CN210641167U - Automatically controlled box subassembly and air condensing units - Google Patents
Automatically controlled box subassembly and air condensing units Download PDFInfo
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- CN210641167U CN210641167U CN201920924826.5U CN201920924826U CN210641167U CN 210641167 U CN210641167 U CN 210641167U CN 201920924826 U CN201920924826 U CN 201920924826U CN 210641167 U CN210641167 U CN 210641167U
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Abstract
The utility model provides an electric control box assembly and an air conditioner outdoor unit, wherein the electric control box assembly comprises an electric control box shell and a connecting bracket, and the side wall of the electric control box shell is provided with at least one air outlet; the connecting support is connected with the top of the side wall of the electric control box shell and the bottom of the inner side of the electric control box shell, an air outlet channel communicated with the air outlet is formed between the connecting support and the electric control box shell, air outlets are formed in two sides of the connecting support, an air guide component extending inwards or outwards is arranged at the position, located at the air outlet, of the connecting support, a water retaining component extending towards the direction of the air guide component is arranged on the inner wall of the electric control box shell, and an air inlet is formed among the water retaining component, the air guide component and the electric control box shell. Adopt the technical scheme of the utility model, wind enters into the air intake from the both sides of automatically controlled box casing, discharges from the air outlet after passing wind gap, air outlet duct, has increased heat dissipation channel's area, can also avoid water to enter into automatically controlled box in from heat dissipation wind-guiding window, simple structure.
Description
Technical Field
The utility model relates to an off-premises station product field of air conditioner especially relates to an automatically controlled box subassembly and air condensing units.
Background
For the outdoor unit of the air conditioner, when the outdoor unit of the air conditioner works and operates, the heat of a condenser is greatly dissipated, the threat to electronic components of a main control board of an electronic control box component in the outdoor unit of the air conditioner is formed, and when the outdoor unit of the air conditioner is at high temperature, the service life of the electronic components is easily shortened, even the electronic components are directly damaged, so that the air conditioner cannot normally operate. In order to improve the heat dissipation of the electric control box assembly, in the existing air conditioner outdoor unit structure, the electric control box is usually horizontally installed in two side chambers of a partition plate in the outdoor unit, and various ventilation and heat dissipation structures are arranged on a shell assembly of the electric control box. However, since the outdoor unit of the air conditioner is usually placed outdoors, when the outdoor unit of the air conditioner is in a rainy weather, the centrifugal fan blades of the outdoor unit rotate at a high speed, and splashed water centrifugally thrown out may enter the electronic control box from the air outlet of the heat dissipation and ventilation structure of the electronic control box, which may cause short circuit and damage to the electronic control board.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model discloses an automatically controlled box subassembly and air condensing units is showing promptly and improving the heat dissipation, can prevent again that water from entering into automatically controlled box.
To this end, the technical scheme of the utility model is that:
an electric control box assembly comprises an electric control box shell and a connecting bracket, wherein the side wall of the electric control box shell is provided with at least one air outlet;
the connecting support is connected with the top of the side wall of the electric control box shell and the bottom of the inner side of the electric control box shell, an air outlet channel communicated with the air outlet is formed between the connecting support and the electric control box shell, air outlets are formed in two sides of the connecting support, an air guide component extending inwards or outwards is arranged at the air outlet of the connecting support, a water retaining component extending towards the direction of the air guide component is arranged on the inner wall of the electric control box shell, and an air inlet is formed among the water retaining component, the air guide component and the electric control box shell;
air enters the air inlet from the shell of the electric control box and is exhausted from the air outlet after passing through the air inlet and the air outlet channel.
Furthermore, the electric control box shell is provided with an opening at one side opposite to the air outlet to form a first air inlet. The opening may be entirely free of side walls and may be a large air inlet.
As a further improvement of the present invention, the air outlet is located at the middle of the side wall of the electric control box housing.
As a further improvement, the air outlet and the air outlet are staggered.
As a further improvement, the linking bridge include with horizontal connection board and vertical baffle that the lateral wall of automatically controlled box casing is connected, cross the wind gap and be located the both sides of vertical baffle, the wind-guiding component extends to automatically controlled box casing to be right angle or acute angle with the contained angle of vertical baffle.
Further, the air guide component is perpendicular to the water retaining component.
As a further improvement of the present invention, the water blocking member is parallel to the side wall of the electric control box casing provided with the air outlet, and the end of the water blocking member is aligned with the end of the air guide member or exceeds the air guide member.
Further, the horizontal connecting plate extends to a half of the extending position of the air guide component.
