CN217817069U

CN217817069U - Air inlet grid and air conditioner

Info

Publication number: CN217817069U
Application number: CN202220871430.0U
Authority: CN
Inventors: 韩钟辉; 石衡; 李丕超; 郝本华
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-11-15
Anticipated expiration: 2032-04-15

Abstract

The utility model provides an air inlet grid and air conditioner has solved the awkward problem of the last (window) curtain support of current air conditioning indoor set. The air inlet grid comprises an air inlet grid body, a blocking support and an electric driving device, wherein a support mounting opening is formed in the air inlet grid body, and the blocking support can rotate to a retracting position in the support mounting opening and to an opening position outside the air inlet grid body; the electric driving device is used for electrically driving the blocking support to rotate. The utility model discloses the air inlet bars includes the air inlet bars body and separates the fender support, separates to keep off the support rotatable to packing up the position and open the position, avoids laying dust and extra occupation space, need not to relapse the dismouting and separates the fender support, and convenient to use separates the fender support and is rotated by electric drive device drive is automatic, and further convenience of customers operates and uses, has improved user experience and has felt.

Description

Air inlet grid and air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, in particular to air inlet grid and have air conditioner of this air inlet grid with prevent (window) curtain adsorption work ability.

Background

In an existing air conditioner, an indoor unit of the air conditioner generally includes a casing, and an air inlet and an air outlet located on the casing, and an air inlet grill is generally disposed on the air inlet in order to prevent foreign matters from entering and protect a user.

The indoor unit, especially the cabinet air conditioner indoor unit, is generally placed at the corner of a room close to a window in a user's home and is close to a curtain, and when the air conditioner runs, the curtain is adsorbed to an air inlet grid of the air conditioner along with air inlet of the air conditioner, so that the air inlet can be shielded, air inlet of the air conditioner is influenced, and further the running effect of the air conditioner is influenced.

In order to prevent the curtain from being adsorbed to block the air inlet, a curtain bracket is generally assembled on the indoor unit to separate the curtain in the prior art. In the prior art, a curtain bracket on an indoor unit is usually a single component, and when the curtain bracket is used, the curtain blocking bracket is clamped on an air inlet grid and protrudes out of the air inlet grid to block a curtain outside the bracket so as to prevent the curtain from blocking an air inlet. If the air conditioner does not use for a long time, the dust is inevitably accumulated on the support, the dust on the support is sucked into the air conditioner along with the air inlet of the air conditioner when the air conditioner operates again, the indoor air quality is influenced, the occupation of the space by the support is reduced simultaneously for avoiding the problem, the support is generally taken down, the storage problem and the loss problem of the support are encountered when the support is not taken down, and the curtain separation and blocking support in the prior art is inconvenient to use.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may contain prior art that does not constitute known technology to those of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air inlet grid and air conditioner has solved the inconvenient problem of (window) curtain baffle support in the current air conditioning indoor set.

In order to achieve the above object, the present invention provides an air inlet grid which adopts the following technical scheme:

an air intake grill comprising:

the air inlet grid comprises an air inlet grid body, wherein a support mounting opening is formed in the air inlet grid body;

the baffle bracket is provided with a rotating shaft and is rotationally connected with the air inlet grid body through the rotating shaft, the baffle bracket is arranged at the bracket mounting opening, and the baffle bracket can rotate to a retracting position in the bracket mounting opening and rotate to an opening position outside the air inlet grid body;

and the electric driving device is arranged on the air inlet grid body and is used for electrically driving the blocking support to rotate.

The electric driving device comprises a motor, a driving gear and a driven gear, the driving gear is installed on an output shaft of the motor, and the driven gear is installed on the first end of the rotating shaft.

The motor and the driving gear are located on the inner side face of the air inlet grid body.

The pivot is located separate the bottom that keeps off the support, one end of the base of support mounting mouth is equipped with the rotation mounting hole that the second end of pivot corresponds the setting, the second end of pivot with rotate the mounting hole normal running fit.

The outer side surface of the air inlet grid body is provided with a positioning part located below the blocking support, and the blocking support is abutted against the positioning part to be positioned at the opening position.

When the blocking support is located at the retracting position, the top edge of the blocking support is attached to the top surface of the support mounting opening, and the outer surface of the blocking support is flush with the outer surface of the air inlet grid body.

The blocking support is in a grid shape, and when the blocking support is located at the retracting position, grid bars of the blocking support correspond to partial grid bars of the air inlet grid body one to one and are collinear.

The blocking support is located on one of the left side portion and the right side portion of the air inlet grid body.

The number of the blocking supports is a plurality of, and the blocking supports are arranged at intervals from top to bottom.

