License plate packaging box

Abstract

The utility model aims to provide a license plate packing box which comprises a bottom support and an inner box, a containing groove is formed in the bottom support, the containing groove is used for containing a license plate, the projection area of the inner box is smaller than that of the containing groove, the height of the inner box is larger than the depth of the containing groove, and when the inner box is contained in the containing groove, the inner box is inserted into the containing groove. A material containing groove is formed in the side face, away from the bottom support, of the inner box, and the material containing groove is used for containing bolts used for fixing the license plate. Therefore, after the license plate is clamped by the inner box and the bottom support together, the inner box and the bottom support are wound together by using a common transparent adhesive tape, and the license plate is protected by using the bottom support and the inner box together, so that the license plate is effectively prevented from being bent in the transportation process; the material containing groove is formed in the surface of the inner box, so that when the inner box and the bottom support are wound through the transparent adhesive tape, whether the bolts are placed in the material containing groove or not can be visually seen, and the problem that the bolts are not placed in the material containing groove can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of packing box, in particular to a license plate packing box. BACKGROUND

[0002] The packing box is a box for packing products, which plays a vital role in the transportation, storage, sales and use of products.

[0003] The license plate is an essential component of the automobile, which is often sent to the user by mail. The license plate has a certain size, in order to avoid the license plate being bent and scratched in the process of mailing, the license plate needs to be stored in a packing box.

[0004] At present, the box body with a cavity is mainly used for storage, for example, the Chinese patent document with publication number CN217624642U discloses a license plate packing box, which comprises a bottom plate, two side plates are arranged on both sides of the bottom plate, the side edge of the side plate is an inclined edge, a connecting plate is arranged on the inclined edge of the side plate on one side, a top plate is arranged on the inclined edge of the side plate on the other side, a fixing assembly is arranged on the top plate, and end cover plates one and a separation assembly are arranged at both ends of the bottom plate. In this way, the side plate has a right trapezoidal structure, so that when the whole is folded into a box body, the top plate is inclined along the inclined edge of the side plate, so that one end of the internal space of the box body is larger to accommodate the bolts for mounting and fixing the license plate; the separation assembly can form a cylindrical structure at one end of the box body, thereby separating a space to separate the bolts and the license plate, so as to avoid scratching the license plate; the fixing assembly can fix the license plate, which can avoid the license plate from shaking randomly in the box body and ensure stable storage.

[0005] However, the existing packing box has insufficient transverse strength in actual use, which can easily cause the internal license plate to be pressed and bent, and the bolts are located in the box body. After the box body is sealed, it is not possible to determine whether the bolts and other components are put in, so the use is not convenient enough. In order to solve the above problems, the structure strength of the present application is better, and the license plate packing box can effectively avoid missing accessories. INVENTION CONTENTS

[0006] The utility model aims at overcoming the insufficient of prior art, provide a license plate packing box that structural strength is high and can effectively avoid missing accessories.

[0007] The utility model aims at overcoming the insufficient of prior art, provide a license plate packing box that structural strength is high and can effectively avoid missing accessories.

[0008] A license plate packing box comprises:

[0009] A bottom support, a receiving groove is arranged in the bottom support, and the receiving groove is used for accommodating the license plate; and

[0010] An inner box, a projection area of the inner box is less than a projection area of the accommodating groove, and a height of the inner box is greater than a depth of the accommodating groove, the inner box is used to accommodate in the accommodating groove, so that a side surface of the inner box and an inner bottom wall of the accommodating groove jointly clamp the license plate, a material receiving groove is arranged on a side surface of the inner box away from the bottom support, and the material receiving groove is used to accommodate a bolt for fixing the license plate.

[0011] Optionally, the bottom support comprises a bottom plate, two side plates and two end plates, the two side plates are respectively arranged on opposite sides of the bottom plate, and the two end plates are respectively arranged on opposite sides of the bottom plate in another direction, the two side plates and the two end plates are respectively folded relative to the bottom plate, so that the two side plates and the two end plates are sequentially connected end to end to form the bottom support.

