CN215570856U - Air condensing units electrical apparatus box, air condensing units and air conditioner - Google Patents

Abstract

The utility model relates to an electric appliance box of an air conditioner outdoor unit, the air conditioner outdoor unit and an air conditioner. A heat dissipation module mounting area is arranged on the first side of the electrical box, a first drainage groove extending along the transverse direction is arranged above the heat dissipation module mounting area, a second drainage groove extending along the longitudinal direction and communicated with the first drainage groove is arranged on the side portion of the heat dissipation module mounting area, and a drainage hole communicated with the second drainage groove is arranged on the lower portion of the heat dissipation module mounting area; the rear part of the heat dissipation module mounting area is provided with a water baffle, and the upper edge of the water baffle is higher than the lower edge of the heat dissipation module mounting area. The electric appliance box can effectively guide water on the surface of the electric appliance box to flow downwards, so that risks of an electric control element are avoided; in addition, the electric appliance box can be installed in the air conditioner outdoor unit in a vertical state, so that the space occupied by the air conditioner outdoor unit can be reduced; meanwhile, the electrical box does not need to be placed in an inverted buckle mode, the wiring terminal cannot be downward, and inconvenience is brought to production, installation and after-sale maintenance processes.

Description

Air condensing units electrical apparatus box, air condensing units and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an electric box of an air conditioner outdoor unit, the air conditioner outdoor unit comprising the electric box of the air conditioner outdoor unit and an air conditioner comprising the air conditioner outdoor unit.

Background

An air conditioner is a device providing a main cooling function, and many air conditioners have various functions such as heating, dehumidification, air supply, and the like in addition to the cooling function. The conventional air conditioner generally includes an indoor unit and an outdoor unit, wherein the outdoor unit is installed outdoors and connected to the indoor unit through a duct.

The outdoor unit of the air conditioner is installed outdoors, the environment condition is severe, and possible severe environment scenes comprise strong wind, rain, snow, sand and dust and the like. Especially, in rainy weather conditions, when the outdoor unit works, in the rotating process of the fan blades of the outdoor unit, the rotating fan blades can throw raindrops attached to the fan blades onto the electric appliance box, or the rotating wind power of the fan blades can blow surrounding raindrops onto the electric appliance box.

In order to prevent rainwater from penetrating into the electrical box and causing electrical safety accidents, the outdoor unit of the conventional air conditioner is usually separated by a partition plate between the electrical box and the air vane, or the electrical box is placed in an inverted manner. However, the first of the two solutions causes the electrical box to occupy a large space, which results in a large size of the outdoor unit or insufficient space for installing pipelines; the second solution makes the terminal of the electrical box face down, which brings inconvenience in the production, installation and after-sale maintenance process.

Therefore, there is a need for an electrical box that can effectively solve the waterproof problem and save the space occupied by the outdoor unit

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric appliance box of an air conditioner outdoor unit, the air conditioner outdoor unit and an air conditioner, and aims to solve the technical problems that an electric appliance box capable of effectively solving the waterproof problem of the electric appliance box and saving the occupied space of the air conditioner outdoor unit is lacked in the prior art.

The utility model provides an air-conditioning outdoor unit electrical box, wherein a heat dissipation module mounting area is arranged on the first side of the electrical box, a first drainage groove extending along the transverse direction is arranged above the heat dissipation module mounting area, a second drainage groove extending along the longitudinal direction and communicated with the first drainage groove is arranged on the side part of the heat dissipation module mounting area, and a drain hole communicated with the second drainage groove is arranged on the lower part of the heat dissipation module mounting area; the rear part of the heat dissipation module mounting area is provided with a water baffle, and the upper edge of the water baffle is higher than the lower edge of the heat dissipation module mounting area.

The first side of the electrical box is also provided with a shutoff groove communicated with the second drainage groove, the shutoff groove is positioned below the first drainage groove, and the projection of the shutoff groove on the heat dissipation module mounting area is positioned in the heat dissipation module mounting area.

