CN216186767U - Packaging device - Google Patents

Abstract

The utility model relates to the technical field of packaging, in particular to a packaging device. The packaging device provided by the utility model is used for packaging each part of the lamp, and the lamp comprises a support frame, a lampshade and a base which are separately placed. The packaging device is formed by folding the paper material, so that the packaging device is more environment-friendly in material, flat transportation can be performed before the packaging device is used, and transportation and storage cost is saved. Packing plant includes outer container and buffer assembly, and buffer assembly places inside the outer container, and buffer assembly and outer container cushion each part of protection lamps and lanterns jointly, improve the buffer protection to lamps and lanterns. The outer container is L shape, and the big tip of outer container is used for placing the lamp shade, and the tip of outer container is used for placing the base, and the support frame is placed jointly to the big tip and the tip of outer container, can compacter rationally utilize packing plant's usage space, reduces the volume behind the packing plant folding forming, also reduces the cost of transportation behind the packing plant folding forming.

Description

Packaging device

Technical Field

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

Background

Lamps and lanterns class product packing plant on the existing market adopts outer container to add expanded plastics such as EPS, EPE and makes the buffering more, falls to cause the damage in order to avoid lamps and lanterns at the in-process of transport, needs the increase to the intensity and the buffering area of buffering material, and this makes whole packing plant's size great and unable flattening transportation for transportation and the rising that storage cost also corresponds. In addition, the foam particles of the buffer materials such as foam are easy to fall off, and the materials are not environment-friendly. With the development of the technology, although the packaging device made of paper materials appears, the components of the lamp are numerous, and all the components need to be buffered and fixed, and in addition, the structures of all the components are different, so that the volume of the packaging device is greatly increased, and the space utilization rate of the packaging device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a packaging device, which is more environment-friendly in material under the condition of ensuring the buffer protection of each part of a lamp, can be transported in a flattened mode before use, saves transportation and storage cost, can more compactly and reasonably utilize the internal space of the packaging device, and reduces the volume of the packaging device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a packaging device is used for packaging all parts of a lamp, the lamp comprises a supporting frame, a lampshade and a base which are separately placed, the packaging device is formed by folding paper materials and comprises an outer box and a buffer component, the buffer component is placed in the outer box, and the buffer component and the outer box jointly buffer and protect all parts of the lamp;

the outer container is L shape, the big tip of outer container is used for placing the lamp shade, the little tip of outer container is used for placing the base, the big tip and the little tip of outer container are placed jointly the support frame.

As a preferred scheme, the buffer assembly comprises a first buffer inner card and a second buffer inner card which are adjacently arranged, the first buffer inner card is placed at the large end part of the outer box, the lampshade is placed in the first buffer inner card, the second buffer inner card is placed at the small end part of the outer box, and the base is placed in the second buffer inner card;

the support frame includes separately placed bracing piece and support, the bracing piece is placed the bottom of card in the first buffering with the card in the second buffering, the support joint is in the card in the first buffering with on the card in the second buffering.

As a preferred scheme, the inside of first buffering inside callipers is provided with first chamber that holds, and one side that first buffering inside callipers deviates from first chamber that holds is provided with the step, the lamp shade is placed in first chamber that holds, the one end joint of support is in step department.

As preferred scheme, card in the first buffering is formed by first folded sheet is folding, first folded sheet includes first folded plate, second folded plate, third folded plate and fourth folded plate, the adjacent three side of first folded plate is connected with respectively the second folded plate the third folded plate with the fourth folded plate, the folding formation of first folded plate the step, the second folded plate the third folded plate with the fourth folded plate is folding jointly and is enclosed and establish the lateral wall in first holding cavity.

As a preferable scheme, a second accommodating cavity is arranged on the second buffer inner card, and the base is placed in the second accommodating cavity;

the second buffer inner card is formed by folding a second folding plate, the second folding plate comprises a first paperboard, a second paperboard and a third paperboard which are sequentially connected, and the second paperboard is folded to form the second containing cavity;

the first paperboard, the second paperboard and the third paperboard are folded to form a U-shaped structure, and the first paperboard and the third paperboard are clamped and fixed together to the support.

