CN215597552U - Air condensing units automatically controlled box and air condensing units subassembly - Google Patents
Air condensing units automatically controlled box and air condensing units subassembly Download PDFInfo
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- CN215597552U CN215597552U CN202121019239.5U CN202121019239U CN215597552U CN 215597552 U CN215597552 U CN 215597552U CN 202121019239 U CN202121019239 U CN 202121019239U CN 215597552 U CN215597552 U CN 215597552U
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Abstract
The utility model relates to the technical field of air conditioners, in particular to an air conditioner outdoor unit; the utility model aims to provide an air conditioner outdoor unit electric control box with better heat dissipation effect and an air conditioner outdoor unit assembly with better heat dissipation effect. The air-conditioning outdoor unit electric control box comprises a box body and a PCB, wherein the PCB is fixed in a mounting cavity of the box body, a folded plate which is positioned outside the mounting cavity of the box body along the length direction of the top edge is arranged on the top edge of the box body, and a first through hole communicated with the mounting cavity of the box body is arranged on the top edge; air condensing units subassembly, including shell and roof, for holding the chamber between roof and the shell, still include the automatically controlled box of aforementioned air condensing units, the base of the automatically controlled box of air condensing units is fixed at the top of baffle, baffle and the automatically controlled box of air condensing units are fixed and will be held the chamber and separate into press chamber and fan chamber in holding the chamber, form the wind chamber between topside, folded plate and the roof of box body, wind chamber and atmosphere and fan chamber intercommunication, folded plate and PCB board are located the press chamber.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air conditioner outdoor unit.
Background
In the existing air conditioner outdoor unit, an electric control box is placed in a press cavity, and heating devices in the electric control box mainly comprise a press driving power chip and other driving electronic devices. The technical means adopted at present is to arrange an air suction hole between a fan cavity and a press cavity, to suck air in the press cavity into the fan cavity by utilizing the suction effect of the fan cavity and to further dissipate heat of electronic devices in the electric control box of the press cavity by utilizing air circulation;
the ventilation hole setting between fan chamber and press chamber is at present technological means, because safety considerations such as waterproof, mosquito-proof worm, the space size and the structural style of hole, income wind gap of induced drafting are restricted great, and the air circulation volume in the press intracavity is lower, and the high temperature air that is heated in the press intracavity easily gathers attached and is hardly taken away effectively in press intracavity roof region, and the heat-sinking capability is weak. Particularly, high-temperature gas attached to the top plate area at the top of the press cavity is difficult to effectively take away by the current technical means.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air conditioner outdoor unit electric control box with better heat dissipation effect and an air conditioner outdoor unit assembly with better heat dissipation effect.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the air conditioner outdoor unit electric control box comprises a box body and a PCB, wherein the PCB is fixed in a mounting cavity of the box body, a folded plate which is located outside the mounting cavity of the box body along the length direction of the top edge is arranged on the top edge of the box body, and a first through hole communicated with the mounting cavity of the box body is formed in the top edge.
Furthermore, the folded plate is provided with a through hole penetrating through the folded plate.
Furthermore, one end of the top edge is provided with a second through hole penetrating through the top plate, and the second through hole is positioned outside the mounting cavity.
Furthermore, a heat radiating fin is fixed on the box body outside the mounting cavity.
Air condensing units subassembly, including shell and roof, the top at the shell is connected to the roof, for holding the chamber between roof and the shell, still include aforementioned air condensing units automatically controlled box, the top at the baffle is fixed on the base of the automatically controlled box of air condensing units, baffle and air condensing units automatically controlled box are fixed and will hold the chamber and separate into press chamber and fan chamber in holding the chamber, form the wind chamber between the topside of box body, folded plate and the roof, wind chamber and atmosphere and fan chamber intercommunication, folded plate and PCB board are located the press chamber.
Furthermore, a sealing strip is arranged between the top edge and the top plate, and an air cavity is formed among the sealing strip, the top edge, the folded plate and the top plate.
Furthermore, a ventilation gap is arranged between the box body and the shell, and the air cavity is communicated with the fan cavity through the ventilation gap.
Furthermore, a vent is arranged between the top plate and the shell, and the air cavity is communicated with the atmosphere through the vent.
Further, the inlet of the vent is directed towards the bottom of the housing.
Further, a sealing strip is arranged between the top plate and the outer shell.