The number of the second drainage grooves is two, and the two second drainage grooves are respectively arranged on two sides of the heat dissipation module mounting area.

The lower end of the heat dissipation module mounting area is provided with a limiting boss, a clamping groove is formed between the limiting boss and the water baffle, and the clamping groove is used for being clamped with the lower portion of the heat dissipation module.

Wherein, the lower part of the heat radiation module mounting area is provided with a slope surface which inclines downwards.

The bottom of the clamping groove is provided with a convex supporting rib, and the supporting rib is used for being abutted against the lower part of the heat dissipation module installed in the clamping groove.

Wherein, follow the regional direction of being close to the region of second drainage groove to keeping away from the second drainage groove on the first drainage groove, first drainage groove downward sloping.

Wherein, along the direction from top to bottom, the width of second drainage groove increases progressively.

The air conditioner outdoor unit provided by the embodiment of the utility model comprises the air conditioner outdoor unit electrical box.

The air conditioner provided by the embodiment of the utility model comprises the air conditioner outdoor unit.

Compared with the prior art, the electric box of the air conditioner outdoor unit, the air conditioner outdoor unit and the air conditioner provided by the embodiment of the utility model have the following advantages:

according to the electrical box of the outdoor unit of the air conditioner, the first side of the electrical box is provided with the heat dissipation module installation area, the first drainage groove extending along the transverse direction is formed above the heat dissipation module installation area, the second drainage groove extending along the longitudinal direction is formed in the side portion of the heat dissipation module installation area, and the second drainage groove is communicated with the first drainage groove, so that water on the upper portion of the electrical box flows downwards under the action of gravity, flows into the first drainage groove, enters the second drainage groove and flows from the upper portion to the lower portion of the electrical box. And the lower part of the electrical appliance box is provided with a drain hole communicated with the second drainage groove, and water flowing out of the second drainage groove can be drained outwards through the drain hole. Meanwhile, the lower part of the electrical box is provided with a water baffle which is positioned close to the rear part and can block water flowing out of the second drainage groove from flowing out towards the rear part, namely towards the second side of the electrical box. Compared with the prior art, the electric box of the air conditioner outdoor unit provided by the embodiment of the utility model can effectively guide water on the surface of the electric box to flow downwards, so that the water is prevented from permeating into the second side of the electric box, and the risk of an electric control element is avoided; in addition, the electric box of the air conditioner outdoor unit provided by the embodiment of the utility model can be installed in the air conditioner outdoor unit in a vertical state, so that the space occupied by the air conditioner outdoor unit can be reduced; meanwhile, the electrical box does not need to be placed in an inverted buckle mode, the wiring terminal of the electrical box cannot be downward, and inconvenience is brought to production, installation and after-sale maintenance processes.

The air conditioner outdoor unit provided by the embodiment of the utility model comprises the air conditioner outdoor unit electrical box, and water on the surface of the electrical box can be effectively guided to flow downwards, so that the water is prevented from permeating into the second side of the electrical box, and the risk of an electric control element is avoided; moreover, the electric appliance box can be installed in the air conditioner outdoor unit in a vertical state, so that the space occupied by the air conditioner outdoor unit can be reduced; meanwhile, the electrical box does not need to be placed in an inverted buckle mode, the wiring terminal of the electrical box cannot be downward, and inconvenience is brought to production, installation and after-sale maintenance processes.

