Microphone full-paper packaging structure

Abstract

The utility model discloses a microphone full-paper packaging structure, which is used for packaging a microphone, the microphone comprises a base, a main body and a plurality of accessories, the microphone full-paper packaging structure comprises a color box, and the color box is provided with a first accommodating cavity; the cushion card is placed in the first containing cavity, the cushion card comprises a cushion plate and a second top plate, the second top plate is connected with the cushion plate and supported through a supporting assembly, and the base is placed on the cushion plate; the inner clamp is placed in the first containing cavity and supported through the base and the cushion clamp, a second containing cavity, a third containing cavity, a limiting cavity and a fourth containing cavity are sequentially formed in the inner clamp, the main body is clamped in the second containing cavity and the limiting cavity, and the third containing cavity and the fourth containing cavity are wrapped with the accessories respectively. All-paper cushion packaging is adopted, products can be well protected, the requirement for low-carbon environment-friendly packaging can be met, and the structural design is compact and practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box improvement design technical field especially, relate to a microphone full paper packing structure. BACKGROUND

[0002] As a common sound amplification equipment, microphone is widely used in daily life and entertainment activities, with the improvement of people's living standards and the gradual attention to spiritual life, more and more families are equipped with portable microphones that can be used at home or carried out conveniently. This portable microphone is generally connected with the microphone device and supported by the microphone device to free the hands.

[0003] In the current packaging market, the commonly used packaging materials for portable microphones include EPS, EPE, plastic suction, EVA and other materials. Although these materials can protect the products to a certain extent, they will release some harmful toxins during the production process, which not only harms the human body, but also is not easy to degrade after being discarded, causing great pollution to the environment. In addition, the main body and the accessories of the microphone are mixed together in the general packaging box, which causes the main body and the accessories to collide with each other during transportation, affecting the appearance or causing damage.

[0004] In the prior art, a packaging box with the publication number CN219565876U is disclosed, which includes an outer box, a main box and an accessory box. The main box and the accessory box are arranged side by side or stacked in the outer box, and the outer box is provided with a hanging part. Further, the outer box is provided with a transparent area corresponding to the position of the main box, and the main box contains shockproof material. The technical solution provided by the present application can separate the microphone and the accessories from each other, avoid the collision and damage between the microphone and the accessories, hang the packaging box to save space, avoid multiple packaging boxes from being stacked together to squeeze and damage the microphone. In addition, the transparent area on the outer box allows the buyer to see the microphone without opening the packaging box in the store, which facilitates the buyer to select and purchase, saves time and reduces the workload of the staff. The use of shockproof material can greatly buffer the impact force during transportation or accidental falling of the packaging box, and avoid damage to the microphone caused by the impact force.

[0005] The present application provides a microphone full paper packaging structure to solve one of the above problems. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the problems in the prior art and provides a microphone full paper packaging structure,

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a microphone full paper packaging structure is used to package microphone, the microphone includes base, main body and multiple accessories, the microphone full paper packaging structure includes color box, the color box is provided with first containing cavity,

[0008] The pad card is placed in the first containing cavity, and the pad card includes a pad plate and a second top plate, the second top plate is connected with the pad plate and is supported through a support assembly, and the base is placed on the pad plate.

[0009] The inner card is placed in the first containing cavity and is supported through the base and the pad card, the inner card is sequentially provided with a second containing cavity, a third containing cavity, a limiting cavity and a fourth containing cavity, the main body is clamped in the second containing cavity and the limiting cavity, and the multiple accessories are respectively covered into the third containing cavity and the fourth containing cavity.

[0010] Further, the color box includes a first bottom plate as described above.

[0011] The surrounding plate assembly is arranged around the first bottom plate and encloses the first bottom plate to form the first containing cavity.

[0012] The cover plate assembly is rotatably connected and detachably connected with the surrounding plate assembly at both ends.

[0013] Further, the cover plate assembly includes a first top plate, a second buffer plate and a first plug, both ends of the first top plate are rotatably connected with the surrounding plate assembly and the second buffer plate, the first top plate includes a fifth connecting plate and a fifth folding plate, both ends of the fifth connecting plate are rotatably connected with the surrounding plate assembly and the second buffer plate, two fifth folding plates are located at both ends of the fifth connecting plate and are rotatably connected with the fifth connecting plate, and the second buffer plate is provided with the first plug at both ends along the length direction of the side away from the first top plate.

