CN115183443A

CN115183443A - Air conditioner

Info

Publication number: CN115183443A
Application number: CN202210688864.1A
Authority: CN
Inventors: 赵维丹; 罗会斌; 熊华祥; 王悦; 曹彪
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-14

Abstract

The invention provides an air conditioner, and relates to the technical field of air conditioning devices. The air conditioner comprises a back panel assembly and an air duct, wherein the air duct comprises a body and an extension plate arranged on the body, and the extension plate is positioned between the body and the back panel assembly. This air conditioner, be provided with the extension board on the body in wind channel, it has filled the body in wind channel and the clearance between the back panel subassembly, make the circumference along the air conditioner, wind channel and back panel subassembly enclose into airtight space, and then can greatly reduce air conditioner rear air inlet and mix through above-mentioned clearance entering air conditioner the place ahead and air-out, and air conditioner the place ahead air-out gets into the air conditioner rear through above-mentioned clearance and mixes with the air inlet, namely, can effectively avoid the inside front and back of air conditioner scurrying the wind, so, this air conditioner, can improve the leakproofness between back panel subassembly and the wind channel, thereby can improve the air-out effect, and reduce the noise that leads to by scurrying the wind around, and then can improve the use travelling comfort of air conditioner.

Description

Air conditioner

Technical Field

The invention relates to the technical field of air conditioning devices, in particular to an air conditioner.

Background

With the continuous improvement of the quality of life, people not only pay more attention to the functionality of the air conditioner, but also pay more attention to the comfort of the air conditioner.

In the operation process of the air conditioner, when the fan draws air, the opening of the back panel is large, and partial space is still reserved outside the evaporator and the air duct, so that air can enter the evaporator and the air duct to influence air outlet and generate noise, the use comfort of the air conditioner is reduced, and the air conditioner needs to be sealed at the position. In the prior art, the front panel lining plate is used for sealing the position, but the front panel lining plate is sealed by a single part, and the situation of deformation and the like is easy to occur when the part is large, so that the sealing property between the back panel and the air duct is poor.

Disclosure of Invention

The invention aims to provide an air conditioner, which aims to solve the technical problem that the use comfort of the air conditioner is low due to poor sealing performance between a back panel and an air duct in the prior art.

The air conditioner provided by the invention comprises a back panel assembly and an air duct, wherein the air duct comprises a body and an extension plate arranged on the body, and the extension plate is positioned between the body and the back panel assembly.

The air conditioner provided by the invention can produce the following beneficial effects:

according to the air conditioner provided by the invention, the extending plate is arranged on the air duct body and fills the gap between the air duct body and the rear enclosing plate assembly, so that the air duct and the rear enclosing plate assembly enclose a closed space along the circumferential direction of the air conditioner, the phenomenon that air inlet at the rear of the air conditioner enters the front of the air conditioner through the gap and is mixed with air outlet can be greatly reduced, and the air outlet at the front of the air conditioner enters the rear of the air conditioner through the gap and is mixed with air inlet, namely, the front and rear air channeling in the air conditioner can be effectively avoided.

Furthermore, one side of the extension plate, which is close to the back panel assembly, is provided with a lap, and the lap is in lap joint with the back panel assembly.

Under the technical scheme, the lap is in surface-to-surface contact with the back panel assembly, so that the sealing effect on the gap between the body and the back panel assembly is better, and the anti-wind-channeling effect and the noise reduction effect are better; in addition, the extension plate and the back panel assembly can be mutually supported, so that the structural strength of the extension plate and the back panel assembly and the overall structural strength of the extension plate and the back panel assembly can be improved.

Further, the back panel assembly comprises a back panel and a reinforcing strip, the reinforcing strip comprises a connecting plate, and the lap joint is in lap joint with the connecting plate.

Under this technical scheme, the joint strength between extension board and the back panel subassembly is higher, and in addition, when the enhancement strip plays the supporting role to the back panel, also plays the supporting role to the extension board.

Further, the scrap (bridge) is provided with a first avoidance port for avoiding the assembly structure on the reinforcing strip, and the width of the first avoidance port is smaller than that of the scrap (bridge).

Under this technical scheme, the first condition of having avoided the setting of dodging the mouth to having avoided the overlap to form the interference to the assembly structure on the reinforcing strip, and the first width of dodging the mouth is less than the width of overlap, makes overlap top-down homoenergetic and connecting plate overlap joint to can guarantee the sealed effect of extension board.

