CN219296003U - Packaging box - Google Patents

Abstract

The embodiment of the application belongs to the technical field of packaging, and relates to a packaging box, and the packaging box includes outer box, first interior box and second interior box, and first interior box is parallel or pile up in outer box with the second interior box, and first interior box is inside to be provided with first chamber of placing, and second interior box is inside to be provided with the second of mutual partition and places chamber, third and place the chamber with the fourth. The utility model provides a technical scheme can place main sound case, left audio amplifier, subwoofer audio amplifier and the right audio amplifier of multi-functional type audio amplifier in first placing chamber, second placing chamber, third placing chamber and fourth placing chamber alone, can guarantee main audio amplifier, left audio amplifier, right audio amplifier and subwoofer audio amplifier avoid collision damage each other in handling, ensure that multi-functional type audio amplifier performance is in good state, can maintain good sound broadcast effect, can make main audio amplifier, left audio amplifier, right audio amplifier and subwoofer audio amplifier of multi-functional type audio amplifier place in same packing carton, retrench practicality, convenient transportation is deposited, practices thrift packing carton material.

Description

Packaging box

Technical Field

The application relates to the technical field of packaging, and more particularly relates to a packaging box.

Background

The multifunctional sound box comprises a main sound box, a surrounding sound box and a bass sound box, wherein the surrounding sound box comprises a left sound box and a right sound box, and the multifunctional sound box is difficult to package in a good mode. The inside chamber that holds that only has of general packing carton, main audio amplifier, left audio amplifier, right audio amplifier and subwoofer audio amplifier can only be placed together, can collide each other in transportation or moving the in-process, very easily causes main audio amplifier, left audio amplifier, right audio amplifier and subwoofer audio amplifier to damage, influences multi-functional audio amplifier performance for the broadcast effect of sound is poor, if divide dress main audio amplifier, left audio amplifier, right audio amplifier and subwoofer audio amplifier among different packing boxes again extravagant material, very not retrench the practicality.

Disclosure of Invention

The embodiment of the application is used for solving the technical problems that a packing box in the prior art is difficult to pack a main sound box, a left sound box, a right sound box and a bass sound box of a multifunctional sound box well.

In order to solve the technical problems, the embodiment of the application provides a packaging box, which adopts the following technical scheme:

the utility model provides a packing carton, packing carton includes outer box, first interior box and second interior box, first interior box with the second is interior box juxtaposing or fold in the outer box, first interior box is inside to be provided with first chamber of placing, second interior box is inside to be provided with the second of mutual separation and places chamber, third and place the chamber.

Further, the first placing cavity, the second placing cavity, the third placing cavity and the fourth placing cavity are cuboid or square.

Further, a hand inlet is further formed in the first inner box, and the hand inlet is communicated with the first placing cavity.

Further, the third placing cavity is located between the second placing cavity and the fourth placing cavity, the opening directions of the second placing cavity and the fourth placing cavity are the same, and the opening directions of the third placing cavity and the second placing cavity are opposite.

Further, an observation hole is further formed in the second inner box, and at least one of the second placing cavity, the third placing cavity and the fourth placing cavity is communicated with the observation hole.

Further, the packaging box further comprises a bottom support, the bottom support is located at the bottom of the third placing cavity, and a fitting cavity is formed in the bottom support.

Further, the outer box comprises a box body and a box cover, a containing cavity is formed in the box body, and the box cover can be turned over at the top of the box body to open or close the containing cavity.

Further, the lid includes inlayer lid and outer lid, inlayer lid with outer lid upset sets up two positions that the box body top is relative, outer covering is kept away from the tip of box body is provided with first knot tongue, inlayer lid with the junction of box body is provided with first knot seam, first knot tongue cartridge is in the first knot seam.

Further, a second buckling tongue is arranged on the box body at the first buckling seam, a second buckling seam is arranged at the joint of the first buckling tongue and the outer cover, and the second buckling tongue is inserted into the second buckling seam.

