CN215591530U - Packaging structure for indoor unit of air conditioner - Google Patents

Abstract

The utility model provides a packaging structure for an air conditioner indoor unit. This packaging structure includes: the left cushion block is provided with a left end groove, and the left upper side wall of the left end groove is provided with a left wind guide wing groove; the right cushion block is provided with a right end groove, and the right upper side wall of the right end groove is provided with a right wind guide wing groove; and a cantilever box positionable between the left front sidewall of the left end trough and the right front sidewall of the right end trough, wherein the front side of the cantilever box is lower than or flush with the front sides of the left and right front sidewalls. This packaging structure is through the above-mentioned design of left cushion, right cushion and cantilever box, under the condition that the machine increases supplementary air supply mechanism in the air conditioning, also can not increase the packing volume of air conditioner, consequently both convenient transportation can save the cost of transportation again.

Description

Packaging structure for indoor unit of air conditioner

Technical Field

The utility model relates to the field of air conditioners, and particularly provides a packaging structure for an indoor unit of an air conditioner.

Background

The air conditioning equipment is one of common household appliances in the life of people; air conditioning equipment can be classified into a cabinet air conditioner, a hanging air conditioner, a ceiling air conditioner, a window air conditioner and the like according to different installation modes; taking a hanging type air conditioner as an example, the air conditioner comprises an indoor unit and an outdoor unit, and the working principle of the air conditioner is that a refrigerant in a closed pipeline is controlled by a compressor, a condenser and other devices to repeatedly carry out evaporation-condensation and high-pressure-low-pressure change, so that indoor and outdoor heat exchange is realized, and the indoor temperature is always kept at a proper temperature. With the improvement of living standard of people, the simple refrigeration and heating functions can not meet the requirements of people, users begin to put higher requirements on the performances of air output, air output strength and the like of the air conditioner, and then the air conditioner with an auxiliary air supply mechanism is added for operation; the auxiliary air supply mechanism comprises a left cantilever, a right cantilever and an air guide wing, wherein the left cantilever and the right cantilever are respectively arranged at the left end and the right end of the indoor unit, so that the air guide wing can be arranged at an air outlet of the indoor unit of the air conditioner; the auxiliary air supply mechanism can be used for adjusting factors such as wind power and wind direction of an air outlet of the indoor unit, and the performance and comfort level of the air conditioner can be effectively improved. But the auxiliary air supply mechanism increases the volume of the air conditioner, so that the packaging volume of the air conditioner is correspondingly increased.

The packaging structure of the air conditioner indoor unit in the prior art does not reserve the accommodating space of the auxiliary air supply mechanism. For example, chinese utility model patent CN209535947U discloses a packaging structure of an air conditioner indoor unit, which comprises foam sleeved at both ends of the air conditioner indoor unit, and a groove matched with the end surface of the air conditioner indoor unit is arranged at the inner side of the foam. This technical scheme does not reserve the accommodation space of supplementary air supply mechanism, if need the packing have supplementary air supply mechanism's air conditioning indoor set, then need increase packing volume, and this will bring inconvenience for the transportation, also can increase the cost of transportation simultaneously. Therefore, there is room for improvement in this technique.

Accordingly, there is a need in the art for a new solution to the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a packaging structure for an air conditioner indoor unit, which aims to solve the technical problems of inconvenient transportation and increased transportation cost caused by increased volume and corresponding increased packaging volume of an auxiliary air supply mechanism of the air conditioner indoor unit in the prior art. The packaging structure comprises a left cushion block, wherein the left cushion block is provided with a left end groove suitable for receiving the left end part of the indoor unit of the air conditioner, the left upper side wall of the left end groove is provided with a left air guide wing groove, and the left air guide wing groove is suitable for accommodating the left end of an air guide wing of the indoor unit of the air conditioner; the right cushion block is provided with a right end groove suitable for receiving the right end part of the indoor unit of the air conditioner, the right upper side wall of the right end groove is provided with a right air guide wing groove, and the right air guide wing groove is suitable for accommodating the right end of the air guide wing; and the cantilever box can be placed between the left front side wall of the left end groove and the right front side wall of the right end groove and is suitable for accommodating a left cantilever and a right cantilever of the indoor unit of the air conditioner, wherein the front side face of the cantilever box is lower than or flush with the front side faces of the left front side wall and the right front side wall.