[0012] Optionally, the side plate comprises an outer side block, a short edge folding block, an inner side block and an inner pad block, the outer side block, the short edge folding block, the inner side block and the inner pad block are sequentially connected in a direction away from the bottom plate, and a side of the outer side block away from the short edge folding block is connected with the bottom plate, the outer side block, the short edge folding block, the inner side block and the inner pad block are sequentially bent by 90 degrees, so that the inner side block and the outer side block are overlapped, and the inner pad block abuts against the bottom plate, thereby forming the side plate.

[0013] Optionally, a plurality of spaced-apart insertion holes are arranged at a joint position of the bottom plate and the outer side block, and a plurality of spaced-apart insertion blocks are arranged at a joint position of the inner side block and the inner pad block, and each insertion block is used to be inserted into each insertion hole in one-to-one correspondence.

[0014] Optionally, the structure of the end plate is identical to that of the side plate, and the length of the end plate is different from that of the side plate.

[0015] Optionally, two outer folding ears are respectively arranged at two ends of the outer side block, and two inner folding ears are respectively arranged at two ends of the inner side block, when the outer side block and the inner side block are overlapped, the outer folding ears and the inner folding ears at the same end are overlapped and bent to be inserted into the end plate.

[0016] Optionally, the inner box comprises an upper plate, a first lower plate, a second lower plate, two side plates and two end plates, the two side plates are respectively arranged on opposite sides of the upper plate, the two end plates are respectively arranged on opposite sides of the upper plate in another direction, the first lower plate and the second lower plate are respectively arranged on a side of the two side plates away from the upper plate, and the first lower plate, the second lower plate, the two side plates and the two end plates are respectively bent by 90 degrees, so that the first lower plate and the second lower plate are stacked with each other to form the inner box.

[0017] Optionally, the upper plate comprises a plate block, two lower folding blocks and two inner folding blocks, a material receiving hole is formed in the plate block, the two lower folding blocks are arranged on the two inner side walls of the material receiving hole respectively, the two inner folding blocks are arranged on the side of the two lower folding blocks which are close to each other respectively, the two lower folding blocks and the two inner folding blocks are folded by 90 degrees in sequence, so that the two inner folding blocks are connected to the second lower plate, and the material receiving hole, the second lower plate, the two lower folding blocks and the two inner folding blocks jointly form the material receiving groove.

[0018] Optionally, the second lower plate comprises a plate body, a reinforcing block and an inner connecting block, the plate body, the reinforcing block and the inner connecting block are sequentially connected in a direction away from the lateral plate, and the reinforcing block and the inner connecting block are sequentially bent by 90 degrees, so that the inner connecting block is connected to the plate block.

[0019] Optionally, a clamping hole is formed in the plate body, one of the two inner folding blocks is accommodated in the clamping hole, and the other inner folding block abuts against the edge of the plate body.

[0020] Compared with the prior art, the license plate packaging box has at least the following advantages:

[0021] The license plate packaging box comprises a bottom support and an inner box, a receiving groove is formed in the bottom support and used for accommodating the license plate, the projection area of the inner box is smaller than the projection area of the receiving groove, and the height of the inner box is greater than the depth of the receiving groove; when the inner box is accommodated in the receiving groove, the side surface of the inner box and the inner bottom wall of the receiving groove jointly clamp the license plate; a material receiving groove is formed in the side surface of the inner box away from the bottom support, and the material receiving groove is used for accommodating the bolt for fixing the license plate. In this way, after the license plate is clamped by the inner box and the bottom support, the inner box and the bottom support can be wound by using a common transparent adhesive tape, and the license plate is protected by the horizontal structural strength of the bottom support and the horizontal structural strength of the inner box, so that the license plate is effectively prevented from being bent during transportation. Moreover, the material receiving groove is located on the surface of the inner box, so that whether the bolt is placed in the material receiving groove can be directly observed when the inner box and the bottom support are wound by using the transparent adhesive tape, and the problem that the bolt is omitted in the material receiving groove can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0023] Figure 1 FIG. 1 is a structural schematic view of a license plate packaging box according to an embodiment of the present application;