The utility model also provides an air conditioner, including the indoor set, the indoor set includes the casing, be provided with foretell air inlet grid on the air intake.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

1. the utility model discloses an air inlet grid includes air inlet grid body and keeps off the support, keeps off the support and rotatably installs in the support installing port of air inlet grid body, will keep off the support integration on the air inlet grid body, the two constitutes the air inlet grid jointly, keeps off the support and can rotate to packing up the position and open the position, when the air conditioner operation, can rotate to open the position with keeping off the support, can prevent that the (window) curtain from adsorbing on the air inlet grid body, plays and separates the (window) curtain, prevents that the (window) curtain from blockking up the effect of air intake; the partition support can be rotated to the retracted position without a curtain near the air inlet grid or when the air conditioner is not in operation, so that dust accumulation and extra space occupation are avoided, the partition support does not need to be repeatedly disassembled and assembled, the use is convenient, and the problem that the partition support is easy to forget to place or lose due to independent storage is avoided;

2. the blocking support is driven by the electric driving device to automatically rotate, so that the operation and the use of a user are further facilitated, and the user experience is improved.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a perspective view of an air conditioner according to an embodiment of the present invention;

FIG. 2 is a perspective view of the grill when the baffle bracket is in the stowed position in accordance with an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a perspective view of the grill with the baffle bracket in the open position in accordance with an embodiment of the present invention;

fig. 5 is an enlarged view of a portion B of fig. 4.

Reference numerals:

1. an air inlet grid; 2. a housing; 3. an air inlet;

10. an air inlet grid body; 11. a bracket mounting port; 12. a positioning part; 20. a barrier support; 21. a rotating shaft; 21A, a first end; 21B, a second end; 22. a top edge; 30. an electric drive device; 31. a motor; 32. a driving gear; 33. a driven gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present embodiment provides an air conditioner, in particular, a cabinet air conditioner, an indoor unit of the air conditioner includes a casing 2, and an air inlet grill 1 is disposed on an air inlet 3 of the casing 2.

The structure of the air inlet grill 1 is shown in fig. 2 to 5, and includes an air inlet grill body 10, a baffle bracket 20, and an electric driving device 30.

Wherein, a bracket mounting port 11 is formed on the air inlet grid body 10, and the bracket mounting port 11 is designed to be completely through, i.e. no grid strip of the air inlet grid is arranged, so as to provide a space for the retraction of the baffle bracket 20. In this embodiment, the bracket mounting opening 11 is a rectangular opening, and the contour of the baffle bracket 20 is correspondingly rectangular.

The main function of the baffle bracket 20 is to separate the curtain, that is, when the curtain is adsorbed to the air inlet grid 1 along with the air inlet of the air conditioner, the existence of the baffle bracket 20 can prevent the curtain from being further adsorbed and attached to the air inlet grid body 110 to block the air inlet 3. In this embodiment, the baffle bracket 20 has a rotating shaft 21 and is rotatably connected to the grill body 10 through the rotating shaft 21, the rotating shaft 21 has a linear shape and has two ends, i.e., a first end 21A and a second end 21B, the baffle bracket 200 is installed at the bracket installation opening 11 and can be rotated to a retracted position and an open position, in the retracted position, the baffle bracket 20 is located in the bracket installation opening 11, as shown in fig. 2 and 3, in the open position, the baffle bracket 20 is located outside the grill body 10, as shown in fig. 4 and 5, the baffle bracket 20 has a certain width and length, so that the curtain is stopped at a certain distance outside the grill 1 when the curtain is adsorbed.

The electric driving device 30 is installed on the air inlet grid body 10 and is used for electrically driving the blocking support 20 to rotate.

In this embodiment, the grill 1 includes a grill body 10 and a baffle bracket 20, and the baffle bracket 20 is rotatably mounted at the bracket mounting opening 11, that is, the baffle bracket 20 and the grill body 10 are integrated into a whole, and the two jointly form the grill 1. Meanwhile, the baffle bracket 20 can be rotated to a retracting position and an opening position, when the air conditioner runs, the baffle bracket 20 can be rotated to the opening position, the curtain can be prevented from being adsorbed on the air inlet grid body 10, and the effects of separating the curtain and preventing the curtain from blocking the air inlet 3 are achieved; near the air inlet grid 10 do not have the (window) curtain, perhaps the air conditioner is not in operation, can rotate to the position of packing up with keeping off support 20, avoids laying dust and extra occupation space, then this embodiment need not to relapse the dismouting and keeps off support 20, convenient to use, and avoided keeping off support 20 and deposited the problem of the easy forgetting of bringing and placing the position or losing alone. In addition, the separation support 20 is driven by the electric driving device 30 to automatically rotate, so that the operation and the use of a user are further facilitated, the electric driving device 30 can be linked with a control system of the air conditioner, the separation support 20 is driven to be opened when the air conditioner is opened, a curtain is separated, the separation support 20 is driven to be retracted when the air conditioner is closed, and the user experience feeling and the automation level of the air conditioner are improved.

Further, as shown in fig. 3 and 5, the electric driving device 30 of the present embodiment includes a motor 31, a driving gear 32 and a driven gear 33, wherein the driving gear 32 is mounted on an output shaft of the motor 31, and the driven gear 33 is mounted on the first end 21A of the rotating shaft 21. The motor 31 drives the driving gear 32 to rotate, the driving gear 32 is engaged with the driven gear 33, and further drives the rotating shaft 21 to rotate, and the rotating shaft 21 drives the blocking bracket 20 to integrally rotate. The gear transmission driven by the motor has the advantages of high efficiency, compact structure and reliable work.

