CN215708018U

CN215708018U - EPP foam packaging assembly and air conditioner

Info

Publication number: CN215708018U
Application number: CN202121129576.XU
Authority: CN
Inventors: 郭宝龙
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-02-01
Anticipated expiration: 2031-05-25

Abstract

The utility model provides an EPP foam packaging assembly and an air conditioner, and relates to the technical field of air conditioner packaging. The EPP foam packaging assembly is used for packaging the wall-mounted inner machine and comprises a left packaging piece and a right packaging piece which are respectively used for packaging the left end part and the right end part of the wall-mounted inner machine; the right packaging piece is provided with an avoiding notch with an opening facing the left, and the avoiding notch is used for avoiding a display area of a panel of the wall-mounted type internal unit. According to the EPP foam packaging assembly, the right packaging piece is provided with the avoidance notch avoiding the display area of the wall-mounted type inner panel, so that the material consumption is less, the weight is light, the material cost and the transportation cost are reduced, and the comprehensive application cost is low. In addition, as the avoiding notch is arranged, no foam is arranged at the avoiding notch, so that the condition that the product is extruded after the foam corresponding to the avoiding notch is stressed to cause product deformation or the condition that the right package is cracked is avoided.

Description

EPP foam packaging assembly and air conditioner

Technical Field

The utility model relates to the technical field of air conditioner packaging, in particular to an EPP foam packaging assembly and an air conditioner.

Background

EPP is an abbreviation of Expanded Polypropylene (foamed Polypropylene), is a Polypropylene plastic foaming material, is a high-crystallization type polymer/gas composite material with excellent performance, becomes the environment-friendly compression-resistant buffering and heat-insulating material with the fastest growth due to unique and superior performance, can be recycled and naturally degraded, and is increasingly applied to the production of packages.

In the prior art, the EPP foam has been initially applied to the production of packaging components for air conditioners, but the application cost of the EPP foam packaging components in the prior art is relatively high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an EPP foam packaging assembly to solve the technical problem that the application cost of the EPP foam packaging assembly in the prior art is high.

The utility model provides an EPP foam packaging assembly which is used for packaging a wall-mounted type internal machine and comprises a left packaging piece and a right packaging piece, wherein the left packaging piece and the right packaging piece are respectively used for packaging the left end part and the right end part of the wall-mounted type internal machine; the right packaging piece is provided with an avoidance notch with an opening facing the left, and the avoidance notch is used for avoiding a display area of a panel of the wall-mounted type indoor unit.

The EPP foam packaging component provided by the utility model can produce the following beneficial effects:

according to the EPP foam packaging assembly provided by the utility model, the right packaging piece is provided with the avoiding notch avoiding the display area of the wall-mounted type inner machine panel, so that the material consumption is less, the weight is light, the material cost and the transportation cost are reduced, and the comprehensive application cost is low. In addition, as the avoiding notch is arranged, no foam is arranged at the avoiding notch, so that the condition that the product is extruded after the foam corresponding to the avoiding notch is stressed to cause product deformation or the condition that the right package is cracked is avoided.

In addition, compared with EPS foam packaging pieces, EPP foam is good in welding, not easy to crack, good in vibration-resistant, energy-absorbing and buffering effects, capable of guaranteeing the protection performance of products even in the transportation process, recyclable, naturally degradable, good in environmental protection performance, high in heat resistance, chemical corrosion resistance, oil resistance and heat insulation performance, light in specific gravity and easy to form.

Further, the distance between the edge of the avoiding notch and the edge of the display area is not less than 10mm, and the distance between the edge of the avoiding notch and the edge of the fillet transition area of the panel is 10-20 mm.

Under the technical scheme, a certain distance is reserved between the display area serving as the panel weak area and the edge of the avoidance notch on the right packaging piece, so that the display area can be effectively prevented from being extruded when the right packaging piece is stressed, and the display area is protected; and the edge of the avoiding gap and the edge of the fillet transition area of the panel are also provided with a certain distance, so that the effective contact between the right packaging piece and the panel can be ensured, and the effective support of the right packaging piece to the panel can be ensured.

