CN112758495A - Packaging structure - Google Patents
Packaging structure Download PDFInfo
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- CN112758495A CN112758495A CN202110106722.5A CN202110106722A CN112758495A CN 112758495 A CN112758495 A CN 112758495A CN 202110106722 A CN202110106722 A CN 202110106722A CN 112758495 A CN112758495 A CN 112758495A
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- module
- packaging
- accessory
- packaging structure
- cavity
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 118
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 36
- 239000003507 refrigerant Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 11
- 238000012856 packing Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 5
- 239000011111 cardboard Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000004794 expanded polystyrene Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D59/00—Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
Abstract
The present invention provides a packaging structure, comprising: the first packaging module is used for packaging at least part of the packaged piece and comprises a first module and a second module which are spliced and connected, and the first module and the second module jointly form an accommodating cavity for accommodating at least part of the packaged piece; the second packaging module is used for wrapping the first packaging module and comprises a third module and a fourth module, and the fourth module is sleeved on the outer side of the third module; wherein, seted up on the lateral wall of second module and kept away the groove, the third module includes the lateral part turn-ups, the turn-ups of lateral part's internal face and the laminating of the groove wall face of keeping away the groove, the degree of depth of keeping away the groove towards the turn-ups inner wall of lateral part is greater than or is equal to the turn-ups of lateral part's thickness to the outside at the third module is established to the opening that makes the fourth module cross the turn-ups of lateral part's free end cover, has solved the relatively poor problem of packaging effect of the packaging structure of indoor set among the prior art.
Description
Technical Field
The invention relates to the field of packaging, in particular to a packaging structure.
Background
At present, the product structure of air conditioner is towards diversified, individualized, pleasing to the eye ization development, but the air conditioner need face the transportation operating mode of various differences in the transportation just can reach user's family, in order to avoid the air conditioner to receive the damage in the transportation, need pack the air conditioner, and in the face of the abominable transportation environment that probably appears, the packaging structure of parcel air conditioner has higher requirement.
In the prior art, for the packaging structure of the air conditioner indoor unit, the materials of foam, a honeycomb plate, a paper corner protector and a corrugated board are mainly adopted, and in order to ensure the stability of the air conditioner relative to the packaging structure, the upper flat whole body is often wrapped in a form of splicing two pairs of foam modules, and then the corrugated board (bottom support) is wrapped outside the foam modules.
However, in the prior art, the flanging of the bottom support is located on the outer side of the foam module and protrudes out of the outer surface of the foam module, so that when the packing box is sleeved, the packing box is easy to scratch the flanging edge of the bottom support, the flanging of the bottom support is damaged, even the flanging is scraped, the operation of the sleeve box is unsmooth, the packing operation and the packing quality are affected, and the packing effect of the indoor unit of the air conditioner is affected.
Disclosure of Invention
The invention mainly aims to provide a packaging structure to solve the problem that the packaging effect of the packaging structure of the air conditioner indoor unit in the prior art is poor.
In order to achieve the above object, according to one aspect of the present invention, there is provided a packing structure for wrapping a to-be-packed item, the packing structure including: the first packaging module is used for packaging at least part of the packaged piece and comprises a first module and a second module which are spliced and connected, and the first module and the second module jointly form an accommodating cavity for accommodating at least part of the packaged piece; the second packaging module is used for wrapping the first packaging module and comprises a third module and a fourth module, and the fourth module is sleeved on the outer side of the third module; wherein, seted up on the lateral wall of second module and avoided the groove, the third module includes the lateral part turn-ups, and the turn-ups's of lateral part internal face laminates with the groove wall face of avoiding the groove, dodges the groove and is greater than or equal to the turn-ups's of lateral part thickness towards the degree of depth of lateral part turn-ups inner wall to the outside at the third module is established to the free pot head that the opening that makes the fourth module surpassed the turn-ups of lateral part.