Further, the scrap and one side of the connecting plate in a lap joint are provided with a first buckle, the connecting plate is provided with a first clamping groove, and the first buckle is connected with the first clamping groove in a clamping mode.

Under this technical scheme, assembly structure is simple and the operation of being convenient for between wind channel and the enhancement strip, is favorable to improving assembly efficiency.

Further, first buckle includes the hangers that downwardly extending set up, the scrap (bridge) still is provided with the second and dodges the mouth, the second dodge the mouth with the hangers is relative.

Under this technical scheme, during the assembly, make each first buckle aim at corresponding first draw-in groove earlier, then insert each first buckle corresponding first draw-in groove, make the extension board move to the bottom at last, can make each first buckle hang in corresponding first draw-in groove to, the enhancement strip still plays the supporting role to the extension board. And the second dodges the setting of mouth, makes operating personnel be convenient for observe whether each first buckle is installed in place to can guarantee the reliability of installation.

Furthermore, the lap edges are also provided with fixing holes, and fixing pieces can penetrate through the fixing holes and fix the extension plates to the reinforcing strips.

Under this technical scheme, the overlap and connecting plate are on the basis of overlap joint and joint, and the rethread mounting is consolidated, and firm in connection degree is stronger, leakproofness between the two is also better. In addition, firm and reliable connection can also effectively avoid the noise caused by collision between the lap and the connecting plate.

Further, the extension plate is integrally formed with the body.

Under this technical scheme, the extension board is connected more firmly reliably with the body in wind channel between, and the leakproofness of extension board is also better, and both integrated into one piece, can avoid the assembly to when improving structural integrity, can also improve assembly efficiency.

Further, the body still is provided with the installation department, the installation department is located the body is close to one side of air-out frame, be used for with air-out frame assembly.

Further, along vertical direction, the installation department is provided with a plurality of second draw-in grooves, it is provided with a plurality of second buckles to go out the wind frame, the second buckle with second draw-in groove one-to-one joint.

Under this technical scheme, assembly structure is simple and the operation of being convenient for between wind channel and the air-out frame, is favorable to improving assembly efficiency.

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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a partial structural assembly view of an air conditioner provided in the present invention;

FIG. 2 is a partial sectional view of an air conditioner according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

fig. 5 is a second partial sectional view of the air conditioner according to the present invention;

FIG. 6 is an enlarged view of the structure at C in FIG. 5;

FIG. 7 is an enlarged view of the structure of FIG. 5 at D;

fig. 8 is an exploded sectional view of a part of the structure of an air conditioner provided by the present invention;

FIG. 9 is an enlarged view of the structure at E in FIG. 8;

fig. 10 is an enlarged schematic view of F in fig. 8.

Description of reference numerals:

100-an air duct; 110-a body; 120-an extension plate; 121-lapping; 122-a first avoidance port; 123-a first buckle; 124-second avoidance port; 125-fixing holes; 130-a mounting portion; 131-a second card slot;

200-a back panel assembly; 210-a back panel; 220-reinforcing bars; 221-connecting plate; 222-a first card slot;

300-air outlet frame; 310-second catch.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The present embodiment provides an air conditioner, as shown in fig. 1 and 2, the air conditioner includes a back panel assembly 200 and an air duct 100, the air duct 100 includes a body 110 and an extension plate 120 disposed on the body 110, and the extension plate 120 is located between the body 110 and the back panel assembly 200.

The air conditioner that this embodiment provided, be provided with extension plate 120 on the body 110 of wind channel 100, it has filled the clearance between body 110 and the back panel subassembly 200 of wind channel 100, make along the circumference of air conditioner, wind channel 100 and back panel subassembly 200 enclose into airtight space, and then can greatly reduce air conditioner rear air inlet and mix through above-mentioned clearance entering air conditioner the place ahead and air-out, and air conditioner the place ahead air-out gets air conditioner rear and air-inlet through above-mentioned clearance and mixes, namely, can effectively avoid the inside front and back of air conditioner to scurry wind, so, the air conditioner that this embodiment provides, can improve the leakproofness between back panel subassembly 200 and wind channel 100, thereby can improve the air-out effect, and reduce the noise that leads to by scurrying the wind around, and then can improve the use travelling comfort of air conditioner.