Further, the junction of the first knot tongue with the outer lid still is provided with the arc mouth, the arc mouth with the second knot seam is linked together, be provided with the bellying on the second knot tongue, when sealing hold the chamber, the bellying just to the arc mouth.

Further, at least one of the outer case, the first inner case and the second inner case is made of paper material.

Further, a handle opening is arranged on the outer box.

Compared with the prior art, the embodiment of the application has the following main beneficial effects: through set up first interior box and second interior box in the outer box of packing carton, set up the first chamber of placing main audio amplifier in first interior box inside, place the second of left audio amplifier, right audio amplifier and subwoofer audio amplifier in the second interior box inside and place chamber, the third is placed chamber and fourth and is placed the chamber, the second is placed chamber, the third is placed chamber and fourth and is placed the chamber and separate each other, can guarantee main audio amplifier, left audio amplifier, right audio amplifier and subwoofer audio amplifier avoid collision damage each other in the handling, ensure that multi-functional audio amplifier performance is in good state, can maintain good sound broadcast effect, because main audio amplifier of multi-functional audio amplifier, left audio amplifier, right audio amplifier and subwoofer audio amplifier are placed in same packing carton, retrench practicality, convenient transportation is deposited, save packing carton material.

Drawings

For a clearer description of the solution of the present application, a brief introduction will be given to the drawings needed in the description of the embodiments, which are some embodiments of the present application, and from which other drawings can be obtained for a person skilled in the art without the inventive effort.

Fig. 1 is an exploded view of a package according to one embodiment of the present application;

FIG. 2 is a schematic perspective view of the first inner case of FIG. 1;

FIG. 3 is a schematic view of the first inner box of FIG. 1 deployed;

FIG. 4 is a schematic perspective view of the second inner case of FIG. 1;

FIG. 5 is a schematic perspective view illustrating another direction of the second inner case in FIG. 1;

FIG. 6 is a schematic view of the second inner box of FIG. 1 deployed;

FIG. 7 is a schematic perspective view of the shoe of FIG. 1;

FIG. 8 is a schematic view of the shoe of FIG. 1 deployed;

FIG. 9 is a schematic perspective view of the outer case of FIG. 1;

FIG. 10 is an enlarged view of a portion at A of FIG. 9;

FIG. 11 is a schematic view of a perspective structure of the outer case of FIG. 1 in another direction;

FIG. 12 is a partial enlarged view at B of FIG. 11;

fig. 13 is a schematic perspective view of the outer case of fig. 1 in a direction different from that of fig. 9 and 11;

FIG. 14 is an enlarged view of a portion of FIG. 13 at C;

fig. 15 is a partial enlarged view at D of fig. 13;

fig. 16 is a schematic perspective view of the outer case of fig. 1 in a direction different from that of fig. 9, 11 and 13;

FIG. 17 is an enlarged partial view at E of FIG. 16;

fig. 18 is a schematic view of the outer box of fig. 1 deployed.

Reference numerals: 1-outer box, 11-box body, 111-handle mouth, 112-handle cover, 12-box cover, 121-inner layer cover, 1211-first buckling seam, 1212-second buckling tongue, 2121-protruding part, 122-outer layer cover, 1221-first buckling tongue, 1222-second buckling seam, 1223-arc mouth, 123-reinforcing cover, 1231-cover opening gap, 1232-avoiding gap, 2-first inner box, 21-first placing cavity, 22-entering mouth, 3-second inner box, 31-second placing cavity, 32-third placing cavity, 33-fourth placing cavity, 34-observing hole, 35-handle hole, 4-base, 41-installing hole.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1, fig. 1 is an exploded schematic view of a package according to an embodiment of the present application, where the package includes an outer case 1, a first inner case 2 and a second inner case 3, and the first inner case 2 and the second inner case 3 are juxtaposed or stacked in the outer case 1.

Referring to fig. 2, fig. 2 is a schematic perspective view of the first inner case in fig. 1, and a first placing cavity 21 is provided inside the first inner case 2. For a better understanding of the first inner case 2, reference is also made to fig. 3, fig. 3 being a schematic view of the first inner case development in fig. 1.

