CN220199851U - Packing box - Google Patents

Abstract

The utility model belongs to the technical field of packaging boxes, and discloses a packaging box. The packaging box comprises a first box body, a first accommodating space is formed in the first box body, a first through hole and a second through hole are respectively formed in the lower upper surface of the first box body, the lower end of a workpiece is accommodated in the first accommodating space, and the upper end of the workpiece extends out of the second through hole; the second box body forms the second accommodation space in the second box body, and the third through-hole has been seted up to the lower surface of second box body, and in the upper end of work piece can stretch into the second accommodation space from the third through-hole, the second box body of lower floor's packing carton can stretch into corresponding first box body from the first through-hole of upper packing carton. The lower end and the upper end of the workpiece are respectively accommodated by the first box body and the second box body to realize the omnibearing protection of the workpiece, and the upper packing box and the lower packing box are overlapped in the height direction through the arrangement of the third through holes, so that the space utilization rate is effectively improved, and the storage and transportation cost is reduced.

Description

Packing box

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a packaging box.

Background

In the prior art, as shown in fig. 1, a part of the convex products such as convex lamps, bell shakers, etc. has a large difference between the bottom and the top, i.e. the size of the bottom of the product is much larger than that of the top, forming a structure with a large bottom and a small top. When the product is packaged, a cuboid-shaped packaging box is generally adopted in the prior art for packaging, on one hand, the space occupied by the top of the convex product in the packaging box is small, so that the waste of the top space of the packaging box is caused, and the consumption of packaging materials is increased; on the other hand, the whole packing box is huge, and therefore the storage and transportation cost is increased.

Therefore, a packaging box is needed to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a convex packing box, the shape of the convex packing box is adapted to a convex product, the waste of materials can be avoided, and when a plurality of packing boxes are stacked, overlapping can be generated in space, so that the storage and transportation cost is reduced.

To achieve the purpose, the utility model adopts the following technical scheme:

a package for packaging a workpiece, said package comprising:

the first box body is internally provided with a first accommodating space, a first through hole and a second through hole are respectively formed in the upper surface and the lower surface of the first box body, the lower end of the workpiece is accommodated in the first accommodating space, and the upper end of the workpiece can extend out of the second through hole;

the second box body, form the second accommodation space in the aforesaid second box body, the third through-hole has been seted up to the lower surface of aforesaid second box body, in the upper end of above-mentioned work piece can stretch into the aforesaid second accommodation space from the aforesaid third through-hole, the aforesaid second box body of lower floor's packing carton can stretch into corresponding aforesaid first box body from the aforesaid first through-hole of the aforesaid packing carton of upper strata.

Preferably, the first case includes a first case and a first locking portion, the first case forms the first accommodation space, the second case includes a second case and a second locking portion, the second case forms the second accommodation space, and the first locking portion is capable of locking with the second locking portion.

Preferably, the first locking portion is a fastening structure connected to the first case, the second locking portion is a slot structure formed in the second case, and one end of the first locking portion can be inserted into the second locking portion to complete locking.

Preferably, the first case includes a first case and a first through hole cover plate, the first case forms the first accommodation space and the first through hole, and the first through hole cover plate is swingable with respect to the first case to cover or uncover the first through hole.

Preferably, the first case includes a first housing and a supporting member, the first housing forms the first accommodation space, the supporting member is connected to an upper side of the first housing, and the supporting member is capable of extending into the third through hole and is disposed in contact with an inner wall of the second case.

Preferably, the support assembly includes a plurality of support members, the plurality of support members are disposed around the first through hole, the support members are configured in a trapezoid structure, and a bottom of the support members is connected to an edge of the second through hole.

Preferably, the first case includes:

the first side wall component is enclosed into a cylindrical structure;

the two first shaking covers are connected to the lower end of the first side wall assembly and are oppositely arranged, and the first shaking covers are provided with first buckles;

the two first support plates are connected to the lower ends of the first side wall assemblies and are oppositely arranged, first insertion holes are formed between the first support plates and the first side wall assemblies, and the first buckles are clamped into the corresponding first insertion holes so that the bottom surface of the first box body is self-locked.

Preferably, the first case further includes:

the first side wall component is enclosed into a cylindrical structure;

the two second shaking covers are connected to the upper end of the first side wall assembly and are oppositely arranged, and second buckles are arranged on the second shaking covers;

the two second supporting plates are connected to the upper ends of the first side wall assemblies and are oppositely arranged, second insertion holes are formed between the second supporting plates and the first side wall assemblies, and the second buckles are clamped into the corresponding second insertion holes so that the top surface of the first box body is self-locked.