[0024] Figure 2 Structure schematic view of the open state of the bottom support of an embodiment of the utility model;

[0025] Figure 3 Structure schematic view of the open state of the inner box of an embodiment of the utility model;

[0026] Figure 4 Structure schematic view of the cross section of the side plate of an embodiment of the utility model;

[0027] Figure 5 Structure schematic view of the cross section of the inner box of an embodiment of the utility model;

[0028] Figure 6 Structure schematic view of the cross section of the inner box of an embodiment of the utility model; Figure 5 Structure schematic view of the cross section of another position of the inner box.

[0029] Explanation of reference signs:

[0030] 10, license plate packaging box; 100, bottom support; 200, inner box; 111, containing groove; 211, material receiving groove; 110, bottom plate; 120, side plate; 130, end plate; 121, outer side block; 122, short edge folding block; 123, inner side block; 124, inner pad block; 112, jack; 125, plug; 126, outer folding lug; 127, inner folding lug; 128, clamping position protruding part; 210, upper plate; 220, first lower plate; 230, second lower plate; 240, side plate; 250, end plate; 212, plate block; 213, lower folding block; 214, inner folding block; 2121, material receiving hole; 231, plate body; 232, reinforcing block; 233, inner connecting block; 2311, clamping hole; 241, side block; 242, inner folding part; 251, end block; 252, folding block; 253, lug block; 2521, clamping position protrusion; 2411, buckle hole. DETAILED DESCRIPTION

[0031] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The drawings show the preferred embodiments of the utility model.

[0032] As Figure 1As shown, a license plate packaging box 10 includes a bottom support 100 and an inner box 200. The bottom support 100 has a receiving groove 111 for accommodating a license plate. The inner box 200 has a projection area smaller than that of the receiving groove 111 and a height greater than the depth of the receiving groove 111. When the inner box 200 is accommodated in the receiving groove 111, one side surface of the inner box 200 and the inner bottom wall of the receiving groove 111 jointly clamp the license plate. A material receiving groove 211 is formed on the side surface of the inner box 200 away from the bottom support 100 and is used to accommodate a bolt for fixing the license plate.

[0033] It should be noted that the license plate packaging box 10 of the present application is composed of the bottom support 100 and the inner box 200. The receiving groove 111 is formed on the bottom support 100 so that the license plate can be placed in the receiving groove 111. The inner box 200 is accommodated in the receiving groove 111. The projection area of the inner box 200 is smaller than that of the receiving groove 111, and the thickness of the inner box 200 is greater than the depth of the receiving groove 111, which ensures that the inner box 200 can be reliably stressed to compress the license plate. In this way, after the license plate is clamped by the inner box 200 and the bottom support 100, it only needs to be wrapped with a common transparent tape. The transverse structural strength of the bottom support 100 and the transverse structural strength of the inner box 200 jointly protect the license plate, effectively preventing the license plate from being bent during transportation. Moreover, the material receiving groove 211 is located on the surface of the inner box 200, so when the inner box 200 and the bottom support 100 are wrapped with transparent tape, it can be directly observed whether the bolt is placed in the material receiving groove 211, thereby avoiding the problem of missing the bolt in the material receiving groove 211.

[0034] As shown in FIGS. Figure 2 and Figure 3 In order to facilitate the description of folding the planar paperboard into the bottom support 100 and the inner box 200, the solid line 1A refers to a continuous cutting line formed by using a cutter, the short dashed line 1B refers to a bending line, the long dashed line 1C refers to a dotted cutting line formed by using a cutter to cut through at intervals, the long dashed line 1C is also a bending line, and the dotted line 1D refers to a half-penetration line formed by cutting one layer of double-layer composite paper and leaving the other layer, and the dotted line 1D is also a bending line. In this way, after the planar paper shown in the figure is processed accordingly, the bottom support 100 and the inner box 200 can be obtained by folding. Further, in an embodiment, the material of the bottom support 100 is E-flute corrugated paper, and the inner box 200 is double-layer composite paper.

