阅读说明：本技术 柔性缓冲垫及产品包装结构 (Flexible buffer cushion and product packaging structure ) 是由 宋光明 于 2021-07-22 设计创作，主要内容包括：本发明公开一种柔性缓冲垫及产品包装结构,所述柔性缓冲垫包括底托和围设于所述底托外周的形变圈,所述底托与所述形变圈之间形成形变空间,所述形变圈远离所述底托的一端形成供所述产品伸入所述形变空间的开口。本发明可多方位的对产品进行防护,产品在运输过程中发生晃动时,底托与形变圈可适应性的发生形变,保护产品不受损伤,防护性能好。并且,本发明可适用于包装不同尺寸的产品,应用范围广,通用性好。本发明利用柔性缓冲垫就可实现对产品的包装,结构简单、便于包装。另外,需要取出产品时,只需将产品从柔性缓冲垫的开口处抽出形变空间,并取出外壳外即可,简单方便,且在取出产品后,柔性缓冲垫可恢复原状,实现重复利用,节省资源。(The invention discloses a flexible cushion pad and a product packaging structure, wherein the flexible cushion pad comprises a bottom support and a deformation ring arranged around the periphery of the bottom support, a deformation space is formed between the bottom support and the deformation ring, and an opening for the product to extend into the deformation space is formed at one end of the deformation ring, which is far away from the bottom support. The invention can protect the product in multiple directions, when the product shakes in the transportation process, the bottom support and the deformation ring can deform in an adaptive manner, the product is protected from being damaged, and the protection performance is good. Moreover, the invention is suitable for packaging products with different sizes, and has wide application range and good universality. The invention can realize the packaging of the product by utilizing the flexible buffer cushion, has simple structure and is convenient for packaging. In addition, when the product needs to be taken out, the product only needs to be taken out of the deformation space from the opening of the flexible cushion pad and taken out of the shell, the method is simple and convenient, and after the product is taken out, the flexible cushion pad can be restored to the original state, so that the repeated utilization is realized, and the resources are saved.)

1. The utility model provides a flexible buffer pad, its characterized in that, flexible buffer pad includes the collet and encloses to locate the deformation circle of collet periphery, the collet with form the deformation space between the deformation circle, the deformation circle is kept away from the one end of collet forms the confession the product stretches into the opening in deformation space.

2. The flexible cushion of claim 1, wherein the deformation space has a volume that gradually expands from the bottom support to a middle position of the deformation ring and gradually decreases from the middle position of the deformation ring to the opening.

3. The flexible cushion of claim 2, wherein the shape-changing ring is a spherical structure.

4. The flexible cushion of claim 1, wherein the deformation ring defines a plurality of primary air channels for communicating with the outside and the deformation space, and the plurality of primary air channels are spaced along the outer circumference of the deformation ring.

5. The flexible cushion of claim 4, wherein the primary airway is disposed proximate a middle position of the deformation ring; and/or the size of the main air duct is gradually enlarged from the bottom support to the opening.

6. The flexible cushion of any one of claims 1-5, wherein a cushion ring is further connected to the opening of the deformation ring, the cushion ring is located in the deformation space, and the cushion ring and the deformation ring are smoothly transited and connected through an arc-shaped deformation ring.

7. The flexible cushion of claim 6, wherein the deformation ring defines a plurality of auxiliary air channels for communicating the outside with the deformation space, and the plurality of auxiliary air channels are spaced along the outer circumference of the deformation ring.

8. The flexible cushion of claim 6, wherein one end of the cushion ring is a connecting end, the connecting end is connected to the deformation ring, and the other end of the cushion ring is a free end, the free end extends in the direction of the shoe; and/or, a plurality of deformation gaps are arranged on the buffer ring, and the deformation gaps are arranged along the periphery of the buffer ring at intervals.

9. The flexible cushion pad of any one of claims 1-5, wherein the base support is a convex structure protruding toward the deformation space, the base support comprises a support portion and a connecting portion surrounding the periphery of the support portion, the support portion is disposed opposite to the opening, and the connecting portion is connected with the deformation ring in a smooth transition manner; and/or the flexible buffer cushion is an integrally formed part.