The auxiliary air supply mechanism comprises a left cantilever, a right cantilever and an air guide wing. The air guide wing is respectively arranged on the opposite left end part and the end part of the indoor unit of the air conditioner through a detachable left cantilever and a detachable right cantilever. After the left cantilever and the right cantilever are removed, the length of the air guide wing is not more than that of the indoor unit. According to the packaging structure, the left cushion block and the right cushion block are redesigned, and the left air guide wing groove and the right air guide wing groove suitable for accommodating the air guide wing structure are newly formed on the basis of the original sizes of the cushion blocks, so that the air guide wings are accommodated on the upper side surface of the indoor unit of the air conditioner without adding extra packaging space. The packaging structure independently accommodates the left cantilever and the right cantilever through the independently arranged cantilever boxes; the cantilever box that independently places can set up between the right front side wall of the left front side wall in left end groove and right end groove, because the leading flank of cantilever box is less than the leading flank of left front side wall and right front side wall or rather than the parallel and level, consequently can not increase packing space in the back-and-forth direction. Therefore, after the auxiliary air supply mechanism is added to the indoor unit of the air conditioner, the packaging volume of the indoor unit of the air conditioner is unchanged, so that the indoor unit of the air conditioner is convenient to transport and can save the transport cost.

In the preferable technical scheme of the packaging structure for the air-conditioning indoor unit, the packaging structure further comprises a middle cushion block, the middle cushion block is provided with a middle groove suitable for receiving the middle part of the air-conditioning indoor unit, a middle wind guide wing groove suitable for receiving the middle part of the wind guide wing is arranged on the middle upper side wall of the middle groove, and the cantilever box can be placed between the middle front side wall of the middle groove and the left front side wall of the left end groove or between the middle front side wall of the middle groove and the right front side wall of the right end groove. Through the configuration, the middle cushion block can better protect the middle part of the air conditioner indoor unit and provide stable support for the middle part of the air guide wing; meanwhile, the middle front side wall of the middle cushion block can limit the cantilever box, so that the cantilever box is more stably arranged between the cushion blocks, and displacement and play are avoided, thereby reducing abnormal sound when the packaging structure is carried.

In the above-described preferred embodiment of the packaging structure for an air conditioning indoor unit, in an assembled state of the packaging structure, the lower groove surface of the middle air guide wing groove is coplanar with the lower groove surfaces of the left air guide wing groove and the right air guide wing groove. With the above arrangement, the wind guide vane structure can be stably supported.

In the above preferred technical solution of the packaging structure for the indoor unit of an air conditioner, the cantilever box has a leak-proof hole formed on the opposite front sidewall and rear sidewall. Through the configuration, whether the left cantilever and the right cantilever are placed in the cantilever box or not can be easily and intuitively checked from the outside under the condition that the cantilever box is not opened, and neglected loading or vacancy is prevented.

In the above-mentioned preferred technical scheme for the packaging structure of the indoor unit of the air conditioner, at least two leakage-proof holes distributed along the transverse direction are opened on each of the front side wall and the rear side wall. Through the configuration, the internal condition of the cantilever box can be observed more comprehensively, and the leakage-proof inspection effect can be improved.

In the above-described preferred embodiment of the packing structure for an air conditioning indoor unit, the left air guide wing groove is formed with openings on the upper side surface and the right side surface of the left upper side wall, respectively, so that the left end of the air guide wing can be inserted into the left air guide wing groove through the opening on the upper side surface and the air guide wing is allowed to extend rightward to the right air guide wing groove through the opening on the right side surface. Through foretell configuration, can make things convenient for the installation of the left end of air guide wing.

In the above-mentioned preferred technical solution of a packaging structure for an air conditioning indoor unit, the right air guiding wing groove forms an opening only on the left side surface of the right upper sidewall, so that the right end of the air guiding wing can be inserted into the right air guiding wing groove through the opening. Through foretell configuration, can enough make things convenient for the installation of the right-hand member of wind-guiding wing, can spacing, fixed to the right-hand member of wind-guiding wing again.