Fig. 4 is a schematic perspective view of the second inner case in fig. 1, fig. 5 is a schematic perspective view of the second inner case in fig. 1 in another direction, and fig. 6 is a schematic view of the second inner case in fig. 1 in an expanded state. The second inner case 3 is internally provided with a second placing chamber 31 (see fig. 4), a third placing chamber 32 (see fig. 5), and a fourth placing chamber 33 (see fig. 4) which are spaced apart from each other.

Specifically, in the present embodiment, the first inner case 2 is stacked on top of the second inner case 3. Of course, in other embodiments, the second inner case 3 may be stacked on the first inner case 2. The first inner box 2 and the second inner box 3 are stacked, so that the space in the horizontal direction is saved, and the occupied area of the packing box is reduced. Of course, in other embodiments, the first inner case 2 and the second inner case 3 may be disposed in parallel in the outer case 1, and the juxtaposition is advantageous to avoid extrusion due to gravity.

In this embodiment, the packing box is used for placing multi-functional audio amplifier. Of course, in other embodiments, the package may be used to house other suitable items.

The multifunctional sound box comprises a main sound box, a surrounding sound box and a bass sound box, wherein the surrounding sound box comprises a left sound box and a right sound box. The main sound box is placed in the first placement chamber 21. The left sound box, the right sound box and the subwoofer sound box are independently placed in the second placing cavity 31, the third placing cavity 32 and the fourth placing cavity 33, that is, the second placing cavity 31 is used for placing only one of the left sound box, the right sound box and the subwoofer sound box, the third placing cavity 32 is used for placing only one of the left sound box, the right sound box and the subwoofer sound box, and the fourth placing cavity 33 is used for placing only one of the left sound box, the right sound box and the subwoofer sound box.

Through placing the main sound box in the first placing cavity 21 of the first inner box 2, place left audio amplifier, right audio amplifier and subwoofer audio amplifier in the second of mutual interval place cavity 31, third place cavity 32 and fourth place cavity 33 alone, in the handling, can avoid main audio amplifier, left audio amplifier, right audio amplifier and subwoofer audio amplifier to collide the damage each other, damage can lead to multi-functional type audio amplifier performance variation and can not broadcast sound even, avoid the collision each other then can guarantee multi-functional type audio amplifier performance good, make the sound effect of broadcast ensured, tone quality is good when guaranteeing the broadcast, avoid leading to the condition emergence that broadcast sound effect is poor because of the transport. Because the first inner box 2 and the second inner box 3 are arranged in the outer box 1, namely, the main sound box, the left sound box, the right sound box and the bass sound box can be arranged in the same packing box, the packing box is simple and practical, convenient to transport and store and saves packing box materials.

Further, in the present embodiment, the first placing chamber 21, the second placing chamber 31, the third placing chamber 32, and the fourth placing chamber 33 are each rectangular parallelepiped. Of course, in other embodiments, the specific shapes of the first placing cavity 21, the second placing cavity 31, the third placing cavity 32 and the fourth placing cavity 33 may be adjusted according to the external shapes of the main speaker, the left speaker, the right speaker and the subwoofer speaker, and may be other shapes such as a square. The first placing cavity 21, the second placing cavity 31, the third placing cavity 32 and the fourth placing cavity 33 are all cuboid or square, which is beneficial to forming the first placing cavity 21, the second placing cavity 31, the third placing cavity 32 and the fourth placing cavity 33 by folding the sheet material. The first placing cavity 21, the second placing cavity 31, the third placing cavity 32 and the fourth placing cavity 33 are cuboid or square, so that the universality is high, and the packaging box can be used for packaging other suitable objects besides the multifunctional sound box.

Further, in this embodiment, a hand inlet 22 (see fig. 2) is further provided in the first inner case 2, and the hand inlet 22 is communicated with the first placement cavity 21, so that when the main sound box is taken out from the first placement cavity 21, a hand can extend into the hand inlet 22, so as to facilitate taking out the main sound box. Specifically, in this embodiment, two openings 22 are provided, and the two openings 22 are disposed opposite to each other, and each opening 22 corresponds to an intermediate position of the top side of the first placement chamber 21. Of course, in other embodiments, the position and number of the entrances 22 may be adjusted, so long as convenient removal of the main sound box is ensured.

