CN211739320U - Outdoor machine of air conditioner - Google Patents
Outdoor machine of air conditioner Download PDFInfo
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- CN211739320U CN211739320U CN201922361387.4U CN201922361387U CN211739320U CN 211739320 U CN211739320 U CN 211739320U CN 201922361387 U CN201922361387 U CN 201922361387U CN 211739320 U CN211739320 U CN 211739320U
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- box body
- outdoor unit
- protective cover
- box
- air conditioner
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Abstract
The utility model provides an air condensing units belongs to air conditioning technology field. The outdoor unit of the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air outlet; the fan and the electrical box are positioned in the shell; wherein, the electrical apparatus box includes: the box body is provided with a ventilation grating on the side surface close to the air outlet; the protective cover is arranged corresponding to the ventilation grating and is connected with the box body; the safety cover with form the cavity between the box body, the cavity is kept away from the one end of fan or the lower extreme of cavity has the opening, the cavity with the ventilation grid intercommunication. The utility model discloses in can effectively preventing the comdenstion water and getting into the electrical apparatus box, have simple structure, advantage that the reliability is high.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance, especially, relate to an air condensing units.
Background
In the related art, in order to dissipate heat of an electrical box in an air conditioner outdoor unit, a wind dissipating hole is generally formed in the electrical box, and condensed water of air easily enters the electrical box through the wind dissipating hole.
Disclosure of Invention
The utility model discloses to foretell technical problem, provide an air condensing units, can prevent effectively that the comdenstion water from getting into in the electrical apparatus box, have simple structure, advantage that the reliability is high.
In order to achieve the above object, the utility model discloses a technical scheme be:
an outdoor unit of an air conditioner, comprising:
a housing having an air outlet;
the fan and the electrical box are positioned in the shell;
wherein, the electrical apparatus box includes:
the box body is provided with a ventilation grating on the side surface close to the air outlet; and
the protective cover is arranged corresponding to the ventilation grating and is connected with the box body;
the safety cover with form the cavity between the box body, the cavity is kept away from the one end of fan or the lower extreme of cavity has the opening, the cavity with the ventilation grid intercommunication.
Preferably, the protective cover includes a connecting portion connected to the cartridge body, and a shield portion recessed in a direction away from the cartridge body, and the chamber is formed between the shield portion and the cartridge body.
Preferably, the protective cover further comprises a first bending portion which is vertically arranged, the first bending portion is perpendicular to the box body and extends towards the air outlet, and a first clamping ring which is used for supporting the wiring of the electric wire is connected to the first bending portion.
Preferably, the protective cover further comprises a second bending portion transversely arranged, the second bending portion is perpendicular to the box body and extends towards the air outlet, and a second clamping ring used for supporting the electric wire to run is connected to the second bending portion.
Preferably, the electrical box is transversely arranged in the casing, the number of the ventilation grids is two, the two ventilation grids are transversely arranged on the electrical box at intervals, and the protective cover is only arranged at the position close to the ventilation grids of the fan.
Preferably, the protective cover is welded or connected to the box body by a fastener.
Preferably, the protective cover is a sheet metal part, and the protective part is formed by stamping.
Preferably, the ventilation grille has a plurality of ventilation holes, the protective cover has a plurality of holes, and one protective cover is correspondingly arranged at each ventilation hole.
Preferably, the protective cover is integrally formed with the cartridge body.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. according to the air conditioner outdoor unit, the protective cover is arranged at the ventilating grid of the electric box, and the ventilating grid is shielded by the protective cover, so that condensed water is prevented from entering the electric box from the ventilating grid, the influence of the condensed water on the electric box is effectively avoided, and the air conditioner outdoor unit has the advantages of simple structure and high reliability; through forming the cavity that has the open-ended between safety cover and the box body, the cavity communicates with the ventilation grid, can guarantee the radiating effect of ventilation grid.
