CN214014711U

CN214014711U - High-power bi-motor controller aluminum shell

Info

Publication number: CN214014711U
Application number: CN202022789495.4U
Authority: CN
Inventors: 汪勇; 祝忠清
Original assignee: Hangzhou Haofeng Technology Co ltd
Current assignee: Hangzhou Haofeng Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-20
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a high-power double-motor controller aluminum shell, which comprises an aluminum shell body, wherein the aluminum shell body comprises a hollow main body with openings at two opposite ends, an upper cover plate covering the opening at one end of the main body, a lower cover plate covering the opening at the other end of the main body and a fixed heat dissipation mechanism arranged in the main body, the fixed heat dissipation mechanism comprises a main body plate fixed in the main body, a holding tank is arranged on one side surface of the main body plate, a welding fixing plate is fixedly covered on the notch of the holding tank, a heat dissipation water channel is fixedly arranged on one side surface of the welding fixing plate close to the holding tank, a positioning groove matched with the heat dissipation water channel is arranged in the holding tank, a cooling liquid water inlet communicated with the water inlet of the heat dissipation water channel and a cooling liquid water outlet communicated with the water outlet of the heat dissipation water channel are arranged on the side wall of the main body, the utility model has reasonable structural design, the installation is convenient, the production cost is low, the heat dissipation effect is good, and the market popularization and application are facilitated.

Description

High-power bi-motor controller aluminum shell

Technical Field

The utility model relates to a be applied to track electric motor car's machine controller shell technical field, concretely relates to high-power bi-motor controller aluminum hull.

Background

Along with the popularization of new energy automobiles, the requirements on the safety, the reliability and the endurance mileage of the electric vehicle are higher and higher, so that the traditional air cooling controller and the water cooling controller cannot meet the existing requirements. As a vehicle, the electric vehicle has higher requirements on the safety, reliability and maintenance-free performance of a controller than the traditional static cooling system. Traditional water-cooling controller adopts the water-cooling board to form with the combination of panel beating casing, and the leakproofness is not good, and heavy rain weather has the hidden danger of intaking. Simultaneously in prior art one motor by a controller control, two motors then need two controllers to control, and every controller all needs a shell to install it, occupies the great space of vehicle from this, increases the whole weight of automobile body, and manufacturing cost also can be high, consequently can't satisfy people's requirement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provide a structural design is reasonable, simple to operate, low in production cost and the good high-power bi-motor controller aluminum hull of radiating effect.

The utility model adopts the following technical scheme:

a high-power dual-motor controller aluminum shell comprises an aluminum shell body, wherein the aluminum shell body comprises a hollow main body, an upper cover plate, a lower cover plate and a fixed heat dissipation mechanism, the main body is provided with an opening at two opposite ends, the upper cover plate is covered on one end of the main body, the lower cover plate is covered on the other end of the main body, the fixed heat dissipation mechanism is arranged in the main body and comprises a main body plate fixed in the main body, a containing groove is arranged on one side surface, close to the lower cover plate, of the main body plate, a welding fixing plate is fixedly covered on a notch of the containing groove, a heat dissipation water channel is fixedly arranged on one side surface, close to the containing groove, of the welding fixing plate, a positioning groove matched with the heat dissipation water channel is arranged in the containing groove, a cooling liquid water inlet and a cooling liquid water outlet which are communicated with the inside of the containing groove are respectively arranged on positions, corresponding to two opposite ends of the containing groove, a water inlet of the heat dissipation water channel is communicated with the cooling liquid water inlet, and the water outlet of the heat dissipation water channel is communicated with the coolant water outlet.

As a preferred technical scheme of the utility model, the position department that just corresponds to the relative both sides face of main part board on the inside wall of main part all is equipped with the location spliced pole that a plurality of distributes along the circumference direction of main part inside wall, be equipped with the location connecting hole on the location spliced pole.

As the utility model discloses a preferred technical scheme, the relative both ends tip of main part lateral wall is equipped with the installation component respectively, the installation component includes that two set up respectively in the installation part of the relative both sides of main part corresponding end, be equipped with the mounting hole on the installation part.

As a preferred technical scheme of the utility model, the lateral wall of main part is equipped with the radiating groove that still is equipped with a plurality of along the circumference direction evenly distributed of main part lateral wall.

As an optimal technical scheme of the utility model, distance between main part board and the upper cover plate and distance between main part board and the lower cover plate are the same.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, can assemble two machine controller simultaneously, the fixed heat dissipation mechanism that sets up simultaneously can dispel the heat simultaneously to two machine controller, when guaranteeing good radiating effect, the area of the controller shell that has significantly reduced reduces, reduces the whole weight of automobile body, and low in production cost is favorable to market-oriented popularization and application.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an aluminum housing of a high-power dual-motor controller of the present invention;

fig. 2 is a schematic diagram of a rear view structure of an aluminum case of a high-power dual-motor controller of the present invention;

FIG. 3 is a schematic structural view of the high-power dual-motor controller with the aluminum case removed from the lower cover plate;