Preferably, the second case includes:

the second side wall component is enclosed into a cylindrical structure;

the two third shaking covers are connected to the upper end of the second side wall assembly and are oppositely arranged, and third buckles are arranged on the third shaking covers;

the four third supporting plates are connected to the upper end of the second side wall assembly, the four third supporting plates are arranged in a pair-by-pair mode and are arranged oppositely, third insertion holes are formed between the two third supporting plates in the same group, and the third clamping buckles are clamped into the corresponding third insertion holes so that the top surface of the second box body can be self-locked.

Preferably, the first case is integrally formed of a paper material; and/or the second box body is integrally formed by adopting paper materials.

The beneficial effects are that:

according to the packaging box provided by the embodiment, the first box body is arranged to form the first accommodating space and the second through hole, and the second box body is arranged to form the second accommodating space and the third through hole, so that the first box body and the second box body can respectively accommodate the lower end and the upper end of a workpiece, and the workpiece is protected in all directions; through seting up first through-hole in first box body below, when carrying out the stack with a plurality of packing boxes, make the second box body of lower floor's packing box can stretch into in the first box body of upper packing box from the first through-hole of upper packing box, not only can make the size of second box body little in order to reduce the material consumption of second box body, and make upper packing box and lower floor's packing box overlap in the direction of height, thereby promote the utilization ratio in space effectively, the space that a plurality of packing boxes occupy when having reduced the stack and having placed the packing box, thereby reduced storage and transportation cost.

Drawings

FIG. 1 is a schematic view of a construction of a male light;

fig. 2 is a schematic structural view of the package provided by the present utility model;

FIG. 3 is an expanded view of the first case provided by the present utility model;

FIG. 4 is a schematic diagram showing a first process for assembling a first case according to the present utility model;

FIG. 5 is a second schematic diagram of the first case assembly process according to the present utility model;

FIG. 6 is an open view of a first cassette provided by the present utility model;

FIG. 7 is a partially expanded view of the first cartridge provided by the present utility model;

FIG. 8 is a schematic view of a first cartridge provided by the present utility model;

fig. 9 is a schematic view of a bottom view of the package provided by the present utility model;

FIG. 10 is a schematic view of a male light packaged in a first cartridge provided by the present utility model;

FIG. 11 is an expanded view of a second cassette provided by the present utility model;

FIG. 12 is a schematic diagram illustrating an assembling process of a second case according to the present utility model;

FIG. 13 is a second schematic diagram illustrating an assembling process of the second case according to the present utility model;

FIG. 14 is a schematic view of a second cassette provided by the present utility model;

fig. 15 is a schematic stacking view of the package provided by the present utility model.

In the figure:

1. a first case; 11. a first case; 111. a first sidewall assembly; 112. a first swing cover; 113. a first buckle; 114. a first support plate; 115. a first jack; 116. a second swing cover; 117. a second buckle; 118. a second support plate; 119. a second jack; 12. a first through hole; 13. a second through hole; 14. a first locking part; 15. a first through-hole cover plate; 16. a support;

2. a second case; 21. a second case; 211. a second sidewall assembly; 212. a third swing cover; 213. a third buckle; 214. a third support plate; 215. a third jack; 22. a third through hole; 23. and a second locking part.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in FIG. 1, the difference between the bottom and the top of the convex lamp is large, the size of the bottom of the product is far greater than that of the top of the product, the structure with large bottom and small top is formed, and the bottom of the convex lamp is of a cover structure, and the inside of the convex lamp is hollow, so that when the traditional square paper box is used for packaging and transporting, the space in the paper box is seriously wasted, and the transportation cost is greatly increased. In order to solve the above problems, the present embodiment provides a packaging box which can be applied to a convex lamp, thereby avoiding waste of materials, and can be overlapped in space when a plurality of packaging boxes are stacked, thereby reducing storage and transportation costs. It should be noted that, the package provided in this embodiment may be used for other workpieces or products similar to the convex lamp structure, which is not limited in this embodiment.