10. A product packaging structure, characterized in that it comprises an outer shell and flexible cushioning pads according to any one of claims 1-9 lining the outer shell, said product having at least one packaging end, the number of said flexible cushioning pads corresponding to the number of said packaging ends and being wrapped one-to-one outside said packaging ends.

Technical Field

The invention relates to the technical field of product packaging, in particular to a flexible buffer cushion and a product packaging structure.

Background

At present, products such as small-sized sound boxes are mostly packaged by adopting packaging structures such as corrugated paper boxes, plastic suction boxes, sponges or paper-plastic boxes, but the general structure of the packaging structures is complex, the protection performance is poor, and the products are easily damaged in the transportation process. Moreover, even if materials with meshes such as sponge are used as the packaging pad of the sound box products, the sponge and the like can only be provided with a groove with a fixed size when being used as the packaging pad so as to place the products in the groove, and the packaging pad can only package the products with the fixed size because the size of the groove is not variable, so that the packaging pad has large limitation on application range and poor universality. In addition, the existing product packaging structure is usually a disposable product, is thrown away after being disassembled, cannot be reused, and has poor universality and serious resource waste.

Disclosure of Invention

The invention mainly aims to provide a flexible buffer cushion and a product packaging structure, and aims to solve the problems of complex structure, poor protection and the like of the conventional product packaging structure.

In order to achieve the purpose, the invention provides a flexible cushion pad, which comprises a base and a deformation ring arranged around the periphery of the base, wherein a deformation space is formed between the base and the deformation ring, and an opening for the product to extend into the deformation space is formed at one end of the deformation ring, which is far away from the base.

Preferably, the volume of the deformation space is gradually enlarged from the bottom support to the middle position of the deformation ring, and gradually reduced from the middle position of the deformation ring to the opening.

Preferably, the deformation ring is of a spherical structure.

Preferably, deformation circle seted up a plurality of intercommunication external world with the main air flue in deformation space, it is a plurality of main air flue is followed the periphery interval setting of deformation circle.

Preferably, the main air duct is arranged close to the middle position of the deformation ring; and/or the size of the main air duct is gradually enlarged from the bottom support to the opening.

Preferably, the deformation circle the opening part still is connected with the buffering circle, the buffering circle is located in the deformation space, just the buffering circle with through an arc shape deformation ring smooth transition connection between the deformation circle.

Preferably, the deformation ring is provided with a plurality of auxiliary air passages communicated with the outside and the deformation space, and the plurality of auxiliary air passages are arranged at intervals along the periphery of the deformation ring.

Preferably, one end of the buffer ring is a connecting end, the connecting end is connected with the deformation ring, the other end of the buffer ring is a free end, and the free end extends towards the direction of the bottom support; and/or, a plurality of deformation gaps are arranged on the buffer ring, and the deformation gaps are arranged along the periphery of the buffer ring at intervals.

Preferably, the bottom support is a protruding structure protruding towards the direction of the deformation space, the bottom support comprises a support part and a connecting part arranged around the periphery of the support part, the support part is arranged opposite to the opening, and the connecting part is in smooth transition connection with the deformation ring; and/or the flexible buffer cushion is an integrally formed part.

The invention also provides a product packaging structure, which comprises a shell and the flexible buffer cushions lined in the shell, wherein the product is provided with at least one packaging end, the number of the flexible buffer cushions is consistent with that of the packaging ends, and the flexible buffer cushions are wrapped outside the packaging ends in a one-to-one correspondence manner.

Preferably, the housing includes a first case and a second case, and the first case and the second case are detachably connected.

According to the technical scheme, in the packaging process, the product is placed in the shell, the product can stretch into the deformation space from the opening of the flexible buffer pad, the end part of the product can abut against the bottom support, the bottom support supports the end part of the product and can adjust the acting force on the end part of the product through deformation so as to support and buffer the end part of the product, the deformation ring can abut against the periphery of the product and can adjust the acting force on the periphery of the product through deformation so as to fix and buffer the periphery of the product, and then the product is protected in multiple directions, when the product shakes in the transportation process, the bottom support and the deformation ring can deform adaptively so as to protect the product from being damaged, and the protection performance is good. And, because the collet and the deformation circle of flexible blotter all can take place to deform, expansion and shrink performance are good for the space in deformation space can take place adaptability along with the different of audio amplifier size and change, with the product that is applicable to the packing unidimensional, the range of application is wide, and the commonality is good. The invention can realize the packaging of the product by utilizing the flexible buffer cushion, has simple structure and is convenient for packaging. In addition, when the product needs to be taken out, the product only needs to be taken out of the deformation space from the opening of the flexible cushion pad and taken out of the shell, the method is simple and convenient, and after the product is taken out, the flexible cushion pad can be restored to the original state, so that the repeated utilization is realized, and the resources are saved.