Specifically, in this embodiment, as shown in fig. 1 and 2, the extension plate 120 is provided with a lap 121 on a side thereof close to the back panel assembly 200, and the lap 121 overlaps with the back panel assembly 200. In such an arrangement, the lap 121 is in surface-to-surface contact with the back panel assembly 200, and the sealing effect on the gap between the body 110 and the back panel assembly 200 is better, so that the anti-blow-by effect and the silencing effect are better; in addition, the extension plate 120 and the back panel assembly 200 can support each other, so that the structural strength of the extension plate and the back panel assembly can be improved, and the overall structural strength of the extension plate and the back panel assembly can be improved.

Specifically, in the present embodiment, as shown in fig. 1, 3 and 6, the back panel assembly 200 includes a back panel 210 and a reinforcing strip 220, the reinforcing strip 220 includes a connecting plate 221, and the lap 121 overlaps the connecting plate 221. With this arrangement, the connection strength between the extension plate 120 and the back panel assembly 200 is higher, and the reinforcing bars 220 support the back panel 210 and also support the extension plate 120.

Specifically, in the embodiment, as shown in fig. 4, the lap 121 is provided with a first avoidance port 122 for avoiding the assembly structure on the reinforcing strip 220, and the width of the first avoidance port 122 is smaller than the width of the lap 121. Under the arrangement form, the arrangement of the first avoiding opening 122 avoids the condition that the overlap edge 121 interferes with the assembly structure on the reinforcing strip 220, and the width of the first avoiding opening 122 is smaller than that of the overlap edge 121, so that the overlap edge 121 can be lapped with the connecting plate 221 from top to bottom, and the sealing effect of the extension plate 120 can be ensured.

Here, in the present embodiment, as shown in fig. 4, the width direction of the first avoidance opening 122 coincides with the width direction of the lap 121, and both directions are horizontal.

It should be noted that, in the present embodiment, as shown in fig. 4, the first avoiding opening 122 is disposed on a side of the lap edge 121 away from the extending plate 120, and is a non-closed opening. However, in other embodiments of the present application, the first avoidance port 122 may also be a closed port as long as it can avoid existing components on the tailgate assembly 200.

Specifically, in this embodiment, the number of the first avoidance openings 122 on the lap 121 is multiple, and the multiple first avoidance openings 122 are dispersedly disposed and used for avoiding multiple parts on the connection plate 221. Compared with the arrangement of a large avoidance port, the small avoidance ports are arranged in a dispersed manner, so that the weakening effect of the first avoidance port 122 on the structural strength of the lap edge 121 is reduced.

Specifically, in this embodiment, as shown in fig. 4 and fig. 6, a first buckle 123 is disposed on one side of the overlap edge 121 overlapping the connecting plate 221, the connecting plate 221 is provided with a first clamping groove 222, and the first buckle 123 is clamped with the first clamping groove 222. In this arrangement, the air duct 100 and the reinforcing bar 220 are simple in assembly structure and convenient to operate, which is beneficial to improving the assembly efficiency.

More specifically, in the present embodiment, along the vertical direction, that is, the length direction of the overlap edge 121 and the reinforcing strip 220, the overlap edge 121 is provided with a plurality of first fasteners 123, the reinforcing strip 220 is provided with a plurality of first fastening grooves 222, and the plurality of first fasteners 123 are fastened to the plurality of first fastening grooves 222 in a one-to-one correspondence manner. Under this kind of arrangement form, multiple spot joint between overlap 121 and the enhancement strip 220, the connection between the two is more firm, also can effectively avoid the stress concentration phenomenon of both junctions.

More specifically, in this embodiment, as shown in fig. 4 and fig. 6, the first buckle 123 includes a hanging lug extending downward, the lap 121 is further provided with a second avoiding opening 124, and the second avoiding opening 124 is opposite to the hanging lug. Under this kind of the form of setting, during the assembly, make each first buckle 123 aim at corresponding first draw-in groove 222 earlier, then insert each first buckle 123 into corresponding first draw-in groove 222, make extension board 120 move to the bottom at last, can make each first buckle 123 hang in corresponding first draw-in groove 222 to, reinforcing bar 220 still plays the supporting role to extension board 120. And the second dodges the setting of mouth 124, makes operating personnel be convenient for observe each first buckle 123 and whether install in place to can guarantee the reliability of installation.