Further, the left package piece comprises a top wall, a front wall, a bottom wall, a rear wall and a side wall connected with the top wall, the top wall is provided with a first notch with a right opening, and the first notch and the avoidance notch are structurally symmetrical;

the minimum thickness of the top wall is 20mm, the minimum thickness of the bottom wall is 18mm, the minimum thickness of the front wall and the minimum thickness of the rear wall are both 16mm, and the minimum thickness of the side wall is 18 mm.

Under this technical scheme, for EPS foam package spare among the prior art minimum wall thickness be 20mm, the material of each packing piece of EPP foam package subassembly of this application significantly reduces to can control the cost. In addition, each packing piece wall thickness of EPP foam packaging subassembly of this application is little to with the good back of wall-hanging internal unit packing, holistic small, occupation space is little, and is also smaller to the requirement of packing box size and transportation space size, thereby can reduce the manufacturing cost and the cost of transportation of packing box, and then can further reduce application cost.

Furthermore, a second notch with a rightward opening is formed in the bottom wall, the distance between the front side surface and the rear side surface of the second notch and the assembly position of the middle frame and the base of the wall-mounted type indoor unit is 20-30mm, and the distance between the left side surface of the second notch and the left end surface of the left packaging piece is 30-40 mm.

Under this technical scheme, the setting of second breach has further reduced the material of package assembly, has alleviateed the weight of package assembly, has reduced the application cost of package assembly. The side surface of the second notch is at a certain distance from the assembly position, so that the situation that the foam extrudes the connecting structure at the assembly position after being stressed can be effectively avoided, and the reliable connection between the middle frame and the base can be further ensured; in addition, the left side face of the second notch has a larger distance from the left end face of the left packaging piece, and the right packaging piece is structurally symmetrical to the left packaging piece, so that the distance from the corresponding notch on the right packaging piece to the right end face of the right packaging piece is also larger, and the electric control box in the right end portion of the wall-mounted type inner machine can be protected.

Furthermore, an arc transition surface is arranged between two adjacent planes in the side surface of the first notch; and/or an arc transition surface is arranged between two adjacent planes in the side surface of the second notch.

Under this technical scheme, the junction between the adjacent plane in first breach and the second breach is too slick and sly, can alleviate the stress concentration condition near the junction when the atress greatly to make above-mentioned position difficult fracture.

Furthermore, a third notch is formed in the side wall, and the third notch corresponds to the central area of the left end face of the wall-mounted type indoor unit.

Under the technical scheme, the third notch further reduces the material consumption of the packaging assembly, reduces the weight of the packaging assembly and also further reduces the application cost of the packaging assembly; and the third gap corresponds to the central area of the left end face, so that the supporting strength of the side wall on the left end face can be ensured.

Further, the third notch is oval.

Under this technical scheme, the side of oval breach is the arc surface, for the polygon breach, excessively slick and sly, and the stress concentration condition is good during the atress, difficult fracture to can guarantee support intensity.

Further, the distance between the edge of the third notch and the center of a left end cover of the wall-mounted indoor unit is 10-20 mm.

Under this technical scheme, the size of third breach is suitable, can enough guarantee that the third breach can reduce sufficient materials, can guarantee the effective support to left end cover or left end face simultaneously again.

Further, the front wall is provided with a relief groove which is communicated with the left end face of the left package.

Under this technical scheme, on further having reduced the material and having alleviateed the basis of weight, make things convenient for hand or instrument to stretch into in the material reducing groove in order to lift the product, improved the convenience in use of package assembly.

Furthermore, the number of the reducing grooves is multiple, the reducing grooves are uniformly distributed in the vertical direction, the height of each reducing groove is 30-50mm, the width of each reducing groove is 1/3 of the width of the front wall, and the depth of each reducing groove is 15-25 mm.

Under this technical scheme, the arrangement of subtracting the silo is even, and the size is suitable, and is suitable to the attenuate of wall thickness, has both reduced the material as far as possible, has guaranteed the protection to wall-hanging internal unit again.

Further, the left package is structurally symmetrical to the right package.