Further, the third module includes: the two side flanging edges are respectively connected with two opposite sides of the first bottom plate part; wherein, all be provided with on two relative lateral walls of second module and dodge the groove to make two dodge the groove and set up with two lateral part turn-ups one-to-one.
Furthermore, the first packaging module is strip-shaped, and the avoidance groove extends along the length direction of the second module; the first bottom plate part is positioned on one side of the second module far away from the first module.
Further, the first sidewall of the second module is disposed away from the first module; the avoiding groove extends to the first side wall.
Further, the packaging structure further includes: leak hunting portion, leak hunting portion includes: the first leakage detecting hole is arranged on the first packaging module; the second leakage detecting hole is arranged on the second packaging module; the packaged piece is an air conditioner indoor unit, the detection part of the detection device sequentially passes through the second leakage detection hole and the first leakage detection hole and then reaches the accommodating cavity, and the air tightness of the pipeline of the air conditioner indoor unit is detected by detecting the concentration of the refrigerant in the accommodating cavity.
Furthermore, the number of the first leakage detecting holes is at least one, the number of the second leakage detecting holes is at least one, and each first leakage detecting hole and one second leakage detecting hole in the at least one second leakage detecting hole are correspondingly arranged.
Further, the packaging structure further includes: an accessory case; the first module is provided with an accessory cavity for accommodating an accessory box, and an opening of the accessory cavity is positioned on one side of the first module, which is far away from the second module; and/or an accessory cavity for accommodating the accessory box is arranged on the second module, and the opening of the accessory cavity is positioned on one side of the second module, which is far away from the first module.
Further, be provided with on the first module and take the groove, take the opening intercommunication in groove and annex chamber, take groove and annex chamber intercommunication in order to make things convenient for the user to take out the annex case from the annex intracavity.
Further, the accessory cavity is communicated with the accommodating cavity; the packaging structure further includes: the first limiting part is arranged at the communication position of the accessory cavity and the accommodating cavity, so that the accessory box is borne on the first limiting part.
Further, the first module is located above the second module, and the third module is arranged on the second module.
Further, the upper surface of the accessory case is flush with or below the opening of the accessory chamber.
By applying the technical scheme of the invention, the first packaging module is used for wrapping at least part of the packaged piece, the second packaging module is used for wrapping the first packaging module, the second packaging module comprises a third module and a fourth module sleeved on the outer side of the third module, and the third module is in contact with the first packaging module. Offer on the lateral wall of second module and dodge the groove, the third module includes the lateral part turn-ups, the turn-ups of lateral part's internal face and the laminating of the groove wall face of dodging the groove, it is greater than or equal to the turn-ups of lateral part's thickness to dodge the degree of depth of groove towards the turn-ups inner wall of lateral part, so that the opening of fourth module crosses the turn-ups of lateral part's free end cover and establishes in the outside of third module, the lateral wall of fourth module opening part contacts with the turn-ups of third module lateral part's free end when avoiding the fourth module cover to establish in the outside of third module, make the fourth module cover establish smoothly, can not lead to the lateral part turn-ups to be scraped, the relatively poor problem of packaging effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows an exploded schematic view of an embodiment of a packaging structure enclosing an indoor unit of an air conditioner according to the present invention;
FIG. 2 shows an assembly schematic of an embodiment of a packaging structure according to the invention;
figure 3 shows a schematic view of the cooperation between the second and third modules of the packaging structure according to the invention;
FIG. 4 shows a partial schematic view of a display orientation indicator embodiment of a packaging structure according to the present invention;
FIG. 5 shows a schematic view of an embodiment of a packaging structure according to the invention in a packaged state; and
fig. 6 is a flow chart showing an embodiment of a packing method for wrapping an indoor unit of an air conditioner by using the packing structure of the present invention.
