a heat sink; 5. a water cooling head; 6. A water inlet pipe; 7. a water outlet pipe; 8. a seal ring; 9. a fixing sheet; 10. an air inlet; 11. a dust screen; 12. An air outlet; 13. a fan frame; 14. a heat radiation fan; 15. a protective bracket.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-4, the utility model provides a motor controller integrating circulation heat dissipation and multiple functions, which comprises a controller shell 1, a sealing cover 2, a heat conducting fin 3, a water cooling head 5, a water inlet pipe 6, a water outlet pipe 7 and a heat dissipation fan 14, wherein the upper end of the controller shell 1 is fixedly connected with the sealing cover 2, the bottom in the controller shell 1 is fixedly connected with a working element, the upper end of the working element is fixedly connected with the heat conducting fin 3, the upper end of the heat conducting fin 3 is fixedly connected with the water cooling head 5, both sides of the upper end of the water cooling head 5 are respectively fixedly connected with the water inlet pipe 6 and the water outlet pipe 7, the water inlet pipe 6 and the water outlet pipe 7 are positioned at the upper end of the water cooling head 5 and distributed diagonally, the upper end of the water inlet pipe 6 passes through the sealing cover 2 and is fixedly connected, equal threaded connection has a fan frame 13 in two air outlets 12, and radiator fan 14 fixed connection realizes the hydrologic cycle heat dissipation in the controller in the fan frame 13 intermediate position, has improved the radiating effect in the controller, has avoided the component damage that the inside high temperature of controller leads to, has increased the life of controller.

The upper end of the water cooling head 5 is fixedly connected with a radiating fin 4, the radiating fin 4 is positioned between the water inlet pipe 6 and the water outlet pipe 7, the radiating fin 4 can rapidly transmit the heat on the water cooling head 5 to the air in the controller shell 1 to facilitate the heat dissipation of the heat dissipation fan 14, the water cooling head 5 is internally fixedly connected with a row of fixing pieces 9, the fixing pieces 9 and the water cooling head 5 are made of stainless steel metal, the fixing pieces 9 can increase the contact area between low-temperature water and metal so as to increase the heat absorption capacity, one side of the controller shell 1, which is far away from the air outlet 12, is fixedly provided with a group of air inlets 10, the air inlets 10 are both fixedly connected with a dust screen 11, the air inlets 10 can increase the air circulation speed in the controller shell 1 so as to increase the heat dissipation efficiency, one group of protective supports 15 is fixedly connected to the outer side of the air outlet 12 in the fan frame, protective bracket 15 can effectually prevent that 1 outside foreign matter of controller shell from getting into in radiator fan 14, cause radiator fan 14 to damage, dust screen 11 can effectually prevent that the dust from getting into controller shell 1, sealing washer 8 of the equal fixedly connected with in inlet tube 6 and outlet pipe 7 and the water-cooling head 5 junction, 8 outside fixed connection of sealing washer are in water-cooling head 5, 8 inboard of sealing washer contact with the inlet tube 6 and the outlet pipe 7 outside respectively, sealing washer 8 can effectually prevent that inlet tube 6 and outlet pipe 7 and water-cooling head 5 junction from leaking.

Specifically, after the automobile is started, the water pump in the automobile is driven to work, so that low-temperature water in the automobile water tank enters the controller shell 1 through the water inlet pipe 6, when the low-temperature water flows through the water cooling head 5, heat emitted by working elements in the controller shell 1 is transmitted to the shell of the water cooling head 5 through the heat conducting fins 3, most of the heat is absorbed through low-temperature water in the water cooling head 5, the water temperature is raised, high-temperature water flows out of the controller shell 1 through the water outlet pipe 7, the circulating heat dissipation of the controller is realized, meanwhile, a small part of the heat is emitted into air in the controller shell 1 through the transmission of the heat radiating fins 4, the heat radiating fan 14 is started, hot air in the controller shell 1 flows out of the controller shell 1 through the air outlet 12, the temperature reduction in the controller shell 1 is realized, and finally, the working elements in the controller shell 1 are always at proper temperature for working, the damage of elements caused by high temperature is avoided, and the service life of the controller is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A motor controller integrating circulating heat dissipation and multiple functions is characterized by comprising a controller shell (1), a sealing cover (2), a heat conducting fin (3), a water cooling head (5), a water inlet pipe (6), a water outlet pipe (7) and a heat dissipation fan (14), wherein the upper end of the controller shell (1) is fixedly connected with the sealing cover (2), the bottom in the controller shell (1) is fixedly connected with a working element, the upper end of the working element is fixedly connected with the heat conducting fin (3), the upper end of the heat conducting fin (3) is fixedly connected with the water cooling head (5), two sides of the upper end of the water cooling head (5) are respectively fixedly connected with a water inlet pipe (6) and a water outlet pipe (7), the water inlet pipe (6) and the water outlet pipe (7) are located at the upper end of the water cooling head (5) and are distributed diagonally, the upper end of the water inlet, the automobile water pump heat dissipation device is characterized in that the upper end of the water outlet pipe (7) penetrates through the sealing cover (2) to be fixedly connected onto the automobile water pump, two air outlets (12) are formed in one side of the controller shell (1), each air outlet (12) is internally provided with an air fan frame (13) in a threaded connection mode, and the heat dissipation fan (14) is fixedly connected to the middle position of the air fan frames (13).

2. The motor controller with the functions of circulating heat dissipation and integrating heat dissipation according to claim 1, wherein a sealing ring (8) is fixedly connected to the joint of the water inlet pipe (6) and the water outlet pipe (7) with the water cooling head (5), the outer side of the sealing ring (8) is fixedly connected to the inside of the water cooling head (5), and the inner side of the sealing ring (8) is respectively contacted with the outer sides of the water inlet pipe (6) and the water outlet pipe (7).

3. The motor controller with the circulation heat dissipation function and the multiple functions as claimed in claim 1, wherein a set of protection brackets (15) is fixedly connected to the outer side of the air outlet (12) in the fan frame (13), and a dust screen (11) is fixedly connected to one side, far away from the protection brackets (15), of the fan frame (13).

4. The motor controller with the functions of circulating heat dissipation and integrating the motor controller with the motor controller according to claim 1, wherein a group of air inlets (10) are fixedly formed in one side, away from the air outlet (12), of the controller shell (1), and a dust screen (11) is fixedly connected in each air inlet (10).

5. The motor controller with the functions of circulating heat dissipation and integrating the motor controller with the motor controller according to claim 1, wherein a row of fixing plates (9) are fixedly connected in the water cooling head (5), and the fixing plates (9) and the water cooling head (5) are made of stainless steel metal.

6. A circulation heat-dissipation all-in-one motor controller according to claim 1, wherein a heat-dissipating fin (4) is fixedly connected to the upper end of the water cooling head (5), and the heat-dissipating fin (4) is located between the water inlet pipe (6) and the water outlet pipe (7).