Under this technical scheme, the design work of EPP foam package assembly and the design work of mould all significantly reduce, and design efficiency all obtains improving.

The second objective of the present invention is to provide an air conditioner to solve the technical problem of high application cost of EPP foam packaging assembly in the prior art.

The air conditioner provided by the utility model comprises a wall-mounted indoor unit and the EPP foam packaging assembly, wherein the left packaging piece and the right packaging piece are respectively packaged outside the left end part and the right end part of the wall-mounted indoor unit.

The air conditioner provided by the utility model has all the advantages of the EPP foam packaging component, and therefore, the details are not repeated.

Drawings

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

Fig. 1 is a schematic structural diagram of a left package in an EPP foam package assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the EPP foam packaging assembly provided by the embodiment of the present invention, when the left packing member is assembled with the wall-hanging type internal machine, at a first viewing angle;

fig. 3 is a schematic structural view of the EPP foam packaging assembly at a second viewing angle when the left packaging member is assembled with the wall-hanging type interior machine.

Description of reference numerals:

100-left package; 110-a top wall; 111-a first notch; 112-arc transition surface; 120-a bottom wall; 121-a second notch; 130-front wall; 131-a material reducing groove; 140-a rear wall; 150-side wall; 151-third gap;

210-a panel; 211-a display area; 212-fillet transition area; 220-middle frame; 225-assembly position; 230-base.

Detailed Description

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

First, in the present application, since the panel 210 faces upward when the air conditioner is packed and stacked, an arrow ab indicates a vertical direction, an arrow cd indicates a front-rear direction, and an arrow ef indicates a left-right direction in the drawing.

The embodiment provides an EPP foam packaging assembly for packaging a wall-mounted indoor unit, which comprises a left packaging piece 100 and a right packaging piece (not shown in the figure), wherein the left packaging piece 100 and the right packaging piece are respectively used for packaging the left end part and the right end part of the wall-mounted indoor unit; the right package is provided with an avoidance notch with an opening facing the left, and the avoidance notch is used for avoiding the display area 211 of the panel 210 of the wall-mounted type internal unit.

According to the EPP foam packaging assembly provided by the embodiment, the right packaging piece is provided with the avoiding notch avoiding the display area 211 of the wall-mounted inner panel 210, so that the material consumption is less, the weight is light, the material cost and the transportation cost are reduced, and the comprehensive application cost is low. In addition, as the avoiding notch is arranged, no foam is arranged at the avoiding notch, so that the condition that the product is extruded after the foam corresponding to the avoiding notch is stressed to cause product deformation or the condition that the right package is cracked is avoided.

Specifically, in the present embodiment, the left package 100 is structurally symmetrical to the right package. So set up, the design work of EPP foam package assembly and the design work of mould all significantly reduce, and design efficiency all obtains improving.

Specifically, in the present embodiment, as shown in fig. 1, the left package 100 includes a top wall 110, a front wall 130, a bottom wall 120, a rear wall 140, and a side wall 150 connected to the top wall 110, the top wall 110 is provided with a first notch 111 with a right opening, and the first notch 111 is symmetrical to the avoiding notch.

Specifically, in the embodiment, as shown in fig. 2, the distance between the edge of the avoidance gap and the edge of the display area 211 is not less than 10mm, and is 10-20mm away from the edge of the fillet transition area 212 of the panel 210. With the arrangement, a certain distance is reserved between the display area 211 serving as the weak area of the panel 210 and the edge of the avoidance notch on the right packaging piece, so that the display area 211 can be effectively prevented from being extruded when the right packaging piece is stressed, and the display area 211 is protected; and a certain distance is also arranged between the edge of the avoiding notch and the edge of the fillet transition area 212 of the panel 210, so that the right package can be ensured to be in effective contact with the panel 210, and the panel 210 can be effectively supported by the right package.