FIG. 4 is a schematic structural view of the welding fixing plate 6 of FIG. 3 with parts removed;

fig. 5 is a schematic perspective view of the welding fixing plate of the present invention;

the symbols in the drawings illustrate that:

main part 1, upper cover plate 2, lower apron 3, main part board 4, holding tank 5, welded fastening board 6, heat dissipation water course 7, constant head tank 8, coolant liquid water inlet 9, coolant liquid delivery port 10, positioning connection post 11, positioning connection hole 12, installed part 13, mounting hole 14, radiating groove 15.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, an aluminum case for a high-power dual-motor controller includes an aluminum case body, where the aluminum case body includes a hollow main body 1 with openings at two opposite ends, an upper cover plate 2 covering the opening at one end of the main body 1, a lower cover plate 3 covering the opening at the other end of the main body 1, and a fixed heat dissipation mechanism disposed inside the main body 1, and specifically, in this embodiment, the upper cover plate 2 and the main body 1, and the lower cover plate 3 and the main body 1 are connected by screws;

the fixed heat dissipation mechanism comprises a main body plate 4 fixed inside the main body 1, and specifically, in this embodiment, the main body plate 4 and the main body 1 are an integrally formed structure; the distance between the main body plate 4 and the upper cover plate 2 is the same as the distance between the main body plate 4 and the lower cover plate 3; furthermore, a holding tank 5 is arranged on one side surface, close to the lower cover plate 3, of the main body plate 4, a welding fixing plate 6 is fixedly covered on a notch of the holding tank 5, a heat dissipation water channel 7 is fixedly arranged on one side surface, close to the holding tank 5, of the welding fixing plate 6, a positioning groove 8 matched with the heat dissipation water channel 7 is arranged inside the holding tank 5, a cooling liquid water inlet 9 and a cooling liquid water outlet 10 which are communicated with the inside of the holding tank 5 are respectively arranged at positions, corresponding to two opposite ends of the holding tank 5, on the side wall of the main body 1, during installation, a water inlet of the heat dissipation water channel 8 is communicated with the cooling liquid water inlet 9, and a water outlet of the heat dissipation water channel 8 is communicated with the cooling liquid water outlet 10;

a plurality of positioning connecting columns 11 distributed along the circumferential direction of the inner side wall of the main body 1 are arranged on the inner side wall of the main body 1 and at positions corresponding to the two opposite side surfaces of the main body plate 4, and specifically, in the embodiment, the positioning connecting columns 11 and the main body 1 are in an integrally formed structure; the positioning connecting column 11 is provided with a positioning connecting hole 12;

the end parts of two opposite ends of the outer side wall of the main body 1 are respectively provided with a mounting assembly, the mounting assembly comprises two mounting pieces 13 which are respectively arranged on two opposite sides of the corresponding end of the main body 1, and the mounting pieces 13 are provided with mounting holes 14; the lateral wall of main part 1 is equipped with still to be equipped with a plurality of along the circumferential direction evenly distributed's of main part 1 lateral wall radiating groove 15.

The utility model discloses be fixed in two motor controller respectively when using on the relative both sides face of main part board 4 to pass through the screw with the location connecting hole 12 on the location spliced pole 11 that corresponds and further connect, later with upper cover plate 2 and lower apron 3 fixed lid close can.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a high-power bi-motor controller aluminum hull, includes the aluminum hull body, its characterized in that: the aluminum hull body includes that cavity and relative both ends have open-ended main part (1), lid fit main part (1) one end open-ended upper cover plate (2), lid fit main part (1) other end open-ended lower apron (3) and set up in main part (1) inside fixed heat dissipation mechanism, fixed heat dissipation mechanism is including being fixed in main part (1) inside main part board (4), be equipped with holding tank (5) on being close to down the side of apron (3) on main part board (4), fixed lid has closed welded fastening plate (6) on the notch of holding tank (5), fixedly on being close to the side of holding tank (5) on welded fastening plate (6) be equipped with heat dissipation water course (7), just inside constant head tank (8) that are equipped with heat dissipation water course (7) looks adaptation of holding tank (5), just do not be equipped with the position punishment that communicates with the inside coolant liquid of holding tank (5) is intake on the lateral wall of main part (1) and corresponding to the relative both ends of holding tank (5) do not The cooling water inlet and outlet device comprises a port (9) and a cooling liquid outlet (10), wherein a water inlet of the cooling water channel (7) is communicated with the cooling liquid inlet (9), and a water outlet of the cooling water channel (7) is communicated with the cooling liquid outlet (10).

2. The high-power dual-motor controller aluminum shell as claimed in claim 1, wherein: the utility model discloses a positioning connection structure, including main part board (4), the position department that just corresponds to the relative both sides face of main part board (4) on the inside wall of main part (1) all is equipped with a plurality of along the positioning connection post (11) of the circumference direction distribution of main part (1) inside wall, be equipped with location connecting hole (12) on positioning connection post (11).

3. The high-power dual-motor controller aluminum shell as claimed in claim 1, wherein: the relative both ends tip of main part (1) lateral wall is equipped with the installation component respectively, the installation component includes that two set up respectively in main part (1) corresponding end relative both sides's installed part (13), be equipped with mounting hole (14) on installed part (13).

4. The high-power dual-motor controller aluminum shell as claimed in claim 1, wherein: the lateral wall of main part (1) is equipped with still to be equipped with a plurality of along the heat dissipation groove (15) of the circumferential direction evenly distributed of main part (1) lateral wall.

5. The high-power dual-motor controller aluminum shell as claimed in claim 1, wherein: the distance between the main body plate (4) and the upper cover plate (2) is the same as the distance between the main body plate (4) and the lower cover plate (3).