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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is an assembled view of a product packaging structure according to an embodiment of the present invention;

FIG. 2 is an exploded view of a product packaging structure according to an embodiment of the present invention;

FIG. 3 is a perspective view of a flexible cushion in a product packaging structure according to one embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a flexible cushion in a product packaging structure according to an embodiment of the present invention.

The reference numbers illustrate:

100	product packaging structure	22	Deformation ring
				10	Outer casing	23	Space of deformation
11	First shell	24	Opening of the container
				12	Second shell	25	Main air duct
121	Annular mounting step	26	Buffer ring
				20	Flexible buffer cushion	27	Deformation ring
21	Bottom support	28	Auxiliary airway
				211	Supporting part	29	Deformation notch
212	Connecting part	200	Sound box
				213	Groove

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a flexible buffer cushion.

As shown in fig. 1 to 4, in one embodiment, the flexible buffer 20 includes a bottom support 21 and a deformation ring 22 surrounding the bottom support 21, a deformation space 23 is formed between the bottom support 21 and the deformation ring 22, and an end of the deformation ring 22 away from the bottom support 21 forms an opening 24 for the product to extend into the deformation space 23.

The flexible cushion 20 of the present embodiment may be applied to a product packaging structure 100, the product packaging structure 100 including a housing 10, the flexible cushion 20 lining the housing 10 when packaging a product. The flexible cushion 20 can be used for packaging electronic products, such as an audio box 200, and the present embodiment is described by taking the product as the audio box 200. The shape of the deformation circle 22 of the flexible buffer pad 20 of this embodiment matches with the appearance of the sound box 200, and when the sound box 200 is a cylindrical sound box 200, the deformation circle 22 is then a circular ring structure, and when the sound box 200 is a cuboid sound box 200, the deformation circle 22 is then a rectangular ring structure.

In the packaging process, arrange audio amplifier 200 in shell 10, audio amplifier 200 can stretch into in the deformation space 23 from the opening 24 department of flexible blotter 20, audio amplifier 200's tip can with collet 21 butt, collet 21 forms to support audio amplifier 200 tip and the accessible takes place deformation to adjust the effort to audio amplifier 200 tip, in order to play support and cushioning effect to audio amplifier 200 tip, deformation circle 22 can support tightly and the accessible takes place deformation with audio amplifier 200 periphery and adjust the effort to audio amplifier 200 periphery, play fixed and cushioning effect to audio amplifier 200's periphery, and diversified protecting audio amplifier 200, when audio amplifier 200 takes place to rock in the transportation, collet 21 and deformation that takes place of deformation circle 22 adaptability, protection audio amplifier 200 does not receive the damage, barrier propterty is good. And, because the collet 21 and the deformation circle 22 of flexible blotter 10 all can take place to deform, expansion and shrink can be good for the space of deformation space 23 can take place the adaptability along with the different of audio amplifier 200 size and change, with the audio amplifier 200 that is applicable to the packing unidimensional, the range of application is wide, and the commonality is good. The present embodiment utilizes the flexible buffer pad 20 to realize the packaging of the sound box 200, and has a simple structure and is convenient for packaging. In addition, when the sound box 200 needs to be taken out, the sound box 200 is only required to be taken out of the deformation space 23 from the opening 24 of the flexible cushion pad 20 and taken out of the shell 10, so that the sound box is simple and convenient, and after the sound box 200 is taken out, the flexible cushion pad 20 can be restored to the original state, thereby realizing the reutilization and saving the resources.

The flexible buffer pad 20 of this embodiment can adopt the flexible material that can take place elastic deformation now, for example silica gel or rubber make, and convenient for material collection, and can take place elastic deformation, barrier propterty is good. The bottom support 21 of the flexible buffer pad 20 can be flexibly arranged according to the shape of the end of the sound box 200, and the bottom support 21 can be arranged to be a flat plate structure or a convex structure.