In the above-mentioned preferred technical solution of the packaging structure for the indoor unit of an air conditioner, the right lower sidewall of the right end groove extends leftward and has a thickness greater than that of the upper sidewall of the right end groove. Through the configuration, the right lower side wall of the right end groove can more stably support the indoor unit of the air conditioner; meanwhile, when the air conditioner indoor unit is packaged, the structure can facilitate the right end part of the indoor unit to be put in or taken out from the right end groove.

In the above-mentioned preferred technical scheme for the packaging structure of the indoor unit of the air conditioner, a left through hole is provided on the left sidewall of the left end groove, and a right through hole is provided on the right sidewall of the right end groove. Through foretell configuration, can make things convenient for packaging structure's transport, can promote the quick design of left cushion, right cushion when production preparation simultaneously.

In the above-mentioned preferred technical solution of a packaging structure for an air conditioning indoor unit, at least one structural groove is formed on each of the left and right front side walls. Through foretell configuration, can enough effectively reduce the weight of material quantity and left cushion, right cushion, can also accelerate the cooling design of left cushion and right cushion when production preparation.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a perspective view of an embodiment of the packing structure of the present invention in a state of being assembled to an indoor unit of an air conditioner;

FIG. 2 is a perspective view of the air conditioner indoor unit shown in FIG. 1 with the air conditioner indoor unit hidden according to the embodiment of the present invention;

FIG. 3 is a perspective view of an embodiment of the left block of the packaging structure of the present invention;

FIG. 4 is a perspective view of an embodiment of a right block of the packaging structure of the present invention;

FIG. 5 is a perspective view of an embodiment of a center block of the packaging structure of the present invention;

FIG. 6 is a schematic view of the interior of the cantilever box of the packaging structure of the present invention with left and right cantilevers attached.

List of reference numerals:

1. a left cushion block; 11. a left end slot; 110. the edge of the notch of the left end groove; 111. an upper left sidewall; 1111. an upper side of the upper left sidewall; 1112. a right side surface of the upper left sidewall; 112. a left front sidewall; 1121. a right side of the left front sidewall; 1122. a front side of the left front sidewall; 113. a left side wall; 1131. a left through hole; 12. a left wind guide wing groove; 121. the lower groove surface of the left wind guide wing groove; 131. a first structural aperture; 132. a second structural hole; 14. a first structural groove; 2. a middle cushion block; 21. an intermediate tank; 211. a middle upper sidewall; 2111. the upper side of the middle upper side wall; 212. a middle front sidewall; 22. a middle wind guide wing groove; 3. a right cushion block; 31. a right end slot; 310. the edge of the notch of the right end slot; 311. a right upper sidewall; 3112. a left side surface of the upper right sidewall; 312. a right front sidewall; 3121. a front side of the right front sidewall; 313. a right side wall; 3131. a right through hole; 314. a right lower sidewall; 3141. smooth transition edges; 32. a right wind guide wing groove; 321. a lower tank wall; 322. an upper tank wall; 323. a connector receiving groove; 331. a third structural aperture; 332. a fourth structural aperture; 34. a second structural groove; 4. a cantilever box; 41. a leak-proof hole; 410. separating the limiting blocks; 42. a front side wall of the cantilever box; 43. a rear sidewall of the cantilever box; 5a, a left cantilever; 5b, a right cantilever; 6. a wind guide wing; 61. a connecting member; 7. provided is an air-conditioning indoor unit.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the 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", "outer", "front", "rear", 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.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "assembled", "disposed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The utility model provides a packaging structure for an air conditioner indoor unit, which aims to solve the technical problems of inconvenient transportation and increased transportation cost caused by increased volume and corresponding increased packaging volume of an auxiliary air supply mechanism of the air conditioner indoor unit in the prior art. The packaging structure comprises a left cushion block 1, wherein the left cushion block 1 is provided with a left end groove 11 suitable for accommodating the left end part of an indoor air conditioner 7, the left upper side wall 111 of the left end groove 11 is provided with a left air guide wing groove 12, and the left air guide wing groove 12 is suitable for accommodating the left end of an air guide wing 6 of the indoor air conditioner; the right cushion block 3 is provided with a right end groove 31 suitable for accommodating the right end part of the air-conditioning indoor unit 7, the right upper side wall 311 of the right end groove 31 is provided with a right air guide wing groove 33, and the right air guide wing groove 33 is suitable for accommodating the right end of the air guide wing 6; and a cantilever box 4, the cantilever box 4 can be placed between the left front side wall 112 of the left end groove and the right front side wall 312 of the right end groove and is suitable for accommodating a left cantilever 5a and a right cantilever 5b of the air conditioner indoor unit, wherein the front side surface of the cantilever box 4 is lower than or flush with the front side surfaces of the left front side wall 112 and the right front side wall 312.