Wherein the figures include the following reference numerals:
10. a packaging structure;
100. a first packaging module; 110. a first module; 111. a second limiting part; 120. a second module; 121. an avoidance groove; 122. a first side wall; 130. an accommodating cavity;
200. a second packaging module; 210. a third module; 211. side flanging; 212. a first bottom plate portion; 220. a fourth module;
300. a leak detection unit; 310. a first leak detection hole; 320. a second leak detection hole;
410. an accessory cavity; 420. taking a groove; 430. a first limiting part;
20. packing a belt; 30. an adhesive tape; 40. an air conditioner indoor unit; 50. an accessory case; 60. and (5) direction identification.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-6, a packaging structure 10 is used to wrap a packaged item to prevent damage to the packaged item during shipping.
The packaging structure 10 of the present invention includes a first packaging module 100 and a second packaging module 200. The first packaging module 100 is used to wrap at least a portion of the packaged item. The second packaging module 200 is used for wrapping the first packaging module 100.
In some embodiments, the first packaging module 100 is made of Expanded Polystyrene (EPS) material.
In the first embodiment, the density of the first package module 100 is greater than or equal to 18kg/m3And less than or equal to 25kg/m3。
In a second embodiment, the density of the first packaging module 100 is greater than or equal to 18kg/m3。
In the third embodiment, the density of the first package module 100 is less than or equal to 25kg/m3。
In various embodiments, the first packaging module 100 includes a first module 110 and a second module 120 connected together, and the first module 110 and the second module 120 together form a receiving cavity 130 for receiving at least a portion of a packaged item. The first module 110 is provided with a first cavity part, the second module 120 is provided with a second cavity part, the opening of the first cavity part is in butt joint with the opening of the second cavity part, the first cavity part and the second cavity part are spliced to form an accommodating cavity 130, and a wrapped part is placed in the accommodating cavity 130.
The second packaging module 200 includes a third module 210 and a fourth module 220, and the fourth module 220 is disposed outside the third module 210. In some embodiments, the second packaging module 200 is made of corrugated cardboard or composite cardboard. The second packaging module 200 wraps the first packaging module 100, and the protection of the paperboard is added on the outer side of the EPS, so that the situation that the particles fall off due to the direct contact between the EPS and the bottom surface is avoided.
The sidewall of the second module 120 is provided with an avoiding groove 121, and the third module 210 includes a side flange 211. The inner wall surface of the side flap 211 is in contact with the wall surface of the escape groove 121, and the depth of the escape groove 121 toward the inner wall of the side flap 211 is greater than or equal to the thickness of the side flap 211. So that the opening of the fourth module 220 is sleeved outside the third module 210 beyond the free end of the side flange 211, and the side flange 211 is prevented from protruding out of the side wall of the second module 120, so that the fourth module 220 touches the third module 210 when being sleeved outside the first packaging module 100, and the side flange 211 is scraped off, thereby affecting the packaging effect. The side flanges 211 are connected to the escape grooves 121 to connect the third module 210 to the second module 120.
The first packaging module 100 of the present embodiment is used for wrapping at least a part of a packaged object, the second packaging module 200 is used for wrapping the first packaging module 100, and the second packaging module 200 includes a third module 210 and a fourth module 220 sleeved outside the third module 210, wherein the third module 210 is in contact with the first packaging module 100. Offer on the lateral wall of the second module 120 and dodge the groove 121, the third module 210 includes the side turn-ups 211, the inner wall of the side turn-ups 211 is laminated with the groove wall of the dodging groove 121, the depth of the dodging groove towards the inner wall of the side turn-ups is greater than or equal to the thickness of the side turn-ups, so that the opening of the fourth module 220 crosses the free end of the side turn-ups 211 and is set outside the third module 210, the lateral wall of the opening of the fourth module 220 is contacted with the free end of the side turn-ups 211 of the third module 210 when the fourth module 220 is set outside the third module 210, make the fourth module 220 set smooth, can not lead to the side turn-ups 211 to be scraped, the problem that the packaging effect of the packaging structure 10 of the indoor unit 40 of the air conditioner in the.