[0014] Further, the surrounding plate assembly includes a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate rotatably connected with the first bottom plate, the first connecting plate is rotatably connected with two first folding plates and the fifth connecting plate, the second connecting plate is provided with a second folding plate at the end away from the first bottom plate, the third connecting plate is provided with a third folding plate at the end away from the first bottom plate, the fourth connecting plate is rotatably connected with two fourth folding plates and the first buffer plate, the second connecting plate and the fourth folding plate are reversely attached together and form a plug groove matched with the first plug.

[0015] Further, the support assembly includes a sixth connecting plate and a sixth folding plate, both ends of the sixth connecting plate are rotatably connected with the pad plate and the second top plate, three sixth folding plates are rotatably connected with the second top plate, and the base is flush with the second top plate.

[0016] Further, the inner card as described above comprises a second bottom plate;

[0017] a side plate assembly arranged around the second bottom plate and forming the second accommodating cavity with the second bottom plate, the second accommodating cavity accommodating a third accommodating cavity, a limiting cavity and a fourth accommodating cavity respectively, the third accommodating cavity and the fourth accommodating cavity being oppositely arranged.

[0018] Further, the side plate assembly as described above comprises a first side plate, a second side plate, a third side plate and a fourth side plate rotatably connected with the second bottom plate respectively, the first side plate being provided with a first plug plate at an end away from the second bottom plate, the second side plate being rotatably connected with two second plug plates at two ends respectively, and the fourth side plate being rotatably connected with two fourth plug plates at two ends respectively.

[0019] Further, the fourth side plate as described above is rotatably connected with a seventh folding plate, the seventh folding plate is rotatably connected with a seventh connecting plate, the seventh connecting plate is provided with a second plug, the fourth side plate, the seventh folding plate and the seventh connecting plate are folded and surrounded to form the third accommodating cavity; the second side plate is rotatably connected with an eighth folding plate, the eighth folding plate is rotatably connected with an eighth connecting plate, the eighth connecting plate is provided with a third buffer plate, the second side plate, the eighth folding plate and the eighth connecting plate are folded and surrounded to form the fourth accommodating cavity; the third side plate is rotatably connected with a ninth folding plate, the ninth folding plate is rotatably connected with a ninth connecting plate, the ninth connecting plate is provided with a third plug, the third side plate, the ninth folding plate, the ninth connecting plate and the third plug are folded and surrounded to form the limiting cavity.

[0020] Further, the seventh folding plate as described above has a length smaller than that of the fourth side plate and is provided with a plurality of accommodating holes on the third accommodating cavity, the eighth folding plate has a length smaller than that of the second side plate and leaves a space between the third accommodating cavity and the limiting cavity, the ninth folding plate and the ninth connecting plate are provided with limiting openings, and the limiting openings on the limiting cavity are towards the first side plate.

[0021] Further, the color box, the pad card and the inner card as described above are integrally formed and are made of paperboard.

[0022] Compared with the prior art, the color box has the advantages that: the full-paper buffer packaging can not only protect the product well, but also meet the requirements of low-carbon and environment-friendly packaging, the structure design is compact and practical, and in the printing process, the UV ink with antibacterial effect is adopted, so that the color box has the antibacterial function under the premise of ensuring the printing quality. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structural schematic view of the color box, the pad card and the inner card of the utility model;

[0024] Figure 2 is a structural schematic view of the first original plate folded to form the color box.

[0025] Figure 3 Structure schematic view of the second original plate folded to form the pad card of the utility model;

[0026] Figure 4 Structure schematic view of the third original plate folded to form the inner card of the utility model.

[0027] In the figure: 1, color box; 100, first original plate; 10, first containing cavity; 11, first bottom plate; 12, surrounding plate assembly; 121, first connecting plate; 122, first folding plate; 123, second connecting plate; 124, second folding plate; 125, third connecting plate; 126, third folding plate; 127, fourth connecting plate; 128, fourth folding plate; 129, first buffer plate; 13, cover plate assembly; 131, first top plate; 1311, fifth connecting plate; 1312, fifth folding plate; 132, second buffer plate; 133, first plug; 2, pad card; 200, second original plate; 21, second top plate; 22, supporting assembly; 221, sixth connecting plate; 222, sixth folding plate; 23, pad plate; 3, inner card; 300, third original plate; 30, second containing cavity; 31, third containing cavity; 311, seventh folding plate; 312, seventh connecting plate; 313, second plug; 32, fourth containing cavity; 321, eighth folding plate; 322, eighth connecting plate; 323, third buffer plate; 33, limiting cavity; 331, ninth folding plate; 332, ninth connecting plate; 333, third plug; 34, side plate assembly; 341, first side plate; 342, first plug plate; 343, second side plate; 344, second plug plate; 345, third side plate; 35, second bottom plate. DETAILED DESCRIPTION

