CN219371959U - Wall sleeve cover and air conditioner assembly - Google Patents

Abstract

The utility model discloses a wall bushing cover and an air conditioner component, and relates to the technical field of air conditioning equipment, wherein the wall bushing cover comprises a cover plate, a bushing and a convex edge; the apron is equipped with the through-hole, and telescopic connection just encircles the through-hole setting in the apron, and telescopic internal diameter reduces gradually along the direction of keeping away from the apron, and the chimb is connected in telescopic outer wall, and the chimb is located the one end that the apron was kept away from to the sleeve. According to the wall-through sleeve cover, the connecting pipeline is arranged on the sleeve in a penetrating manner, so that the sleeve can be extruded outwards, and the convex edge at one end of the sleeve, which is far away from the cover plate, is in butt fit with the wall of the wall body, so that the wall-through sleeve cover is prevented from falling off the wall body; and the sealing performance between the wall bushing cover and the wall is better, the accuracy requirement of the opening of the wall is reduced, and the construction difficulty is reduced.

Description

Wall sleeve cover and air conditioner assembly

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to a wall bushing cover and an air conditioning assembly.

Background

The split air conditioner product comprises an inner machine arranged in an indoor space and an outer machine arranged in an outdoor space. Connecting pipes and power lines are connected between the inner machine and the outer machine and are generally installed in the indoor space and the outdoor space in a penetrating mode through openings of the wall body. The wall is provided with a wall bushing cover at the opening, which plays roles in sealing, preventing mice, preventing outdoor wind from flowing backwards, beautifying the appearance and the like; however, the conventional wall bushing cover often falls off from the opening of the wall body in use.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the wall bushing cover provided by the utility model can be matched with the hole wall of the wall body under the extrusion of the connecting pipeline, so that the anti-drop effect is achieved.

The utility model further provides an air conditioner assembly with the wall bushing cover.

According to an embodiment of the first aspect of the present utility model, a wall bushing cover includes: the cover plate is provided with a through hole; the sleeve is connected with the cover plate and arranged around the through hole, and the inner diameter of the sleeve is gradually reduced along the direction away from the cover plate; and the convex edge is connected to the outer wall of the sleeve, and the convex edge is positioned at one end of the sleeve away from the cover plate.

The wall bushing cover provided by the embodiment of the utility model has at least the following beneficial effects:

through setting up the sleeve that encircles the through-hole setting of apron to and connect in the chimb of telescopic outer wall, telescopic internal diameter reduces gradually along the direction of keeping away from the apron, and connecting pipeline wears to adorn behind the sleeve can outwards extrude the sleeve for the chimb that is located the one end of sleeve and keeps away from the apron and the pore wall butt cooperation of wall body, thereby play the effect that prevents wall through-wall sleeve lid from droing from the wall body; and the sealing performance between the wall bushing cover and the wall is better, the accuracy requirement of the opening of the wall is reduced, and the construction difficulty is reduced.

According to some embodiments of the utility model, the sleeve is frustoconical and comprises a large diameter end connected to the cover plate and a small diameter end connected to the collar, the sidewall of the sleeve having a slope of 50 ° to 75 °.

According to some embodiments of the utility model, the major diameter end has an outer diameter of 60mm to 64mm; and/or the outer diameter of the small diameter end is 26mm to 50mm.

According to some embodiments of the utility model, the outer diameter of the collar is less than or equal to the outer diameter of the large diameter end.

According to some embodiments of the utility model, the rim is annular and the rim has a ring width of 7mm to 19mm.

According to some embodiments of the utility model, the junction of the sleeve and the cover plate is a rounded transition.

According to some embodiments of the utility model, the wall bushing cover comprises two connecting pieces symmetrically arranged along the center of the through hole, and the two connecting pieces are detachably connected.

According to some embodiments of the utility model, two sides of the connecting piece along the length direction are respectively provided with a clamping plate and a buckling position, wherein the clamping plate and the buckling position of one connecting piece are respectively clamped with the buckling position and the clamping plate of the other connecting piece.

According to some embodiments of the utility model, the connector is an integral piece.