Fig. 1 shows an exploded schematic view of an embodiment of a packaging structure 10 enclosing an air conditioner indoor unit 40 according to the present invention. Fig. 2 shows an assembly schematic of an embodiment of the packaging structure according to the invention. Referring to fig. 1 and 2, the third module 210 includes a first bottom plate portion 212. The two side flanges 211 are connected to the two opposite sides of the first bottom plate portion 212, respectively. The two opposite side walls of the second module 120 are provided with avoiding grooves 121, so that the two avoiding grooves 121 and the two side flanges 211 are arranged in a one-to-one correspondence manner.
In the first embodiment, the first bottom plate portion 212 and the two side flanges 211 may be integrally formed, and the two side flanges 211 are bent relative to the first bottom plate portion 212, so that a predetermined included angle is formed between the first bottom plate portion 212 and the side flanges 211, and the predetermined included angle ranges from 0 ° to 180 °.
In the second embodiment, the first bottom plate portion 212 and the two side flanges 211 can be connected by bonding, a predetermined included angle is formed between the first bottom plate portion 212 and the side flanges 211, and the predetermined included angle ranges from 0 ° to 180 °.
Referring to fig. 1 and 2, the first packaging module 100 has a strip shape, and the bypass groove 121 extends along the length direction of the second module 120. The first bottom plate portion 212 is located on a side of the second module 120 away from the first module 110.
Referring to fig. 1, the third module 210 includes two side flanges 211 and a first bottom plate portion 212, and the two side flanges 211 are connected to opposite sides of the first bottom plate portion 212, respectively. The first packaging module 100 is strip-shaped, the avoiding grooves 121 are located on two opposite side walls of the second module 120, and the avoiding grooves 121 extend along the length direction of the second module 120.
In some embodiments, the first packaging module 100 is elongated, the avoiding groove 121 is located on two opposite side walls of the second module 120, and the avoiding groove 121 extends along the width direction of the second module 120.
Referring to fig. 1, the first sidewall 122 of the second module 120 is disposed away from the first module 110. The escape groove 121 extends to the first sidewall 122.
Referring to fig. 1, packaging structure 10 also includes a leak detection portion 300. The leak detection portion 300 includes a first leak detection hole 310 and a second leak detection hole 320.
The first leak detection hole 310 is disposed on the first package module 100. The second leak detecting hole 320 is disposed on the second packaging module 200.
The packaged piece is the air conditioner indoor unit 40, so that the detection part of the detection device sequentially passes through the second leakage detecting hole 320 and the first leakage detecting hole 310 and then reaches the accommodating cavity 130, and the air tightness of the pipeline of the air conditioner indoor unit 40 is detected by detecting the concentration of the refrigerant in the accommodating cavity 130.
In some embodiments, the detection device is a refrigerant detector, and the detection portion is a probe of the refrigerant detector.
In some embodiments, the first leak detection hole 310 formed in the first packaging module 100 is a through hole, the second leak detection hole 320 formed in the second packaging module 200 is a through hole, and a sealing member is disposed at an opening of the second leak detection hole 320 to ensure the tightness of the accommodating cavity 130 and the accuracy of the measurement performed by the detection device.
In some embodiments, there is at least one first leak hole 310 and at least one second leak hole 320, and each first leak hole 310 corresponds to one second leak hole 320 of the at least one second leak hole 320. The specific positions of the first and second leak holes 310 and 320 on the first and second packing modules 100 and 200 may be set according to practical situations.
Referring to fig. 1, the packaging structure 10 further includes an accessory case 50. In some embodiments, the packaged components are air conditioner indoor units 40, and accessories such as remote controllers, power cords, instructions, and the like can be placed in the accessory box 50. In some embodiments, the accessory box 50 is made of corrugated cardboard, composite cardboard, or the like.
In the first embodiment, the first module 110 is provided with an accessory cavity 410 for accommodating the accessory box 50, and the opening of the accessory cavity 410 is located on the side of the first module 110 away from the second module 120, so as to prevent the accessory box 50 from contacting with the packaged piece to cause the packaged piece to be worn.
