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CN-224230198-U - Electric control box assembly, air conditioner outdoor unit and air conditioner

CN224230198UCN 224230198 UCN224230198 UCN 224230198UCN-224230198-U

Abstract

The application provides an electric control box assembly, an air conditioner outdoor unit and an air conditioner. The electric control box assembly comprises an electric control box, a radiator and a water baffle, wherein a circuit board is arranged in the electric control box, the radiator penetrates through the electric control box and is abutted against the circuit board, the water baffle is arranged on the outer side of the electric control box, the water baffle and the outer surface of the electric control box enclose a heat dissipation channel, the heat dissipation channel is provided with an air inlet and an air outlet, the air inlet is formed in the electric control box, and the air outlet faces the radiator. When the electric control box assembly is applied to the air conditioner outdoor unit, the air inlet and the air outlet of the heat dissipation channel are respectively communicated with the compressor cavity and the fan cavity of the air conditioner outdoor unit, so that air flow in the compressor cavity can flow to the fan cavity through the heat dissipation channel and blow to the radiator from the air outlet, heat in the radiator and the electric control box is taken away, and efficient heat dissipation is achieved.

Inventors

  • Request for anonymity
  • LIN SENRONG
  • XIONG JUN
  • Request for anonymity
  • CAO YAJUN

Assignees

  • 广东TCL智能暖通设备有限公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (10)

  1. 1. An electrically controlled cartridge assembly, comprising: The electronic control box (100), wherein a circuit board (110) is arranged inside the electronic control box (100); the radiator (200) is arranged in the electric control box (100) in a penetrating way and is abutted against the circuit board (110); The water baffle (300) is arranged on the outer side of the electric control box (100), the water baffle (300) and the outer surface of the electric control box (100) enclose to form a heat dissipation channel, the heat dissipation channel is provided with an air inlet (401) and an air outlet (402), the air inlet (401) is formed in the electric control box (100), and the air outlet (402) faces the radiator (200).
  2. 2. The electronic control box assembly according to claim 1, wherein a plurality of heat dissipation holes (101) are formed in the electronic control box (100), and the heat dissipation holes (101) form an air inlet (401) of the heat dissipation channel.
  3. 3. An electronic control box assembly according to claim 2, characterized in that a plurality of the heat dissipation holes (101) are uniformly arranged and/or the heat dissipation holes (101) are bar-shaped holes.
  4. 4. An electronic control box assembly according to any one of claims 1-3, wherein the electronic control box (100) comprises a first side wall (102), the radiator (200) is arranged on the first side wall (102) in a penetrating manner, and the air inlet (401) is arranged at the upper end of the first side wall (102) or at the side part of the first side wall (102).
  5. 5. The electronic control box assembly according to claim 4, wherein the heat sink (200) comprises a plurality of heat radiating fins, the air outlet (402) extends along a length direction or a height direction of the first side wall (102), and the plurality of heat radiating fins are sequentially arranged at intervals along the extending direction of the air outlet (402).
  6. 6. The electronic control box assembly according to claim 1, characterized in that the top surface of the water deflector (300) is arranged obliquely downwards.
  7. 7. The electronic control box assembly according to claim 6, characterized in that the inclination angle of the top surface of the water deflector (300) is 30 ° to 45 °.
  8. 8. The electrical control box assembly according to claim 1, wherein the upper edge of the water deflector (300) is higher than the upper edge of the air inlet (401).
  9. 9. An outdoor unit of an air conditioner, comprising: A housing (500), wherein a chamber is formed in the housing (500); A partition (600), the partition (600) dividing the chamber into a fan chamber (501) and a press chamber (502); A fan (700) disposed within the fan cavity (501); The electronic control box assembly according to any one of claims 1-8, wherein the electronic control box assembly is arranged on the partition board (600), an air inlet (401) of a heat dissipation channel of the electronic control box assembly is communicated with the press cavity (502), and an air outlet (402) of the heat dissipation channel is communicated with the fan cavity (501).
  10. 10. An air conditioner comprising the air conditioner outdoor unit of claim 9.