Further, in this embodiment, the second placing cavity 31, the third placing cavity 32 and the fourth placing cavity 33 are disposed along the length direction of the second inner box 3, the third placing cavity 32 is located between the second placing cavity 31 and the fourth placing cavity 33, the second placing cavity 31 and the fourth placing cavity 33 are identical in shape, the second placing cavity 31 and the fourth placing cavity 33 are used for placing a left sound box and a right sound box, and the third placing cavity 32 is used for placing a subwoofer sound box. The opening directions of the second placing cavity 31 and the fourth placing cavity 33 are the same, the opening directions of the third placing cavity 32 and the second placing cavity 31 are opposite, and the second placing cavity 31, the third placing cavity 32 and the fourth placing cavity 33 are formed by continuously folding the sheet-shaped material at one time. Of course, in other embodiments, the opening directions of the second placing chamber 31, the third placing chamber 32, and the fourth placing chamber 33 may be all adjusted, for example, the opening directions of the second placing chamber 31, the third placing chamber 32, and the fourth placing chamber 33 may be the same. In this embodiment, the left speaker is placed in the second placement chamber 31, and the right speaker is placed in the fourth placement chamber 33. Of course, in other embodiments, the left speaker box may also be placed in the fourth placement chamber 33, and the right speaker box is placed in the second placement chamber 31 accordingly.

In order to obtain good sound effect, the woofer sound box is required to be placed between the left sound box and the right sound box, and the left sound box and the right sound box can be interchanged, so in the embodiment, the third placement cavity 32 is located between the second placement cavity 31 and the fourth placement cavity 33, which is favorable for the symmetrical balance of the second inner box 3 in structure, and the placement mode is the same as that of the left sound box, the woofer sound box and the right sound box when the left sound box, the woofer sound box and the right sound box are normally used, so even if the left sound box, the woofer sound box and the right sound box are placed in the second placement cavity 31, the third placement cavity 32 and the fourth placement cavity 33, good sound effect can be played, so that the left sound box, the woofer sound box and the right sound box can be directly placed in the second placement cavity 31, the third placement cavity 32 and the fourth placement cavity 33 under the condition that the left sound box, the woofer sound box and the right sound box are placed in a playing place is limited.

Further, in the present embodiment, when the second inner case 3 is placed in the outer case 1, the opening directions of the second placing chamber 31 and the fourth placing chamber 33 are directed toward the bottom of the outer case 1. The bottom of the outer case 1 refers to the end of the outer case 1 that contacts the ground when the outer case 1 is normally placed on the ground, and the normal placement of the outer case 1 refers to the placement of the open end of the outer case 1 upward, i.e., the description of the orientation of the present utility model, and the background of the determination is when the outer case 1 is normally placed. Since the opening directions of the second placing cavity 31 and the fourth placing cavity 33 are toward the bottom of the outer box 1, it is easy to cause a person to forget or not know that the left sound box and the right sound box are also in the second placing cavity 31 and the fourth placing cavity 33. In order to remind the person that the second placing cavity 31 and the fourth placing cavity 33 are further provided with the left sound box and the right sound box, the situation that the person forgets or does not know to take the second placing cavity 31 and the fourth placing cavity 33 is avoided, two observation holes 34 (see fig. 5) are further formed in the second inner box 3, one observation hole 34 is communicated with the second placing cavity 31, the other observation hole 34 is communicated with the fourth placing cavity 33, namely, the second placing cavity 31 and the fourth placing cavity 33 are respectively provided with one observation hole 34, and the person can see the left sound box and the right sound box from the observation holes 34.