Furthermore, the end part of the water retaining member exceeds the air guide member by 0-5 mm. Preferably, the end of the water retaining member exceeds the air guide member by 0-2 mm
As a further improvement of the utility model, the minimum distance between water retaining member and the wind guide member is not less than 5 mm. Furthermore, the minimum distance between the water retaining member and the air guide member, namely the vertical distance between the water retaining member and the air guide member is 5-10 mm.
As a further improvement of the utility model, the horizontal connecting plate part extends to the half of the position that the aviation baffle stretches out.
As a further improvement of the utility model, the horizontal connecting plate includes the apron that extends to automatically controlled box casing, the apron is located water retaining member and air guide member's top to be connected with water retaining member and air guide member. Namely, the water blocking member and the air guiding member are covered.
As a further improvement, the horizontal connecting plate outwardly extends from the electric control box shell, and the horizontal connecting plate is provided with a radiator mounting groove.
As a further improvement of the utility model, the connecting bracket is L-shaped.
As a further improvement of the utility model, the connecting bracket comprises a vertical baffle and a horizontal baffle, and two sides of the horizontal baffle are respectively connected with the vertical baffle and the inner wall of the electric control box shell above the air outlet;
the lower half part of the vertical baffle is provided with at least more than two ventilation openings;
the air outlets are positioned at two sides of the vertical baffle, the air guide component extends towards the inner wall direction where the air outlet of the electric control box shell is positioned, and the included angle between the air guide component and the vertical baffle is a right angle or an acute angle;
the water retaining members are positioned at two sides of the air outlet and connected with the inner walls of the electric control box shells at two sides of the air outlet, and the air guide member is positioned at the outer side of the water retaining members.
By adopting the technical scheme, two sides of the horizontal baffle are respectively connected with the vertical baffle and the inner wall of the electric control box shell above the air outlet, so that water can be prevented from splashing onto the electric control plate if entering from the air outlet. The lower half part of the vertical baffle is provided with at least more than two ventilation openings, so that the ventilation quantity is increased, and water only flows into the bottom of the electric control box and cannot splash onto the electric control board arranged at the top of the electric control box if splashing into the ventilation openings from the air outlet.
Furthermore, the horizontal baffle is positioned below the top of the inner wall of the shell of the electric control box where the air outlet is positioned. By adopting the technical scheme, the two sides of the horizontal baffle are respectively connected with the vertical baffle and the inner wall of the electric control box shell above the air outlet, the horizontal baffle is positioned below the top of the inner wall of the electric control box shell where the air outlet is positioned, namely the height of the horizontal baffle is lower than that of the top of the inner wall of the electric control box shell, and the vacancy is avoided by forming above the horizontal baffle, so that components and parts on the electric control board are convenient to avoid when the electric control board is placed.
Further, the horizontal baffle is 10mm lower than the top of the inner wall of the shell of the electric control box.
As a further improvement of the utility model, automatically controlled box casing is equipped with the radiator installing support of outside extension on the upper portion of air outlet, the radiator installing support is equipped with the radiator mounting groove.
As a further improvement of the present invention, the top of the vent is located below the horizontal plane where the bottom of the air outlet is located.
As a further improvement, the electric control box shell and the connecting bracket are integrally formed by injection molding. Furthermore, the shell of the electric control box and the connecting bracket are made of engineering plastics.
The utility model also discloses an air condensing units, including automatically controlled board to and as above arbitrary one automatically controlled box subassembly, automatically controlled board is located the top of automatically controlled box casing.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the technical scheme of the utility model, the air outlet is arranged on the side wall of the shell of the electric control box, and the air inlet channel is formed by the air outlet and the connecting bracket, so that the area of the heat dissipation channel is increased, and under the condition of better air cooling and heat dissipation effects, water can be prevented from entering the electric control box from the heat dissipation air guide window, the structure is simple, and the installation is convenient; furthermore, injection molding integrated molding can be adopted, so that the weight is reduced, and the cost is reduced.
Drawings
Fig. 1 is a schematic view of an exploded structure of the electric control box assembly of the present invention.
Fig. 2 is a schematic diagram of an assembled structure of the electric control box assembly of the present invention.
Fig. 3 is a side view of the electrical control box assembly of the present invention as viewed from the air outlet side.
Fig. 4 is a horizontal cross-sectional view of the electric control box assembly of the present invention.
Fig. 5 is a schematic view of the assembly of the heat sink, the electric control board and the electric control box of the present invention.
Fig. 6 is a schematic structural view of another electric control box assembly of the present invention.
Fig. 7 is a schematic structural view of embodiment 3 of the present invention.