The utility model has the beneficial effects that: the air-conditioning outdoor unit electric control box comprises a box body and a PCB, wherein the PCB is fixed in an installation cavity of the box body, a folded plate which is positioned outside the installation cavity of the box body along the length direction of a top edge is arranged on the top edge of the box body, a first through hole which is communicated with the installation cavity of the box body is arranged on the top edge, when the folded plate is installed in a shell of the outdoor unit, an air cavity is formed among the folded plate, the top edge and the shell, the air cavity is communicated with the installation cavity of the box body through the first through hole, and when air flows in the air cavity, high-temperature gas gathered on the upper part of the box body can be taken away, so that the heat dissipation effect of the box body is better;
the air-conditioning outdoor unit assembly comprises a shell and a top plate, wherein the top plate is connected to the top of the shell, a containing cavity is arranged between the top plate and the shell, the air-conditioning outdoor unit electric control box is fixed to the top of the partition plate at the bottom edge, the partition plate and the air-conditioning outdoor unit electric control box are fixed in the containing cavity to divide the containing cavity into a press cavity and a fan cavity, an air cavity is formed between the top edge of the box body, the folded plate and the top plate and communicated with the atmosphere and the fan cavity, and the folded plate and the PCB are positioned in the press cavity. So that the heat dissipation effect of the assembly is better.
Drawings
FIG. 1 is a top view of an air conditioner outdoor unit assembly;
fig. 2 is a schematic view of a structure in which an electric control box of an outdoor unit of an air conditioner is connected to a partition plate;
fig. 3 is an isometric view of an electric control box of an outdoor unit of an air conditioner;
FIG. 4 is a schematic view showing the positional relationship between the case and the top plate;
fig. 5 is a partial sectional view of an outdoor unit assembly of an air conditioner;
parts, positions and numbers in the drawings: the box body 2, the folded plate 201, the top edge 202, the first through hole 2021, the second through hole 2022, the PCB 3, the partition plate 4, the heat dissipation fin 5, the top plate 6 and the sealing strip 7.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1 to 5, the electric control box of the outdoor unit of the air conditioner includes a box body 2 and a PCB 3, the PCB 3 is fixed in a mounting cavity of the box body 2, a folding plate 201 is disposed on a top side 202 of the box body 2 along a length direction of the top side 202 and outside the mounting cavity of the box body 2, the folding plate 201 may be a structure integrated with the top side 202 or a structure detachably connected to the top side 202, a first through hole 2021 communicated with the mounting cavity of the box body 2 is disposed on the top side 202, after the box body 2 is mounted in the casing 1, an air cavity may be formed between the top side 202 of the box body 2 and the casing 1, the first through hole 2021 is used for communicating the mounting cavity with air, and a plurality of first ventilation holes 2021 may be provided.
In order to make the heat dissipation effect better, the folded plate 201 is provided with a plurality of through holes penetrating through the folded plate 201, and the heat exchange area between the air cavity and the press cavity can be increased after the through holes are formed.
In order to improve the heat dissipation effect of the press cavity, one end of the top edge 202 is provided with a second through hole 2022 penetrating through the top plate, the second through hole 2022 is located outside the mounting cavity, and the second through hole 2022 enables air in the press cavity 102 to flow into the fan cavity 101 through the ventilation gap.
In order to further improve the heat dissipation capacity of the electronic control box, the box body 2 outside the installation cavity is fixed with the heat dissipation fins 5, and the heat dissipation fins 5 can take away the heat on the box body 2.
As shown in fig. 1, 4 and 5, the air-conditioning outdoor unit assembly includes a casing 1 and a top plate 6, the top plate 6 is connected to the top of the casing 1, a containing cavity is formed between the top plate 6 and the casing 1, and the air-conditioning outdoor unit electronic control box is further included, the bottom edge of the air-conditioning outdoor unit electronic control box is fixed to the top of the partition plate 4, the partition plate 4 and the air-conditioning outdoor unit electronic control box are fixed in the containing cavity to divide the containing cavity into a compressor cavity 102 and a fan cavity 101, the compressor cavity 102 is used for installing a compressor, the fan cavity 101 is used for installing a fan, an air cavity is formed between the top edge 202 of the box body 2, the flap 201 and the top plate 6, the air cavity is communicated with the atmosphere and the fan cavity 101, i.e. a channel is established between the atmosphere and the fan cavity 101 through the air cavity, so that the air outside the outdoor unit flows into the fan cavity 101 through the channel under the negative pressure of the fan cavity 101, the air removes the high-temperature gas gathered at the top of the electronic control box during the flow in the air cavity, the PCB 3 located in the press cavity 102 is heat-dissipating.