2. This air condensing units's safety cover is except can sheltering from the ventilation grid and getting into in the electrical apparatus box in order to avoid the comdenstion water, still through setting up first bending portion and the second portion of bending on the safety cover to there is first snap ring to be connected with first bending portion, and the second snap ring is connected with the second portion of bending, thereby realizes guiding the line route of walking of electric wire through first snap ring and second snap ring.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an outdoor unit of an air conditioner according to the present invention;
fig. 2 is a perspective view of a hidden part of the casing of the outdoor unit of the air conditioner of the present invention;
fig. 3 is a perspective view of a first embodiment of an electrical box in an outdoor unit of an air conditioner according to the present invention;
FIG. 4 is an exploded view of the electrical box and protective cover of FIG. 3;
FIG. 5 is a perspective view of the electrical box of FIG. 3 from another angle;
FIG. 6 is an enlarged view of the line A in FIG. 5;
FIG. 7 is a perspective view of the protective cover in the appliance case of FIG. 3;
fig. 8 is a perspective view of a second embodiment of an electrical box in an outdoor unit of an air conditioner according to the present invention;
FIG. 9 is a perspective view of the protective cover in the appliance case of FIG. 8;
FIG. 10 is a schematic view of the connection of the boot to the electrical wire of FIG. 8;
fig. 11 is a perspective view of a third embodiment of an electric box in an outdoor unit of an air conditioner according to the present invention;
FIG. 12 is a perspective view of the appliance case of FIG. 11 from another angle;
in the above figures: 1. a housing; 11. an air outlet; 2. an electrical box; 21. a cartridge body; 210. a ventilation grille; 22. a protective cover; 221. a connecting portion; 222. a protective part; 223. a first bending portion; 224. a second bending portion; 3. a chamber; 4. a fan; 51. a first snap ring; 52. a second snap ring; 6. an electric wire; 7. a heat exchanger.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
The outdoor unit of air conditioner is installed outdoors, and cooperates with the indoor unit to realize the heat exchange function, as shown in fig. 1 and 2, the outdoor unit of air conditioner includes:
a casing 1, wherein the casing 1 forms the appearance of the main body of the air conditioner outdoor unit; an air outlet grille is connected to the front side surface of the casing 1 to form an air outlet 11 (the front surface refers to the surface of the outdoor unit of the air conditioner, which is deviated from the wall body when the outdoor unit of the air conditioner is installed and used, and the surface close to the wall body is the rear surface);
the electrical box 2 is transversely arranged in the machine shell 1, and the electrical box 2 is positioned at the upper inner part of the machine shell 1; the electrical box 2 is provided with a ventilation grille 210, the ventilation grille 210 penetrates through the side wall of the electrical box 2, is positioned on one side of the electrical box 2 close to the air outlet 11, and is used for ventilation and heat dissipation of components inside the electrical box 2; the electrical box 2 is connected with the machine shell 1 through screws.
The heat exchanger 7 is arranged opposite to the air inlet on the rear side of the shell 1 and used for transferring heat with air, and the heat exchanger 7 can generate condensed water in the working heat exchange process;
the fan 4 is connected in the machine shell 1, and the fan 4 is positioned on the front side of the heat exchanger 7 and used for guiding the air passing through the heat exchanger 7 to be sent out from the air outlet 11;
wherein, partial condensate water can be attached to the blade of fan 4 along with the air flow on heat exchanger 7, and in fan 4 rotatory working process, the condensate water on the blade can be thrown away along with the blade rotation, enters into inside electrical apparatus box 2 through ventilation grille 210 probably, influences the electric work of air conditioner off-premises station, can influence the life of components and parts in electrical apparatus box 2 simultaneously.
In order to solve the technical problems, the outdoor unit of the air conditioner provides the following inventive concepts: the protective cover 22 is arranged on the electric appliance box 2, and the protective cover 22 shields the ventilation grille 210, so that condensed water is prevented from entering the electric appliance box 2 through the ventilation grille 210, meanwhile, the protective cover 22 is communicated with the ventilation grille 210, and heat dissipation in the electric appliance box 2 is not influenced.
