CN213847438U

CN213847438U - Motor controller cooling device and motor controller

Info

Publication number: CN213847438U
Application number: CN202120004362.3U
Authority: CN
Inventors: 沈政强
Original assignee: Huzhou Jianye Automation Technology Co Ltd
Current assignee: Anhui Huaihe Technology Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-07-30
Anticipated expiration: 2031-01-04

Abstract

The utility model belongs to the technical field of motor controller cooling, in particular to a motor controller cooling device and a motor controller, wherein the bottom of the controller main body is fixedly connected with a water cooling mechanism, and the front of the water cooling mechanism is fixedly connected with an auxiliary heat dissipation mechanism; the water-cooling mechanism comprises a cooling box, the cooling box is fixedly connected to the bottom of the controller main body, and cooling fins are fixedly connected to the bottom of the controller main body in the cooling box. This machine controller cooling device and machine controller, when the controller main part sent heat, derive the heat of controller main part through the fin, cooling water through the cooler bin cools off, simultaneously water pump work carries thermal cooling water in with the cooler bin and carries to the cooling elbow in through drinking-water pipe and second raceway cooperation, cool off through the cooling fin, the cooler bin is being transported back to through first delivery pipe, the cooling efficiency of cooling water in the cooler bin has been guaranteed, thereby circulative cooling's purpose has been reached.

Description

Motor controller cooling device and motor controller

Technical Field

The utility model relates to a machine controller cools off technical field specifically is a machine controller cooling device and machine controller.

Background

In the electric vehicle, the motor controller is used for converting the electric energy stored in the power battery into the 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 assisting the electric vehicle to brake and storing part of brake energy into the power battery. It is one of the key components of an electric vehicle.

The existing motor controller has huge heat productivity in the working process, can cause the motor controller to be incapable of working normally under the condition of high heat productivity, and simultaneously has the risk of causing fire because the high heat productivity can directly cause the spontaneous combustion of the motor controller, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine controller cooling device and machine controller to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a machine controller cooling device and machine controller, includes the controller main part, controller main part bottom fixedly connected with water-cooling mechanism, the positive fixedly connected with auxiliary heat dissipation mechanism of water-cooling mechanism.

The water cooling mechanism comprises a cooling box, the cooling box is fixedly connected to the bottom of the controller main body, the bottom of the controller main body is fixedly connected with a radiating fin in the cooling box, the bottom of the left side of the cooling box is fixedly connected with a water pumping head, the left end of the water pumping head is fixedly connected with a water pumping pipe, the bottom end of the water pumping pipe is fixedly connected with a water pump, the left side of the water pump is fixedly connected with a fixed frame, the right side of the fixed frame is fixedly connected with a mounting frame, the inner side of the mounting rack is fixedly connected with a cooling fin, the middle of the cooling fin is fixedly connected with a cooling bent pipe, the left end of the bottom of the cooling elbow is fixedly connected with a second water delivery pipe, the top end of the second water delivery pipe is fixedly connected with a water pump, the cooling elbow is characterized in that a first water delivery pipe is fixedly connected to the right end of the bottom of the cooling elbow, a water delivery head is fixedly connected to the top end of the first water delivery pipe, and a cooling box is fixedly connected to the left end of the water delivery head.

Preferably, the top of the mounting frame is fixedly connected with a cooling box, and cooling fins are densely distributed in the cooling box at equal intervals.

Preferably, the bottom of the controller main body is sleeved into a cooling box, and cooling water is filled in the cooling box.

Preferably, supplementary heat dissipation mechanism includes the set casing, the louvre has been seted up in the middle of the set casing, correspond louvre fixedly connected with heat dissipation section of thick bamboo in the set casing, fixedly connected with motor frame in the middle of in the heat dissipation section of thick bamboo, motor frame center fixedly connected with motor, motor front side fixedly connected with cooling fan, four corners fixedly connected with fixed foot in the set casing.

Preferably, the rear end of the fixing foot is fixedly connected with the front face of the mounting frame, and the fixing foot and the fixing shell are integrally formed.