[0028] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "fix", "install", "connect", "arrange" and the like should be understood in a broad sense, for example, when an element is called "fixed to" another element, it can be directly on another element or there can be a middle element. When an element is considered "mounted on" another element, it can be directly mounted on another element or there can be a middle element. When an element is considered "connected" to another element, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements.

[0030] For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the protection scope of the utility model.

[0032] Embodiment one

[0033] Referring to Figures 1-4 The utility model discloses a microphone full paper packaging structure for packaging microphone, microphone includes base, main part and a plurality of accessories, microphone full paper packaging structure includes colour box 1, pad card 2 and inner card 3, wherein, the first containing cavity 10 is provided on colour box 1, and pad card 2 is placed in the first containing cavity 10, the pad card 2 includes pad plate 23 and second top plate 21, and second top plate 21 is connected with pad plate 23 and is supported through support assembly 22, and the base is placed on pad plate 23, and inner card 3 is placed in the first containing cavity 10 and is supported through base and pad card 2, the inner card 3 is equipped with second containing cavity 30, third containing cavity 31, limiting cavity 33 and fourth containing cavity 32 in proper order, and main part is clamped in second containing cavity 30 and limiting cavity 33, and a plurality of accessories are respectively covered into third containing cavity 31 and fourth containing cavity 32.

[0034] In use, only need to put the pad card 2 into the color box 1 respectively, then put the base of the microphone on the pad plate 23 of the pad card 2, then put the inner card 3 into the color box 1, the plurality of accessories are respectively accommodated in the third accommodating cavity 31 and the fourth accommodating cavity 32, finally put the main body into the inner card 3 and be clamped by the limiting cavity 33, the packaging of the microphone can be completed. Wherein, by packaging the base, the main body and the accessory respectively, the whole packaging structure can be more compact, the occupied space is less, the transportation is convenient, and the thickness of the color box 1 itself can play a buffering role in the transportation process, and the protection effect is good. The utility model has the advantages of simple structure, convenient use, can effectively avoid that the microphone is damaged, the packaging and taking out operation are very convenient, and the experience of the user is improved.

[0035] Example two

[0036] Referring to Figures 2-3 As shown in the technical scheme of example one, a microphone full-paper packaging structure, for the specific structure design of the color box 1, as shown in Figure 2 The color box 1 includes a first bottom plate 11, a surrounding plate assembly 12 and a cover plate assembly 13, the surrounding plate assembly 12 is arranged around the first bottom plate 11 and is combined with the first bottom plate 11 to form the first accommodating cavity 10, and the two ends of the cover plate assembly 13 can be rotatably connected and detachably connected with the surrounding plate assembly 12, that is, after the pad card 2 and the inner card 3 are put into the first accommodating cavity 10, the cover plate assembly 13 is rotated and fixed on the surrounding plate assembly 12 away from the rotation axis, so that the cover plate assembly 13 can cover the opening of the first accommodating cavity 10, thereby playing a protection and fixing role.

[0037] Specifically, the cover plate assembly 13 includes a first top plate 131, a second buffer plate 132 and a first plug 133, the two ends of the first top plate 131 are rotatably connected with the surrounding plate assembly 12 and the second buffer plate 132 respectively, the first top plate 131 includes a fifth connecting plate 1311 and a fifth folding plate 1312, the two ends of the fifth connecting plate 1311 are rotatably connected with the surrounding plate assembly 12 and the second buffer plate 132 respectively, and the two fifth folding plates 1312 are located at the two ends of the fifth connecting plate 1311 and are rotatably connected with the fifth connecting plate 1311, wherein one side of the fifth folding plate 1312 has an adhesive layer, and the two ends of the second buffer plate 132 away from the first top plate 131 are provided with the first plug 133 along the length direction.