In a preferred embodiment, the deformation space 23 has a volume gradually expanding from the bottom support 21 to the middle of the deformation ring 22, and gradually reducing from the middle of the deformation ring 22 to the opening 24. As shown in fig. 3 and 4, the opening 24 is located above the bottom support 21, the bottom of the deformation ring 22 is connected with the bottom support 21, and the top of the deformation ring 22 is provided with the opening 24. The volume in deformation space 23 enlarges gradually from bottom to top earlier, dwindle gradually when deformation circle 22's intermediate position again, so set up, can make deformation circle 22 be close to the position at top and stretch into the audio amplifier 200 periphery in the accommodation space and support tightly, thereby fix audio amplifier 200, and deformation circle 22's intermediate position then provides the deformation space 23 of great volume, so that deformation circle 22 takes place adaptability deformation when audio amplifier 200 takes place to rock, and the shock-absorbing capacity is good, the improvement is to audio amplifier 200's protection reliability.

Further, the deformation ring 22 is a spherical structure, easy to manufacture and uniform in deformation. As shown in FIGS. 3 and 4, it will be appreciated that the center position of the shape-changing ring 22 is the maximum diameter position of the shape-changing ring 22, and in the preferred embodiment, the height of the shape-changing ring 22 is 1/3-2/3 of the maximum diameter of the shape-changing ring 22.

In one embodiment, the deformation ring 22 defines a plurality of main air ducts 25 communicating with the outside and the deformation space 23, and the plurality of main air ducts 25 are disposed at intervals along the outer circumference of the deformation ring 22.

It can be understood that the sound box 200 has a vibrating diaphragm, and if the sound box 200 is packaged, the packaging structure at the vibrating diaphragm of the sound box 200 is airtight, so that the vibrating diaphragm of the sound box 200 is placed in an airtight environment, which may cause the vibrating diaphragm of the sound box 200 to be damaged due to the effect of negative pressure in the packaging structure during packaging and transportation. In the flexible buffer pad 20 of this embodiment, set up a plurality of main air ducts 25 on deformation circle 22 to with external and deformation space 23 intercommunication, promptly, main air duct 25 link up deformation circle 22 inside and outside, and the inside and outside air convection of deformation circle 22 and atmospheric pressure are unanimous, and the vibrating diaphragm of protection audio amplifier 200 can not receive the negative pressure and take place to damage in the transportation. Moreover, the main air ducts 25 are uniformly arranged along the circumferential direction of the deformation ring 22 at intervals, so that the deformation uniformity of the deformation ring 22 and the uniformity of air convection inside and outside the deformation ring 22 are ensured. It should be noted that, by lining the flexible cushion 20 inside the outer casing 10 of the product packaging structure 100, the main air duct 25 can connect the inner cavity of the outer casing 10 with the deformation space 23, so as to ensure the air convection and the air pressure uniformity inside and outside the deformation ring 22.

This embodiment guarantees the interior outer air convection of deformation circle 22 and the unanimous mode of atmospheric pressure through set up a plurality of main air ducts 25 on the deformation circle 22 of flexible blotter 20, compare in the present mode that adopts the material that has the mesh such as sponge as the packing pad of audio amplifier 200 class products, flexible blotter 20 not only can effectively guarantee that the vibrating diaphragm of audio amplifier 200 does not receive the damage, and the collet 21 of flexible blotter 10 and deformation circle 22 all can take place deformation, expansion and shrink performance are good, and main air duct 25's setting has further increased the deformation degree of deformation circle 22, make the space in deformation space 23 can take place the adaptability along with the difference of audio amplifier 200 size and change, in order to be applicable to packing audio amplifier 200 of more kinds of different sizes, the range of application of flexible blotter 10 has further been expanded, the commonality is better.