As a preferable scheme, the second paperboard comprises a first board, a second board, a third board and a fourth board which are connected in sequence, two ends of the second board are respectively connected with the first paperboard and the third paperboard, the second board, the third board and the fourth board are folded in sequence to form the second accommodating cavity, and the first board can be buckled on the second accommodating cavity;

and two ends of the fourth plate are respectively connected with clamping plates, and the two clamping plates are respectively clamped and fixed on the first paper plate and the third paper plate.

As a preferred scheme, a first clamping groove is formed in the first paperboard, a second clamping groove is formed in the third paperboard, the first clamping groove and the second clamping groove are arranged along the length direction of the support in a right-to-right mode, and the support is clamped in the first clamping groove and the second clamping groove.

As preferred scheme, the both ends of outer container bottom in length direction all are provided with the fixed slot, the both ends of bracing piece are fixed by the joint respectively in the fixed slot.

As a preferred scheme, the outer box is formed by folding a third folding plate, the third folding plate comprises a first connecting plate, a second connecting plate and a third connecting plate which are sequentially connected, the first connecting plate is folded to form the top of the outer box, the second connecting plate is folded to form the L-shaped side wall of the outer box, and the third connecting plate is folded to form the bottom of the outer box;

the third connecting plate is including the first piece, the second piece, the third piece and the fourth piece of rolling over that arrange in proper order, first roll over the piece with all correspond on the third piece and seted up the fixed slot, first roll over the piece with the third piece can laminate on the second piece, the fourth piece of rolling over can the lock be in on the second piece of rolling over.

Preferably, the buffer assembly further includes:

the third buffers the inside callipers, the third buffers the inside callipers joint and supports the inside of lamp shade, the third buffers the inside callipers with the lamp shade is placed jointly inside the first buffering inside callipers.

The utility model has the beneficial effects that:

the utility model provides a packaging device which is used for packaging each part of a lamp and is formed by folding a paper material, so that the packaging device is more environment-friendly in material, flat transportation can be carried out before the packaging device is used, and transportation and storage costs are saved. The packaging device comprises the buffer component and the outer box, wherein the buffer component and the outer box buffer and protect all parts of the lamp together, so that pressure and friction generated in the transportation and stacking processes of the lamp are all applied to the outer box and the buffer component, and the buffer and protection effect on the lamp is improved. In addition, the outer container is L shape, and the big tip of outer container is used for placing the lamp shade, and the tip of outer container is used for placing the base, and the support frame is placed jointly to the big tip and the tip of outer container for packing plant can compacter rationally utilize packing plant's usage space according to the shape rational design of each part, reduces the volume behind the packing plant folding forming, also reduces the cost of transportation behind the packing plant folding forming.

Drawings

FIG. 1 is an exploded view of a packaging device in an embodiment of the present invention;

FIG. 2 is a schematic view of a packaging device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a third buffer card according to an embodiment of the present invention;

FIG. 4 is a schematic plan view of a first buffer inner card according to an embodiment of the present invention;

FIG. 5 is a schematic view of a folding process of the first buffer card according to the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a first buffer card according to an embodiment of the present invention;

FIG. 7 is a schematic plan view of a second buffer inner card according to an embodiment of the present invention;

FIG. 8 is a schematic view of a folding process of the second buffer card according to the embodiment of the present invention;

FIG. 9 is a second schematic view illustrating a folding process of the second buffer card according to the embodiment of the present invention;

FIG. 10 is a schematic plan view of an outer case according to an embodiment of the present invention;

FIG. 11 is a schematic view showing a folding process of the outer case according to the embodiment of the present invention;

FIG. 12 is a second schematic view illustrating the folding process of the outer case according to the embodiment of the present invention;

FIG. 13 is a third schematic view illustrating the folding process of the outer case according to the embodiment of the present invention.