Fig. 8 is a schematic structural view of a connecting bracket according to embodiment 3 of the present invention.
Fig. 9 is a side view of embodiment 3 of the present invention as viewed from the outlet side.
Fig. 10 is a horizontal sectional view of embodiment 3 of the present invention.
The reference numerals include:
1-an electric control box shell, 2-a connecting bracket, 3-an air outlet channel, 4-a first air inlet, 5-a second air inlet, 11-an air outlet, 12-a water baffle, 21-an air passing opening, 22-an air deflector, 23-a horizontal connecting plate, 24-a vertical baffle, 25-a cover plate, 26-a radiator mounting groove, 6-an electric control plate and 7-a radiator; 31-vertical baffle, 32-horizontal baffle, 33-ventilation opening, 34-radiator mounting bracket.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 4, an electronic control box assembly includes an electronic control box housing 1 and a connecting bracket 2, wherein at least one air outlet 11 is formed in a side wall of the electronic control box housing 1; the connecting bracket 2 is L-shaped, the connecting bracket 2 comprises a horizontal connecting plate 23 and a vertical baffle 24 which are connected with the side wall of the electric control box shell 1, the connecting bracket 2 is connected with the top of the side wall of the electric control box shell 1 and the bottom of the inner side of the electric control box shell 1, air passing holes 21 are formed in two sides of the vertical baffle 24 of the connecting bracket 2, air deflectors 22 which extend outwards are arranged at the positions, located at the air passing holes 21, of the connecting bracket 2, the horizontal connecting plate 23 between the two air deflectors 22 is connected with the side wall of the electric control box shell 1 to form an air outlet channel 3 communicated with the air outlet 11, a water baffle 12 which extends towards the air deflectors 22 and blocks the air passing holes 21 is arranged on the inner wall of the electric control box shell 1, and a second air inlet 5 is formed among the water baffle 12, the air deflectors 22 and the electric control box shell 1; the air passing opening 21 and the air outlet 11 are arranged in a staggered mode, so that the air outlet channel 3 is a corner air channel, smooth air outlet is ensured through the relative positions and structures of the air outlet channel 3, the water baffle 12 and the air deflector 22, and splashed water can not splash onto the electric control board and the components in the cavity of the electric control box when splashed water splashes into the electric control board from any position of the air outlet 11 at any angle. The electric control box shell 1 is provided with an opening at one side opposite to the air outlet 11 to form a first air inlet 4.
Further, the air outlet 11 is located in the middle of the side wall of the electronic control box housing 1.
Further, the air deflector 22 extends into the electric control box housing 1, and forms a right angle with the vertical baffle 24, the air deflector 22 is perpendicular to the water baffle 12, and the end of the water baffle 12 is aligned with the end of the air deflector 22 or exceeds the air deflector 22. Further, the end part of the water baffle 12 exceeds the range of the air deflector 22 by about 0-5 mm; the minimum distance between the water baffle 12 and the air deflector 22 is not less than 5 mm. The horizontal connecting plate 23 extends outwards to extend out of the electronic control box shell 1, and a radiator mounting groove 26 is formed in the extending part of the horizontal connecting plate 23.
As shown in fig. 5, the electronic control box assembly according to the present embodiment is applied to an outdoor unit of an air conditioner, the heat sink 7 is installed in the heat sink installation groove 26, and the electronic control board 6 is disposed on the top of the electronic control box housing 1.
Furthermore, the horizontal connecting plate 23 of the connecting bracket 2 extends to a half of the extending position of the air deflector 22.
As shown in fig. 1, fig. 2 and fig. 4, an arrow in fig. 4 indicates a wind direction, and according to the technical scheme of this embodiment, wind enters from the first wind inlet 4 of the housing 1 of the electronic control box, flows into the second wind inlet 5 after being sufficiently heat-exchanged with the electronic control board 6 and the heating element thereof, and is discharged from the wind outlet 11 after passing through the wind passing opening 21 and the wind outlet duct 3; if the splashed water outside the electric control box shell 1 is splashed into the air outlet 11 at any angle, most of the splashed water is directly blocked by the vertical baffle 24 of the connecting component, falls into the bottom of the electric control box shell 1 and is discharged from the bottom water outlet. If the splashed water splashes into the air passing opening 21 from the air outlet 11 through the air outlet channel 3, the splashed water can be ensured not to splash into the electric control board 6 arranged at the top of the electric control box shell because the top of the air outlet channel 3 is intercepted at the upper part and the water baffle 12 is intercepted at the front end. Thus, splash water is prevented from splashing onto the electric control board 6 while increasing the ventilation area.