According to a second aspect of the present utility model, an air conditioning assembly includes an indoor unit, an outdoor unit, a connection pipeline, and the wall bushing cover described in the previous embodiments, where the indoor unit and the outdoor unit are connected by the connection pipeline, and the connection pipeline passes through the bushing by the through hole.

The air conditioner component provided by the embodiment of the utility model has at least the following beneficial effects:

by adopting the wall-through sleeve cover of the embodiment of the first aspect, the wall-through sleeve cover is provided with the sleeve arranged around the through hole of the cover plate and the convex edge connected to the outer wall of the sleeve, the inner diameter of the sleeve is gradually reduced along the direction away from the cover plate, and the connecting pipeline between the indoor unit and the outdoor unit can extrude the sleeve outwards after penetrating through the sleeve, so that the convex edge at one end of the sleeve away from the cover plate is in butt fit with the hole wall of the wall body, and the wall-through sleeve cover is prevented from falling off from the wall body; and the sealing performance between the wall bushing cover and the wall is better, the accuracy requirement of the opening of the wall is reduced, and the construction difficulty is reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of the installation of a wall bushing cover and connecting lines according to one embodiment of the present utility model;

FIG. 2 is a schematic front view of the wall bushing cover of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the wall bushing cover and wall hole installation shown in FIG. 1;

FIG. 4 is a schematic rear view of a wall bushing cover according to an embodiment of the present utility model;

fig. 5 is an exploded view of the wall bushing cover of fig. 4.

Reference numerals:

wall bushing cover 1000; a connecting line 2000; a wall 3000; opening 3100;

a cover plate 100; a through hole 110; annular rib 120; a reinforcing rib 130;

a sleeve 200; a large diameter end 210; a small diameter end 220;

a collar 300;

a connector 400; a clamping plate 410; the button 420.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 3, a wall bushing cover 1000 according to an embodiment of the present utility model is one of accessories in an accessory bag of a split type air conditioner, and is used for being fixed to an outdoor side of an opening 3100 of a wall 3000 when installed after sales, and has functions of sealing, preventing mice, preventing outdoor wind from flowing backward, beautifying appearance, and the like. The split type air conditioner includes an indoor unit disposed in an indoor space, for example, a type of a hanging machine, a cabinet machine, etc., and an outdoor unit disposed in an outdoor space. In order to realize the refrigerant circulation of the indoor unit and the outdoor unit, the indoor unit and the outdoor unit are connected through connecting pipes, the refrigerant realizes the refrigeration of the indoor space through the compressor, the heat exchanger of the outdoor unit, the throttling device and the heat exchanger of the indoor unit, and the heat of the indoor space is transferred to the outdoor space. The connection pipe is generally installed to the outdoor space and the indoor space through the opening 3100 of the wall 3000. In addition, in order to facilitate the power supply of the outdoor unit, the outdoor unit is connected to the indoor unit through a power line, and the power line needs to be installed in the outdoor space and the indoor space through the opening 3100 of the wall 3000. Accordingly, in the related art, the wall bushing cover 1000 is wrapped around the connection pipe and the power cord and is fixed to the opening 3100 of the wall 3000, thereby sealing the wall hole while protecting the connection pipe and the power cord.

In practical application, due to the problems of precision of the opening 3100 of the wall 3000, the conventional wall bushing 1000 often has a phenomenon that the wall bushing 1000 is not tightly matched with the opening 3100 of the wall 3000, so that the wall bushing 1000 falls off from the opening 3100. Referring to fig. 2, 3 and 4, in order to solve the above problems, an embodiment of the present utility model provides a wall bushing cover 1000, which includes a cover plate 100, a bushing 200 and a flange 300. The cover plate 100 is provided with a through hole 110, and the through hole 110 is provided at the center of the cover plate 100. The sleeve 200 is disposed around the through hole 110, one end of the sleeve 200 is fixedly connected with the cap plate 100, and the other end of the sleeve 200 is a free end. The inner diameter of the sleeve 200 gradually decreases in a direction away from the cap plate 100, i.e., in a gradually narrowing structure. The flange 300 is coupled to the outer wall of the sleeve 200, and the flange 300 is positioned at an end of the sleeve 200 remote from the cap plate 100. It will be appreciated that sleeve 200 may be prismatic, such as quadrilateral, hexagonal, octagonal, etc. in cross-section; the shape of the table is not particularly limited, and the side wall of the table is curved.