Of course, in other embodiments, when the second inner case 3 is placed in the outer case 1, the opening directions of the second placing chamber 31 and the fourth placing chamber 33 may be directed away from the bottom of the outer case 1, that is, the opening directions of the second placing chamber 31 and the fourth placing chamber 33 may be directed upward. When the opening directions of the second placing chamber 31 and the fourth placing chamber 33 are upward, the person has easily seen the left and right speakers in the second and fourth placing chambers 31 and 33, so that the observation holes 34 corresponding to the second and fourth placing chambers 31 and 33 can be omitted, and accordingly the observation holes 34 are provided at positions corresponding to the third placing chamber 32 so that the observation holes 34 communicate with the third placing chamber 32. Because, in order to facilitate the use of the sheet material, the second placing cavity 31, the third placing cavity 32 and the fourth placing cavity 33 are formed in sequence by one-time continuous folding, the third placing cavity 32 is opposite to the opening direction of the second placing cavity 31, when the opening directions of the second placing cavity 31 and the fourth placing cavity 33 are upward, the opening direction of the third placing cavity 32 faces the bottom of the outer box 1, so that people easily forget or do not know that the bass loudspeaker box is still arranged in the third placing cavity 32, the observation hole 34 is arranged at the position corresponding to the third placing cavity 32, and people can see the bass loudspeaker box from the observation hole 34.

Of course, in other embodiments, the number of viewing holes 34 corresponding to the second placement chamber 31, the third placement chamber 32, and the fourth placement chamber 33 may be adjusted. For example, when the opening directions of the second placing chamber 31 and the fourth placing chamber 33 are directed toward the bottom of the outer case 1, three observation holes are provided at positions corresponding to the second placing chamber 31, and the observation holes are omitted at positions corresponding to the fourth placing chamber 33, because the surround sound box includes a left sound box and a right sound box, and when a person sees the left sound box in the second placing chamber 31, it is generally easy to recall the right sound box as well. It is preferable to provide the observation holes 34 at positions corresponding to the second placing chamber 31 and the fourth placing chamber 33. It can be seen that, in order to avoid that the person forgets or does not know that the second inner box 3 is further provided with a left sound box, a right sound box and a subwoofer sound box, at least one of the second placing cavity 31, the fourth placing cavity 33 and the third placing cavity 32 is correspondingly provided with an observation hole 34 and is communicated with the observation hole 34.

Referring to fig. 1, further, in this embodiment, the package further includes a base 4. The shoe 4 is located at the bottom of the third placement cavity 32, and a fitting cavity is provided inside the shoe 4. Specifically, collet 4 is the cuboid, and collet 4 is by card paper folding forming, and the card paper encloses and closes and form the accessory chamber, and collet 4 is by card paper folding forming in-process formation sealing cap, and sealing cap can overturn in order to open or seal the accessory chamber. The accessory cavity can be internally provided with accessories such as a power line, a specification and the like, and the accessories such as the power line, the specification and the like can be taken out by turning the sealing cover to open the accessory cavity.

Fig. 7 is a schematic perspective view of the shoe in fig. 1, and fig. 8 is a schematic view of the shoe in fig. 1 in a unfolded state. Further, in this embodiment, the top of the base 4 is provided with four mounting holes 41 (see fig. 7), each mounting hole 41 is located in a right angle area, and each mounting hole 41 corresponds to one foot of the subwoofer speaker, that is, the foot of the subwoofer speaker is mounted in the mounting hole 41. The height of the base 4 in the vertical direction is thinner, so that the space can be saved. The flexibility of card paper makes collet 4 can absorb vibration energy, and the impact force in the handling can be buffered to the subwoofer audio amplifier place on collet 4.

Referring to fig. 9, fig. 9 is a schematic perspective view of the outer case in fig. 1, further, in this embodiment, the outer case 1 includes a case body 11 and a case cover 12, a containing cavity is disposed inside the case body 11, and the case cover 12 can be turned over on top of the case body 11 to open or close the containing cavity. The first inner box 2, the second inner box 3, the main sound box, the left sound box, the subwoofer sound box and the right sound box can be taken out when the accommodating cavity is opened, and the first inner box 2, the second inner box 3, the main sound box, the left sound box, the subwoofer sound box and the right sound box can not be separated when the accommodating cavity is closed.