As shown in fig. 1 to 15, the present embodiment provides a packing box including a first box body 1 and a second box body 2, the second box body 2 being capable of being fixed to an upper side of the first box body 1. Wherein a first receiving space is formed in the first case 1 to receive the lower portion of the male lamp. Specifically, the first through hole 12 is formed in the lower surface of the first box body 1, the second through hole 13 is formed in the upper surface, and when the convex lamp is placed in the first accommodating space, the upper end of the convex lamp can extend out of the second through hole 13. A second receiving space is formed in the second case 2 to receive the upper end of the male lamp. Specifically, the lower surface of the second case 2 is provided with a third through hole 22, and the upper end of the male lamp can extend into the second accommodating space from the third through hole 22. And when the packing carton stack is placed, the second box body 2 of lower floor's packing carton can stretch into corresponding first box body 1 from the first through-hole 12 of upper packing carton. Compared with square packages in the prior art, the sizes of the first box body 1 and the second box body 2 of the embodiment are respectively matched with the lower end and the upper end of the convex lamp, so that the consumption of packaging materials can be reduced; and when a plurality of packing carton stacks, in second box body 2 of lower floor's packing carton stretches into the first box body of upper packing carton, reduced the waste of packing carton inner space, promoted the utilization ratio of packing space effectively, and then make the whole occupation space of packing carton of stack reduce, and then reduced storage cost and cost of transportation.

Specifically, as shown in fig. 3 to 5, the first case 1 includes a first sidewall assembly 111, two first swing covers 112, and two first support plates 114. The first sidewall assembly 111 can be enclosed into a cylindrical structure with upper and lower openings, and specifically, the cross section of the cylindrical structure is quadrilateral. The two first swing covers 112 are arranged at intervals at the lower end of the first side wall assembly 111, the two first support plates 114 are arranged at intervals at the lower end of the first side wall assembly 111, and each first support plate 114 is arranged between the two first swing covers 112. The first swing cover 112 is provided with a first buckle 113, a first jack 115 is formed at a connection position between the first support plate 114 and the first side wall assembly 111, when the two first support plates 114 are covered at the lower end of the first side wall assembly 111, and then the first swing cover 112 is covered below the first support plate 114, the first buckle 113 can be inserted into the first jack 115, so that the bottom surface of the first box 11 is self-locked, and the first box is prevented from being scattered during transportation. In this embodiment, the number of the first buckles 113 is four, each first swing cover 112 is provided with two first buckles 113, the two first buckles 113 are oppositely disposed on two sides of the first swing cover 112 adjacent to the first box 11 and located at one end far away from the first box 11, and the number and positions of the first jacks 115 are respectively corresponding to the number and positions of the first buckles 113.

In other embodiments, the number of the first buckles 113 may be eight or more to improve the self-locking effect of the bottom surface of the first case 11. Preferably, the number of first snaps 113 is a multiple of four to ensure that the number of first snaps 113 on each side of each first flap 112 is the same.

As shown in fig. 6 to 8 in combination with fig. 2, the first casing 11 further includes two second swing covers 116 and two second support plates 118. Two second swing covers 116 are arranged at intervals at the upper end of the first side wall assembly 111, two second support plates 118 are arranged at intervals at the upper end of the first side wall assembly 111, and each second support plate 118 is arranged between two second swing covers 116. The second swing cover 116 is provided with a second buckle 117, and a second jack 119 is formed at a connection part between the second support plate 118 and the first side wall assembly 111, when the two second support plates 118 are covered at the upper ends of the first side wall assembly 111, and then the two second swing covers 116 are covered above the second support plates 118, the second buckle 117 can be inserted into the second jack 119, so that the top surface of the first box 11 is self-locked, and the first box is prevented from being scattered during transportation. In this embodiment, the number of the second buckles 117 is four, two second buckles 117 are disposed on each second swing cover 116, the two second buckles 117 are disposed on two sides of the second swing cover 116 adjacent to the first box 11, and are located at one end far away from the first box 11, and the number and positions of the second jacks 119 are respectively corresponding to the number and positions of the second buckles 117.

In other embodiments, the number of second buckles 117 may be eight or more to enhance the self-locking effect of the top surface of the first case 11. Preferably, the number of second snaps 117 is a multiple of four to ensure that the number of second snaps 117 on each side of each second flap 116 is the same.

Specifically, as shown in fig. 6, the second support plates 118 are provided with arc holes, and when the two second support plates 118 are covered on the top surface of the first sidewall assembly 111, the two arc holes are surrounded to form the second through hole 13. Preferably, the size of the second through hole 13 is slightly larger than the external shape of the upper end of the convex lamp, so that the upper end of the convex lamp can smoothly extend out of the second through hole 13. In this embodiment, the second through hole 13 is circular, and in other embodiments, the shape of the second through hole 13 may be adaptively adjusted according to the shape of the workpiece.