[0038] Further, the surrounding plate assembly 12 comprises a first connecting plate 121, a second connecting plate 123, a third connecting plate 125 and a fourth connecting plate 127 which are rotatably connected with the first bottom plate 11 respectively, the first connecting plate 121 is rotatably connected with two first folding plates 122 and a fifth connecting plate 1311 respectively, the second connecting plate 123 is provided with a second folding plate 124 at an end away from the first bottom plate 11, the third connecting plate 125 is provided with a third folding plate 126 at an end away from the first bottom plate 11, the fourth connecting plate 127 is rotatably connected with two fourth folding plates 128 and a first buffer plate 129 respectively, the second connecting plate 123 and the fourth folding plate 128 are reversely attached together and form a slot which cooperates with the first plug 133.

[0039] The packaging operation of the color box 1 is as follows, two fifth folding plates 1312 are reversely attached to the fifth connecting plate 1311 to form a first top plate 131, the first top plate 131 is located directly above the first bottom plate 11 when the first top plate 131 is rotated to cover the opening of the first accommodating cavity 10, the second buffer plate 132 is reversely attached to the side wall of the surrounding plate assembly 12 and is detachably connected with the surrounding plate assembly 12 through the cooperation between the first plug 133 at both ends of the second buffer plate 132 and the slot of the surrounding plate assembly 12. In addition, since the second buffer plate 132 is located outside the surrounding plate assembly 12, the second buffer plate 132 itself can also play a certain buffering role. The color box 1 is mainly designed as an airplane box structure, two fifth folding plates 1312 of the side wing are reversely attached to the inside of the cover plate assembly 13, which can strengthen the buffering of the top of the color box 1 and keep the appearance of the package more neat and beautiful, and facilitate the printing of patterns on the whole surface. Meanwhile, 3% of nano-silver antibacterial agent is added in the ink to endow the package with antibacterial function.

[0040] For the specific structural design of the pad card 2, as shown in Figure 3 The supporting assembly 22 comprises a sixth connecting plate 221 and six folding plates 222, both ends of the sixth connecting plate 221 are rotatably connected with the pad plate 23 and the second top plate 21 respectively, three sixth folding plates 222 are rotatably connected with the second top plate 21, the base is flush with the second top plate 21, the second top plate 21 is higher than the pad plate 23 by folding the three sixth folding plates 222 and the sixth connecting plate 221 by 90 degrees, the base is placed on the pad plate 23, and the second top plate 21 is lifted by the supporting assembly 22, the cavity surrounded by the supporting assembly 22 can hold the instruction manual, supports the inner card 3 and has a certain buffering effect.

[0041] Example three

[0042] Referring to Figures 1-4 On the basis of the technical solutions of the above-mentioned examples, a microphone full-paper packaging structure is provided, for the specific structural design of the inner card 3, as shown in Figure 4As shown, the inner card 3 comprises a second bottom plate 35 and a side plate assembly 34, which is arranged around the second bottom plate 35 and forms the second accommodating cavity 30 with the second bottom plate 35. The second accommodating cavity 30 contains a third accommodating cavity 31, a limiting cavity 33 and a fourth accommodating cavity 32 respectively. The third accommodating cavity 31 and the fourth accommodating cavity 32 are oppositely arranged, which saves space and meets the buffering requirement. Specifically, the side plate assembly 34 comprises a first side plate 341, a second side plate 343, a third side plate 345 and a fourth side plate which are rotationally connected with the second bottom plate 35 respectively. An end of the first side plate 341 away from the second bottom plate 35 is provided with a first plug plate 342. Two ends of the second side plate 343 are rotationally connected with two second plug plates 344 respectively. Two ends of the fourth side plate are rotationally connected with two fourth plug plates respectively, which are not marked in the figure. The folding operation of the side plate assembly 34 is similar to that of the surrounding plate assembly 12, which is a conventional 90-degree upward folding and horizontal folding, and will not be described here.

