CN-224218702-U - Water-cooling mounting substrate of motor controller

Abstract

The utility model provides a water-cooling mounting substrate of a motor controller, which comprises a body, wherein a power module mounting groove is formed in the middle of the front surface of the body, a water inlet channel and a water outlet channel which are communicated with the power module mounting groove and are positioned on the back surface of the body are respectively formed in two sides of the body, and a plurality of mounting support points are arranged on the outer side of the body in a surrounding mode. The power module is installed in the power module mounting groove, the power module mounting groove is covered and sealed by the cover plate, the water inlet channel and the water outlet channel are respectively connected with the whole vehicle water pipe, and can be in butt joint with the motor controller shell water channel to realize waterway circulation, so that water in the waterway can quickly take away heat generated by the power module, the power module and the motor controller water channel in the prior art are combined, the integration level of the motor controller is improved, and the space is saved.

Inventors

• CANG YINGQING
• MA LIAN
• CAI ZHIJUN
• XIAO CHENGJIA
• Jiang yuanyang
• Wu deyang
• ZHOU YANG

Assignees

• 重庆青山工业有限责任公司

Dates

Publication Date

20260508

Application Date

20250507

Claims (7)

1. 1. The water-cooling mounting substrate of the motor controller comprises a body (1) and is characterized in that a power module mounting groove (2) is formed in the middle of the front face of the body (1), a water inlet channel (3) and a water outlet channel (4) which are communicated with the power module mounting groove (2) and are positioned on the back face of the body (1) are respectively formed in two sides of the body (1), and a plurality of mounting support points (5) are arranged on the outer side of the body (1) in a surrounding mode.
2. 2. The water-cooled mounting substrate of a motor controller according to claim 1, wherein the water inlet channel (3) is composed of a water inlet channel (31) and a water inlet cover plate (32) sealed on the water inlet channel (31), a water inlet channel water inlet (33) penetrating through the water inlet cover plate (32) is arranged on the water inlet cover plate (32), and a water inlet channel water outlet (34) of the water inlet channel (3) is arranged at the bottom of the power module mounting groove (2).
3. 3. The water-cooled mounting substrate of a motor controller according to claim 2, wherein a water inlet sealing table (35) for accommodating the water inlet cover plate (32) is arranged in the water inlet tank (31), and the water inlet cover plate (32) is welded with the water inlet sealing table (35).
4. 4. The water-cooled mounting substrate for a motor controller according to claim 1, wherein the water outlet channel (4) is composed of a water outlet channel (41) and a water outlet cover plate (42) sealed on the water outlet channel (41), a water outlet channel water outlet (43) penetrating through the water outlet cover plate (42) is arranged on the water outlet cover plate (42), and a water outlet channel water inlet (44) of the water outlet channel (4) is arranged at the bottom of the power module mounting groove (2).
5. 5. The water-cooled mounting board of a motor controller as set forth in claim 4, wherein a water outlet sealing table (45) for accommodating said water outlet cover plate (42) is provided in said water outlet tank (41), and said water outlet cover plate (42) is welded to said water outlet sealing table (45).
6. 6. The water-cooled mounting substrate for a motor controller according to claim 1, wherein the end face of the power module mounting groove (2) is provided with a seal groove (6).
7. 7. The water-cooled mounting substrate for a motor controller according to claim 1, wherein the mounting fulcrum (5) is a screw hole.

Description

Water-cooling mounting substrate of motor controller Technical Field The utility model relates to the technical field of motor controllers, in particular to a water-cooling mounting substrate of a motor controller. Background The motor controller is an indispensable link in a power system, and the development trend of the motor controller is miniaturization, light weight, modularization and integration. The prior art generally adopts the power module to be directly arranged on the motor controller shell, and the problems of inflexible space arrangement, low space utilization rate, difficult after-sales maintenance and complex assembly are faced, and the motor controller also generates larger heat when working. Therefore, those skilled in the art have been working to develop a water-cooled mounting substrate for a motor controller having a simple structure and high integration level. Disclosure of Invention The utility model aims to provide a water-cooling mounting substrate of a motor controller with simple structure and high integration level, aiming at the corresponding defects of the prior art. The utility model is realized by adopting the following scheme: The utility model provides a water-cooling mounting base plate of motor controller, includes the body, the front middle part of body is provided with the power module mounting groove, the both sides of body be provided with respectively with power module mounting groove intercommunication and be located inlet channel and the play water course at the body back, the outside of body is encircleed and is provided with a plurality of installation fulcrum. The power module is installed in the power module mounting groove, the power module mounting groove is covered and sealed by the cover plate, the water inlet channel and the water outlet channel are respectively connected with the whole vehicle water pipe, and can be in butt joint with the motor controller shell water channel to realize waterway circulation, so that water in the waterway can quickly take away heat generated by the power module, the power module and the motor controller water channel in the prior art are combined, the integration level of the motor controller is improved, and the space is saved. Furthermore, the water inlet channel is formed by a water inlet channel and a water inlet cover plate which is sealed on the water inlet channel, a water inlet channel water inlet which penetrates through the water inlet cover plate is arranged on the water inlet cover plate, and a water inlet channel water outlet of the water inlet channel is arranged at the bottom of the power module mounting groove. Further, the water inlet tank is internally provided with a water inlet sealing table for accommodating the water inlet cover plate, and the water inlet cover plate is in welded connection with the water inlet sealing table, so that the water inlet sealing table is firm in sealing, good in sealing effect and capable of avoiding water leakage. Furthermore, the water outlet channel is formed by a water outlet channel and a water outlet cover plate which is sealed on the water outlet channel, a water outlet channel water outlet which penetrates through is arranged on the water outlet cover plate, and a water outlet channel water inlet of the water outlet channel is arranged at the bottom of the power module mounting groove. Further, a water outlet sealing table for accommodating the water outlet cover plate is arranged in the water outlet groove, the water outlet cover plate is connected with the water outlet sealing table in a welded mode, sealing is firm, sealing effect is good, and water leakage is avoided. Further, the end face of the power module installation groove is provided with a sealing groove, the end face of the power module installation groove is covered with a sealing plate, and the sealing groove is filled with sealant, so that the sealing effect is good. Furthermore, the mounting support point is a threaded hole, so that the mounting support point is convenient to assemble with relevant parts on an automobile. Furthermore, the power module mounting groove can be provided with heat dissipation ribs in different shapes, so that the heat dissipation efficiency is improved. The utility model has the advantages that: 1. the power module and the water channel of the motor controller are combined, so that the integration level of the motor controller is improved, the structure is simple and compact, and the occupied space is small. 2. And a plurality of mounting fulcra are adopted to assemble with relevant parts on the automobile, so that the assembly is simple and the manufacturing cost is low. 3. The water-cooling installation base plate is integrated with the power module, and is simple in assembly and convenient to maintain. Drawings FIG. 1 is a schematic diagram of the front structure of the present utility model; fig. 2 is an exploded view of the structure of the present utility model. D