Specifically, in the present embodiment, the minimum thickness of the top wall 110 is 20mm, the minimum thickness of the bottom wall 120 is 18mm, the minimum thickness of each of the front wall 130 and the rear wall 140 is 16mm, and the minimum thickness of the side wall 150 is 18 mm. In this arrangement, compared with the minimum wall thickness of the EPS foam packaging part in the prior art being 20mm, the material consumption of each packaging part of the EPP foam packaging component in the application is greatly reduced, so that the cost can be controlled. In addition, each packing piece wall thickness of EPP foam packaging subassembly of this application is little to with the good back of wall-hanging internal unit packing, holistic small, occupation space is little, and is also smaller to the requirement of packing box size and transportation space size, thereby can reduce the manufacturing cost and the cost of transportation of packing box, and then can further reduce application cost.

Specifically, in this embodiment, as shown in fig. 3, the bottom wall 120 is provided with a second notch 121 with an opening facing right, the front and rear side surfaces of the second notch 121 are 30-30 mm away from the assembly position 22520 of the middle frame 220 and the base 230 of the wall-mounted internal unit, and the left side surface of the second notch 121 is 30-40mm away from the left end surface of the left packing member 100. In this arrangement, the material consumption of the packaging assembly is further reduced, the weight of the packaging assembly is reduced, and the application cost of the packaging assembly is reduced due to the arrangement of the second notch 121. The side surface of the second notch 121 is at a certain distance from the assembly position 225, so that the situation that the foam extrudes the connection structure at the assembly position 225 after being stressed can be effectively avoided, and the reliable connection between the middle frame 220 and the base 230 can be further ensured; in addition, the left side face of the second notch 121 has a larger distance from the left end face of the left packaging piece 100, and the right packaging piece is structurally symmetrical to the left packaging piece 100, so that the distance from the corresponding notch on the right packaging piece to the right end face of the right packaging piece is also larger, and an electric control box in the right end part of the wall-mounted type internal machine can be protected.

Specifically, in the present embodiment, as shown in fig. 3, an arc transition surface 112 is disposed between two adjacent planes in the side surface of the first notch 111; the arc transition surface 112 is also disposed between two adjacent planes in the side surface of the second notch 121. With the arrangement, the joint between the adjacent planes in the first notch 111 and the second notch 121 is excessively smooth, so that the stress concentration near the joint can be greatly relieved when the stress is applied, and the joint is not easy to crack.

In other embodiments of the present application, the arc transition surface 112 may be provided only between adjacent planes on the side surfaces of the first notch 111, or the arc transition surface 112 may be provided only between adjacent planes on the side surfaces of the second notch 121.

More specifically, in the present embodiment, the central angle corresponding to the circular arc transition surface 112 may range from 30 ° to 50 °.

Specifically, in the present embodiment, the sidewall 150 is provided with a third notch 151, and the third notch 151 corresponds to a central area of the left end surface of the wall-mounted indoor unit. The third notch 151 further reduces the material consumption of the packaging assembly, reduces the weight of the packaging assembly, and further reduces the application cost of the packaging assembly; and the third notch 151 corresponds to the central area of the left end surface, so that the supporting strength of the side wall 150 to the left end surface can be ensured.

Specifically, in the present embodiment, the third notch 151 is oval. For the polygonal notch, the side surfaces of the elliptical notch are all arc surfaces, so that the support is smooth in transition, good in stress concentration condition during stress and not easy to crack, and the support strength can be ensured. Of course, in other embodiments of the present application, the third notch 151 may also be circular.

Specifically, in this embodiment, the edge of the third notch 151 is 10-20mm away from the center of the left end cover of the wall-mounted internal unit. So set up, the size of third breach 151 is suitable, can enough guarantee that third breach 151 can reduce sufficient materials, can guarantee the effective support to left end lid or left end face simultaneously again.

Specifically, in the present embodiment, the front wall 130 is provided with a material reducing groove 131, and the material reducing groove 131 communicates with the left end face of the left package 100. Under this kind of arrangement form, on the basis of further having reduced materials and having alleviateed weight, make things convenient for hand or instrument to stretch into in the material reducing groove 131 in order to lift the product, improved the convenience of use of package assembly.

