CN-224228890-U - New energy automobile electronic water pump convenient to heat dissipation

Abstract

The utility model discloses a new energy automobile electronic water pump convenient for heat dissipation, which comprises an electronic water pump main body, wherein a first controller for controlling the electronic water pump main body to work is arranged at the top of the electronic water pump main body, a heat dissipation component for forcedly carrying out convection heat dissipation on the first controller is also arranged at the top of the electronic water pump main body, the heat dissipation component comprises a dustproof net cover, the first controller is covered in the dustproof net cover, and a heat dissipation fan is arranged at the middle position of the top of the dustproof net cover. According to the utility model, the heat radiating component and the heat radiating fins are arranged at the top of the electronic water pump main body, so that efficient heat radiation of the first controller is realized, the heat radiating fan adopts an air draft mode, hot air around the first controller can be rapidly pumped out, a strong convection effect is formed, the working temperature of the first controller is reduced, the service life of the first controller is prolonged, meanwhile, air forms turbulence when passing through auxiliary holes on the surface of the heat radiating fins, and the heat radiating effect can be further enhanced.

Inventors

• XIANG CHANGWEN
• LIU WEI

Assignees

• 苏州聚宏泰汽车科技有限公司

Dates

Publication Date

20260512

Application Date

20250627

Claims (6)

1. 1. The utility model provides a new energy automobile electronic water pump convenient to heat dissipation, includes electronic water pump main part (1), its characterized in that electronic water pump main part (1) installs first controller (2) that control electronic water pump main part (1) carried out work in top, electronic water pump main part (1) top still installs the radiating subassembly that carries out forced convection heat dissipation to first controller (2), radiating subassembly includes dust screen panel (3), first controller (2) are covered in dust screen panel (3) inside, radiator fan (4) are installed to dust screen panel (3) top intermediate position department, radiator fan (4) are installed to dust screen panel (3) surface mounting control radiator fan (4) carry out work No. two controllers (10), radiator fan (4) are located first controller (2) directly over, four outer walls of first controller (2) each fixedly connected with a set of fin (5) that are used for carrying out auxiliary heat dissipation to first controller (2).
2. 2. The new energy automobile electronic water pump convenient for heat dissipation according to claim 1 is characterized in that the number of each group of heat dissipation fins (5) is multiple, and the heat dissipation fins (5) are distributed in a linear array.
3. 3. The new energy automobile electronic water pump convenient to radiate according to claim 1, wherein the radiating fins (5) are made of metal copper, and auxiliary holes (6) for inducing air flow to form turbulence are formed in the surfaces of the radiating fins (5).
4. 4. The new energy automobile electronic water pump convenient to radiate according to claim 1, wherein four uniformly distributed mounting pieces (7) are fixedly connected to the edge position of the bottom of the dustproof mesh cover (3), and the mounting pieces (7) are close to the surface of the electronic water pump main body (1).
5. 5. The new energy automobile electronic water pump convenient to dissipate heat according to claim 4 is characterized in that four evenly distributed hand-screwed screws (8) are connected to the surface of the electronic water pump main body (1) in a threaded mode, and the four hand-screwed screws (8) are matched with the four mounting pieces (7) respectively.
6. 6. The new energy automobile electronic water pump convenient to radiate according to claim 5, wherein the surface of the mounting piece (7) is provided with an opening clamping groove (9), the hand-screwed screw (8) is clamped with the opening clamping groove (9), and the end head of the hand-screwed screw (8) is abutted against the surface of the mounting piece (7).

Description

New energy automobile electronic water pump convenient to heat dissipation Technical Field The utility model relates to the technical field of new energy automobile electronic water pumps, in particular to a new energy automobile electronic water pump convenient for heat dissipation. Background Along with the high-speed development of new energy electric vehicles, the requirements on parts of the electric vehicles are higher and higher, the electronic water pump of the vehicles plays an important role in the new energy electric vehicles, the controller is used as an important part of the electronic water pump of the vehicles, a large amount of heat is generated when the electronic water pump is in a working state, and if the heat is not discharged out of the water pump in time, the normal operation of each part of the electronic water pump can be influenced, so that the service life of the electronic water pump of the vehicles is reduced. Therefore, it is necessary to invent a new energy automobile electronic water pump which is convenient for heat dissipation to solve the problems. Disclosure of utility model The utility model aims to provide a new energy automobile electronic water pump convenient for heat dissipation so as to solve the problems in the technology. In order to achieve the above purpose, the novel energy automobile electronic water pump convenient for heat dissipation comprises an electronic water pump main body, wherein a first controller for controlling the electronic water pump main body to work is arranged at the top of the electronic water pump main body, a heat dissipation component for forcedly carrying out convection heat dissipation on the first controller is further arranged at the top of the electronic water pump main body, the heat dissipation component comprises a dustproof net cover, the first controller is covered inside the dustproof net cover, a heat dissipation fan is arranged at the middle position of the top of the dustproof net cover, a second controller for controlling the heat dissipation fan to work is arranged on the surface of the dustproof net cover, the heat dissipation fan is located right above the first controller, and a group of heat dissipation fins for carrying out auxiliary heat dissipation on the first controller are fixedly connected to the four outer walls of the first controller. The radiator fan adopts the convulsions form, can take out the hot air around the controller of No. one rapidly, forms strong convection current effect to reduce the operating temperature of controller of No. one, prolong its life. Preferably, the number of the radiating fins in each group is set to be multiple, and the radiating fins are distributed in a linear array. The design of the radiating fins can increase the radiating area, improve the radiating efficiency, ensure that the heat generated by the first controller in the working process can be timely emitted, and further maintain the normal working temperature of the controller. Preferably, the radiating fins are made of metal copper, and auxiliary holes for inducing air flow to form turbulence are formed in the surfaces of the radiating fins. The radiating fin is made of metal copper, the metal copper has good heat conducting performance, heat generated by the first controller can be conducted out rapidly, meanwhile, auxiliary holes are formed in the surface of the radiating fin, air flow can be induced to form turbulence through the holes, the radiating effect is further enhanced, and radiating efficiency is improved. Preferably, four uniformly distributed mounting pieces are fixedly connected to the edge position of the bottom of the dustproof mesh enclosure, and the mounting pieces are close to the surface of the main body of the electronic water pump. The design of dustproof screen panel has guaranteed the circulation of air around the controller, is favorable to the heat dissipation, and in addition, dustproof screen panel still has dustproof function, can prevent impurity entering such as dust. Preferably, the surface of the electronic water pump main body is in threaded connection with four hand-screwed screws which are uniformly distributed, and the four hand-screwed screws are respectively matched with the four mounting pieces. The mounting piece can be locked by screwing the screw by hand, so that the dustproof mesh enclosure is conveniently fixed on the electronic water pump main body, and meanwhile, the follow-up disassembly and maintenance work are also convenient. Preferably, the surface of the mounting piece is provided with an opening clamping groove, the hand-screwed screw is clamped with the opening clamping groove, and the end head of the hand-screwed screw is abutted against the surface of the mounting piece. The design of the opening clamping groove enables the matching of the hand-screwed screw and the mounting piece to be more convenient and quicker. In the technical scheme, the utility model has