[0035] As shown in FIGS. Figure 2As shown, in an embodiment, the bottom support 100 comprises a bottom plate 110, two side plates 120 and two end plates 130, the two side plates 120 are respectively arranged on the opposite sides of the bottom plate 110, and the two end plates 130 are respectively arranged on the opposite sides of the bottom plate 110 in another direction, and the two side plates 120 and the two end plates 130 are used to be folded relative to the bottom plate 110, so that the two side plates 120 and the two end plates 130 are sequentially connected end to end to form the bottom support 100.

[0036] It should be noted that the bottom plate 110 is a rectangular structure similar to the shape of a license plate, the two side plates 120 are located in the direction of the two long sides of the bottom plate 110, and the two end plates 130 are located in the direction of the two short sides of the bottom plate 110. In this way, by bending the two side plates 120 and the two end plates 130 relative to the bottom plate 110, the two side plates 120 and the two end plates 130 are sequentially connected end to end to form the bottom support 100, wherein the bottom plate 110, the side plate 120 and the end plate 130 together form a receiving groove 111.

[0037] As shown in Figure 2 and Figure 4 , in an embodiment, the side plate 120 comprises an outer side block 121, a short side folding block 122, an inner side block 123 and an inner pad block 124, which are sequentially connected in a direction away from the bottom plate 110, and the side of the outer side block 121 away from the short side folding block 122 is connected with the bottom plate 110, and the outer side block 121, the short side folding block 122, the inner side block 123 and the inner pad block 124 are sequentially bent by 90 degrees, so that the inner side block 123 and the outer side block 121 are overlapped, and the inner pad block 124 abuts against the bottom plate 110, thereby forming the side plate 120.

[0038] It should be noted that the side plate 120 is sequentially connected by the outer side block 121, the short side folding block 122, the inner side block 123 and the inner pad block 124, wherein the bottom plate 110 and the outer side block 121 are bent by 90 degrees, the outer side block 121 and the short side folding block 122 are bent by 90 degrees, the short side folding block 122 and the inner side block 123 are bent by 90 degrees, and the inner side block 123 and the inner pad block 124 are bent by 90 degrees, so that the inner side block 123 and the outer side block 121 are stacked with each other, and the inner pad block 124 abuts against the bottom plate 110. In this way, the lateral strength of the side plate 120 can be effectively improved.

[0039] As shown in Figure 2 and Figure 4 , in an embodiment, a plurality of spaced-apart insertion holes 112 are provided at the joint position of the bottom plate 110 and the outer side block 121, and a plurality of spaced-apart insertion blocks 125 are provided at the joint position of the inner side block 123 and the inner pad block 124, and each insertion block 125 is used to be inserted into each insertion hole 112 one by one.

[0040] It is to be noted that when the outer block 121, the short side folding block 122, the inner block 123 and the inner pad block 124 are bent by ninety degrees, the outer block 121 and the inner block 123 are stacked with each other, and each of the insertion blocks 125 is inserted into each of the insertion holes 112 in one-to-one correspondence, so that the outer block 121 and the inner block 123 are stably kept in the stacked state. In an embodiment, the inner pad block 124 and the bottom plate 110 are bonded by glue, so that the side plate 120 and the bottom plate 110 reliably form a right angle structure, effectively improving the transverse structural strength. In an embodiment, the insertion hole 112 is provided with four, and the insertion block 125 is correspondingly provided with four, and the four insertion blocks are inserted into the four insertion holes 112 in one-to-one correspondence.

[0041] In an embodiment, the structure of the end plate 130 is identical to that of the side plate 120, and the length of the end plate 130 is different from that of the side plate 120.

[0042] It is to be noted that the structure of the end plate 130 is identical to that of the side plate 120, except that the end plate 130 is correspondingly located at the short side position of the bottom plate 110, so the length of the end plate 130 is less than that of the side plate 120. In this way, it is ensured that there is sufficient transverse structural strength between the end plate 130 and the bottom plate 110.