Fig. 1 is a perspective view of an embodiment of the packing structure of the present invention in a state of being assembled to an indoor unit of an air conditioner; FIG. 2 is a perspective view of the air conditioner indoor unit shown in FIG. 1 with the air conditioner indoor unit hidden according to the embodiment of the present invention; FIG. 3 is a perspective view of an embodiment of the left block of the packaging structure of the present invention; FIG. 4 is a perspective view of an embodiment of a right block of the packaging structure of the present invention; FIG. 5 is a perspective view of an embodiment of a center block of the packaging structure of the present invention; FIG. 6 is a schematic view of the interior of the cantilever box of the packaging structure of the present invention with left and right cantilevers attached.

The air conditioning indoor unit referred to herein means an air conditioning indoor unit having a substantially rectangular parallelepiped shape, including, but not limited to, a wall-mounted type indoor unit. The indoor unit 7 of the air conditioner has an auxiliary air blowing mechanism constituted by a left arm 5a and a right arm 5b of an air guide vane 6, and the left arm 5a and the right arm 5b are detachably attached to the left and right sides of the air guide vane 6, respectively. The air guide wing 6 is attached to the opposite left and end portions of the indoor unit 7 of the air conditioner by the left and right suspension arms 5a and 5 b.

The front, back, left, right, up and down orientations referred to herein are all relative to the orientation shown in fig. 1.

As shown in fig. 1 and 2, in one or more embodiments, the packaging structure of the present invention includes a left head block 1, a middle head block 2, a right head block 3, and a cantilever box 4. The left head block 1 may be provided at the left end portion of the indoor air conditioning unit 7. The middle cushion block 2 can be arranged in the middle of the air-conditioning indoor unit 7. The right head block 3 may be provided at a right end portion of the indoor air conditioning unit 7. The cantilever box 4 can be arranged at the front side of the indoor unit 7 of the air conditioner, is positioned between the left cushion block 1 and the middle cushion block 2 and is limited and fixed by the left cushion block 1 and the middle cushion block 2. Alternatively, the cantilever box 4 may also be arranged at the front side of the indoor unit 7 of the air conditioner, and is located between the right cushion block 3 and the middle cushion block 2 and is limited and fixed by the right cushion block 3 and the middle cushion block 2. Alternatively, the packaging structure may comprise only the left and right head blocks 1, 3 and the cantilever box 4, omitting the middle head block 2, depending on the actual use. In this case, the cantilever box 4 is provided on the front side of the air conditioning indoor unit 7 between the left and right head blocks 1 and 3. In one or more embodiments, the mat is hot-worked from an Expandable Polystyrene (EPS) feedstock through a die. Alternatively, the pad may be made of one or more of Polyurethane (PUR), polyvinyl chloride (PVC), Polyethylene (PE), phenolic resin (PF), and the like. In one or more embodiments, the cantilever box is fabricated from a cardboard material. Alternatively, the cantilever box can also be made of corrugated board, wood board, ferrous acrylic board and other materials.

As shown in fig. 1, 2, and 3, in one or more embodiments of the present invention, the left pad 1 has a substantially rectangular parallelepiped shape, the left-right direction is a thickness direction thereof, and the thickness thereof is small. And a left end groove 11 is formed in the left cushion block. The left end groove 11 extends from the right side surface of the left cushion block 1 to the left side wall 113, and the shape of the left end groove is matched with the shape of the left end part of the indoor air conditioner unit 7 so as to accommodate and fix the left end part of the indoor air conditioner unit 7. In one or more embodiments, the left end slot 11 is notched on the right side of the left pad 1, with the notch edge 110 of the left end slot being rounded. In one or more embodiments, reinforcing ribs are provided on the left sidewall 113 to enhance the structural strength of the left cushion. With this left end groove as a reference, a portion of the left pad 1 located above the left end groove 11 is defined as an upper left sidewall 111, a portion of the left pad 1 located below the left end groove 11 is defined as a lower left sidewall, a portion of the left pad 1 located in front of the left end groove 11 is defined as a front left sidewall 112, and a portion of the left pad 1 located behind the left end groove 11 is defined as a rear left sidewall. In one or more embodiments, when the left end portion of the air conditioning indoor unit 7 is received in the left end groove 11, the outlet of the air conditioning indoor unit 7 faces the junction of the left upper side wall 111 and the left front side wall 112 of the left head block 1.