[0043] Further, the fourth side plate is rotationally connected with a seventh folding plate 311, the seventh folding plate 311 is rotationally connected with a seventh connecting plate 312, the seventh connecting plate 312 is provided with a second plug 313, and the fourth side plate, the seventh folding plate 311 and the seventh connecting plate 312 are folded and surrounded to form the third accommodating cavity 31. The second side plate 343 is rotationally connected with an eighth folding plate 321, the eighth folding plate 321 is rotationally connected with an eighth connecting plate 322, the eighth connecting plate 322 is provided with a third buffer plate 323, and the second side plate 343, the eighth folding plate 321 and the eighth connecting plate 322 are folded and surrounded to form the fourth accommodating cavity 32. The third side plate 345 is rotationally connected with a ninth folding plate 331, the ninth folding plate 331 is rotationally connected with a ninth connecting plate 332, the ninth connecting plate 332 is provided with a third plug 333, and the third side plate 345, the ninth folding plate 331, the ninth connecting plate 332 and the third plug 333 are folded and surrounded to form the limiting cavity 33. In addition, the length of the seventh folding plate 311 is less than that of the fourth side plate, and a plurality of accommodating holes are arranged on the third accommodating cavity 31, which facilitates the placement and opening operation. The length of the eighth folding plate 321 is less than that of the second side plate 343, and a space is left between the third accommodating cavity 31 and the limiting cavity 33. The ninth folding plate 331 and the ninth connecting plate 332 are provided with a limiting opening, and the limiting opening on the limiting cavity 33 faces the first side plate 341. In fact, one side of the limiting cavity 33 abuts against the third accommodating cavity 31, and the limiting opening clamps the rod of the microphone body.

[0044] The color box 1, the pad card 2 and the inner card 3 are integrally formed and made of paperboard for environmental protection, are convenient to manufacture and low in cost, the rotation of each structure and the rotation between structures are realized by folding and bending of die cutting, pressing and folding of corresponding parts, production difficulty is greatly reduced, assembly is convenient, space is fully utilized, and the obtained whole packaging structure is more stable and not easy to deform.

[0045] Specifically, as shown in Figure 2 The forming process of the color box 1 is as follows: first, raw materials are die cut to form a first raw plate 100, the first raw plate 100 includes a fold line and a tongue, then the paperboard is folded along the fold line, and finally the tongue is clamped in the corresponding slot to form the color box 1. The fold line facilitates folding of the paperboard, and can ensure that the folded color box 1 is angular and beautiful; the tongue can be clamped in the slot to fix the folded paperboard, and ensure the strength of the color box 1.

[0046] As shown in Figure 3 The pad card 2 is formed by folding a second raw plate 200 die cut, since the forming process of the pad card 2 is similar to that of the color box 1, this embodiment will not be specifically described.

[0047] As shown in Figure 4 The inner card 3 is formed by folding a third raw plate 300 die cut, since the forming process of the inner card 3 is similar to that of the color box 1, this embodiment will not be specifically described.

[0048] In the utility model, the assembly and cooperation relationship of each component and the processing and forming aspects are prior art or materials, and the skilled in the art can directly purchase or order according to the required product model and specification.

[0049] The above is only a preferred embodiment of the utility model, and the specific structure and characteristics of the scheme and other common knowledge are not described in detail. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model. It should be covered within the protection range of the utility model.

Claims

1. A microphone all-paper packaging structure for packaging microphones, said microphone comprising a base, a main body, and multiple accessories, characterized in that, The microphone full-paper packaging structure comprises a color box (1), wherein a first accommodating cavity (10) is arranged on the color box (1); a pad card (2) is arranged in the first accommodating cavity (10), the pad card (2) comprises a pad plate (23) and a second top plate (21), the second top plate (21) is connected with the pad plate (23) and is supported by a support assembly (22), and a base is arranged on the pad plate (23); an inner card (3) is arranged in the first accommodating cavity (10) and is supported by the base and the pad card (2), the inner card (3) is sequentially provided with a second accommodating cavity (30), a third accommodating cavity (31), a limiting cavity (33) and a fourth accommodating cavity (32), a main body card is arranged in the second accommodating cavity (30) and the limiting cavity (33), and a plurality of accessories are respectively covered into the third accommodating cavity (31) and the fourth accommodating cavity (32).

2. A microphone all-paper packaging structure according to claim 1, characterized in that, The color box (1) comprises a first bottom plate (11); a surrounding plate assembly (12) is arranged around the first bottom plate (11) and cooperates with the first bottom plate (11) to form the first accommodating cavity (10); a cover plate assembly (13) is rotatably and detachably connected with the surrounding plate assembly (12) at two ends.