Description

Electric control box assembly, air conditioner outdoor unit and air conditioner Technical Field The application belongs to the technical field of air conditioners, and particularly relates to an electric control box assembly and an air conditioner outdoor unit. Background In order to radiate heat of the electric control components in the electric control box, a radiating channel which is communicated with the fan cavity and the press cavity is arranged in the electric control box, and the heat of each component in the electric control box is taken away when the air flow passes through the radiating channel by enabling the air flow in the press cavity to flow to the fan cavity. But the heat dissipation efficiency of current automatically controlled box is lower, and the inside heat of automatically controlled box can't discharge fast, probably leads to automatically controlled part temperature too high and makes the unable normal operating of air conditioner. Disclosure of utility model The embodiment of the application provides an electric control box assembly, an air conditioner outdoor unit and an air conditioner, which are used for solving the problem that the existing electric control box is low in heat dissipation efficiency. In a first aspect, an embodiment of the application provides an electronic control box assembly, which comprises an electronic control box, a radiator and a water baffle, wherein a circuit board is arranged in the electronic control box, the radiator penetrates through the electronic control box and is abutted against the circuit board, the water baffle is arranged on the outer side of the electronic control box, the water baffle and the outer surface of the electronic control box enclose a heat dissipation channel, the heat dissipation channel is provided with an air inlet and an air outlet, the air inlet is formed in the electronic control box, and the air outlet faces the radiator. Optionally, the electric control box is provided with a plurality of heat dissipation holes, and the heat dissipation holes form an air inlet of the heat dissipation channel. Optionally, the plurality of heat dissipation holes are uniformly arranged, and/or the heat dissipation holes are bar-shaped holes. Optionally, the electric control box comprises a first side wall, the radiator is arranged on the first side wall in a penetrating mode, and the air inlet is formed in the upper end of the first side wall or the side portion of the first side wall. Optionally, the radiator includes a plurality of fin, the air outlet is followed length direction or the direction of height of first lateral wall extend, a plurality of the fin is followed the extending direction of air outlet is interval set up in proper order. Optionally, the top surface of the water baffle is arranged obliquely downwards. Optionally, the inclination angle of the top surface of the water baffle is 30-45 degrees. Optionally, the upper edge of the water baffle is higher than the upper edge of the air inlet. In a second aspect, an embodiment of the application further provides an air conditioner outdoor unit, which comprises a casing, a partition board, a fan and the electric control box assembly, wherein a cavity is formed in the casing, the partition board divides the cavity into a fan cavity and a press cavity, the fan is arranged in the fan cavity, the electric control box assembly is arranged on the partition board, an air inlet of a heat dissipation channel of the electric control box assembly is communicated with the press cavity, and an air outlet of the heat dissipation channel is communicated with the fan cavity. In a third aspect, an embodiment of the present application further provides an air conditioner, where the air conditioner includes the air conditioner outdoor unit. According to the electric control box assembly, the air conditioner outdoor unit and the air conditioner, the radiator of the electric control box assembly is arranged on the outer side of the electric control box in a penetrating mode and is abutted to the circuit board, the water baffle is arranged on the outer side of the electric control box and surrounds the outer surface of the electric control box to form the radiating channel, the air inlet of the radiating channel is formed in the electric control box, the air outlet faces the radiator, and when the electric control box assembly is applied to the air conditioner outdoor unit, the air inlet and the air outlet of the radiating channel are respectively communicated with the compressor cavity and the fan cavity of the air conditioner outdoor unit, so that air flow in the compressor cavity can flow to the fan cavity through the radiating channel and is blown to the radiator from the air outlet, and therefore heat in the radiator and the electric control box is taken away, and efficient heat dissipation is achieved. Drawings In order to more clearly illustrate the technical solutions in the embodiments o