As shown in fig. 3, a left wind guiding wing groove 12 is provided on the left upper side wall 111 for accommodating and fixing the left end of the wind guiding wing 6. In one or more embodiments, the left wind-guiding wing groove 12 forms an opening on the upper side 1111 of the left upper side wall, and the shape of the opening is matched with the shape of the left end of the wind-guiding wing 6 when the wind-guiding wing is laid flat, so that the wind-guiding wing 6 can be inserted into the left wind-guiding wing groove 12 from the upper side of the opening in a flat manner. The opening depth of the left wind guide wing groove 12 on the upper left side wall 111 is not less than the thickness of the wind guide wing 6 when the wind guide wing is horizontally placed, so that the left end of the wind guide wing 6 can be completely accommodated in the left wind guide wing groove 12 and is not higher than the upper side surface 1111 of the upper left side wall, and therefore the packaging space cannot be increased. The left air guiding wing groove 12 is formed with an opening on a right side surface 1112 (which is the same side surface as the right side surface of the left pad block) of the left upper side wall so as to facilitate the air guiding wing 6 to extend rightward from the opening to the right air guiding wing groove 32. In one or more embodiments, the left upper sidewall 111 is provided with a first structural hole 131 having a substantially wedge-shaped cylindrical shape and a second structural hole 132 having a substantially cylindrical shape, so as to reduce the weight of the left pad 1 and to accelerate the cooling setting of the left pad 1 during the manufacturing process. Alternatively, the first structure hole 131 and the second structure hole 132 may have other shapes, including but not limited to a square pillar shape and a hemisphere shape. In one or more embodiments, the first structural aperture 131 and the second structural aperture 132 form an opening on the right side 1112 of the left upper sidewall 111.

As shown in fig. 3, two first structural grooves 14 are formed on the left front side wall 112 to reduce the weight of the left cushion block 1 and to accelerate the cooling and setting of the left cushion block 1 during production and preparation. In one or more embodiments, the first structural channel 14 forms an opening on the front side 1122 of the left front sidewall and on the left side of the left head block 1, respectively. Structural reinforcing ribs are formed between the two first structural grooves 14 and on the upper side and the lower side of the first structural grooves 14, so that the bearing capacity of the left cushion block 1 is enhanced.

In one or more embodiments, as shown in fig. 3, a left through hole 1131 is formed in the left sidewall 113, and the left through hole 1131 penetrates the left sidewall 113 and communicates with the left end slot 11 to facilitate the handling of the packaging structure. In one or more embodiments, the left through-hole 1131 is in the shape of a rounded rectangle. Alternatively, the left through hole 1131 may also be circular or square. In one or more embodiments, gripping recesses may be provided at the edges of left throughbore 1131 to facilitate finger accommodation, thereby facilitating handling of the packaging structure.

In one or more embodiments, as shown in fig. 1, 2, and 4, the right spacer 3 is substantially in the shape of an oblong rectangle, the left-right direction being the thickness direction thereof, and the thickness thereof being small. A right end groove 31 is arranged on the right cushion block 3. The right end groove 31 extends from the left side surface of the right head block 3 to the right side wall 313, and the right end groove 31 is adapted to the shape of the right end portion of the air conditioning indoor unit 7 so as to receive and fix the right end portion of the air conditioning indoor unit. In one or more embodiments, the right end slot 31 is notched on the left side of the right insert 3, and the notch edge 310 of the right end slot 31 is rounded. In one or more embodiments, a reinforcing rib is provided on the right sidewall 313 to enhance the structural strength of the right pad. With reference to this right end groove 31, a portion of the right block 3 located above the right end groove 31 is defined as an upper right sidewall 311, a portion of the right block 3 located below the right end groove 31 is defined as a lower right sidewall 314, a portion of the right block 3 located in front of the right end groove 31 is defined as a front right sidewall 312, and a portion of the right block 3 located behind the right end groove 31 is defined as a rear right sidewall. In one or more embodiments, when the right end portion of the air conditioning indoor unit 7 is received in the right end groove 31, the outlet port of the air conditioning indoor unit 7 faces the junction of the upper right sidewall 311 and the front right sidewall 312 of the right head block 3.