Further, the main air duct 25 is arranged near the middle of the deformation ring 22; and/or, the size of the main air duct 25 is gradually increased from the bottom support 21 to the opening 24. As shown in fig. 3 and 4, the main air duct 25 is disposed near the middle of the deformation ring 22, and the layout is reasonable, and after the sound box 200 extends into the deformation space 23, the main air duct 25 is closer to the diaphragm of the sound box 200. The main air duct 25 is arranged near the middle position of the deformation ring 22, and is beneficial to the deformation of the middle position of the deformation ring 22. Moreover, the size of the main air duct 25 is gradually enlarged from bottom to top, that is, the main air duct 25 is a special-shaped channel, and the size of the upper end of the main air duct 25 is larger, so as to compensate the situation that the diameter of the position of the deformation ring 22 close to the opening 24 is smaller and the deformation degree is not large, and ensure that the position of the deformation ring 22 close to the opening 24 can also generate larger deformation, thereby meeting the requirement.

In one embodiment, a buffer ring 26 is further connected to the opening 24 of the deformation ring 22, the buffer ring 26 is located in the deformation space 23, and the buffer ring 26 and the deformation ring 22 are connected in a smooth transition manner through an arc-shaped deformation ring 27. In the packaging process, audio amplifier 200 stretches into behind the deformation space 23, buffering circle 26 supports tightly and can take place deformation with audio amplifier 200's periphery, plays a cushioning effect, and through an arc shape change ring 27 smooth transition connection between buffering circle 26 and the deformation circle 22, not only reduces the stress concentration condition between buffering circle 26 and the deformation circle 22, deformation circle 22 can also play the secondary cushioning effect moreover, thereby realize dual cushioning effect, the improvement is to audio amplifier 200's protection reliability.

Further, deformation ring 27 is provided with a plurality of supplementary air flues 28 that communicate the external world with deformation space 23, and a plurality of supplementary air flues 28 set up along the periphery interval of deformation ring 27.

Set up a plurality of supplementary air flues 28 on deformation ring 27 to with external and deformation space 23 intercommunication, promptly, supplementary air flue 28 link up inside and outside deformation ring 27, the inside and outside air convection of deformation ring 27 and atmospheric pressure are unanimous, and the vibrating diaphragm of protection audio amplifier 200 can not receive the negative pressure and take place to damage in the transportation. Moreover, a plurality of auxiliary air passages 28 are formed in the deformation ring 27, and the auxiliary air passages 28 can be beneficial to adaptive deformation after the deformation ring 22 is tightly abutted to the periphery of the sound box 200, so that the requirements for packaging sound boxes 200 with different sizes are met, and the universality is good. The auxiliary air passages 28 are uniformly arranged along the circumferential direction of the deformation ring 27 at intervals, so that the deformation uniformity of the deformation ring 27 and the uniformity of the convection of the air inside and outside the deformation ring 27 are ensured. It should be noted that, by lining the flexible cushion 20 inside the outer casing 10 of the product packaging structure 100, the auxiliary air duct 28 can communicate the inner cavity of the outer casing 10 with the deformation space 23, so as to ensure the air convection and the air pressure uniformity inside and outside the deformation ring 22 and the deformation ring 27.

Specifically, one end of the cushion ring 26 is a connecting end, the connecting end is connected to the deformation ring 27, and the other end of the cushion ring 26 is a free end, and the free end extends toward the direction of the shoe 21. As shown in fig. 3 and 4, the upper end of the buffering ring 26 is a connecting end, the lower end is a free end, the upper end of the buffering ring 26 is connected with the deformation ring 27, and the lower end of the buffering ring 26 extends downwards, so that the vertically arranged buffering ring 26 is formed, and the periphery of the sound box 200 is conveniently contacted and abutted.

Furthermore, a plurality of deformation gaps 29 are opened on the cushion ring 26, and the plurality of deformation gaps 29 are arranged along the periphery of the cushion ring 26 at intervals. As shown in fig. 3 and 4, the deformation notch 29 is a semicircular notch, and the deformation notch 29 is favorable for the buffer ring 26 to generate large deformation, so as to satisfy the requirement of packaging the sound box 200 with a larger overall dimension, and further mention the universality of the product packaging structure 100.