As a first embodiment of the outdoor unit of an air conditioner of the present invention, see fig. 3 to 7, the electric appliance box 2 includes:
the box body 21, the box body 21 forms the main appearance of the electrical box 2, and the electrical components, the circuit board and the like are placed in the box body 21;
the protective cover 22 is connected to the box body 21 corresponding to the ventilation grill 210, and the protective cover 22 shields the ventilation grill 210 from the entry of the condensed water.
A chamber 3 with an opening is formed between the protective cover 22 and the box body 21, and the chamber 3 is communicated with the ventilation grille 210 to ensure the heat radiation function of the ventilation grille 210;
the opening of the chamber 3 is arranged at the lower end, which makes it possible that even if condensate enters the chamber 3 through this opening, it will fall through this opening under the influence of gravity.
Or, the opening of the chamber 3 is arranged at one end far away from the fan 4, namely, the opening faces to the direction far away from the fan 4, and since the opening direction is consistent with the throwing direction of the condensed water, the condensed water cannot enter from the opening.
According to the air conditioner outdoor unit, the protective cover 22 is arranged at the position of the ventilation grille 210 of the electric appliance box 2, and the ventilation grille 210 is shielded by the protective cover 22, so that condensed water is prevented from entering the inside of the electric appliance box 2 through the ventilation grille 210, the influence of the condensed water on the electric appliance box is effectively avoided, and the air conditioner outdoor unit has the advantage of high reliability; by forming the chamber 3 having an opening between the protective cover 22 and the cartridge body 21, the chamber 3 communicates with the ventilation grille 210, and the heat radiation function of the ventilation grille 210 can be ensured.
Based on the embodiment of the outdoor unit of the air conditioner, as shown in fig. 5 to 7, the protecting cover 22 includes the connecting portion 221 and the protecting portion 222, the connecting portion 221 is connected to the box body 21, and may be welded or screwed; the shield 222 is recessed in a direction away from the cartridge body 21 with respect to the connection portion 221 to form the chamber 3.
In some embodiments of the outdoor unit of the air conditioner, the protective cover 22 is a sheet metal part, and the protective portion 222 is formed by stamping, so that the manufacturing process is simple and the cost is low.
In some embodiments of the outdoor unit of the air conditioner, as shown in fig. 2 to 4, two ventilation grills 210 are arranged on the box body 21 and arranged at intervals in the transverse direction, so that the heat dissipation effect can be ensured, wherein the left ventilation grille 210 is closer to the fan 4, the right ventilation grille 210 is farther from the fan 4, and the condensed water thrown away by the fan 4 cannot reach the right ventilation grille 210, so that only the protection cover 22 is arranged at the left ventilation grille 210, and the right ventilation grille 210 can dissipate heat better.
As a second embodiment of the outdoor unit of an air conditioner of the present invention, on the basis of the first embodiment:
referring to fig. 8 to 10, the protection cover 22 further includes a first bending portion 223, the first bending portion 223 is vertically perpendicular to the connection portion 221, and is located at an end (right side of the connection portion 221) of the connection portion 221 far from the fan 4, the first bending portion 223 extends towards the air outlet 11, a notch is provided on the first bending portion 223, the first clamping ring 51 is connected at the notch, and the first clamping ring 51 is used for the power supply line 6 to penetrate through, so as to support the routing path of the guiding wire 6.
In some embodiments of the outdoor unit of the air conditioner, the protecting cover 22 further includes a second bending portion 224, the second bending portion 224 is transversely perpendicular to the connecting portion 221 and is located at a lower end of the connecting portion 221, the second bending portion 224 extends towards the air outlet 11, a notch is disposed on the second bending portion 224, and is connected at the notch by a second snap ring 52, and the second snap ring 52 is used for the power supply line 6 to penetrate through, so as to support the routing path of the guide line 6.