It will be appreciated that, when the connecting pipe 2000 is installed on the sleeve 200 through the through hole 110, the connecting pipe 2000 presses the sleeve 200 outwards to deform the sleeve 200, especially the sleeve 200 far away from one end of the cover plate 100, so that the flange 300 abuts against the wall of the wall 3000, and the flange 300 is in tight fit connection with the wall 3000, such as interference fit, so that the wall bushing cover 1000 can be stably connected to the wall of the wall 3000, thereby preventing the wall bushing cover 1000 from falling off from the wall 3000, and the sealing performance between the wall bushing cover 1000 and the wall 3000 is better. Meanwhile, since the collar 300 can increase the outer diameter of the sleeve 200 after the sleeve 200 is extruded outwards, the accuracy requirement of the size of the opening 3100 of the wall 3000 is reduced, the tolerance range allowed by the size of the aperture 3100 is increased, and the construction difficulty is reduced. After the wall sleeve cover 1000 is installed, the functions of sealing, preventing mice, preventing outdoor wind from flowing backwards and beautifying the appearance can be truly achieved, and customer complaints are reduced.

It is appreciated that the cover plate 100, sleeve 200 and flange 300 may be manufactured by an integral injection molding process, thereby improving the structural strength and durability of the wall bushing cover 1000.

Referring to fig. 3 and 4, it can be appreciated that the sleeve 200 according to the embodiment of the present utility model has a truncated cone shape, which is advantageous for installation of the connection line 2000 and improves sealability between the connection line 2000 and the sleeve 200. The sleeve 200 has a large diameter end 210 and a small diameter end 220 at both ends in the axial direction, the large diameter end 210 is connected to the cover plate 100, and the small diameter end 220 is connected to the flange 300. The sidewall a of the sleeve 200 has a slope a of 50 ° to 75 °, such as 50 °, 60 °, or 75 °, etc. The inclination a of the sidewall of the sleeve 200 is designed within the above range, so that the installation of the connection line 2000 is easier, the sealability of the connection line 2000 and the sleeve 200 is ensured, and the connection of the flange 300 and the wall of the wall 3000 is more stable.

Referring to fig. 3, it is understood that the outer diameter D1 of the large diameter end 210 is 60mm to 64mm, for example, 60mm, 62mm, 64mm, or the like. The outer diameter D1 of the large diameter end 210 matches the aperture of the opening 3100 of the wall 3000, thereby allowing the sleeve 200 to fit smoothly into the opening 3100. It will be appreciated that the outer diameter D1 of the large diameter end 210 is preferably designed in the range of 60mm to 64mm in view of the accuracy of the opening 3100 of the wall 3000.

Referring to fig. 3, it is understood that the outer diameter D2 of the small diameter end 220 is 26mm to 50mm, for example 26mm, 30mm, 40mm, 50mm, or the like. The outer diameter D2 of the small diameter end 220 is matched with the outer diameter of the connecting pipeline 2000, so that the connecting pipeline 2000 and the inner wall of the sleeve 200 can be effectively sealed, and meanwhile, the convex edge 300 can be extruded to enable the convex edge 300 to be abutted against the hole wall of the wall 3000, so that the wall-penetrating sleeve cover 1000 and the wall 3000 can be stably connected. It will be appreciated that the outer diameter D2 of the small diameter end 220 may be selected based on the outer diameter of the connecting line 2000, with designs in the range of 26mm to 50mm being more preferred.

Referring to fig. 3, it can be understood that the opening 3100 of the wall 3000 is generally a circular hole, and the flange 300 has a circular shape, so that the contact area is larger when the flange is abutted against the opening 3100 of the wall 3000, so that the wall bushing 1000 and the wall 3000 are connected more stably and reliably. The collar 300 has a ring width D3 of 7mm to 19mm. The ring width D3 of the flange 300 is matched with the outer diameter D2 of the small-diameter end 220, and the slope a of the side wall of the sleeve 200 is matched with the flange 300, the smaller the slope a is, the larger the flange 300 is, so that interference fit connection between the flange 300 and the wall of the wall 3000 is ensured, and stable connection of the wall-through sleeve cover 1000 is further realized.