Further, the electric control box shell 1 and the connecting bracket 2 are integrally formed by injection molding. The electric control box shell 1 and the connecting bracket 2 are made of engineering plastics.
Example 2
On the basis of the embodiment 1, as shown in fig. 6, the horizontal connecting plate 23 includes a cover plate 25 extending toward the electrical control box casing 1, and the cover plate 25 is located above the water deflector 12 and the air deflector 22 and is connected with the water deflector 12 and the air deflector 22, i.e., covers the water deflector 12 and the air deflector 22. Furthermore, the horizontal connecting plate 23 and the cover plate 25 are of an integral structure, that is, the horizontal connecting plate 23 of the connecting bracket 2 extends to the upper side of the air deflector 22 and covers the water deflector 12 and the air deflector 22.
Example 3
As shown in fig. 7 to 10, an electronic control box assembly includes an electronic control box housing 1 and a connecting bracket 2, wherein at least one air outlet 11 is formed in a side wall of the electronic control box housing 1; the electric control box shell 1 is provided with an opening at one side opposite to the air outlet 11 to form a first air inlet 4. The connecting support 2 is connected with the top of the side wall of the electric control box shell 1 and the bottom of the inner side of the electric control box shell 1, an air outlet channel 3 communicated with the air outlet 11 is formed between the connecting support 2 and the electric control box shell 1, air passing openings 21 are formed in two sides of the connecting support 2, an air deflector 22 extending inwards is arranged at the position, located at the air passing openings 21, of the connecting support 2, a water baffle 12 extending towards the direction of the air guide component is arranged on the inner wall of the electric control box shell 1, and a second air inlet 5 is formed among the water baffle 12, the air deflector 22 and the electric control box shell 1. The air outlet 11 is located at the middle lower part of the side wall of the electric control box shell 1. The air passing opening 21 and the air outlet 11 are arranged in a staggered mode.
The connecting bracket 2 comprises a vertical baffle 31 and a horizontal baffle 32, and two sides of the horizontal baffle 32 are respectively connected with the vertical baffle 31 and the inner wall of the electric control box shell 1 above the air outlet 11; at least more than two ventilation openings 33 are arranged on the lower half part of the vertical baffle plate 31; the air outlets 21 are positioned at two sides of the vertical baffle 31, the air guide member extends towards the inner wall direction where the air outlet 11 of the electric control box shell 1 is positioned, and an included angle between the air guide member and the vertical baffle 31 is a right angle or an acute angle; the water retaining members are positioned at two sides of the air outlet 11 and connected with the inner walls of the electric control box shell 1 at two sides of the air outlet 11, and the air guide member is positioned at the outer side of the water retaining members.
The horizontal baffle 32 is located below the top of the inner wall of the electronic control box housing 1 where the air outlet 11 is located. The top of the vent 33 is below the level of the bottom of the outlet 11. The electrical control box casing 1 is provided with a radiator mounting bracket 34 extending outwards at the upper part of the air outlet 11, the radiator mounting bracket 34 is provided with a radiator mounting groove 26, and the installation mode of the radiator is the same as that of fig. 5 in embodiment 1.
Further, the horizontal baffle 32 is about 10mm lower than the top of the inner wall of the electric control box shell 1.
By adopting the technical scheme, as the arrow in fig. 10 indicates the wind direction, wind enters from the first air inlet 4 of the electric control box shell 1, flows into the second air inlet 5 after being subjected to sufficient heat exchange with the electric control board 6 and the heating element thereof, is discharged from the air outlet 11 after passing through the air inlet 21 and the air outlet channel 3, and is discharged from the air outlet 11 after a part of wind enters the air outlet channel 3 through the air vent 33. The two sides of the horizontal baffle 32 are respectively connected with the vertical baffle 31 and the inner wall of the electric control box shell 1 above the air outlet 11, so that water can be prevented from splashing upwards onto the electric control board 6 if entering from the air outlet 11. The lower half part of the vertical baffle plate 31 is provided with at least more than two vent holes 33, the top of the vent hole 33 is positioned below the horizontal plane where the bottom of the air outlet 11 is positioned, so that the ventilation volume is increased, splashed water only flows into the bottom of the electric control box if splashed into the vent hole 33 from the air outlet 11, and the splashed water cannot be splashed into the electric control box through the air outlet 11 in a flat mode or from bottom to top and further cannot be splashed onto the electric control plate 6 arranged at the top of the electric control box. The both sides of horizontal baffle 32 respectively with vertical baffle 31, the automatically controlled box of 11 tops of air outlet 1 wall connection, and horizontal baffle 32 is located the below at the automatically controlled box of 11 places 1 inner wall tops of air outlet, and horizontal baffle 32 highly is less than the height at automatically controlled box of 1 inner wall tops promptly, and the vacancy is kept away in the formation of horizontal baffle 32 top, like this when placing automatically controlled board 6, is convenient for keep away the components and parts on the automatically controlled board 6.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (10)
1. An automatically controlled box subassembly which characterized in that: the air outlet device comprises an electric control box shell and a connecting bracket, wherein the side wall of the electric control box shell is provided with at least one air outlet;
the wind guide component is arranged at the position of the wind outlet, the wind guide component extends inwards or outwards, the water retaining component extends towards the direction of the wind guide component, and the inner wall of the electric control box shell is provided with an air inlet.