Therefore, the protective cover 22 of the outdoor unit of the air conditioner can shield the ventilation grill 210 to prevent the condensed water from entering the electric box 2, and further, the first bending portion 223 and the second bending portion 224 are provided, and the first snap ring 51 is connected to the first bending portion 223, and the second snap ring 52 is connected to the second bending portion 224, so that the routing path of the electric wires is guided by the first snap ring 51 and the second snap ring 52.
Specifically, the first snap ring 51 and the second snap ring 52 are plastic members and are disposed to wrap the edges of the notch, so that the electric wire 6 can be guided and supported and the electric wire 6 can be protected from being damaged by friction of the notch.
Specifically, the protective cover 22 is a sheet metal member, and the first bending portion 223 and the second bending portion 224 are formed by bending the connecting portion 221.
As a third embodiment of the outdoor unit of an air conditioner, unlike the first and second embodiments, a ventilation grille 210 has a plurality of ventilation holes, and a protective cover 22 is provided at a position corresponding to each ventilation hole, as shown in fig. 11 to 12. As illustrated in the drawing, the cartridge body 21 has three vent holes, and three of the protective covers 22 are provided corresponding to the vent holes.
Specifically, the protective cover 22 is integrally formed with the cartridge body 21, and the protective cover 22 is formed by punching from the cartridge body 21. The structure is simple to manufacture and process, but has requirements on the distance between the vent holes.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An outdoor unit of an air conditioner, comprising:
a housing having an air outlet;
the fan and the electrical box are positioned in the shell;
wherein, the electrical apparatus box includes:
the box body is provided with a ventilation grating on the side surface close to the air outlet; and
the protective cover is arranged corresponding to the ventilation grating and is connected with the box body;
the safety cover with form the cavity between the box body, the cavity is kept away from the one end of fan or the lower extreme of cavity has the opening, the cavity with the ventilation grid intercommunication.
2. An outdoor unit of an air conditioner according to claim 1, wherein the protective cover includes a connection portion connected to the box body, and a protector portion recessed in a direction away from the box body, the protector portion and the box body forming the chamber therebetween.
3. The outdoor unit of claim 1, wherein the protective cover further comprises a first bending portion vertically disposed, the first bending portion being perpendicular to the box body and extending in a direction of the outlet; the first bending part is connected with a first snap ring used for supporting the wire routing.
4. The outdoor unit of claim 1, wherein the protective cover further comprises a second bending portion formed in a transverse direction, the second bending portion being perpendicular to the box body and extending in a direction of the outlet; and the second bending part is connected with a second snap ring for supporting the wire routing.
5. The outdoor unit of claim 1, wherein the electric box is horizontally disposed in the casing, the ventilating grill has two ventilating grills, two ventilating grills are laterally spaced apart on the electric box, and the protecting cover is disposed only at the ventilating grill adjacent to the blower fan.
6. The outdoor unit of claim 1, wherein the protective cover is welded to the box body or connected thereto by a fastening member.
7. An outdoor unit of an air conditioner according to claim 2, wherein the protective cover is a sheet metal member, and the protective portion is formed by punching.
8. The outdoor unit of claim 1, wherein the louver frame has a plurality of ventilating holes, and the protecting cover has a plurality of protecting covers, one of the protecting covers being provided at each ventilating hole.
9. The outdoor unit of claim 8, wherein the protective cover is integrally formed with the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922361387.4U CN211739320U (en) | 2019-12-25 | 2019-12-25 | Outdoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922361387.4U CN211739320U (en) | 2019-12-25 | 2019-12-25 | Outdoor machine of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211739320U true CN211739320U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922361387.4U Active CN211739320U (en) | 2019-12-25 | 2019-12-25 | Outdoor machine of air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN211739320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023092862A1 (en) * | 2021-11-23 | 2023-06-01 | 广州视源电子科技股份有限公司 | Electric control box, control assembly, and outdoor unit of air conditioner |
-
2019
- 2019-12-25 CN CN201922361387.4U patent/CN211739320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023092862A1 (en) * | 2021-11-23 | 2023-06-01 | 广州视源电子科技股份有限公司 | Electric control box, control assembly, and outdoor unit of air conditioner |
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