In the figure:

100. a support frame; 110. a support bar; 120. a support; 200. a lamp shade; 300. a base;

1. an outer box; 11. fixing grooves;

2. a buffer assembly; 21. a first buffer inner card; 211. a first accommodating chamber; 2111. an accommodation hole; 212. a step; 2121. avoiding holes; 22. a second buffer inner card; 221. a second accommodating chamber; 2211. an avoidance groove; 23. A third buffer inner card; 231. a first jam; 2311. a first jack; 232. a second paperboard; 2321. a second jack;

10. a third folding plate; 101. a first connecting plate; 102. a second connecting plate; 103. a third connecting plate; 1031. A first folding block; 1032. a second folding block; 1033. a third folding block; 1034. a fourth folding block;

20. a first folding plate; 201. a first folded plate; 202. a second folded plate; 203. a third folded plate; 204. a fourth folded plate;

30. a second folding plate; 301. a first paperboard; 3011. a first clamping groove; 302. a second paperboard; 3021. A first plate; 30211. avoiding the mouth; 3022. a second plate; 3023. a third plate; 3024. a fourth plate; 30241, a card board; 303. a third paperboard; 3031. a second clamping groove.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a packing plant, and this packing plant is used for packing each part of lamps and lanterns to this packing plant is formed by the folding paper material, makes this packing plant's material environmental protection more, before using packing plant, can carry out the platyzization transportation, saves transportation and storage cost. It should be noted that the packaging device can change the size of the folded paper material according to the size of the actual object, so as to meet the requirement of packaging products with different sizes, and the sharing capability of the packaging device is enhanced.

Specifically, as shown in fig. 1 to 2, each component of the lamp includes a support frame 100, a lampshade 200 and a base 300, and each component is separately placed, the packaging device includes an outer box 1 and a buffer component 2, the buffer component 2 is placed inside the outer box 1, and the buffer component 2 and the outer box 1 jointly buffer and protect each component of the lamp, so that all pressure and friction generated during transportation and stacking of the lamp are exerted on the outer box 1 and the buffer component 2, and the buffer protection effect on the lamp is improved. Preferably, corrugated container board can be chooseed for use to the paper material that outer container 1 and buffer component 2 used, and corrugated container board has structural strength height, effectual advantage of buffering.

But because the part of lamps and lanterns is various, all need all cushion fixedly to each part, in addition the structure diverse of each part, greatly increased dress packing plant's volume, reduced packing plant's space utilization.

To solve the above problems. As shown in fig. 1 to 2, the outer box 1 provided in this embodiment is L-shaped, the large end of the outer box 1 is used for placing the lamp shade 200, the small end of the outer box 1 is used for placing the base 300, and the large end and the small end of the outer box 1 are used for placing the supporting frame 100 together, so that the packaging device is designed reasonably according to the shapes of the components, the using space of the packaging device can be utilized more compactly and reasonably, the volume of the packaging device after being folded and formed is reduced, and the transportation cost of the packaging device after being folded and formed is also reduced.

Specifically, as shown in fig. 1 to 2, the buffer assembly 2 includes a first buffer inner clamp 21 and a second buffer inner clamp 22 which are adjacently arranged, the first buffer inner clamp 21 is placed at the large end portion of the outer box 1, the lampshade 200 is placed inside the first buffer inner clamp 21, the second buffer inner clamp 22 is placed at the small end portion of the outer box 1, and the base 300 is placed inside the second buffer inner clamp 22, so that the split buffer protection of the lampshade 200 and the base 300 is realized, and the protection effect of the lampshade 200 and the base 300 is improved. In addition, the supporting frame 100 includes a supporting rod 110 and a bracket 120 which are separately placed, the supporting rod 110 is placed at the bottom ends of the first buffer inner card 21 and the second buffer inner card 22, and the bracket 120 is clamped on the first buffer inner card 21 and the second buffer inner card 22, so that the inner space of the packaging device is more fully utilized.

As a preferable scheme, as shown in fig. 1 to fig. 2, a first accommodating cavity 211 is provided inside the first buffer inner card 21, a step 212 is provided on a side of the first buffer inner card 21 away from the first accommodating cavity 211, the lamp shade 200 is placed in the first accommodating cavity 211, and one end of the bracket 120 is clamped at the step 212. The overall buffer protection of the outer part of the lampshade 200 is realized by arranging the first accommodating cavity 211. In addition, the step 212 is arranged to improve the stable support of the first buffer inner card 21 to the bracket 120.

In order to better protect the lamp shade 200 and prevent the lamp shade 200 from being damaged by being recessed inwards, as shown in fig. 1 to 3, the buffer assembly 2 further comprises a third buffer inner clamp 23, the third buffer inner clamp 23 is clamped and supported inside the lamp shade 200, so that the inside of the lamp shade 200 is supported, the third buffer inner clamp 23 and the lamp shade 200 are jointly placed inside the first buffer inner clamp 21, the buffer inner clamp protection is realized inside and outside the lamp shade 200, and the protection of the lamp shade 200 is greatly improved.