With continued reference to fig. 9, in this embodiment, the lid 12 includes an inner lid 121 and an outer lid 122, and the inner lid 121 and the outer lid 122 are turned over at two opposite positions on the top of the case 11, that is, the inner lid 121 and the outer lid 122 may be turned over on the top of the case 11. When the receiving chamber is closed, the inner cover 121 is overlapped with the outer cover 122, and the inner cover 121 is adjacent to the receiving chamber. The inner cover 121 and the outer cover 122 are overlapped to increase the strength of the cover 12, and ensure the reliability of closing the receiving chamber.

Fig. 10 is a partially enlarged view of fig. 9 at a, fig. 11 is a schematic perspective view of the outer case of fig. 1 in another direction, and fig. 12 is a partially enlarged view of fig. 11 at B. The end of the outer cover 122 far away from the box body 11 is provided with a first buckling tongue 1221 (see fig. 9), the joint of the inner cover 121 and the box body 11 is provided with a first buckling seam 1211 (see fig. 12), and the first buckling tongue 1221 is inserted into the first buckling seam 1211, so that the accommodating cavity is conveniently sealed. In this embodiment, two first buckling tongues 122 are provided, however, in other embodiments, the number of the first buckling tongues 122 may be adjusted, the number of the first buckling tongues 122 may be increased, or the number of the first buckling tongues 122 may be reduced, so long as the accommodating cavity can be firmly sealed. In the present embodiment, since two first buckling tongues 122 are provided, two first buckling slits 1211 are also provided.

Further, in the present embodiment, a second fastening tongue 1212 (see fig. 11) is disposed on the case 11 at the first fastening seam 1211, and a second fastening seam 1222 (see fig. 10) is disposed at the connection between the first fastening tongue 1221 and the outer cover 122, and the second fastening tongue 1212 is inserted into the second fastening seam 1222, so that the first fastening tongue 1221 of the outer cover 122 is not easy to be separated from the first fastening seam 1211, and the stability of the outer cover 122 for sealing the accommodating cavity is increased. In the present embodiment, since two first buckling tongues 122 are provided, two second buckling tongues 1212 and two second buckling slits 1222 are also provided.

Further, in this embodiment, an arc-shaped opening 1223 (see fig. 10) is further provided at the connection portion between the first latch 1221 and the outer cover 122, and the arc-shaped opening 1223 is communicated with the second latch 1222, so that when the accommodating cavity is opened, a finger can extend into the arc-shaped opening 1223, thereby facilitating pulling the second latch 1212 out of the second latch 1222, and also facilitating pulling the first latch 1221 out of the first latch 1211. In this embodiment, since two second fastening slits 1222 are provided, two arc-shaped openings 1223 are provided.

Fig. 13 is a schematic perspective view of the outer case of fig. 1, which is different from the directions of fig. 9 and 11, and fig. 14 is a partially enlarged view of fig. 13 at C. Further, in this embodiment, the second latch 1212 is provided with a protruding portion 2121 (see fig. 14), when the accommodating cavity is closed, the protruding portion 2121 faces the arc-shaped opening 1223, when the accommodating cavity is opened, a finger is inserted into the arc-shaped opening 1223, and the protruding portion 2121 is pulled by the finger, so that the second latch 1212 can be pulled out from the second latch 1222, and the accommodating cavity can be opened easily and quickly. In this embodiment, since there are two arcuate ports 1223, there are two protrusions 2121.

Further, in this embodiment, the case body 11 of the outer case 1 is rectangular, the top of the case body 11 is rectangular, the case cover 12 further includes two opposite reinforcing covers 123 (see fig. 13), the two reinforcing covers 123 are respectively disposed on two short sides of the rectangular, and the inner cover 121 and the outer cover 122 are respectively disposed on two long sides of the rectangular. When the accommodating chamber is closed, the reinforcing cover 123, the inner cover 121, and the outer cover 122 are sequentially stacked in a direction away from the accommodating chamber. In this embodiment, only two reinforcing covers 123 can cover the port of the accommodating cavity, and only the inner cover 121 or the outer cover 122 can cover the port of the accommodating cavity, so that the reinforcing covers 123, the inner cover 121 and the outer cover 122 are stacked together in sequence to have a strong sealing effect on the accommodating cavity.