[0043] Further, as shown in Figure 2 In an embodiment, both ends of the outer block 121 are respectively provided with an outer folding lug 126, and both ends of the inner block 123 are respectively provided with an inner folding lug 127, so that when the outer block 121 and the inner block 123 are stacked, the outer folding lug 126 and the inner folding lug 127 at the same end are stacked and bent to be inserted into the end plate 130.

[0044] As shown in Figure 2 In an embodiment, the outer folding lug 126 and the inner folding lug 127 are both provided with a clamping protrusion 128. In this way, when the outer folding lug 126 and the inner folding lug 127 are bent and inserted into the end plate 130, the clamping protrusion 128 can be inserted into the insertion hole 112 in the end plate 130, so that the side plate 120 and the end plate 130 are stably connected without gaps.

[0045] It is to be noted that by respectively providing an outer folding lug 126 at both ends of the outer block 121 and an inner folding lug 127 at both ends of the inner block 123, when the outer block 121 and the inner block 123 are stacked, the outer folding lug 126 and the inner folding lug 127 are also stacked, and by bending the outer folding lug 126 and the inner folding lug 127 together by ninety degrees, the outer folding lug 126 and the inner folding lug 127 are jointly inserted into the adjacent end plate 130, so that the side plate 120 and the end plate 130 are reliably connected, and the bottom plate 110, the two side plates 120 and the two end plates 130 form a stable bottom support 100 structure.

[0046] AsFigure 3 and Figure 5 As shown in FIG. 2, in an embodiment, the inner box 200 comprises an upper plate 210, a first lower plate 220, a second lower plate 230, two lateral plates 240 and two end plates 250, the two lateral plates 240 are respectively arranged on the opposite sides of the upper plate 210, the two end plates 250 are respectively arranged on the opposite sides of the upper plate 210 in another direction, the first lower plate 220 and the second lower plate 230 are respectively arranged on the sides of the two lateral plates 240 away from the upper plate 210, and the first lower plate 220, the second lower plate 230, the two lateral plates 240 and the two end plates 250 are respectively bent by 90 degrees, so that the first lower plate 220 and the second lower plate 230 are stacked with each other to form the inner box 200.

[0047] It should be noted that the inner box 200 is used to be fitted and accommodated in the accommodation groove 111, so the inner box 200 also has a rectangular structure. Specifically, the upper plate 210 has a rectangular structure, the two lateral plates 240 are respectively located on the sides of the upper plate 210 in the long direction, the two end plates 250 are respectively located on the sides of the upper plate 210 in the short direction, and further, the first lower plate 220 and the second lower plate 230 are respectively located on the sides of the two lateral plates 240 away from the upper plate 210. In this way, the two end plates 250 are bent by 90 degrees relative to the upper plate 210, the two lateral plates 240 are bent by 90 degrees relative to the upper plate 210, and then the first lower plate 220 and the second lower plate 230 are bent by 90 degrees relative to the lateral plates 240, so that the first lower plate 220 and the second lower plate 230 are stacked with each other, wherein the first lower plate 220 is located on the outer side of the second lower plate 230, and the two ends of the two end plates 250 are respectively connected to the two ends of the first lower plate 220 / second lower plate 230, so that the upper plate 210, the first lower plate 220, the second lower plate 230, the two lateral plates 240 and the two end plates 250 form the inner box 200 in the shape of a hollow box, which ensures that the inner box 200 has sufficient lateral structural strength, and the opening position of the material receiving groove 211 is located on the upper plate 210. In this way, one side of the first lower plate 220 of the inner box 200 abuts against the license plate in the accommodation groove 111, so that the upper plate 210 faces away from the accommodation groove 111, so that the bolt for fixing the vehicle can be placed in the material receiving groove 211.

[0048] As Figure 3 and Figure 5As shown, in one embodiment, the upper plate 210 includes a plate 212, two lower folding blocks 213, and two inner folding blocks 214. The plate 212 has a material receiving hole 2121. The two lower folding blocks 213 are respectively disposed on the two opposing inner sidewalls of the material receiving hole. The two inner folding blocks 214 are respectively disposed on the side surfaces of the two lower folding blocks 213 that are close to each other. The two lower folding blocks 213 and the two inner folding blocks 214 are folded at ninety degrees in sequence so that the two inner folding blocks 214 are connected to the second lower plate 230, so that the material receiving hole, the second lower plate 230, the two lower folding blocks 213, and the two inner folding blocks 214 together form a material receiving groove 211.