In the second embodiment, the second module 120 is provided with an accessory cavity 410 for accommodating the accessory box 50, and the opening of the accessory cavity 410 is located on the side of the second module 120 away from the first module 110, so as to prevent the accessory box 50 from contacting the packaged piece to cause the packaged piece to be worn.
In the third embodiment, the first module 110 is provided with an accessory cavity 410 for accommodating the accessory box 50, and the opening of the accessory cavity 410 is positioned on the side of the first module 110 far away from the second module 120; and the second module 120 is also provided with an accessory cavity 410 for accommodating the accessory box 50, and the opening of the accessory cavity 410 is located on the side of the second module 120 away from the first module 110.
Referring to fig. 1, the first module 110 is provided with an access slot 420. The access slot 420 is in communication with the opening of the accessory chamber 410 and the access slot 420 is in communication with the accessory chamber 410 to facilitate removal of the accessory case 50 from the accessory chamber 410 by a user.
Referring to fig. 2, the accessory chamber 410 communicates with the receiving chamber 130.
The packaging structure 10 further includes a first position-limiting portion 430. The first position-limiting portion 430 is disposed at a position where the accessory chamber 410 communicates with the accommodating chamber 130, so that the accessory box 50 is carried on the first position-limiting portion 430. The accessory case 50 is prevented from falling into the accommodating chamber 130.
Referring to fig. 1, the first module 110 is positioned above the second module 120, and the third module 210 is disposed on the second module 120.
In some embodiments, the first module 110 is located above the second module 120, the third module 210 is located below the fourth module 220, the first bottom plate portion 212 of the third module 210 is located below the second module 120, and the fourth module 220 is located outside of the first packaging module 100 and the third module 210.
In some embodiments, the upper surface of the accessory box 50 is flush with the opening of the accessory cavity 410 or below the opening of the accessory cavity 410, so as to prevent the accessory box 50 from protruding out of the first module and damaging the accessory box 50.
Fig. 3 shows a schematic view of the cooperation between the second module and the third module of the packaging structure according to the invention. Referring to fig. 3, the packaging structure 10 includes a plurality of second position-limiting portions 111.
In some embodiments, the plurality of second limiting parts 111 are disposed at intervals inside the first module 110, each second limiting part 111 protrudes from the inside of the first module 110, and the limiting parts are used for abutting against the packaged piece to better fix the packaged piece and improve the stability of the packaged piece during transportation.
In some embodiments, the plurality of second limiting parts 111 are disposed at intervals inside the second module 120, each second limiting part 111 protrudes from the inside of the second module 120, and the limiting parts are used for abutting against the packaged piece to better fix the packaged piece and improve the stability of the packaged piece during transportation.
Fig. 4 shows a partial schematic view of a display orientation indication embodiment of a packaging structure according to the invention. Referring to fig. 4, a direction indicator 60 is disposed at the joint of the first module 110 and/or the second module 120 to indicate the direction in which the indoor unit 40 of the air conditioner is placed.
Fig. 5 shows a schematic view of an embodiment of the packaging structure according to the invention in a packaged state. Referring to fig. 5, the fourth module 220 is provided with an adhesive tape 30 and a packing band 20 at the outer side thereof to fix the second packaging module 200 and improve the packaging effect of the packaging structure 10.
Fig. 6 shows a flow chart of an embodiment of a packing method for wrapping the indoor unit 40 of the air conditioner by using the packing structure 10 of the present invention. Referring to fig. 6, the steps of packaging the air conditioner indoor unit 40 using the above-described embodiment include:
s601: the second module 120 is connected to the third module 210. The second module 120 is formed by injection molding. The second module 120 and the third module 210 can be connected by pasting or nailing
S602: the indoor unit 40 of the air conditioner is placed in the receiving chamber 130.
S603: the first module 110 and the second module 120 are spliced into the first package module 100.
S604: the accessory case 50 of the indoor unit 40 is placed in the accessory chamber 410.