Preferably, the motor 31 and the driving gear 32 are located on the inner side surface of the air inlet grid body 10, i.e. inside the casing 1 of the air conditioner, so as to avoid exposure, thereby ensuring safe use and simple structure of the outer surface of the air inlet grid 1. Specifically, the motor 31 can be connected with the grill body 10 as a whole by screw fastening, and since the grill body 10 is generally detachable, maintenance of the electric driving device 30 is facilitated. The position of the driven gear 33 is determined by the position of the rotating shaft 21, and exposure should be avoided as much as possible to ensure safe use.

In this embodiment, the rotating shaft 21 is located at the bottom of the blocking bracket 20 to realize downward-turning opening and upward-turning closing of the blocking bracket 20, a rotating mounting hole (not shown) corresponding to the second end 21B of the rotating shaft 21 is provided at one end of the bottom edge of the bracket mounting opening 11, and the second end 21B of the rotating shaft 21 is rotatably matched with the rotating mounting hole.

Or, a mounting shaft is arranged at one end of the bottom edge of the bracket mounting opening 11, a mounting hole is correspondingly arranged at the second end 21B of the rotating shaft 21, and the mounting shaft is rotatably matched with the mounting opening to realize the rotatable mounting of the rotating shaft 21.

Further, as shown in fig. 3 and 5, a positioning portion 12 is provided on the outer side surface of the grill body 10 below the baffle bracket 20, and the baffle bracket 20 abuts against the positioning portion 12 to be positioned at the open position. That is, in the open position, the barrier support 20 is supported against the positioning portion 12 so as to be stably positioned in the open position. The influence of deformation of the barrier bracket 20 due to the action of gravity can also be reduced by the support of the positioning portion 12. The positioning portions 12 may be protruding ribs or positioning pillars formed on the outer side surface of the air inlet grill body 10, and the number of the positioning portions 12 is not limited in this case, and the positioning portions are arranged at intervals in a direction parallel to the axial direction of the rotating shaft 21 to support the blocking bracket 20 at multiple points.

In order to improve the integrity of the grill 10, in this embodiment, when the baffle bracket 20 is in the retracted position, the top edge 22 of the baffle bracket 20 is attached to the top surface of the bracket mounting opening 11, the baffle bracket 20 is completely located in the bracket mounting opening 11, the outer surface of the baffle bracket 20 is flush with the outer surface of the grill body 10, and the outer surface of the grill body 10 may be a plane or an arc surface. When the baffle bracket 20 is in the retracted position, the baffle bracket 20 and the air inlet grill body 10 are integrated into a whole, the surface is flush, and the baffle bracket 20 is free from dust accumulation, so that the baffle bracket 20 is not obtrusive.

As shown in fig. 2 to 5, the baffle bracket 20 is also in a grid shape, and when it is in the retracted position, the grid bars of the baffle bracket 20 are in one-to-one correspondence with and collinear with some grid bars of the grill body 10. As shown in fig. 5, the grill bars of the blocking bracket 20 are a plurality of vertical grill bars arranged at intervals, and correspond to a plurality of vertical grill bars of the air inlet grill body 10 at corresponding positions one by one, and the intervals are equal, so that a plurality of long vertical grill bars are spliced, and the vertical grill bars at each position of the whole air inlet grill 10 have the same length.

When the curtain is positioned on the left side of the air inlet grid 1, the left side part of the air inlet grid body 10 is closer to the curtain, and the baffle bracket 20 is positioned on the left side part of the air inlet grid body 10; when the curtain is positioned on the right side of the air inlet grid 1, the right side part of the air inlet grid body 10 is closer to the curtain, and the baffle bracket 20 is positioned on the right side part of the air inlet grid body 10; when the left and right sides of the air inlet grid 1 are provided with curtains, the left and right sides of the air inlet grid body 10 can be provided with the baffle brackets 20.

Meanwhile, if the air inlet 3 is high up and down, correspondingly, the air inlet grid 10 is high up and down, a plurality of baffle supports 20 can be arranged at intervals up and down to effectively baffle the window curtain, and the support mounting openings 11 are arranged in one-to-one correspondence with the baffle supports 20.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. An air intake grill, comprising:

2. The air intake grill of claim 1,

3. The air intake grill of claim 2,

4. The air intake grill of claim 2,

5. The air intake grill of claim 4,

the outer side surface of the air inlet grid body is provided with a positioning part located below the blocking support, and the blocking support abuts against the positioning part to be positioned at the opening position.

6. The air intake grill of claim 4,

7. The air intake grill of claim 6,

8. The air intake grill of claim 1,

the blocking support is positioned on one of the left side part and the right side part of the air inlet grid body.

9. The air intake grill of claim 8,

10. An air conditioner comprises an indoor unit which comprises a shell, and is characterized in that,

the shell is provided with an air inlet, and the air inlet is provided with the air inlet grid as claimed in any one of claims 1 to 9.