Specifically, as shown in fig. 3, the third buffer inner card 23 is formed by vertically inserting the first clamping sheet 231 and the second clamping sheet 232, so that the third buffer inner card 23 forms a cross-shaped structure, and the effective support for each angle inside the lamp shade 200 is realized. Specifically, as shown in fig. 3, a first insertion hole 2311 is formed in the bottom end of the first jam paper 231 along the symmetry axis, a second insertion hole 2321 is formed in the top end of the second jam paper 232 along the symmetry axis, and when the first jam paper 231 is inserted into the second insertion hole 2321, the second jam paper 232 is just inserted into the first insertion hole 2311, so that the clamping connection between the first jam paper 231 and the second jam paper 232 is more stable.

Referring to fig. 4 to 6, a specific structure of the first buffer inner card 21 will be described, as shown in fig. 4 to 6, the first buffer inner card 21 is formed by folding the first folding plate 20, the first folding plate 20 includes a first folding plate 201, a second folding plate 202, a third folding plate 203 and a fourth folding plate 204, three adjacent sides of the first folding plate 201 are respectively connected with the second folding plate 202, the third folding plate 203 and the fourth folding plate 204, the first folding plate 201 is folded to form a step 212, and the second folding plate 202, the third folding plate 203 and the fourth folding plate 204 are folded together to form a side wall enclosing the first accommodating cavity 211. The first folding plate 20 is ingenious in design and convenient to fold and form.

Preferably, in order to prevent the step 212 from interfering with the lamp housing 200, as shown in fig. 4 to 6, the step 212 is provided with an avoiding hole 2121, the lamp housing 200 can extend out of the avoiding hole 2121 at the step 212 in the first accommodating cavity 211 to prevent the step 212 and the lamp housing 200 from interfering, so that the first buffer inner clip 21 has a more compact structure and makes full use of the inner space of the packaging device under the condition of both placing the lamp housing 200 and the supporting bracket 120.

Since the top of the third buffer inner card 23 protrudes, in order to make the interior of the whole packaging device more compact, as shown in fig. 6, the receiving hole 2111 is formed at the bottom of the first receiving cavity 211, and when the third buffer inner card 23 and the lamp shade 200 are placed together inside the first buffer inner card 21, the top of the third buffer inner card 23 is just placed in the receiving hole 2111, so that the receiving space of the first receiving cavity 211 is more compactly utilized, and the volume of the packaging device is reduced.

Referring to fig. 7 to 9, a specific structure of the second buffer inner card 22 will be described, as shown in fig. 7 to 9, a second accommodating cavity 221 is provided on the second buffer inner card 22, and the base 300 is placed in the second accommodating cavity 221, so as to achieve the buffer protection of the second buffer inner card 22 to the base 300. Specifically, the second buffer inner card 22 is formed by folding the second folding plate 30, the second folding plate 30 includes a first paper plate 301, a second paper plate 302 and a third paper plate 303 connected in sequence, and the second paper plate 302 is folded to form the second accommodating cavity 221. In addition, the first paper board 301, the second paper board 302 and the third paper board 303 are folded to form a U-shaped structure, the first paper board 301 and the third paper board 303 are two side walls of the U-shaped structure, and the first paper board 301 and the third paper board 303 are clamped with the fixing support 120 together, so that the support 120 is buffered and fixed.

Specifically, as shown in fig. 7, the second paper board 302 includes a first board 3021, a second board 3022, a third board 3023 and a fourth board 3024 which are connected in sequence, the first paper board 301 and the third paper board 303 are respectively connected to two ends of the second board 3022, the third board 3023 and the fourth board 3024 are folded in sequence to form the second accommodating cavity 221, and the first board 3021 can be buckled on the second accommodating cavity 221, so that the whole base 300 can be hermetically protected.

In order to ensure the structural stability of the U-shaped structure, as shown in fig. 7 to 9, two ends of the fourth board 3024 are respectively connected with a clamping board 30241, and the two clamping boards 30241 are respectively clamped and fixed on the first paper board 301 and the third paper board 303, so that the second paper board 302 is more stably fixed with the first paper board 301 and the third paper board 303.