Further, in this embodiment, the two reinforcing covers 123 are provided with an opening gap 1231 (see fig. 13) and an avoiding gap 1232 (see fig. 15, which is a partially enlarged view of the D position of fig. 13), the opening gap 1231 is communicated with the avoiding gap 1232, the opening gap 1231 is close to the end portion of the reinforcing cover 123 far away from the box body 11, and the opening gap 1231 and the avoiding gap 1232 are both located on the side edge of the reinforcing cover 123 close to the second latch 1212. The relief notch 1232 may allow the reinforcement cap 123 to clear the first latch 1221 and the second latch 1212 when the receiving cavity is closed. When the receiving cavity is opened, a hand may be inserted from the opening gap 1231 and then the reinforcing cover 123 may be pulled away from the opening gap 1231.

Further, in this embodiment, the outer case 1, the first inner case 2 and the second inner case 3 are all made of paper materials, and the outer case 1, the first inner case 2 and the second inner case 3 are formed by folding cardboard. The flexibility of paper material can antidetonation buffering for main audio amplifier, left audio amplifier, subwoofer audio amplifier and right audio amplifier avoid the vibrations injury in the handling. The paper material is easy to degrade, so that the packing box has good environmental protection performance. Paper materials are generally low in price and can be manufactured into packages at low production costs. The packing box can be recycled, so that the resources are saved.

Referring to fig. 16, fig. 16 is a schematic perspective view of the outer box in fig. 1, which is different from the directions of fig. 9, 11 and 13, and further, in this embodiment, a handle opening 111 is provided on the outer box 1, so as to facilitate a person to carry the package box and main speaker, left speaker, subwoofer speaker and right speaker therein. Specifically, two handle openings 111 are provided, and the two handle openings 111 are provided on opposite sides of the box body 11 of the outer box 1, so that the package box can be conveniently carried by two hands.

Further, in this embodiment, the material originally located at the handle opening 111 is still connected to the case 11 to form the handle cover 112 (see fig. 17, and fig. 17 is a partial enlarged view of fig. 16 at E), the handle cover 112 may be turned over, and the handle cover 112 makes the handle opening 111 in a normally closed state, so as to be beneficial to protecting the left speaker and the right speaker. When the package is to be carried, the handle opening 111 can be opened by pushing the handle cover 112 into the case 11 by hand, or the handle opening 111 can be opened by pulling the handle cover 112 out of the case 11 by hand. For a better understanding of the outer box 1, reference can also be made to fig. 18, fig. 18 being a schematic view of the outer box development of fig. 1.

Further, in this embodiment, the two ends of the second inner case 3 are respectively provided with a handle hole 35 (see fig. 5), so as to facilitate the handling of the second inner case 3. In this embodiment, when the second inner case 3 is placed in the outer case 1, the handle hole 35 faces the handle opening 111, and the handle cover 112 may cover the handle hole 35. When the handle hole 35 is opposite to the handle opening 111, the materials around the handle hole 35 and the materials around the handle opening 111 can bear the carrying capacity of hands at the same time, and the outer box 1 and the second inner box 3 are not easy to tear and damage due to the carrying capacity. Of course, in other embodiments, the handle aperture 35 may be offset from the handle aperture 111.