The air conditioner provided by the embodiment of the utility model comprises the air conditioner outdoor unit, and can effectively guide water on the surface of the electric appliance box to flow downwards, so that the water is prevented from permeating into the second side of the electric appliance box, and the risk of an electric control element is avoided; moreover, the electric appliance box can be installed in the air conditioner outdoor unit in a vertical state, so that the space occupied by the air conditioner outdoor unit can be reduced; meanwhile, the electrical box does not need to be placed in an inverted buckle mode, the wiring terminal of the electrical box cannot be downward, and inconvenience is brought to production, installation and after-sale maintenance processes.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic perspective view of an electrical box (with a heat dissipation module) of an outdoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is a front view of the electric box of the outdoor unit of the air conditioner shown in fig. 1;

fig. 3 is a side view of the electric box of the outdoor unit of the air conditioner shown in fig. 1;

fig. 4 is a schematic perspective view of an electrical box (without a heat dissipation module) of an outdoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view taken along A-A of FIG. 4;

FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 4;

FIG. 7 is a front view of the outdoor unit box of FIG. 1 (showing the positions of the cross-sections C-C and D-D);

FIG. 8 is a schematic cross-sectional view taken along the line C-C of FIG. 7;

FIG. 9 is a schematic cross-sectional view taken along the direction C-C in FIG. 7 (showing the enlarged position of section C);

FIG. 10 is a schematic cross-sectional view taken along D-D of FIG. 7;

FIG. 11 is an enlarged view of portion A of FIG. 8;

FIG. 12 is an enlarged view of portion B of FIG. 10;

FIG. 13 is an enlarged view of portion C of FIG. 9;

FIG. 14 is an enlarged view of portion D of FIG. 6;

fig. 15 is an exploded view of an outdoor unit of an air conditioner according to an embodiment of the present invention;

fig. 16 is an assembled state view of an outdoor unit of an air conditioner according to an embodiment of the present invention.

In the figure:

10-an electrical box; 20-a heat dissipation module; 30-fan blades; 40-a condenser; 50-a housing; 60-a separator;

101-a first drainage groove; 102-a second drainage channel; 103-a drain hole; 104-a water baffle; 105-a shut-off slot; 106-a limit boss; 107-slope surface; 108-support ribs.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Embodiments of an air conditioner outdoor unit electrical box, an air conditioner outdoor unit, and an air conditioner according to the present invention will be described below with reference to the accompanying drawings.

(1) Embodiments of an air conditioner outdoor machine Electrical Box

Referring to fig. 1 to 14, in the electrical box of the outdoor unit of the air conditioner provided in this embodiment, a heat dissipation module mounting area is disposed on a first side of the electrical box 10, and the heat dissipation module mounting area is used for mounting a heat dissipation module 20 of the electrical box; an electric control element such as a control device is provided on a second side opposite to the first side. When the electrical box 10 is installed in an outdoor unit of an air conditioner, the electrical box 10 is installed in a vertical state, specifically, on a partition plate of the outdoor unit of the air conditioner, which partitions the outdoor unit of the air conditioner into a blade space and a pipeline space, and a first side of the electrical box 10 faces the blade space of the outdoor unit of the air conditioner and a second side of the electrical box 10 faces the pipeline space.

On the electrical box 10, a first drainage groove 101 extending along the transverse direction is arranged above the heat dissipation module mounting area. When raindrops are thrown or blown to the upper side of the electrical box 10 by the fan blades of the air conditioner outdoor unit or water exists above the electrical box 10 due to other reasons, the electrical box 10 is vertically installed on the partition plate, the water flows downwards along the surface of the first side of the electrical box 10, and the water in the first drainage groove 101 flows into the first drainage groove 10 when the water flows downwards.

Second flow-guiding grooves 102, which extend in the longitudinal direction and communicate with the first flow-guiding grooves 101, are provided at the sides of the heat dissipation module mounting region. A drain hole 103 communicating with the second drainage groove 102 is provided at the lower portion of the heat dissipation module mounting region. The water in the first drainage groove 101 flows into the second drainage groove 102, flows along the second drainage groove 102 from the upper side to the lower side of the electrical box 10, and is discharged through the drainage hole 103 to the outside, and is separated from the electrical box 10. Specifically, the number of the drain holes 103 is plural, for example, 4 as shown in fig. 5.