As a preferable scheme, as shown in fig. 7 to 9, a first clamping groove 3011 is formed on the first paper board 301, a second clamping groove 3031 is formed on the third paper board 303, the first clamping groove 3011 and the second clamping groove 3031 are arranged oppositely along the length direction of the support 201, and the support 120 is clamped in the first clamping groove 3011 and the second clamping groove 3031, so that the first paper board 301 and the third paper board 303 are ensured to be clamped and fixed to the support 120 more stably.

Preferably, as shown in fig. 7 to 9, after the first paper board 301 is folded and formed, a plurality of first clamping grooves 3011 are disposed on the top of the first paper board 301 along the length direction of the bracket 120, so as to ensure that the multi-bracket 120 is buffered and fixed at different positions in the length direction.

In order to facilitate the base 300 to be mounted on the supporting frame 100, a raised mounting portion is usually disposed on the base 300, and in order to prevent the second accommodating cavity 221 from interfering with the mounting portion, as shown in fig. 9, an avoiding groove 2211 is disposed on the second accommodating cavity 221, and when the base 300 is placed in the second accommodating cavity 221, the mounting portion is just placed in the avoiding groove 2211, so that the structure of the second buffer inner card 22 is more compact.

Because the structure of the whole packaging device is compact, when the outer box 1 fastens the second buffering inner clip 22 inside, in order to prevent the top of the second buffering inner clip 22 from interfering with the fastening of the outer box 1, as shown in fig. 9, an avoiding opening 30211 is formed on the first plate 3021, so that the space at the top of the second buffering inner clip 22 is reduced, and the fastening of the outer box 1 is facilitated.

Referring to fig. 10 to 13, a specific structure of the outer box 1 will be described, as shown in fig. 10 to 13, fixing grooves 11 are respectively formed at both ends of the bottom of the outer box 1 in the length direction, and both ends of the supporting rod 110 are respectively fixed in the fixing grooves 11 in a clamping manner, so that the outer box 1 can buffer and fix the supporting rod 110. When the number of the supporting rods 110 is plural, a plurality of fixing grooves 11 may be correspondingly formed, and the plurality of fixing grooves 11 are spaced apart from each other in the width direction of the outer box 1, thereby achieving the buffering and fixing of the plurality of supporting rods 110.

In this embodiment, as shown in fig. 10 to 13, the outer box 1 is formed by folding a third folded plate 10, the third folded plate 10 includes a first connecting plate 101, a second connecting plate 102 and a third connecting plate 103 connected in sequence, the first connecting plate 101 is folded to form the top of the outer box 1, the second connecting plate 102 is folded to form the L-shaped side wall of the outer box 1, and the third connecting plate 103 is folded to form the bottom of the outer box 1.

Specifically, as shown in fig. 10 to 13, the third connecting plate 103 includes a first folding block 1031, a second folding block 1032, a third folding block 1033, and a fourth folding block 1034, which are sequentially arranged, fixing grooves 11 are correspondingly formed on the first folding block 1031 and the third folding block 1033, the first folding block 1031 and the third folding block 1033 can be attached to the second folding block 1032, and the fourth folding block 1034 can be fastened to the second folding block 1032. The folding mode is ingenious and is convenient for folding and forming.

It should be noted that, the packaging device provided by this embodiment is neat and beautiful after being folded and formed by the above folding method, so that the unpacking experience of the user is good, and the packaging device can be reused. In addition, the packaging device has a simple structure and is convenient to produce.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A packaging device is used for packaging all parts of a lamp, the lamp comprises a support frame (100), a lampshade (200) and a base (300) which are separately placed, the packaging device is formed by folding paper materials and comprises an outer box (1) and a buffer component (2), the buffer component (2) is placed inside the outer box (1), and the buffer component (2) and the outer box (1) jointly buffer and protect all parts of the lamp;

the lamp shade is characterized in that the outer box (1) is L-shaped, the large end portion of the outer box (1) is used for placing the lamp shade (200), the small end portion of the outer box (1) is used for placing the base (300), and the large end portion and the small end portion of the outer box (1) are placed together on the supporting frame (100).