Referring to fig. 3, it is understood that the flange 300 may have a circular ring shape, a polygonal ring shape, or a ring shape with a notch, which is not particularly limited herein. The outer diameter D4 of the flange 300 is less than or equal to the outer diameter D1 of the large diameter end 210. It can be appreciated that when the wall bushing cover 1000 of the embodiment of the present utility model meets the above parameter ranges, the wall bushing cover can be more smoothly installed into the wall 3000, so that the installation is more convenient.

Referring to fig. 3, it will be appreciated that the wall thickness of the sleeve 200 is from 2mm to 2.2mm, such as 2mm, 2.1mm, or 2.2mm, etc. The wall thickness of the sleeve 200 is designed in the above range, so that the sleeve 200 has good elastic deformation characteristics, and the structure is stable and reliable, thereby protecting the connecting pipeline 2000.

Referring to fig. 3 and 4, it can be understood that the connection between the sleeve 200 and the cover plate 100 is a rounded transition, so that stress concentration at the connection between the sleeve 200 and the cover plate 100 can be reduced, a possible problem of local shrinkage of a mold product is avoided, the yield of the wall-through sleeve cover 1000 is improved, and the reliability of the overall structure is improved.

Referring to fig. 3 and 4, it can be understood that the connection between the sleeve 200 and the flange 300 is a rounded transition, so that stress concentration at the connection between the sleeve 200 and the flange 300 can be reduced, a possible problem of local shrinkage of a mold product is avoided, the yield of the wall-through sleeve cover 1000 is improved, and the reliability of the overall structure is improved.

Referring to fig. 4, it can be understood that the annular rib 120 is provided on the outer periphery of the cover plate 100, so that the structural strength of the cover plate 100 can be increased, and the structural stability of the wall bushing cover 1000 can be improved. The inside of apron 100 is equipped with strengthening rib 130, and the both ends of strengthening rib 130 are all connected in annular muscle 120, can further increase the structural strength of apron 100, and then improve the structural stability of wall bushing cover 1000.

Referring to fig. 4 and 5, it can be appreciated that the wall bushing cover 1000 includes two connectors 400 symmetrically disposed along the center of the through hole 110. The two connecting pieces 400 are of a half-width structure of the wall bushing cover 1000, the two connecting pieces 400 are combined to form an integral structure of the wall bushing cover 1000, the two connecting pieces 400 are detachably connected, assembly of the wall bushing cover 1000 can be conveniently achieved, and connecting pipelines 2000 are conveniently installed in the bushing 200 in a penetrating mode. It is understood that the two connectors 400 may be connected by a structure of a buckle, a screw, or the like for detachable connection, which is not particularly limited herein.

Referring to fig. 5, it can be understood that two sides of the connector 400 along the length direction (i.e., the left-right direction in fig. 5) are respectively provided with a clamping plate 410 and a buckling position 420, and the two connectors 400 are assembled by matching the clamping plate 410 and the buckling position 420. For example, the left side of the connecting piece 400 above is provided with a fastening position 420, and the right side is provided with a clamping plate 410; the left side of the connecting piece 400 positioned below is provided with a clamping plate 410, and the right side is provided with a buckling position 420. The buckling position 420 on the left side of the upper connecting piece 400 is clamped with the clamping plate 410 of the lower connecting piece 400, and the clamping plate 410 on the right side of the lower connecting piece 400 is clamped with the buckling position 420 of the lower connecting piece 400, so that stable connection of the two connecting pieces 400 is realized.

Referring to fig. 5, it can be appreciated that the connection member 400 is an integral part, which improves the structural strength of the connection member 400, and thus the structural stability of the wall bushing cover 1000. The connection member 400 includes a half-width structure of the cover plate 100, a half-width structure of the sleeve 200, and a half-width structure of the flange 300, and the half-width structure of the cover plate 100, the half-width structure of the sleeve 200, and the half-width structure of the flange 300 are correspondingly connected to form an integrated connection member 400.