As shown in fig. 4, a right wind guiding wing groove 32 is provided on the right upper side wall 311 for accommodating and fixing the right end of the wind guiding wing 6. In one or more embodiments, the right air guide wing groove 32 is opened only on the left side surface 3112 of the right upper side wall 311 (which is the same side surface as the left side surface of the right pad 3). The height of the opening in the up-down direction of the right cushion block 3 is matched with the thickness of the wind guide wing 6 when the wind guide wing is horizontally placed; the width of the opening in the front-rear direction of the right spacer 3 is adapted to the width of the wind guide wing 6 when it is laid flat, so that the right end of the wind guide wing 6 can be inserted into the right wind guide wing groove 32 substantially horizontally. In one or more embodiments, a connecting member receiving groove 323 is formed on the lower groove wall 321 and the upper groove wall 322 of the right air guiding wing groove 32 to conveniently receive a connecting member 61 protruding from the end surface of the right end of the air guiding wing, and the connecting member 61 is used for detachably connecting and fixing with the right cantilever 5 b. When the air guide wing 6 is pulled out from the right air guide wing groove 32 by lifting the left end of the air guide wing 6 in a state where the air guide wing 6 is flatly inserted into the right air guide wing groove 32, the air guide wing 6 is inclined upward by a small margin in the vicinity of the right air guide wing groove 32; in one or more embodiments in this case, the thickness of the lower groove wall 321 is smaller than that of the upper groove wall 322, which can reserve a space for the wind guiding wing 6 to tilt upwards, and prevent the wind guiding wing 6 from being blocked by the upper groove wall 322 when tilting upwards and from being deformed due to the blocking. In one or more embodiments, a third structural hole 331 with a substantially wedge-shaped cylinder shape and a fourth structural hole 332 with a substantially cylindrical shape are formed on the right upper sidewall 311 to reduce the weight of the right pad 3 and to accelerate the cooling setting of the right pad 3 during production and preparation. Alternatively, the third structure holes 331 and the fourth structure holes 332 may have other shapes, including but not limited to a square column and a hemisphere. In one or more embodiments, the third and fourth structural apertures 331 and 332 form openings on the left side face 3112 of the right upper sidewall 311.

As shown in fig. 4, two second structural grooves 34 are formed on the right front sidewall 312 to reduce the weight of the right cushion block 3 and to accelerate the cooling and shaping of the right cushion block 3 during production and preparation. In one or more embodiments, the second structural grooves 34 are formed with openings on the front lateral surface 3121 of the right front sidewall and on the right lateral surface of the right cushion block 3, respectively, and structural reinforcing ribs are formed between the two second structural grooves and on the upper and lower sides of the second structural grooves, respectively, to reinforce the load-bearing capacity of the right cushion block 3.

In one or more embodiments, as shown in fig. 4, a right through hole 3131 is formed in the right sidewall 313, and the right through hole 3131 extends through the right sidewall 313 and communicates with the right slot 31 to facilitate handling of the packaging structure. In one or more embodiments, the right through-hole 3131 is rectangular with rounded corners. Alternatively, the right through-hole 3131 may also be circular or square. In one or more embodiments, a gripping groove for conveniently receiving fingers may be provided at an edge of the right through hole 3131, thereby facilitating the handling of the packaging structure.

As shown in FIG. 4, in one or more embodiments, the lower right sidewall 314 extends out to the left such that the thickness of the lower right sidewall 314 is greater than the thickness of the upper right sidewall 311. In one or more embodiments, smooth transition edges 3141 are respectively formed between the right lower side wall 314 and the right front side wall 312 and the right rear side wall to limit and fix the air conditioning indoor unit 7.