2. The electrical control box assembly of claim 1, wherein: the air outlet is located in the middle of the side wall of the electric control box shell.
3. The electronic control box assembly of claim 2, wherein: the air passing opening and the air outlet are arranged in a staggered mode.
4. An electrical control box assembly according to any one of claims 1 to 3, wherein: the connecting bracket comprises a horizontal connecting plate and a vertical baffle plate which are connected with the side wall of the electric control box shell, the air passing openings are positioned at two sides of the vertical baffle plate, and the air guide component extends into the electric control box shell and forms a right angle or an acute angle with the vertical baffle plate; the electric control box shell is provided with an opening at one side opposite to the air outlet to form a first air inlet.
5. The electronic control box assembly of claim 4, wherein: the water retaining member is parallel to the side wall of the electric control box shell provided with the air outlet, and the end part of the water retaining member is aligned with or exceeds the end part of the air guide member.
6. The electronic control box assembly of claim 5, wherein: the horizontal connecting plate extends to a half of the extending position of the air guide component.
7. The electronic control box assembly of claim 4, wherein: the horizontal connecting plate comprises a cover plate extending towards the electric control box shell, and the cover plate is positioned above the water retaining member and the air guide member and is connected with the water retaining member and the air guide member.
8. The electronic control box assembly of claim 7, wherein: the horizontal connecting plate extends out of the shell of the electric control box and is provided with a radiator mounting groove; the connecting bracket is L-shaped; the electric control box shell and the connecting bracket are integrally formed by injection molding.
9. An electrical control box assembly according to any one of claims 1 to 3, wherein: the connecting support comprises a vertical baffle and a horizontal baffle, two sides of the horizontal baffle are respectively connected with the vertical baffle and the inner wall of the electric control box shell where the air outlet is located, and two sides of the horizontal baffle are respectively connected with the vertical baffle and the inner wall of the electric control box shell above the air outlet;
the lower half part of the vertical baffle is provided with at least more than two ventilation openings; the top of the ventilation opening is positioned below the horizontal plane where the bottom of the air outlet is positioned;
the air outlets are positioned at two sides of the vertical baffle, the air guide component extends towards the inner wall direction where the air outlet of the electric control box shell is positioned, and the included angle between the air guide component and the vertical baffle is a right angle or an acute angle;
the water retaining members are positioned at two sides of the air outlet and connected with the inner walls of the electric control box shells at two sides of the air outlet, and the air guide member is positioned at the outer side of the water retaining members;
the upper portion at the air outlet of automatically controlled box casing is equipped with the radiator installing support of outside extension, the radiator installing support is equipped with the radiator mounting groove.
10. An outdoor unit of an air conditioner, comprising: the electronic control box assembly as claimed in any one of claims 1 to 9, and comprising an electronic control board, wherein the electronic control board is arranged on the top of the electronic control box shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920924826.5U CN210641167U (en) | 2019-06-19 | 2019-06-19 | Automatically controlled box subassembly and air condensing units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920924826.5U CN210641167U (en) | 2019-06-19 | 2019-06-19 | Automatically controlled box subassembly and air condensing units |
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| Publication Number | Publication Date |
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| CN210641167U true CN210641167U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920924826.5U Active CN210641167U (en) | 2019-06-19 | 2019-06-19 | Automatically controlled box subassembly and air condensing units |
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| CN (1) | CN210641167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685952A (en) * | 2021-07-08 | 2021-11-23 | 何相华 | Large-space negative oxygen ion equipment |
-
2019
- 2019-06-19 CN CN201920924826.5U patent/CN210641167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685952A (en) * | 2021-07-08 | 2021-11-23 | 何相华 | Large-space negative oxygen ion equipment |
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