S605: the second packing module 200 is wrapped around the outside of the first packing module 100. The second packaging module 200 is fixed with the adhesive tape 30 and the packing belt 20 at the outer side, so that the packaging effect of the packaging structure 10 is improved.
S606: the air-tightness of the indoor pipeline of the air conditioner 40 is detected by the detecting part of the detecting device through the second leakage detecting hole 320 and the first leakage detecting hole 310 in sequence.
In some embodiments, when the detection device is required to detect the air tightness of the indoor unit 40 pipeline, the sealing member disposed at the hole of the second leakage detecting hole 320 is removed, the detection head of the refrigerant detector sequentially passes through the second leakage detecting hole 320 and the first leakage detecting hole 310 and extends into the accommodating cavity 130, the detection head is used to detect the concentration of the refrigerant in the accommodating cavity 130, when the concentration of the refrigerant in the accommodating cavity 130 is higher than a preset value, the refrigerant in the indoor unit 40 pipeline of the air conditioner is indicated to leak, and the indoor unit 40 of the air conditioner is repaired. When the detection of the detection device is finished, the second leak detection hole 320 is sealed by the sealing element. Therefore, the tightness of the receiving chamber 130 is important for the accuracy of detecting the air tightness of the indoor unit 40.
To ensure the tightness of the accommodating cavity 130, on one hand: the depth of the avoiding groove 121 towards the inner wall of the side flanging 211 is greater than or equal to the thickness of the side flanging 211, so that the opening of the fourth module 220 is sleeved outside the third module 210 beyond the free end of the side flanging 211, the side flanging 211 is prevented from protruding out of the second module 120, and the packaging effect is enhanced; moreover, the fourth module 220 can be tightly attached to the outer side of the first packaging module 100, so that the tightness of the accommodating cavity 130 is ensured, and the accuracy of the air-tightness of the pipeline of the indoor unit 40 is improved.
Alternatively, the accessory chamber 410 may not communicate with the receiving chamber 130. If the accessory chamber 410 is communicated with the accommodating chamber 130, the opening at the communication position can be blocked by the accessory box 50, so that the tightness of the accommodating chamber 130 is ensured, and the accuracy of the air-tightness of the pipeline of the indoor unit 40 is improved.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the first packaging module 100 of the present invention is used for wrapping at least part of a packaged object, the second packaging module 200 is used for wrapping the first packaging module 100, and the second packaging module 200 comprises a third module 210 and a fourth module 220 which is sleeved outside the third module 210, wherein the third module 210 is in contact with the first packaging module 100. The avoidance groove 121 is formed in the side wall of the second module 120, the third module 210 includes a side flange 211, the inner wall surface of the side flange 211 is attached to the groove wall surface of the avoidance groove 121, the depth of the avoidance groove 121 towards the inner wall of the side flange 211 is greater than or equal to the thickness of the side flange 211, so that the opening of the fourth module 220 is sleeved outside the third module 210 over the free end of the side flange 211, the contact between the side wall of the opening of the fourth module 220 and the free end of the side flange 211 of the third module 210 when the fourth module 220 is sleeved outside the third module 210 is avoided, the fourth module 220 is sleeved smoothly, the side flange 211 cannot be scraped, and the problem that the packaging effect of the packaging structure 10 of the indoor unit 40 of the air conditioner in the prior art is poor is solved.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "first," "second," "third," "fourth," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention.
It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In the description herein, reference to the term "some embodiments," or "other embodiments," or "in a first embodiment," or "in a second embodiment," or "in a third embodiment," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. And the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A packaging structure for wrapping an item to be packaged, said packaging structure comprising:
a first packaging module (100), wherein the first packaging module (100) is used for wrapping at least part of the packaged piece, the first packaging module (100) comprises a first module (110) and a second module (120) which are connected in a splicing manner, and the first module (110) and the second module (120) jointly form a containing cavity (130) for containing at least part of the packaged piece;
the second packaging module (200), the second packaging module (200) is used for wrapping the first packaging module (100), the second packaging module (200) comprises a third module (210) and a fourth module (220), and the fourth module (220) is sleeved on the outer side of the third module (210);
wherein, offer on the lateral wall of second module (120) and dodge groove (121), third module (210) include lateral part turn-ups (211), the internal face of lateral part turn-ups (211) with dodge the laminating of the groove wall face of groove (121), dodge groove (121) orientation the degree of depth of lateral part turn-ups (211) inner wall is greater than or equal to the thickness of lateral part turn-ups (211), so that the opening of fourth module (220) is crossed the free end cover of lateral part turn-ups (211) is established the outside of third module (210).