Specifically, in this embodiment, as shown in fig. 4, the lap 121 is further provided with a fixing hole 125, and the fixing member can pass through the fixing hole 125 and fix the extension board 120 to the reinforcing bar 220. Under this kind of arrangement form, overlap 121 and connecting plate 221 are on the basis of overlap joint and joint, and the rethread mounting is consolidated, and the firm degree of connection is stronger, and the leakproofness between the two is also better. In addition, the firm and reliable connection can effectively avoid noise caused by collision between the lapping edge 121 and the connecting plate 221.

More specifically, in the present embodiment, the number of the fixing holes 125 is one. However, in other embodiments of the present application, the number of the fixing holes 125 may be multiple, and the plurality of fixing holes 125 are distributed along the length direction of the lap 121.

Specifically, in the present embodiment, as shown in fig. 7 and 9, the extension plate 120 is integrally formed with the body 110. In this arrangement, the extension plate 120 is more firmly and reliably connected to the body 110 of the air duct 100, the extension plate 120 has better sealing performance, and the two are integrally formed to avoid assembly, thereby improving structural integrity and assembly efficiency.

Specifically, in the present embodiment, as shown in fig. 1, fig. 2, fig. 8 and fig. 9, the body 110 is further provided with a mounting portion 130, and the mounting portion 130 is located at a side of the body 110 close to the air-out frame 300 and is used for being assembled with the air-out frame 300.

More specifically, in the present embodiment, as shown in fig. 1, fig. 2 and fig. 7 to fig. 10, the mounting portion 130 is provided with a plurality of second slots 131 along the vertical direction, the air-out frame 300 is provided with a plurality of second fasteners 310, and the second fasteners 310 are fastened to the second slots 131 in a one-to-one correspondence manner. In this arrangement, the air duct 100 and the air outlet frame 300 are simple in assembly structure and convenient to operate, and the assembly efficiency is improved.

Finally, it is further noted that, herein, 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.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the 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 invention. 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

1. An air conditioner is characterized by comprising a back board assembly (200) and an air duct (100), wherein the air duct (100) comprises a body (110) and an extension plate (120) arranged on the body (110), and the extension plate (120) is positioned between the body (110) and the back board assembly (200).

2. The air conditioner according to claim 1, wherein a side of the extension panel (120) adjacent to the back panel assembly (200) is provided with a lap (121), and the lap (121) overlaps the back panel assembly (200).

3. The air conditioner according to claim 2, wherein the back panel assembly (200) comprises a back panel (210) and a reinforcing strip (220), the reinforcing strip (220) comprises a connecting plate (221), and the lap edge (121) overlaps with the connecting plate (221).

4. The air conditioner according to claim 3, wherein the overlap (121) is provided with a first avoidance port (122) for avoiding the fitting structure on the reinforcing strip (220), and a width of the first avoidance port (122) is smaller than a width of the overlap (121).

5. The air conditioner according to claim 3 or 4, wherein a first buckle (123) is arranged at one side of the lap edge (121) which is overlapped with the connecting plate (221), the connecting plate (221) is provided with a first clamping groove (222), and the first buckle (123) is clamped with the first clamping groove (222).

6. The air conditioner as claimed in claim 5, wherein the first buckle (123) comprises a hanging lug extending downwards, the lap edge (121) is further provided with a second avoiding opening (124), and the second avoiding opening (124) is opposite to the hanging lug.

7. The air conditioner according to claim 5, wherein the overlap (121) is further provided with a fixing hole (125), and a fixing member can pass through the fixing hole (125) and fix the extension plate (120) to the reinforcing bar (220).

8. The air conditioner according to any one of claims 1 to 4, wherein the extension plate (120) is integrally formed with the body (110).

9. The air conditioner according to any one of claims 1 to 4, wherein the body (110) is further provided with a mounting portion (130), and the mounting portion (130) is located at one side of the body (110) close to the air-out frame (300) and used for being assembled with the air-out frame (300).

10. The air conditioner according to claim 9, wherein the mounting portion (130) is provided with a plurality of second clamping grooves (131) along a vertical direction, the air outlet frame (300) is provided with a plurality of second fasteners (310), and the second fasteners (310) are in one-to-one corresponding connection with the second clamping grooves (131).