A water guard plate 104 is provided at the rear of the heat dissipation module mounting region, and the upper edge of the water guard plate 104 is higher than the lower edge of the heat dissipation module mounting region. The rear portion of the water baffle 104 is opposite to the heat dissipation module 20 installed in the heat dissipation module installation area, and in a state that the electrical box 10 is installed in the outdoor unit of the air conditioner, the heat dissipation module 20 faces the fan blades of the outdoor unit of the air conditioner, and the heat dissipation module 20 is located between the water baffle 104 and the fan blades of the outdoor unit of the air conditioner. The water baffle 104 can prevent the water flowing out of the second drainage groove 102 from flowing to the second side of the electrical box 10 before being discharged from the drainage hole 103. Specifically, the upper end of the water guard 104 is higher than the lower edge of the heat dissipation module placed at the heat dissipation module mounting region, and the distance therebetween in the longitudinal direction is greater than 6 mm.

The air condensing units electrical apparatus box that this embodiment provided, its first side has heat dissipation module installing zone, and the top of heat dissipation module installing zone is provided with along the first drainage groove 101 of horizontal extension, is provided with along the second drainage groove 102 of longitudinal extension at the lateral part of heat dissipation module installing zone, and second drainage groove 102 and first drainage groove 101 intercommunication, therefore, the water on the upper portion of electrical apparatus box 10 can flow downwards under the effect of gravity, flows into in the first drainage groove 101 to flow from the upper portion of electrical apparatus box 10 to the lower part in getting into the second drainage groove 102. And a water discharge hole 103 communicating with the second drainage groove 102 is formed at the lower portion of the electrical box 10, so that water flowing out of the second drainage groove 102 can be discharged to the outside through the water discharge hole 103. Meanwhile, a water baffle 104 is disposed at the lower portion of the electrical box 10, and the water baffle 104 is located at a position close to the rear portion, which can block water flowing out from the second drainage groove 102 from flowing out toward the rear portion, i.e., toward the second side of the electrical box 10.

Referring to fig. 4, a cut-off groove 105 communicating with the second drainage groove 102 is further provided at the first side of the electrical box 10, the cut-off groove 105 is positioned below the first drainage groove 101, and a projection of the cut-off groove 105 on the heat dissipation module mounting region is positioned in the heat dissipation module mounting region. In general, water flowing into the first drainage groove 101 flows laterally into the second drainage groove 102, but in practice, some water may infiltrate from the contact portion between the heat dissipation module 20 and the electrical box 10. In this embodiment, a cut-off groove 105 is further provided below the first drainage groove 101, so that the penetrated water can enter the cut-off groove 105, thereby preventing the penetrated water from entering the second side of the electrical box 10. The water collected in the cut-off groove 105 may flow along the cut-off groove 105 into the second flow-guiding groove 102 communicating with the cut-off groove 105, and thus be discharged to the outside through the water discharge hole 103 of the lower portion of the electrical box 10.

Referring to fig. 4, the first drainage groove 101 slopes downwardly in the direction from the region of the first drainage groove 101 remote from the second drainage groove 102 toward the region adjacent to the second drainage groove 102, i.e., in the direction from the central region of the first drainage groove 101 to the edge region connecting with the second drainage groove 102 in fig. 4. This arrangement accelerates the flow rate of rainwater in the first drainage groove 101 to the second drainage groove 102, thereby rapidly draining rainwater. On the other hand, the probability of water in the first drainage groove 101 seeping downward at the joint of the heat dissipation module 20 and the electrical box 10 can be reduced, and the amount of seeped water can be reduced.

Specifically, the number of the second flow-guiding grooves 102 is two, and the two second flow-guiding grooves 102 are respectively disposed at both sides of the heat dissipation module mounting region. Due to the arrangement, rainwater in the first drainage groove 101 can flow from two sides of the heat dissipation module mounting area to the lower drainage hole 103, so that rainwater on the surface of the electrical box can be drained more quickly.