[0049] It should be noted that the above structure can be formed by cutting and bending the upper plate 210 with a cutter, so that the lower folding block 213 and the inner folding block 214 also form a reinforcing structure connecting the plate 212 and the second lower plate 230. The inner folding block 214 is glued to the second lower plate 230, which effectively improves the overall structural strength of the inner box 200.

[0050] like Figure 3 and Figure 6 As shown, in one embodiment, the second lower plate 230 includes a plate body 231, a reinforcing block 232, and an inner connecting block 233. The plate body 231, the reinforcing block 232, and the inner connecting block 233 are connected sequentially in a direction away from the side plate 240. The reinforcing block 232 and the inner connecting block 233 are bent at ninety degrees in sequence so that the inner connecting block 233 is connected to the plate 212.

[0051] It should be noted that the plate 231 is bent at a 90-degree angle relative to the side plate 240, the reinforcing block 232 is then bent at a 90-degree angle relative to the plate 231, and the inner connecting block 233 is then bent at a 90-degree angle relative to the reinforcing block 232. This allows the inner connecting block 233 to be glued to the inside of the plate 212, thus further enhancing the overall structural strength of the inner box 200. In one embodiment, the reinforcing block 232 and the inner connecting block 233 can be configured as multi-segment structures as needed.

[0052] like Figure 3 and Figure 5 As shown, in one embodiment, a locking hole 2311 is provided on the plate 231 so that one of the two inner folding blocks 214 is accommodated in the locking hole 2311, and the other abuts against the edge of the plate 231.

[0053] It should be noted that the second lower plate 230 and the first lower plate 220 are stacked on top of each other, with the second lower plate 230 located inside the first lower plate 220. In order to make the inner folding block 214 stably connected to the second lower plate 230, a locking hole 2311 is opened on the plate body 231, so that one of the two inner folding blocks 214 is accommodated in the locking hole 2311, and the other abuts against the edge of the plate body 231, so that the lower folding block 213 and the inner folding block 214 are stably bent to form the material receiving groove 211.

[0054] As shown in Figure 1 and Figure 3 shown, in an embodiment, the lateral plate 240 comprises a lateral block 241 and an inner folding part 242, the inner folding part 242 is folded inward after cutting the three sides by the cutter, so that the inner folding part 242 supports the plate block 212 and the first lower plate 220 / second lower plate 230, which can further enhance the structural strength of the inner box 200 and avoid its concave. In an embodiment, two inner folding parts 242 are provided, and the two inner folding parts 242 have a gap therebetween.

[0055] As shown in Figure 3 shown, in an embodiment, the end plate 250 comprises an end block 251, a sealing block 252 and two ear blocks 253, the end block 251 is arranged on one side of the plate block 212, the sealing block 252 is arranged on the side of the end block 251 away from the plate block 212, and the two ear blocks 253 are arranged on the two ends of the end block 251. In this way, the sealing block 252 is bent by ninety degrees relative to the end block 251, the ear block 253 is bent by ninety degrees relative to the end block 251, and the end block 251 is bent by ninety degrees relative to the plate block 212, so that the sealing block 252 abuts against the first lower plate 220 and the second lower plate 230, and the ear block 253 abuts against the lateral block 241, respectively. In this way, it is ensured that the end plate 250 forms a sealed end structure.

[0056] Further, as shown in Figure 3 shown, in an embodiment, the sealing block 252 is provided with a clamping protrusion 2521, and the lateral block 241 is provided with a buckle hole 2411 at the joint position with the first lower plate 220 / second lower plate 230, the clamping protrusion 2521 is used for clamping the buckle hole 2411, so that the entire end plate 250 can be stably maintained in a bent and plugged state.