As shown in fig. 1, 2, and 5, in one or more embodiments, the middle mat 2 has a substantially rectangular parallelepiped shape, the left-right direction is the thickness direction thereof, and the thickness is small. A middle groove 21 is arranged on the middle cushion block 2. The intermediate groove 21 opens downward and penetrates the intermediate head block 2 in the left-right direction to receive and fix the middle portion of the indoor unit 7 of the air conditioner. With reference to the intermediate groove 21, a portion of the intermediate block 2 located above the intermediate groove 21 is defined as an intermediate upper side wall 211, a portion of the intermediate block 2 located forward of the intermediate groove 21 is defined as an intermediate front side wall 212, and a portion of the intermediate block 2 located rearward of the intermediate groove 21 is defined as an intermediate rear side wall. In one or more embodiments, when the middle portion of the air conditioning indoor unit 7 is received in the middle groove 21, the outlet of the air conditioning indoor unit 7 faces the junction of the middle upper sidewall 211 and the middle front sidewall 212 of the middle mat 2.

As shown in fig. 5, a middle wind guiding wing groove 22 is formed on the middle upper sidewall 211 for receiving and fixing the middle portion of the wind guiding wing 6. In one or more embodiments, the intermediate wind directing wing grooves 22 form openings on the upper side 2111 of the intermediate upper side wall and penetrate the intermediate upper side wall 211 in the left-right direction. The opening depth of the middle wind guide wing groove 22 on the middle upper side wall 211 is not less than the thickness of the wind guide wing 6 when the wind guide wing 6 is flatly placed, so that the middle part of the wind guide wing 6 can be completely accommodated in the middle wind guide wing groove 22 and is not higher than the upper side surface 2111 of the middle upper side wall, and therefore the packaging space cannot be increased. In one or more embodiments, the edges of the intermediate wind-directing wing grooves 22 formed on the upper side 2111 of the intermediate upper sidewall are rounded.

As shown in fig. 1, 2, and 6, the arm box 4 has a substantially rectangular parallelepiped shape, and has a small thickness in the front-rear direction and a large length in the left-right direction. The cantilever box 4 includes a box body and a detachable cover body. The left boom 5a and the right boom 5b are placed in the boom box 4 in an end-to-end staggered manner. In one or more embodiments, a separation stopper 410 is disposed between the left and right cantilevers 5a and 5b to separate the left and right cantilevers 5a and 5b and to abut each cantilever against the front or rear sidewall 43 or 43 of the cantilever box 4. In one or more embodiments, two leakage preventing holes 41 are formed in the front side wall 42 and the rear side wall 43 of the cantilever box, respectively, and the leakage preventing holes 41 in each side wall are arranged in the lateral direction (the left-right direction of the cantilever box 4) so as to visually observe whether or not there is a cantilever inside through the leakage preventing holes 41. In one or more embodiments, the cantilever box 4 is the same thickness as the left front sidewall 112, the middle front sidewall 212 in the front-to-back direction.

As shown in fig. 1 and 2, when the air-conditioning indoor unit 7 is packaged, the left pad 1, the middle pad 2, and the right pad 3 are attached to the left end portion, the middle portion, and the right end portion of the air-conditioning indoor unit 7, respectively. The left end of the indoor unit 7 is inserted into the left end groove 11, the middle part is inserted into the middle groove 21, and the right end is inserted into the right end groove 31. In this case, the upper sides of the left pad 1, the middle pad 2, and the right pad 3 are coplanar; correspondingly, the lower side surface, the front side surface and the rear side surface of the left cushion block 1, the middle cushion block 2 and the right cushion block 3 are respectively coplanar, so that the packaging structure is regular in shape, and the packaging volume is not increased. The cantilever box 4 with the left cantilever 5a and the right cantilever 5b is closely laid between the right side 1121 of the left front sidewall and the left side of the middle front sidewall, and the front side of the cantilever box 4 is lower than the front side 1122 of the left front sidewall and the front side of the middle front sidewall. In one or more embodiments, the cantilever box 4 is the same thickness in the front-to-back direction as the left and middle front side walls 112, 212, such that the front side of the cantilever box 4 is flush with the front side 1122 of the left front side wall and the front side of the middle front side wall. Thereby, the cantilever 5 is accommodated in the gap between the left cushion block 1 and the middle cushion block 2 without adding extra packaging space. Alternatively, the same effect can be achieved by mounting the cantilever box 4 between the right side face of the middle front side wall and the left side face of the right front side wall. After the air conditioner indoor unit is packaged, the right end of the air guide wing 6 is inserted into the right air guide wing groove 32, and then the middle part of the air guide wing 6 and the left end of the air guide wing 6 are respectively and correspondingly placed into the middle air guide wing groove 22 and the left air guide wing groove 12. At this time, the lower groove surface 121 of the left wind guide wing groove, the lower groove surface of the middle wind guide wing groove and the lower groove surface of the right wind guide wing groove stably support the wind guide wing. The upper groove wall 322 of the right air guide wing groove limits the right end of the air guide wing, and the left groove wall of the left air guide wing groove 12 supports against the left end of the air guide wing 6, so that the air guide wing 6 is stably packaged on the upper side of the indoor air conditioner 7. In one or more embodiments, the lower slot surface 121 of the left wind-guiding wing slot, the lower slot surface of the middle wind-guiding wing slot and the lower slot surface of the right wind-guiding wing slot are coplanar, so that the wind-guiding wing is stably supported.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims (10)