To sum up, this application is through setting up first interior box 2 and second interior box 3 in outer box 1, the first chamber 21 of placing of main audio amplifier that sets up in first interior box 2 is inside, the second that separates each other is placed in the inside second of setting up of second interior box 3 is placed chamber 31, the third is placed chamber 32 and fourth and is placed chamber 33, place left audio amplifier, subwoofer audio amplifier and right audio amplifier alone in the second place chamber 31, the third is placed chamber 32 and fourth and is placed intracavity 33, can avoid main audio amplifier, left audio amplifier, subwoofer audio amplifier and right audio amplifier collision damage each other in handling, can guarantee that the performance of multi-functional audio amplifier is avoided the influence of handling, finally ensure that the tone quality of multi-functional audio amplifier is good. Because the main sound box, the left sound box, the bass sound box and the right sound box are placed in the same packing box, the packing box is convenient to transport and store, and the packing box materials and space are saved. In addition, the paper material enables the packaging box to be environment-friendly, low in cost and good in shock resistance. The main audio amplifier is packed through first interior box 2, and cavity 31, third place the cavity 32 and cavity 33 is placed to the fourth in the second of second interior box 3 pack left audio amplifier, subwoofer audio amplifier and right audio amplifier, and first interior box 2 stacks on second interior box 3 for the packing appearance is pleasing to the eye, compact structure, and the level is clear, and categorised accomodate is convenient for take, can promote user experience and feel.

It is apparent that the embodiments described above are only some embodiments of the present application, but not all embodiments, the preferred embodiments of the present application are given in the drawings, but not limiting the patent scope of the present application. This application may be embodied in many different forms, but rather, embodiments are provided in order to provide a more thorough understanding of the present disclosure. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing, or equivalents may be substituted for elements thereof. All equivalent structures made by the specification and the drawings of the application are directly or indirectly applied to other related technical fields, and are also within the protection scope of the application.

Claims (12)

1. A packaging box, characterized in that: the packing box includes outer box, first interior box and second interior box, first interior box with the second is interior the box juxtaposing or pile up in the outer box, first interior box is inside to be provided with first chamber of placing, second interior box is inside to be provided with the second of mutual separation and places chamber, third and place chamber and fourth and place the chamber.

2. A package as claimed in claim 1, wherein: the first placing cavity, the second placing cavity, the third placing cavity and the fourth placing cavity are cuboid or square.

3. A package as claimed in claim 1, wherein: the first inner box is internally provided with a hand inlet which is communicated with the first placing cavity.

4. A package as claimed in claim 1, wherein: the third placing cavity is located between the second placing cavity and the fourth placing cavity, the opening directions of the second placing cavity and the fourth placing cavity are the same, and the opening directions of the third placing cavity and the second placing cavity are opposite.

5. A package as claimed in claim 1, wherein: the second inner box is internally provided with an observation hole, and at least one of the second placing cavity, the third placing cavity and the fourth placing cavity is communicated with the observation hole.

6. A package according to any one of claims 1 to 5, wherein: the packaging box further comprises a bottom support, the bottom support is located at the bottom of the third placing cavity, and a fitting cavity is formed in the bottom support.

7. A package according to any one of claims 1 to 5, wherein: the outer box comprises a box body and a box cover, wherein a containing cavity is formed in the box body, and the box cover can be turned over at the top of the box body to open or close the containing cavity.

8. The package of claim 7, wherein: the box cover comprises an inner layer cover and an outer layer cover, the inner layer cover and the outer layer cover are arranged at two opposite positions at the top of the box body in a turnover mode, a first buckling tongue is arranged at the end portion, far away from the box body, of the outer layer cover, a first buckling seam is formed in the joint of the inner layer cover and the box body, and the first buckling tongue is inserted into the first buckling seam.

9. The package of claim 8, wherein: the box body is provided with a first buckling seam and a second buckling seam, the first buckling seam is arranged at the joint of the outer cover and the first buckling seam, and the second buckling seam is inserted into the second buckling seam.

10. A package as claimed in claim 9, wherein: the junction of first knot tongue with outer lid still is provided with the arc mouth, the arc mouth with the second detains the seam and is linked together, be provided with the bellying on the second knot tongue, when sealing hold the chamber, the bellying is just right the arc mouth.

11. A package according to any one of claims 1 to 5, wherein: at least one of the outer box, the first inner box and the second inner box is made of paper materials.

12. A package according to any one of claims 1 to 5, wherein: the outer box is provided with a handle opening.

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