Specifically, in this embodiment, the number of the material reducing grooves 131 is plural, the plurality of material reducing grooves 131 are uniformly arranged in the up-down direction, the height of the material reducing grooves 131 is 30-50mm, the width is 1/3 of the width of the front wall 130, and the depth is 15-25 mm. So set up, subtract arranging of silo 131 evenly, the size is suitable, and is suitable to the attenuate of wall thickness, has both reduced the material as far as possible, has guaranteed the protection to wall-hanging internal unit again.

Specifically, in this embodiment, each of the left and

right packages

100 and 100 may further be provided with a receiving groove for receiving accessories such as a remote controller. And preferably the wall thickness at the receiving groove is greater than the depth of the receiving groove.

The embodiment also provides an air conditioner, which comprises a wall-mounted indoor unit and the EPP foam packaging assembly, wherein the left packaging piece 100 and the right packaging piece are respectively packaged outside the left end part and the right end part of the wall-mounted indoor unit. The air conditioner has all the advantages of the EPP foam packaging component, and therefore, the details are not described herein.

Finally, it is further noted that, herein, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An EPP foam packaging assembly is used for packaging a wall-mounted indoor unit and is characterized by comprising a left packaging piece (100) and a right packaging piece which are respectively used for packaging the left end part and the right end part of the wall-mounted indoor unit; the right packaging piece is provided with an avoidance notch with an opening facing the left, and the avoidance notch is used for avoiding a display area (211) of a panel (210) of the wall-mounted type indoor unit.

2. The EPP foam packaging assembly according to claim 1, wherein the distance of the edge of the relief notch from the edge of the display area (211) is not less than 10mm and from the edge of the rounded transition area (212) of the panel (210) is 10-20 mm.

3. The EPP foam packaging assembly according to claim 1 or 2, wherein the left packaging member (100) comprises a top wall (110), a front wall (130), a bottom wall (120), a rear wall (140) and a side wall (150) connected with the top wall, the top wall (110) is provided with a first notch (111) with an opening facing right, and the first notch (111) is structurally symmetrical with the avoiding notch;

the minimum thickness of the top wall (110) is 20mm, the minimum thickness of the bottom wall (120) is 18mm, the minimum thickness of the front wall (130) and the minimum thickness of the rear wall (140) are both 16mm, and the minimum thickness of the side wall (150) is 18 mm.

4. The EPP foam packaging assembly according to claim 3, wherein the bottom wall (120) is provided with a second notch (121) with a right opening, the front side and the rear side of the second notch (121) are 20-30mm away from the assembly position (225) of a middle frame (220) and a base (230) of the wall-mounted indoor unit, and the left side of the second notch (121) is 30-40mm away from the left end face of the left packaging member (100).

5. The EPP foam packaging assembly according to claim 4, wherein the side of the first notch (111) is provided with a circular arc transition surface (112) between two adjacent planes;

and/or a circular arc transition surface (112) is arranged between two adjacent planes in the side surface of the second notch (121).

6. The EPP foam packaging assembly according to claim 3, wherein the side wall (150) is opened with a third notch (151), and the third notch (151) corresponds to the central area of the left end face of the wall-hanging type inner machine.

7. The EPP foam packaging assembly according to claim 6, wherein the third notch (151) is oval-shaped.

8. The EPP foam packaging assembly according to claim 6, wherein the edge of the third notch (151) is 10-20mm from the center of the left end cap of the wall-mounted indoor unit.

9. The EPP foam packaging assembly according to claim 3, wherein the front wall (130) is provided with a relief groove (131), the relief groove (131) communicating with the left end face of the left package (100).

10. The EPP foam packing assembly according to claim 9, wherein the number of the relief grooves (131) is plural, the plurality of relief grooves (131) are uniformly arranged in the up-down direction, the relief grooves (131) have a height of 30-50mm, a width of 1/3 mm of the width of the front wall (130), and a depth of 15-25 mm.

11. The EPP foam packaging assembly according to claim 3, wherein the left package (100) is structurally symmetrical to the right package.

12. An air conditioner, characterized in that, comprising a wall-mounted indoor unit and the EPP foam packaging assembly of any one of claims 1-11, the left packaging piece (100) and the right packaging piece are respectively packaged outside the left end portion and the right end portion of the wall-mounted indoor unit.