3. A microphone all-paper packaging structure according to claim 2, wherein The cover plate assembly (13) comprises a first top plate (131), a second buffer plate (132) and a first plug (133), the first top plate (131) is rotatably connected with the surrounding plate assembly (12) and the second buffer plate (132) at two ends, the first top plate (131) comprises a fifth connecting plate (1311) and a fifth folding plate (1312), the fifth connecting plate (1311) is rotatably connected with the surrounding plate assembly (12) and the second buffer plate (132) at two ends, two fifth folding plates (1312) are respectively located at two ends of the fifth connecting plate (1311) and are rotatably connected with the fifth connecting plate (1311), and the second buffer plate (132) is provided with the first plug (133) at two ends along a length direction of a side, away from the first top plate (131).

4. A microphone all-paper packaging structure according to claim 3, wherein The surrounding plate assembly (12) comprises a first connecting plate (121), a second connecting plate (123), a third connecting plate (125) and a fourth connecting plate (127) which are rotatably connected with the first bottom plate (11), the first connecting plate (121) is rotatably connected with two first folding plates (122) and the fifth connecting plate (1311), the second connecting plate (123) is provided with a second folding plate (124) at an end, away from the first bottom plate (11), the third connecting plate (125) is provided with a third folding plate (126) at an end, away from the first bottom plate (11), the fourth connecting plate (127) is rotatably connected with two fourth folding plates (128) and a first buffer plate (129), and the second connecting plate (123) and the fourth folding plate (128) are reversely attached together and form a plug groove matched with the first plug (133).

5. A microphone all-paper packaging structure according to claim 1, wherein The support assembly (22) comprises a sixth connecting plate (221) and a sixth folding plate (222), both ends of the sixth connecting plate (221) are rotationally connected with the base plate (23) and the second top plate (21) respectively, and three sixth folding plates (222) are rotationally connected with the second top plate (21) respectively.

6. A microphone all-paper packaging structure according to claim 1, wherein The inner card (3) comprises a second bottom plate (35). The side plate assembly (34) is arranged around the second bottom plate (35) and forms the second accommodating cavity (30) with the second bottom plate (35), the third accommodating cavity (31), the limiting cavity (33) and the fourth accommodating cavity (32) are respectively arranged in the second accommodating cavity (30), and the third accommodating cavity (31) and the fourth accommodating cavity (32) are arranged oppositely.

7. A microphone all-paper packaging structure according to claim 6, wherein The side plate assembly (34) comprises a first side plate (341), a second side plate (343), a third side plate (345) and a fourth side plate which are rotationally connected with the second bottom plate (35) respectively, one end of the first side plate (341) away from the second bottom plate (35) is provided with a first plug plate (342), both ends of the second side plate (343) are rotationally connected with two second plug plates (344) respectively, and both ends of the fourth side plate are rotationally connected with two fourth plug plates respectively.

8. A microphone all-paper packaging structure according to claim 7, wherein The fourth side plate is rotationally connected with a seventh folding plate (311), the seventh folding plate (311) is rotationally connected with a seventh connecting plate (312), the seventh connecting plate (312) is provided with a second plug tongue (313), the fourth side plate, the seventh folding plate (311) and the seventh connecting plate (312) are folded and combined to form the third accommodating cavity (31); the second side plate (343) is rotationally connected with an eighth folding plate (321), the eighth folding plate (321) is rotationally connected with an eighth connecting plate (322), the eighth connecting plate (322) is provided with a third buffer plate (323), the second side plate (343), the eighth folding plate (321) and the eighth connecting plate (322) are folded and combined to form the fourth accommodating cavity (32); the third side plate (345) is rotationally connected with a ninth folding plate (331), the ninth folding plate (331) is rotationally connected with a ninth connecting plate (332), the ninth connecting plate (332) is provided with a third plug tongue (333), and the third side plate (345), the ninth folding plate (331), the ninth connecting plate (332) and the third plug tongue (333) are folded and combined to form the limiting cavity (33).

9. A microphone all-paper packaging structure according to claim 8, wherein The length of the seventh folding plate (311) is less than that of the fourth side plate, and a plurality of accommodating holes are arranged on the third accommodating cavity (31), the length of the eighth folding plate (321) is less than that of the second side plate (343), and a space is left between the third accommodating cavity (31) and the limiting cavity (33), the ninth folding plate (331) and the ninth connecting plate (332) are provided with limiting openings, and the limiting openings on the limiting cavity (33) face the first side plate (341).

10. A microphone all-paper packaging structure according to any one of claims 1 to 9, characterized in that, The color box (1), the pad card (2) and the inner card (3) are integrally formed and are made of paperboard.

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