In one embodiment, the bottom support 21 is a convex structure protruding towards the deformation space 23, the bottom support 21 includes a support portion 211 and a connection portion 212 surrounding the periphery of the support portion 211, the support portion 211 is disposed opposite to the opening 24, and the connection portion 212 is connected with the deformation ring 22 in a smooth transition manner. As shown in fig. 3 and 4, the bottom support 21 of the flexible buffer pad 20 is a convex structure protruding upwards, the support portion 211 is located right below the opening 24, the support portion 211 can be used for supporting the end of the sound box 200, and the connection portion 212 is smoothly connected with the deformation ring 22, so as to reduce stress concentration. Set up the collet 21 of flexible buffer 20 to the convex protruding structure that makes progress, the lower part of collet 21 then forms a recess 213, and this recess 213 can obtain collet 21 lower part and form an gasbag, does benefit to and takes place deformation when supporting audio amplifier 200, plays the guard action.

Further, the number of the flexible buffer pads 20 is two, and the two flexible buffer pads 20 are arranged at intervals in the height direction of the housing 10. As shown in fig. 1 and 2, the height direction of the housing 10 is the vertical direction, and the two flexible cushions 20 are spaced vertically and are arranged symmetrically to each other. When the sound box 200 is packed, the upper end of the sound box 200 extends into the flexible buffer pad 20 located at the upper position, and the lower end of the sound box 200 extends into the flexible buffer pad 20 located at the lower position, so that the upper end and the lower end of the sound box 200 are protected by the two flexible buffer pads 20. In a flexible buffer 20 that is located the top position, its collet 21 is protruding downwards, and the top of collet 21 forms recess 213, and product accessories, such as accessories such as screw can be placed to this recess 213, has eliminated current packaging structure and still needs the drawback that extra configuration is used for placing the accessory box of accessory, has simplified packaging structure, the production management and control of being convenient for.

In one embodiment, the flexible cushion 20 is a one-piece molded piece. In a preferred embodiment, the flexible buffer pad 20 can be integrally formed by using the existing silicone or rubber, so that the assembly steps are simplified, the manufacture is easy, the assembly gap and the assembly error are avoided, and the structural stability is good.

The present invention also provides a product packaging structure 100, the product packaging structure 100 includes a housing 10 and the above flexible cushion 20 lining the housing 10, the product has at least one packaging end, the number of the flexible cushion 20 is the same as the number of the packaging ends, and the flexible cushion 20 is wrapped outside the packaging ends in a one-to-one correspondence. It will be appreciated that if the product has a single packaging end, then only one flexible bumper pad 20 need be provided within the housing 10; if the product has two packing ends, as shown in fig. 1 and 2, when the product is a sound box 20, the upper end and the lower end of the sound box 20 are both packing ends, and when the sound box 20 is packed, a flexible buffer 20 may be respectively disposed above and below the inside of the casing 10. When the sound box 200 is packed, the upper end of the sound box 200 extends into the flexible buffer pad 20 located at the upper position, and the lower end of the sound box 200 extends into the flexible buffer pad 20 located at the lower position, so that the upper end and the lower end of the sound box 200 are protected by the two flexible buffer pads 20.

The specific structure of the flexible buffer pad 20 in the product packaging structure 100 refers to the above embodiments, and since the product packaging structure 100 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

In one embodiment, the housing 10 includes a first housing 11 and a second housing 12, and the first housing 11 and the second housing 12 are detachably coupled. The first shell 11 and the second shell 12 can be respectively provided with a flexible buffer pad 20, and the first shell 11 and the second shell 12 can be detachably connected, so that the assembly and disassembly are convenient. Specifically, as shown in fig. 1 and 2, the first housing 11 is located above the second housing 12, an annular mounting step 121 is formed at the upper end of the second housing 12, when assembling, the first housing 11 can be sleeved outside the annular mounting step 121, the outer peripheral dimensions of the assembled first housing 11 and the assembled second housing 12 are the same, and the appearance attractiveness of the product packaging structure 100 is improved. In an embodiment, the first housing 11 and the second housing 12 may be made of paper, which is easy to obtain and convenient to manufacture.

When packing the product, arrange audio amplifier 200 in second casing 12 earlier, flexible blotter 20 in second casing 12 supports and protects audio amplifier 200 lower part, then locate the annular installation step 121 of second casing 12 with first casing 11 cover outside, realize shell 10's assembly, flexible blotter 20 protects audio amplifier 200 upper portion in the second casing 12, and accomplish the assembly back at shell 10, and in shell 10 covered the product completely and located, realize the packing.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.