Preferably, the number of the heat dissipation holes is three, and the three heat dissipation holes are distributed on the front face of the fixing shell at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this electric machine controller cooling device and electric machine controller, water-cooling mechanism through setting up, when the controller main part gives out heat, derive the heat of controller main part through the fin, cooling water through the cooler bin cools off, simultaneously water pump work carries the cooling water of heat in with the cooler bin to carry to the cooling elbow in through drinking-water pipe and the cooperation of second raceway, cool off through the cooling fin, the cooler bin is being transported back to through first water delivery pipe, the cooling efficiency of cooling water in the cooler bin has been guaranteed, thereby circulative cooling's purpose has been reached, the effectual huge problem of controller calorific capacity in the course of the work of having solved.

2. This motor controller cooling device and motor controller through the supplementary heat dissipation mechanism that sets up, when carrying thermal cooling water and reacing the cooling return bend, the work of motor drives fan work, through the circulation of air with higher speed, can accelerate the cooling of cooling return bend internal cooling water to can further reach the cooling purpose of controller main part.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic diagram of a left side cross-sectional structure of the auxiliary heat dissipation mechanism;

FIG. 4 is a schematic structural view of a water pump of the water cooling mechanism;

FIG. 5 is a top view of the cooling coil and cooling fins.

In the figure: 1. a controller main body; 2. a water cooling mechanism; 21. a heat sink; 22. a water delivery head; 221. a water pumping head; 23. a cooling tank; 24. a first water delivery pipe; 241. a water pumping pipe; 242. a second water delivery pipe; 25. a mounting frame; 26. a cooling fin; 27. cooling the bent pipe; 28. a water pump; 29. a fixed mount; 3. an auxiliary heat dissipation mechanism; 31. a stationary case; 32. a heat-dissipating cylinder; 33. a motor frame; 34. a motor; 35. an air-cooled fan; 36. heat dissipation holes; 37. and fixing the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a machine controller cooling device and machine controller, includes controller main part 1, and 1 bottom fixedly connected with water-cooling mechanism 2 of controller main part, the positive fixedly connected with supplementary heat dissipation mechanism 3 of water-cooling mechanism 2.

The water cooling mechanism 2 comprises a cooling box 23, the cooling box 23 is fixedly connected to the bottom of the controller main body 1, the bottom of the controller main body 1 is fixedly connected with radiating fins 21 in the cooling box 23, the radiating fins 21 are distributed in the cooling box 23 at equal intervals in an intensive manner, the left bottom of the cooling box 23 is fixedly connected with a water pumping head 221, the left end of the water pumping head 221 is fixedly connected with a water pumping pipe 241, the bottom of the water pumping pipe 241 is fixedly connected with a water pump 28, the left side of the water pump 28 is fixedly connected with a fixed frame 29, the right side of the fixed frame 29 is fixedly connected with a mounting frame 25, the top of the mounting frame 25 is fixedly connected with the cooling box 23, the inner side of the mounting frame 25 is fixedly connected with a cooling fin 26, the middle of the cooling fin 26 is fixedly connected with a cooling elbow 27, the left end of the bottom of the cooling elbow 27 is fixedly connected with a second water pipe 242, the top of the second water pipe 242 is fixedly connected with a water pump 28, and the right end of the bottom of the cooling elbow 27 is fixedly connected with a first water pipe 24, first raceway 24 top fixedly connected with delivery head 22, delivery head 22 left end fixedly connected with cooler bin 23, 1 bottom of controller main part cup joints into cooler bin 23 in, cooler bin 23 intussuseption is filled with the cooling water, water cooling mechanism 2 through setting up, when controller main part 1 gives out heat, derive the heat of controller main part 1 through fin 21, cooling water through in cooler bin 23 cools off, simultaneously water pump 28 work carries thermal cooling water through drinking-water pipe 241 and second raceway 242 cooperation transport to cooling bend 27 in with cooler bin 23 in, cool off through cooling fin 26, conveying back cooler bin 23 through first raceway 24, the cooling efficiency of cooling water in cooler bin 23 has been guaranteed, thereby reached circulative cooling's purpose, the effectual huge problem of controller calorific capacity in the course of the work of having solved.