Similarly, the intercepting groove 105 is also provided in a shape in which both sides are inclined downward so that water in the intercepting groove 105 can rapidly flow into the second drainage groove 102.

Referring to fig. 4, 5, 13 and 14, a limiting boss 106 is disposed at a lower end of the heat dissipation module mounting region, and a clamping groove for clamping with a lower portion of the heat dissipation module 20 is formed between the limiting boss 106 and the water baffle 104. Under the condition that the lower part of the heat dissipation module 20 can be clamped in the clamping groove between the limiting boss 106 and the water baffle 104, the upper part of the heat dissipation module 20 only needs to be fixedly connected with the electric appliance box 10 through a screw or other similar modes, under the condition, the installation and connection between the heat dissipation module 20 and the electric appliance box 10 are simple and convenient, a plurality of fixed points do not need to be arranged, and the installation and disassembly process does not need complex steps.

Referring to fig. 13 and 14, a protruding support rib 108 is disposed at the bottom of the slot between the limit boss 106 and the water guard 104, and the support rib 108 is used for abutting against the lower portion of the heat dissipation module 20 installed in the slot. The support ribs 108 are disposed in the slots to support the heat dissipation module 20, and a sufficient gap is formed at the bottom of the heat dissipation module 20 to facilitate the water flowing to the drainage holes 103 and draining.

Referring to fig. 13 and 14, the lower portion of the heat dissipation module installation region is provided with a slope surface 107 that is inclined downward. When the water on the surface of the electrical box 10 is too much to be discharged from the water outlet 103 in time, the water on the surface of the electrical box 10 may flow out along the slope 107.

In this embodiment, the width of the second conduction groove 102 increases in the top-to-bottom direction. This arrangement facilitates rapid flow of water in the second conduction leg 102 and prevents water from seeping in the direction of the second side of the appliance casing 10 during downward flow.

In summary, in the electrical box of the outdoor unit of the air conditioner provided by this embodiment, the first side of the electrical box has the heat dissipation module mounting area, the first drainage groove 101 extending along the transverse direction is disposed above the heat dissipation module mounting area, the second drainage groove 102 extending along the longitudinal direction is disposed on the side of the heat dissipation module mounting area, and the second drainage groove 102 is communicated with the first drainage groove 101, so that water at the upper portion of the electrical box 10 flows downward under the action of gravity, flows into the first drainage groove 101, and enters the second drainage groove 102 to flow from the upper portion to the lower portion of the electrical box 10. And a water discharge hole 103 communicating with the second drainage groove 102 is formed at the lower portion of the electrical box 10, so that water flowing out of the second drainage groove 102 can be discharged to the outside through the water discharge hole 103. Meanwhile, a water baffle 104 is disposed at the lower portion of the electrical box 10, and the water baffle 104 is located at a position close to the rear portion, which can block water flowing out from the second drainage groove 102 from flowing out toward the rear portion, i.e., toward the second side of the electrical box 10. Compared with the prior art, the electrical box of the air conditioner outdoor unit provided by the embodiment can effectively guide water on the surface of the electrical box 10 to flow downwards, so that the water is prevented from permeating into the second side of the electrical box 10, and risks of electric control elements are avoided; in addition, the electric box of the air conditioner outdoor unit provided by the embodiment can be installed in the air conditioner outdoor unit in a vertical state, so that the space occupied by the air conditioner outdoor unit can be reduced; meanwhile, the electrical box 10 does not need to be placed in an inverted manner, the wiring terminal of the electrical box 10 cannot be downward, and inconvenience is brought to production, installation and after-sale maintenance.

(2) Embodiments of an outdoor Unit of an air conditioner

Referring to fig. 15 and 16, in this embodiment, the outdoor unit of the air conditioner includes the outdoor unit of the air conditioner described in the above embodiment of the outdoor unit of the air conditioner, and further includes the fan blades 30, the condenser 40, the casing 50, and the partition plate 60, wherein the partition plate 60 partitions the space in the casing 50 into a fan blade space for disposing the fan blades 30, the condenser 40, and the like, and a pipeline space for disposing various connecting pipelines.