2. The packaging structure according to claim 1, characterized in that said third module (210) comprises:
the number of the side flanges (211) is two, and the two side flanges (211) are respectively connected with two opposite sides of the first bottom plate part (212);
the two opposite side walls of the second module (120) are provided with the avoiding grooves (121), so that the two avoiding grooves (121) and the two side flanges (211) are arranged in a one-to-one correspondence mode.
3. The packaging structure of claim 2,
the first packaging module (100) is strip-shaped, and the avoidance groove (121) extends along the length direction of the second module (120);
the first bottom plate portion (212) is located on a side of the second module (120) remote from the first module (110).
4. The packaging structure of claim 1,
a first sidewall (122) of the second module is disposed away from the first module (110);
the avoidance groove (121) extends onto the first side wall (122).
5. The packaging structure of claim 1, further comprising:
a leak detection section (300), the leak detection section (300) comprising:
a first leak detection hole (310), the first leak detection hole (310) being disposed on the first package module (100);
a second leak detection hole (320), said second leak detection hole (320) being arranged on said second packaging module (200);
the packaged piece is an air conditioner indoor unit (40), the detection part of the detection device sequentially passes through the second leakage detection hole (320) and the first leakage detection hole (310) and then reaches the accommodating cavity (130), and the air tightness of the pipeline of the air conditioner indoor unit (40) is detected by detecting the concentration of the refrigerant in the accommodating cavity (130).
6. The packaging structure of claim 5,
the number of the first leakage detecting holes (310) is at least one, the number of the second leakage detecting holes (320) is at least one, and the first leakage detecting holes (310) and the second leakage detecting holes (320) are correspondingly arranged.
7. The packaging structure of any one of claims 1 to 6, further comprising:
an accessory case (50);
the first module (110) is provided with an accessory cavity (410) for accommodating the accessory box (50), and the opening of the accessory cavity (410) is positioned on one side of the first module (110) far away from the second module (120); and/or the presence of a gas in the gas,
an accessory cavity (410) for accommodating the accessory box (50) is arranged on the second module (120), and an opening of the accessory cavity (410) is positioned on one side, away from the first module (110), of the second module (120).
8. The packaging structure of claim 7,
an access slot (420) is disposed on the first module (110), the access slot (420) is in communication with the opening of the accessory cavity (410), the access slot (420) is in communication with the accessory cavity (410) to facilitate removal of the accessory case (50) from the accessory cavity (410) by a user.
9. The packaging structure of claim 7,
the accessory cavity (410) is communicated with the accommodating cavity (130);
the packaging structure further includes:
the first limiting part (430), the first limiting part (430) is arranged at the position where the accessory cavity (410) is communicated with the accommodating cavity (130), so that the accessory box (50) is carried on the first limiting part (430).
10. The packaging structure of claim 7,
the first module (110) is located above the second module (120), and the third module (210) is disposed on the second module (120).
11. The packaging structure of claim 10,
the upper surface of the accessory case (50) is flush with or below the opening of the accessory cavity (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110106722.5A CN112758495A (en) | 2021-01-26 | 2021-01-26 | Packaging structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110106722.5A CN112758495A (en) | 2021-01-26 | 2021-01-26 | Packaging structure |
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| CN112758495A true CN112758495A (en) | 2021-05-07 |
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| CN202110106722.5A Pending CN112758495A (en) | 2021-01-26 | 2021-01-26 | Packaging structure |
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