Specifically, as shown in fig. 5 and 7, the second swing cover 116 is provided with a hole adapted to the cross-sectional profile of the second box 2. In this embodiment, the shape of the second box body 2 is regular hexagon, so in this embodiment, the second swing covers 116 are provided with isosceles trapezoid holes, and the sides of the trapezoid are the same as the sides of the top edge, so after the two second swing covers 116 are covered, the isosceles trapezoid holes on the two second swing covers 116 can be enclosed to form holes with regular hexagon identical to the shape of the second box body 2. When the second box body 2 is placed above the first box body 1, as shown in fig. 2, the lower end of the second box body 2 can be inserted into the regular hexagonal hole, and the edge of the regular hexagonal hole can be abutted against the outer surface of the second box body 2, so that the stability of fixing the second box body 2 and the first box body 1 is improved.

Further, as shown in fig. 7, the first box 1 further includes a supporting component, when the second box 2 is placed above the first box 1, the supporting component can extend into the third through hole 22 to be abutted against the inner wall of the second box 2, so that the strength of the second box 2 can be improved, and the second box 2 can be prevented from being broken due to shaking and extruding the upper end of the workpiece in the transportation process.

Further, the support assembly includes a plurality of support members 16, wherein the plurality of support members 16 are disposed around the first through hole 12, and the bottom of the support member 16 is connected to the edge of the second through hole 13. In this embodiment, as shown in fig. 6, the supporting member 16 has an isosceles trapezoid structure, and the bottom of the isosceles trapezoid is connected with the edge of the second through hole 13, so that the supporting member 16 can be directly cut along the circular hole on the first box 11 on the blank for manufacturing the first box 1, thereby reducing the waste of the packaging box material, and the bottom of the supporting members 16 enclose the circular second through hole 13.

The first box body 1 of the packing box is formed by folding paper blanks, and the folding assembly process is as follows:

as shown in fig. 3 to 10, the first case 1 is formed by folding a sheet of paper blank, and fig. 3 is a plan developed view (blank) of the first case 1, in which solid lines are cut lines and broken lines are folding lines. The first box 1 blank comprises a first side wall assembly 111, two first swing covers 112, two first support plates 114; two second swing covers 116, two second support plates 118, and two side snaps. The side buckle is L-shaped and is formed by cutting the joint of the first side wall component 111 and the second swing cover 116.

The folding process of the first container 1 is briefly described below with reference to fig. 3 to 10:

1) Folding the first box body 1 blank, bending the first side wall assembly 111 along a dotted line, folding two ends of the first side wall assembly 111 towards the middle, and arranging a bonding part on one side of the first side wall assembly 111, and bonding and fixing two sides of the first side wall assembly 111 through the bonding part to form a cylindrical structure shown in fig. 4; 2) Bending the first support plate 114 by 90 ° along the dotted line toward the inside of the cylindrical structure to form the bottom of the first case 11; 3) Bending the first swing cover 112 to the inner direction of the cylindrical structure by 90 degrees along the dotted line to cover the first support plate 114, and inserting the first buckle 113 into the first jack 115 to form a state shown in fig. 5; 4) Placing the convex lamp into the first box body 1, and bending the second support plate 118 by 90 degrees along the dotted line towards the inner direction of the cylindrical structure to form a state shown in fig. 7; 5) The two second swing covers 116 are bent by 90 ° along the dotted line toward the inside of the cylindrical structure, the second buckle 117 is inserted into the second insertion hole 119, the side buckle is inserted between the second swing cover 116 and the second support plate 118, and the support 16 is bent by 90 ° along the dotted line toward the outside of the cylindrical structure, so that the state shown in fig. 10 is obtained.

As shown in fig. 5 and 9, the first box 11 provided in this embodiment further includes a first through hole cover plate 15 disposed at the bottom of the first box 11, where the first through hole cover plate 15 is connected to the first swing cover 11, and the first through hole cover plate 15 can cover the first through hole 12 formed by the first swing cover 11. When a plurality of packing boxes need to be stacked, an operator can bend the first through hole cover plate 15 inwards along the dotted line to open the first through hole 12, and then place the packing box on another packing box, so that the second box body 2 of the other packing box can extend into the first through hole 12 of the packing box. In this embodiment, since the second case 2 has a regular hexagonal structure, the first through holes 12 have a regular hexagonal shape, and the first through hole cover 15 has an equilateral triangle shape, and the number of the first through holes is six. In other embodiments, the shapes of the first through hole 12 and the first through hole cover plate 15 may be adaptively adjusted according to the shape of the second case 2, which is not limited in any way in this embodiment.