Referring to fig. 1, an air conditioner assembly according to an embodiment of the present utility model is a split type air conditioner, and includes an indoor unit, an outdoor unit, and a connection line 2000, wherein the indoor unit and the outdoor unit are connected through the connection line 2000, thereby realizing refrigerant circulation and power supply. The air conditioning assembly according to the embodiment of the present utility model further includes the wall bushing cover 1000 of the above embodiment, where the wall bushing cover 1000 is installed at the opening 3100 of the wall 3000, and the cover plate 100 is located outside the opening 3100. The connection line 2000 is penetrated through the sleeve 200 through the through hole 110 of the cap plate 100, thereby achieving the through-wall installation.

It can be appreciated that in the air conditioning assembly according to the embodiment of the present utility model, the wall-through sleeve cover 1000 of the first aspect is adopted, the wall-through sleeve cover 1000 includes the sleeve 200 disposed around the through hole 110 of the cover plate 100, and the flange 300 connected to the outer wall of the sleeve 200, the inner diameter of the sleeve 200 gradually decreases along the direction away from the cover plate 100, and the connecting pipeline 2000 between the indoor unit and the outdoor unit is installed in the sleeve 200 in a penetrating manner, so that the sleeve 200 can be extruded outwards, and the flange 300 at the end of the sleeve 200 away from the cover plate 100 is in abutting fit with the wall of the wall 3000, thereby preventing the wall-through sleeve cover 1000 from falling off from the wall 3000; and sealing performance between the wall bushing cover 1000 and the wall 3000 is better, the accuracy requirement of the opening 3100 of the wall 3000 is reduced, and the construction difficulty is reduced.

Because the air conditioning assembly adopts all the technical solutions of the wall bushing cover 1000 in the foregoing embodiments, at least all the beneficial effects brought by the technical solutions in the foregoing embodiments are provided, and will not be described herein.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. Wall sleeve lid, its characterized in that includes:

the cover plate is provided with a through hole;

the sleeve is connected with the cover plate and arranged around the through hole, and the inner diameter of the sleeve is gradually reduced along the direction away from the cover plate;

and the convex edge is connected to the outer wall of the sleeve, and the convex edge is positioned at one end of the sleeve away from the cover plate.

2. The wall bushing cover of claim 1, wherein: the sleeve is round table-shaped and comprises a large-diameter end and a small-diameter end, the large-diameter end is connected with the cover plate, the small-diameter end is connected with the convex edge, and the inclination of the side wall of the sleeve is 50-75 degrees.

3. The wall bushing cover of claim 2, wherein: the outer diameter of the large-diameter end is 60mm to 64mm; and/or the outer diameter of the small diameter end is 26mm to 50mm.

4. A wall bushing cover according to claim 3, wherein: the outer diameter of the convex edge is smaller than or equal to that of the large-diameter end.

5. A wall bushing cover according to claim 3, wherein: the convex edge is in a circular ring shape, and the ring width of the convex edge is 7mm to 19mm.

6. The wall bushing cover of claim 1, wherein: the junction of sleeve with the apron is the fillet transition.

7. The wall bushing cover of claim 1, wherein: the wall bushing cover comprises two connecting pieces which are symmetrically arranged along the center of the through hole, and the two connecting pieces are detachably connected.

8. The wall bushing cover of claim 7, wherein: the connecting piece is equipped with cardboard and knot position respectively along length direction's both sides, one of them cardboard and knot position of connecting piece, respectively with the knot position and cardboard joint of another connecting piece.

9. The wall bushing cover of claim 7, wherein: the connecting piece is an integrated piece.

10. Air conditioning component, its characterized in that: the wall sleeve cover comprises an indoor unit, an outdoor unit, a connecting pipeline and the wall sleeve cover according to any one of claims 1 to 9, wherein the indoor unit is connected with the outdoor unit through the connecting pipeline, and the connecting pipeline penetrates through the sleeve through the through hole.