In order to ensure the air flow in the air chamber, a sealing strip 7 is arranged between the top edge 202 and the top plate 6, and the air chamber is formed between the sealing strip 7 and the top edge 202, the folding plate 201 and the top plate 6.
A mode that the air cavity is communicated with the fan cavity 101 is provided, a ventilation gap is arranged between the box body 2 and the shell 1, and the air cavity is communicated with the fan cavity 101 through the ventilation gap.
As shown in fig. 5, a vent 103 is provided between the top plate 6 and the housing 1, the vent 103 connects the press cavity 102 with the atmosphere, the vent 103 can face any direction, and the air cavity is connected with the atmosphere through the vent 103.
In order to prevent rain water from entering the outdoor unit and damaging components, the inlet of the ventilation opening 103 faces the bottom of the casing 1.
In order to further improve the waterproof performance of the outdoor unit, a sealing tape 7 is provided between the top plate 6 and the casing 1.
Claims (10)
1. Air condensing units automatically controlled box, including box body (2) and PCB board (3), PCB board (3) are fixed in the installation cavity of box body (2), its characterized in that: a folded plate (201) which is arranged along the length direction of the top edge (202) and outside the installation cavity of the box body (2) is arranged on the top edge (202) of the box body (2), and a first through hole (2021) communicated with the installation cavity of the box body (2) is arranged on the top edge (202).
2. An outdoor unit electric control box of an air conditioner according to claim 1, wherein: the folded plate (201) is provided with a through hole penetrating through the folded plate (201).
3. An outdoor unit electric control box of an air conditioner according to claim 1, wherein: one end of the top edge (202) is provided with a second through hole (2022) penetrating through the top plate, and the second through hole (2022) is positioned outside the mounting cavity.
4. An outdoor unit electric control box of an air conditioner according to any one of claims 1 to 3, wherein: and a heat radiating fin (5) is fixed on the box body (2) positioned outside the mounting cavity.
5. Air condensing units subassembly, including shell (1) and roof (6), roof (6) are connected at the top of shell (1), for holding the chamber, its characterized in that between roof (6) and shell (1): the outdoor unit electrical control box of any claim 1 to 4, wherein the bottom edge of the outdoor unit electrical control box is fixed on the top of the partition plate (4), the partition plate (4) and the outdoor unit electrical control box are fixed in the containing cavity to divide the containing cavity into a compressor cavity (102) and a fan cavity (101), an air cavity is formed among the top edge (202) of the box body (2), the folded plate (201) and the top plate (6), the air cavity is communicated with the atmosphere and the fan cavity (101), and the folded plate (201) and the PCB (3) are located in the compressor cavity (102).
6. An outdoor unit assembly of an air conditioner as recited in claim 5, wherein: a sealing strip (7) is arranged between the top edge (202) and the top plate (6), and an air cavity is formed between the sealing strip (7) and the top edge (202), and between the folded plate (201) and the top plate (6).
7. An outdoor unit assembly of an air conditioner as recited in claim 5, wherein: a ventilation gap is arranged between the box body (2) and the shell (1), and the air cavity is communicated with the fan cavity through the ventilation gap.
8. An outdoor unit assembly of an air conditioner as recited in claim 5, wherein: a vent hole (103) is arranged between the top plate (6) and the shell (1), and the air cavity is communicated with the atmosphere through the vent hole (103).
9. The outdoor unit assembly of claim 8, wherein: the inlet of the ventilation opening (103) faces the bottom of the housing (1).
10. An outdoor unit assembly of an air conditioner according to any one of claims 5 to 9, wherein: and a sealing strip (7) is arranged between the top plate (6) and the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121019239.5U CN215597552U (en) | 2021-05-13 | 2021-05-13 | Air condensing units automatically controlled box and air condensing units subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121019239.5U CN215597552U (en) | 2021-05-13 | 2021-05-13 | Air condensing units automatically controlled box and air condensing units subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215597552U true CN215597552U (en) | 2022-01-21 |
Family
ID=79873120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121019239.5U Active CN215597552U (en) | 2021-05-13 | 2021-05-13 | Air condensing units automatically controlled box and air condensing units subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215597552U (en) |
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2021
- 2021-05-13 CN CN202121019239.5U patent/CN215597552U/en active Active
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