The auxiliary heat dissipation mechanism 3 comprises a fixed shell 31, heat dissipation holes 36 are formed in the middle of the fixed shell 31, three heat dissipation holes 36 are formed, the three heat dissipation holes 36 are distributed on the front surface of the fixed shell 31 at equal intervals, a heat dissipation cylinder 32 is fixedly connected in the fixed shell 31 corresponding to the heat dissipation holes 36, a motor frame 33 is fixedly connected in the middle of the heat dissipation cylinder 32, a motor 34 is fixedly connected in the center of the motor frame 33, an air cooling fan 35 is fixedly connected to the front side of the motor 34, fixing pins 37 are fixedly connected to four corners in the fixed shell 31, the front surface of the mounting frame 25 is fixedly connected to the rear ends of the fixing pins 37, the fixing pins 37 and the fixed shell 31 are integrally formed, and through the arranged auxiliary heat dissipation mechanism 3, when the cooling water carrying heat reaches the cooling elbow 27, the motor 34 works to drive the air cooling fan 35 to work, by accelerating the circulation of air, the cooling of the cooling water in the cooling bend 27 can be accelerated, and the purpose of cooling the controller main body 1 can be further achieved.

When using, send the heat at controller main part 1 and derive the heat of controller main part 1 through fin 21, cooling water through in the cooling tank 23 cools off, simultaneously water pump 28 work carries thermal cooling water in the cooling tank 23 and carries to cooling return bend 27 in through the cooperation of drinking-water pipe 241 and second raceway 242 in, cool off through cooling fin 26, carry back cooling tank 23 through first raceway 24, the cooling efficiency of cooling water in the cooling tank 23 has been guaranteed, thereby the purpose of circulative cooling has been reached, simultaneously when carrying thermal cooling water to cooling return bend 27, motor 34 work drives air-cooled fan 35 work, through the circulation of accelerated air, can accelerate the cooling of cooling water in cooling return bend 27, thereby can further reach the cooling purpose of controller main part 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machine controller cooling device and machine controller, includes controller main part (1), its characterized in that: the bottom of the controller main body (1) is fixedly connected with a water cooling mechanism (2), and the front side of the water cooling mechanism (2) is fixedly connected with an auxiliary heat dissipation mechanism (3);

the water cooling mechanism (2) comprises a cooling box (23), the cooling box (23) is fixedly connected to the bottom of the controller main body (1), cooling fins (21) are fixedly connected to the bottom of the controller main body (1) in the cooling box (23), a water pumping head (221) is fixedly connected to the bottom of the left side of the cooling box (23), a water pumping pipe (241) is fixedly connected to the left end of the water pumping head (221), a water pump (28) is fixedly connected to the bottom of the water pumping pipe (241), a fixing frame (29) is fixedly connected to the left side of the water pump (28), a mounting frame (25) is fixedly connected to the right side of the fixing frame (29), cooling fins (26) are fixedly connected to the inner side of the mounting frame (25), a cooling elbow (27) is fixedly connected to the middle of the cooling fins (26), a second water pipe (242) is fixedly connected to the left end of the bottom of the cooling elbow (27), and a water pump (28) is fixedly connected to the top of the second water pipe (242), the cooling device is characterized in that a first water delivery pipe (24) is fixedly connected to the right end of the bottom of the cooling bent pipe (27), a water delivery head (22) is fixedly connected to the top end of the first water delivery pipe (24), and a cooling box (23) is fixedly connected to the left end of the water delivery head (22).

2. The motor controller cooling device and the motor controller according to claim 1, wherein: the top of the mounting rack (25) is fixedly connected with a cooling box (23), and cooling fins (21) are densely distributed in the cooling box (23) at equal intervals.

3. The motor controller cooling device and the motor controller according to claim 1, wherein: the bottom of the controller main body (1) is sleeved into a cooling box (23), and cooling water is filled in the cooling box (23).

4. The motor controller cooling device and the motor controller according to claim 1, wherein: supplementary heat dissipation mechanism (3) are including set casing (31), louvre (36) have been seted up in the middle of set casing (31), correspond louvre (36) fixedly connected with heat dissipation section of thick bamboo (32) in set casing (31), fixedly connected with motor frame (33) in the middle of in heat dissipation section of thick bamboo (32), motor frame (33) center fixedly connected with motor (34), motor (34) front side fixedly connected with fan (35), four corners fixedly connected with stationary foot (37) in set casing (31).

5. The motor controller cooling device and the motor controller according to claim 4, wherein: fixed foot (37) rear end fixedly connected with mounting bracket (25) are positive, fixed foot (37) and set casing (31) integrated into one piece.

6. The motor controller cooling device and the motor controller according to claim 4, wherein: the number of the heat dissipation holes (36) is three, and the three heat dissipation holes (36) are distributed on the front face of the fixed shell (31) at equal intervals.