1. A packaging structure for an air conditioning indoor unit, characterized in that the packaging structure comprises:

the left cushion block is provided with a left end groove suitable for receiving the left end part of the indoor unit of the air conditioner, the left upper side wall of the left end groove is provided with a left air guide wing groove, and the left air guide wing groove is suitable for receiving the left end of an air guide wing of the indoor unit of the air conditioner;

the right cushion block is provided with a right end groove suitable for receiving the right end part of the indoor unit of the air conditioner, the right upper side wall of the right end groove is provided with a right air guide wing groove, and the right air guide wing groove is suitable for receiving the right end of the air guide wing; and

a cantilever box placeable between the left front side wall of the left end tank and the right front side wall of the right end tank and adapted to accommodate a left cantilever and a right cantilever of the indoor unit of the air conditioner,

wherein the front side of the cantilever box is lower than or flush with the front sides of the left and right front side walls.

2. The packing structure for an indoor unit of an air conditioner according to claim 1, further comprising a middle pad block provided with a middle groove adapted to receive a middle portion of the air conditioning indoor unit, a middle wind guide wing groove adapted to receive a middle portion of the wind guide wing is provided on a middle upper sidewall of the middle groove, and

the cantilever box may be placed between the middle front side wall of the middle tank and the left front side wall of the left end tank, or may be placed between the middle front side wall of the middle tank and the right front side wall of the right end tank.

3. The packing structure of an air conditioning indoor unit according to claim 2, wherein a lower groove surface of the middle air guide wing groove is coplanar with a lower groove surface of the left air guide wing groove and a lower groove surface of the right air guide wing groove in an assembled state of the packing structure.

4. The packing structure for an indoor unit of an air conditioner according to any one of claims 1 to 3, wherein leakage preventing holes are formed in opposite front and rear side walls of the cantilever box.

5. The packing structure of an indoor unit of an air conditioner according to claim 4, wherein at least two leakage preventing holes are formed in each of the front and rear sidewalls so as to be distributed in a transverse direction.

6. The packing structure for an indoor unit of an air conditioner according to any one of claims 1 to 3, wherein the left air guide wing groove is formed with openings on an upper side and a right side of the left upper side wall, respectively, so that a left end of the air guide wing can be inserted into the left air guide wing groove through the opening on the upper side and the air guide wing is allowed to extend rightward to the right air guide wing groove through the opening on the right side.

7. The packing structure for an indoor unit of an air conditioner according to any one of claims 1 to 3, wherein the right air guide wing groove forms an opening only on a left side surface of the right upper sidewall so that a right end of the air guide wing can be inserted into the right air guide wing groove through the opening.

8. A packing structure for an air-conditioning indoor unit according to any one of claims 1 to 3, wherein a lower right side wall of the right-end groove extends leftward and has a thickness greater than that of an upper right side wall of the right-end groove.

9. A packing structure for an indoor unit of an air conditioner according to any one of claims 1 to 3, wherein a left through hole is provided on a left side wall of the left end groove, and a right through hole is provided on a right side wall of the right end groove.

10. A packing structure for an indoor unit of an air conditioner according to any one of claims 1 to 3, wherein at least one structure groove is formed on each of the left and right front side walls.

Images