The outdoor unit of the air conditioner provided by this embodiment, including the outdoor unit of the air conditioner described in the above embodiment of the electric box of the outdoor unit of the air conditioner, can effectively guide the water on the surface of the electric box 10 to flow downward, so as to avoid the risk of the electric control element caused by the water permeating into the second side of the electric box 10; also, the electric box 10 can be installed in the outdoor unit of the air conditioner in a vertical state, so that the space occupied by the outdoor unit of the air conditioner can be reduced; meanwhile, the electrical box 10 does not need to be placed in an inverted manner, the wiring terminal of the electrical box 10 cannot be downward, and inconvenience is brought to production, installation and after-sale maintenance.

(3) Embodiments of the air conditioner

In this embodiment, the air conditioner includes the air conditioner outdoor unit described in the above embodiment of the air conditioner outdoor unit.

The air conditioner provided by the embodiment includes the air conditioner outdoor unit described in the above embodiment of the air conditioner outdoor unit, which can effectively guide the water on the surface of the electrical box 10 to flow downwards, so as to avoid the risk of the electrical control element caused by the water permeating into the second side of the electrical box 10; also, the electric box 10 can be installed in the outdoor unit of the air conditioner in a vertical state, so that the space occupied by the outdoor unit of the air conditioner can be reduced; meanwhile, the electrical box 10 does not need to be placed in an inverted manner, the wiring terminal of the electrical box 10 cannot be downward, and inconvenience is brought to production, installation and after-sale maintenance.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An electrical box of an air conditioner outdoor unit is characterized in that a heat dissipation module mounting area is arranged on a first side of the electrical box, a first drainage groove extending along the transverse direction is arranged above the heat dissipation module mounting area, a second drainage groove extending along the longitudinal direction and communicated with the first drainage groove is arranged on the side portion of the heat dissipation module mounting area, and a drain hole communicated with the second drainage groove is arranged on the lower portion of the heat dissipation module mounting area;

the rear part of the heat dissipation module mounting area is provided with a water baffle, and the upper edge of the water baffle is higher than the lower edge of the heat dissipation module mounting area.

2. The outdoor unit electrical box of claim 1, wherein a cut-off groove is further formed at the first side of the electrical box and communicates with the second drainage groove, the cut-off groove is located below the first drainage groove, and a projection of the cut-off groove on the heat dissipation module mounting area is located in the heat dissipation module mounting area.

3. The outdoor unit electrical box of claim 1, wherein the number of the second drainage grooves is two, and the two second drainage grooves are respectively disposed at both sides of the heat dissipation module mounting region.

4. The outdoor unit electrical box of claim 1, wherein a limiting boss is formed at a lower end of the heat dissipation module mounting region, and a locking groove is formed between the limiting boss and the water baffle and used for being locked with a lower portion of the heat dissipation module.

5. The outdoor unit electric box of claim 1, wherein a slope surface is formed at a lower portion of the heat discharging module mounting area to be inclined downward.

6. The outdoor unit electrical box of claim 4, wherein a bottom of the engaging groove is provided with a protruding supporting rib for abutting against a lower portion of the heat dissipating module installed in the engaging groove.

7. The outdoor unit electrical box of claim 1 or 3, wherein the first drainage grooves are inclined downward in a direction from a region of the first drainage groove distant from the second drainage groove to a region close to the second drainage groove.

8. The outdoor unit electrical box of claim 1 or 3, wherein the width of the second drainage groove increases in a direction from top to bottom.

9. An outdoor unit of an air conditioner, comprising the outdoor unit electrical box of any one of claims 1 to 8.

10. An air conditioner comprising the outdoor unit of claim 9.

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