The second case 2 is formed by folding a paper blank, and fig. 10 is a plan developed view (blank) of the second case 2, in which solid lines are cut lines and broken lines are folding lines. The second box body 2 blank comprises a second side wall assembly 211, two third swing covers 212, third buckles 213, four third support plates 214 and third jacks 215. The third swing covers 212 and the third support plates 214 are connected to the upper end of the second side wall assembly 211 and are disposed opposite to each other, two third fasteners 213 are disposed at one end of each third swing cover 212 far away from the second side wall assembly 211, and third insertion holes 215 corresponding to the third fasteners 213 are formed between two adjacent third support plates 214, so that the third fasteners 213 can be inserted into the third insertion holes 215 to complete self-locking during fastening.

The folding process of the second container 2 is briefly described below with reference to fig. 11 to 14:

1) Folding the second box body 2 blank, bending the second side wall assembly 211 along a solid line, and folding two ends of the second side wall assembly 211 towards the middle, wherein an adhesive part is arranged on one side of the second side wall assembly 211, and two sides of the second side wall assembly 211 are adhered and fixed through the adhesive part to form a cylindrical structure shown in fig. 12; 2) Bending the third support plate 214 by 90 ° along the solid line toward the inside of the cylindrical structure to form the state shown in fig. 12; 3) The third swing cover 212 is bent by 90 ° along the solid line toward the inner direction of the cylindrical structure, so that the third buckle 213 is inserted into the third insertion hole 215 between the two adjacent third support plates 214 (alternatively, an adhesive may be coated on the third buckle 213, so that the two third buckles 213 are fastened and then adhered to each other to fix, so as to prevent the third swing cover 212 from being separated from the self-locking state), thereby forming the state shown in fig. 14.

Fig. 15 shows a stacking schematic view of the package provided in this embodiment. As shown in fig. 15 in combination with fig. 5, the first case 1 further includes a first locking portion 14, and the second case 2 further includes a second locking portion 23. In the present embodiment, the number of the first locking portions 14 is two, the two first locking portions 14 are respectively disposed at the edge positions of the trapezoid holes formed on the two second swing covers 116 and are located at the upper bottom edge of the trapezoid, and the positions of the second locking portions 23 are disposed corresponding to the first locking portions 14.

In another embodiment, the first locking portion 14 may also be disposed on a waist of a trapezoid hole formed on the second swing cover 116, where the position of the second locking portion 23 corresponds to the position of the second swing cover 116 after forming the top surface of the first case 11.

Further, the first locking portion 14 is a fastening structure connected to the first box 11, the second locking portion is a clamping groove structure formed on the second box 2, and one end of the first locking portion 14 can be inserted into the second locking portion 23 to complete locking. Specifically, the first locking portion 14 has an L shape, and when the second case 2 is covered on the top end of the male lamp, the position of the first locking portion 14 corresponds to the position of the second locking portion 23, and the operator can rotate the first locking portion 14 to insert the short side of the first locking portion 14 into the second locking portion 23 to complete locking.

In another embodiment, the second locking portion 23 is a snap structure, and the first locking portion 13 is a corresponding slot structure. In other embodiments, the first locking portion 14 may have other structures, and the second locking portion 23 may have a corresponding structure, which is not limited in this embodiment.

Alternatively, the number of the first locking parts 14 may be plural, and the plural first locking parts 14 are uniformly spaced on the top surface of the first case 11, and the number of the second locking parts 23 is the same as and corresponds to the number of the first locking parts 14. In this embodiment, the number of the first locking portions 14 and the second locking portions 23 is two, and the two first locking portions 14 are disposed opposite to each other, so that the amount of material is saved and the production cost of the packaging box is reduced on the premise of ensuring the stability of the fixation between the first box 1 and the second box 2.