[0057] It should be noted that the license plate packaging box 10 of the present application is processed into the bottom support 100 and the inner box 200 by cutting and folding the planar paperboard, and can be automatically produced by an automatic folding box equipment, thereby effectively improving the production efficiency of the packaging box.

[0058] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. In the present application, the installation / fixation / arrangement can be understood as including but not limited to locking and fixing by screws / screws, unless otherwise defined. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A license plate packaging box, characterized by, The utility model relates to a license plate holder, comprising: a base with a receiving slot for accommodating a license plate; and an inner box with a projection area smaller than that of the receiving slot and a height greater than the depth of the receiving slot, the inner box being configured to be accommodated in the receiving slot such that one side of the inner box and the inner bottom wall of the receiving slot jointly clamp the license plate, and a material receiving slot being formed on the side of the inner box away from the base for accommodating a bolt for fixing the license plate. The base comprises a base plate, two side plates and two end plates, the two side plates being arranged on opposite sides of the base plate, and the two end plates being arranged on opposite sides of the base plate in another direction, the two side plates and the two end plates being configured to be folded relative to the base plate, so that the two side plates and the two end plates are sequentially connected end to end to form the base.

2. The license plate packet of claim 1, wherein The side plate comprises an outer block, a short edge folding block, an inner block and an inner pad block, the outer block, the short edge folding block, the inner block and the inner pad block being sequentially connected in a direction away from the base plate, and the side of the outer block away from the short edge folding block being connected to the base plate, the outer block, the short edge folding block, the inner block and the inner pad block being sequentially bent by 90 degrees, so that the inner block and the outer block are overlapped, and the inner pad block abuts against the base plate, thereby forming the side plate.

3. The license plate packet of claim 2, wherein, The base plate and the outer block are provided with a plurality of spaced-apart insertion holes at the joint position, and the inner block and the inner pad block are provided with a plurality of spaced-apart insertion blocks at the joint position, each insertion block being inserted into each insertion hole one by one.

4. The license plate packet of claim 3, wherein, The structure of the end plate is the same as that of the side plate, and the length of the end plate is different from that of the side plate.

5. The license plate packet of claim 4, wherein, The two ends of the outer block are respectively provided with an outer folding lug, and the two ends of the inner block are respectively provided with an inner folding lug, when the outer block and the inner block are overlapped, the outer folding lug and the inner folding lug at the same end are overlapped and bent to be inserted into the end plate.

6. The license plate packet of claim 5, wherein, The inner box comprises an upper plate, a first lower plate, a second lower plate, two side plates and two end plates, the two side plates being arranged on opposite sides of the upper plate, the two end plates being arranged on opposite sides of the upper plate in another direction, the first lower plate and the second lower plate being arranged on the side of the two side plates away from the upper plate, and the first lower plate, the second lower plate, the two side plates and the two end plates being bent by 90 degrees, so that the first lower plate and the second lower plate are stacked to form the inner box.

7. The license plate packet of claim 1, wherein The upper plate comprises a plate block, two lower folding blocks and two inner folding blocks, the plate block being provided with a material receiving hole, the two lower folding blocks being arranged on the inner side walls of the material receiving hole, and the two inner folding blocks being arranged on the side of the two lower folding blocks close to each other, the two lower folding blocks and the two inner folding blocks being sequentially folded by 90 degrees, so that the two inner folding blocks are connected to the second lower plate, and the material receiving hole, the second lower plate, the two lower folding blocks and the two inner folding blocks jointly form the material receiving slot.

8. The license plate packet of claim 7, wherein, ​ 9. The license plate packet of claim 8, wherein, The second lower plate comprises a plate body, a reinforcing block and an inner connecting block, which are connected in sequence in a direction away from the lateral plate, and the reinforcing block and the inner connecting block are bent by 90 degrees in sequence to connect the inner connecting block with the plate block.

10. The license plate packet of claim 9, wherein, A clamping hole is formed in the plate body to accommodate one of the two inner folding blocks in the clamping hole, and the other one abuts against the edge of the plate body.

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