2. The packaging device according to claim 1, wherein the buffer assembly (2) comprises a first buffer inner card (21) and a second buffer inner card (22) which are adjacently arranged, the first buffer inner card (21) is placed at the large end part of the outer box (1), the lampshade (200) is placed inside the first buffer inner card (21), the second buffer inner card (22) is placed at the small end part of the outer box (1), and the base (300) is placed inside the second buffer inner card (22);

the support frame (100) comprises a support rod (110) and a support (120) which are separately placed, the support rod (110) is placed at the bottom ends of the first buffering inner clamp (21) and the second buffering inner clamp (22), and the support (120) is connected to the first buffering inner clamp (21) and the second buffering inner clamp (22) in a clamped mode.

3. The packaging device according to claim 2, wherein a first accommodating cavity (211) is arranged inside the first buffering inner card (21), a step (212) is arranged on one side of the first buffering inner card (21) facing away from the first accommodating cavity (211), the lamp shade (200) is placed in the first accommodating cavity (211), and one end of the bracket (120) is clamped at the step (212).

4. A packaging device according to claim 3, wherein the first buffer inner card (21) is folded from a first folding panel (20), the first folding panel (20) comprising a first flap (201), a second flap (202), a third flap (203) and a fourth flap (204), adjacent three sides of the first flap (201) being connected to the second flap (202), the third flap (203) and the fourth flap (204), respectively, the first flap (201) being folded to form the step (212), the second flap (202), the third flap (203) and the fourth flap (204) being folded together to enclose the side walls of the first receiving cavity (211).

5. The packaging device according to claim 2, characterized in that a second containing cavity (221) is arranged on the second buffer inner card (22), and the base (300) is placed in the second containing cavity (221);

the second buffer inner card (22) is formed by folding a second folding plate (30), the second folding plate (30) comprises a first paperboard (301), a second paperboard (302) and a third paperboard (303) which are sequentially connected, and the second paperboard (302) is folded to form the second accommodating cavity (221);

the first paperboard (301), the second paperboard (302) and the third paperboard (303) are folded to form a U-shaped structure, and the first paperboard (301) and the third paperboard (303) are clamped and fixed together on the support (120).

6. The packaging device according to claim 5, wherein the second cardboard (302) comprises a first board (3021), a second board (3022), a third board (3023) and a fourth board (3024) which are connected in sequence, the first cardboard (301) and the third cardboard (303) are respectively connected to both ends of the second board (3022), the third board (3023) and the fourth board (3024) are folded in sequence to form the second accommodating cavity (221), and the first board (3021) can be buckled on the second accommodating cavity (221);

two ends of the fourth plate (3024) are respectively connected with a clamping plate (30241), and the two clamping plates (30241) are respectively clamped and fixed on the first paperboard (301) and the third paperboard (303).

7. The packaging device according to claim 5, wherein a first clamping groove (3011) is formed in the first paper board (301), a second clamping groove (3031) is formed in the third paper board (303), the first clamping groove (3011) and the second clamping groove (3031) are arranged oppositely along the length direction of the support (120), and the support (120) is clamped in the first clamping groove (3011) and the second clamping groove (3031).

8. The packaging device as claimed in claim 2, wherein the bottom of the outer box (1) is provided with fixing grooves (11) at both ends in the length direction, and both ends of the support rod (110) are respectively fixed in the fixing grooves (11) in a clamping manner.

9. A packaging unit according to claim 8, wherein the outer carton (1) is folded from a third folded panel (10), the third folded panel (10) comprising a first connecting panel (101), a second connecting panel (102) and a third connecting panel (103) connected in series, the first connecting panel (101) being folded to form the top of the outer carton (1), the second connecting panel (102) being folded to form the side walls of the L-shape of the outer carton (1), and the third connecting panel (103) being folded to form the bottom of the outer carton (1);

the third connecting plate (103) comprises a first folding block (1031), a second folding block (1032), a third folding block (1033) and a fourth folding block (1034) which are sequentially arranged, the first folding block (1031) and the third folding block (1033) are correspondingly provided with the fixing grooves (11), the first folding block (1031) and the third folding block (1033) can be attached to the second folding block (1032), and the fourth folding block (1034) can be buckled to the second folding block (1032).

10. The packaging device according to claim 2, characterized in that said cushioning assembly (2) further comprises:

card (23) in the third buffering, card (23) joint supports in the third buffering the inside of lamp shade (200), card (23) in the third buffering with lamp shade (200) are placed jointly inside card (21) in the first buffering.

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