The following is a process of assembling and stacking the package according to fig. 14 to 15 and briefly described with reference to fig. 5:

1) Placing the second box body 2 above the first box body 1, wherein the outer surface of the second box body 2 is attached to the edge of the through hole on the second swing cover 116; 2) Inserting the first locking portion 14 into the second locking portion 23; 3) Bending the first through hole cover plate 15 by 90 degrees along the inner direction of the first box 11 to form a state shown in fig. 14; 4) The packing box is prevented from being above another packing box to form the state shown in fig. 15.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A package for packaging a workpiece, the package comprising:

the first box body (1), a first accommodating space is formed in the first box body (1), a first through hole (12) and a second through hole (13) are respectively formed in the lower surface and the upper surface of the first box body (1), the lower end of the workpiece is accommodated in the first accommodating space, and the upper end of the workpiece can extend out from the second through hole (13);

the second box body (2), form second accommodation space in second box body (2), third through-hole (22) have been seted up to the lower surface of second box body (2), the upper end of work piece can follow third through-hole (22) stretch into in the second accommodation space, lower floor's packing carton second box body (2) can follow the upper strata first through-hole (12) of packing carton stretch into corresponding in first box body (1).

2. The packaging box according to claim 1, characterized in that the first box body (1) comprises a first box body (11) and a first locking portion (14), the first box body (11) forms the first accommodation space, the second box body (2) comprises a second box body (21) and a second locking portion (23), the second box body (21) forms the second accommodation space, and the first locking portion (14) can be locked with the second locking portion (23).

3. The packaging box according to claim 2, wherein the first locking portion (14) is a fastening structure connected with the first box body (11), the second locking portion (23) is a clamping groove structure formed on the second box body (2), and one end of the first locking portion (14) can be inserted into the second locking portion (23) to complete locking.

4. A package according to claim 1, wherein the first case (1) comprises a first case (11) and a first through-hole cover plate (15), the first case (11) forming the first accommodation space and the first through-hole (12), the first through-hole cover plate (15) being swingable with respect to the first case (11) to cover or uncover the first through-hole (12).

5. The packaging box according to claim 1, characterized in that the first box body (1) comprises a first box body (11) and a supporting component, the first box body (11) forms the first accommodating space, the supporting component is connected to the upper side of the first box body (11), and the supporting component can extend into the third through hole (22) and is arranged in a manner of being abutted against the inner wall of the second box body (2).

6. A package according to claim 5, wherein the support assembly comprises a plurality of support members (16), a plurality of the support members (16) being disposed around the first through hole (12), the support members being configured in a trapezoid configuration, and a lower bottom of the support members (16) being connected to an edge of the second through hole (13).

7. A packet as in any one of claims 2 to 6, wherein said first casing (11) comprises:

a first side wall assembly (111) which is enclosed in a cylindrical structure;

the two first swing covers (112) are connected to the lower ends of the first side wall assemblies (111) and are oppositely arranged, and first buckles (113) are arranged on the first swing covers (112);

two first backup pad (114), connect in first lateral wall subassembly (111) lower extreme and relative setting, first backup pad (114) with be formed with first jack (115) between first lateral wall subassembly (111), first buckle (113) card is gone into corresponding first jack (115), so that the bottom surface auto-lock of first box (11).

8. A packet as in any one of claims 2 to 6, wherein said first casing (11) further comprises:

a first side wall assembly (111) which is enclosed in a cylindrical structure;

the two second swing covers (116) are connected to the upper ends of the first side wall assemblies (111) and are oppositely arranged, and second buckles (117) are arranged on the second swing covers (116);

two second backup pads (118), connect in the upper end of first side wall subassembly (111) and relative setting, second backup pad (118) with be formed with second jack (119) between first side wall subassembly (111), second buckle (117) card is gone into corresponding second jack (119) so that the top surface auto-lock of first box (11).

9. A pack as in any one of claims 2 to 3, wherein the second casing (21) comprises:

a second side wall member (211) which is formed in a tubular structure;

the two third swinging covers (212) are connected to the upper ends of the second side wall assemblies (211) and are oppositely arranged, and third buckles (213) are arranged on the third swinging covers (212);

the four third support plates (214) are connected to the upper end of the second side wall assembly (211), the four third support plates (214) are arranged in a pair-by-pair mode and are arranged oppositely, third insertion holes (215) are formed between the two third support plates (214) in the same group, and the third fasteners (213) are clamped into the corresponding third insertion holes (215) so that the top surface of the second box body (21) is self-locked.

10. A pack as in any one of claims 1 to 6, wherein the first packet (1) is made in one piece of paper material; and/or the second box body (2) is integrally formed by adopting paper materials.