Layered structure for packaging box

Abstract

The utility model discloses a layered structure for a packaging box, which relates to the technical field of packaging boxes, and is characterized in that the layered structure for the packaging box is applied to layered placement of a vehicle-mounted display screen in the box body, the layered structure for the packaging box comprises corner protectors, the corner protectors are arranged at corners of the box body, and the layered structure for the packaging box further comprises fixing columns, supporting parts and partition plates. The clamping blocks of the supporting components are inserted into the clamping grooves in the height direction of the clamping grooves, then the partition plates are placed on the supporting columns, the corners of the partition plates are supported through the supporting columns, and therefore layered placement of the vehicle-mounted display screens in the packaging box is achieved; the gravity borne by the lower-layer vehicle-mounted display screen from the upper-layer vehicle-mounted display screen is reduced, and the problem that in the prior art, a plastic uptake disc for containing the vehicle-mounted display screen on the lower layer needs to bear the gravity of all the vehicle-mounted display screens on the upper layer, so that the plastic uptake disc deforms, and the vehicle-mounted display screens are damaged is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packing boxes, in particular to a layered structure for a packing box. Background Art

[0002] Since in-vehicle displays are usually embedded in the center console of an automobile and generally do not have a housing, during transportation of existing in-vehicle displays, they need to be placed in a blister tray, and the blister tray is used to protect the in-vehicle display. Then, the blister tray with the in-vehicle display is horizontally placed in a packing box, and multiple blister trays with in-vehicle displays are stacked in the packing box from bottom to top in sequence. Therefore, the blister tray at the lower layer for placing the in-vehicle display needs to bear the gravity of all the in-vehicle displays above, which may cause the blister tray to deform and squeeze the in-vehicle display placed on the blister tray. When the gravity that the blister tray at the lower layer needs to bear is too large, the in-vehicle display may be damaged. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a layered structure for a packing box, which realizes the layered placement of in-vehicle displays in the packing box, reduces the gravity borne by the in-vehicle display at the lower layer from the in-vehicle displays at the upper layer, and solves the problem in the prior art that since the blister tray at the lower layer for placing the in-vehicle display needs to bear the gravity of all the in-vehicle displays above, the blister tray is deformed and the in-vehicle display is damaged.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions:

[0005] A layered structure for a packing box, which is applied to the layered placement of in-vehicle displays in a box body, includes corner guards, and the corner guards are arranged at the corner positions of the box body. The layered structure for the packing box further includes:

[0006] Fixed columns, the fixed columns are fixedly arranged at the corner positions of the corner guards, the fixed columns extend along the height direction of the corner guards, and clamping grooves are formed on the fixed columns, and the clamping grooves extend along the height direction of the fixed columns;

[0007] Support components, the support components include support columns and clamping blocks. Avoidance grooves are formed on the support columns corresponding to the fixed columns, the clamping blocks are arranged in the avoidance grooves, the clamping blocks are fixedly connected with the support columns, the shape of the clamping blocks is adapted to the shape of the clamping grooves, the clamping blocks are clamped in the clamping grooves, and the clamping blocks can move along the clamping grooves;

[0008] The partition board is provided with a chamfer at the position corresponding to the fixed column. The chamfer is adapted to the shape of the fixed column. The partition board is placed on the support column. The support components and the partition board are alternately arranged in sequence from low to high along the height direction of the fixed column. The distance between adjacent partition boards is greater than the height of the items placed between the adjacent partition boards.

[0009] Optionally, the support column includes a bottom plate, a top plate and a side plate. A cavity is formed between the bottom plate, the top plate and the side plate. A reinforcing rib is arranged between the bottom plate and the top plate and is disposed within the cavity.

[0010] Optionally, the clamping block is integrally formed with the support column.

[0011] Optionally, the partition board is made of bobbin paper.

[0012] Optionally, the thickness of the partition board is 5-10 mm.

[0013] Optionally, the partition board is provided with protrusions.

[0014] Optionally, the corner guard is pasted at the corner position of the box body through double-sided tape.

[0015] Optionally, the distance between the side of the partition board and the inner wall of the box body is equal to the thickness of the corner guard.

[0016] Compared with the prior art, the embodiments of the present utility model have the following beneficial effects:

[0017] In the present utility model, by providing a fixed column on the corner guard and a support component on the fixed column, the corner guard can clamp the support component to prevent the support component from moving in the horizontal direction. During use, the support column is used to support the corner position of the partition board to achieve stratification inside the box body. The plastic suction tray with the in-vehicle display screen is placed on the partition board to achieve layered placement of the in-vehicle display screen. Multiple support components and partition boards are used to share the weight of the in-vehicle display screens in the box, reducing the gravity of the in-vehicle display screens above on the plastic suction tray at the bottom layer, solving the problem in the prior art that due to the high stacking of in-vehicle display screens, the plastic suction tray at the lower layer for placing the in-vehicle display screen needs to bear the gravity of all the in-vehicle display screens above, which may cause deformation of the plastic suction tray and extrusion of the in-vehicle display screen placed on the plastic suction tray, resulting in damage to the in-vehicle display screen. In addition, by selecting support components with different heights, the distance between adjacent partition boards can be adjusted. The present utility model is not limited to transporting in-vehicle display screens, but can also be used for transporting components such as PCB boards and mobile phone middle frames that need to be stacked and placed. Description of the Drawings

[0018] Figure 1Structural schematic diagram of an embodiment of the layered structure for the packaging box of the present utility model;

[0019] Figure 2 It is Figure 1 The enlarged schematic diagram of position A in

[0020] Figure 3 Structural schematic diagram of an embodiment of the layered structure for the packaging box of the present utility model after removing the upper partition board;

[0021] Figure 4 It is Figure 3 The enlarged schematic diagram of position B in

[0022] Figure 5 Structural schematic diagram of the support component of an embodiment of the layered structure for the packaging box of the present utility model;

[0023] Figure 6 Structural schematic diagram of an embodiment of the layered structure for the packaging box of the present utility model installed in the box body.

[0024] Explanation of the reference numerals in the attached drawings: 1. Box body; 2. Corner protector; 3. Fixed column; 301. Card slot; 4. Support component; 401. Support column; 4011. Avoidance groove; 4012. Bottom plate; 4013. Top plate; 4014. Side plate; 402. Block; 5. Partition board; 6. Reinforcing rib; 7. Protrusion. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0027] In the present utility model, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] In addition, in the present utility model, descriptions such as "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" can explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0029] The present utility model provides a layered structure for a packing box.

[0030] Refer to Figures 1-6 , the layered structure for a packing box provided by the present utility model is applied to the layered placement of in-vehicle displays in a box body 1, and includes corner guards 2 which are arranged at the corner positions of the box body 1. The layered structure for a packing box further includes: fixing columns 3 which are fixedly arranged at the corner positions of the corner guards 2, the fixing columns 3 extend along the height direction of the corner guards 2, and clamping grooves 301 are formed on the fixing columns 3 and extend along the height direction of the fixing columns 3; a supporting member 4 which includes a supporting column 401 and a clamping block 402, an avoidance groove 4011 is formed corresponding to the fixing column 3 on the supporting column 401, the clamping block 402 is arranged in the avoidance groove 4011, the clamping block 402 is fixedly connected with the supporting column 401, the shape of the clamping block 402 is adapted to the shape of the clamping groove 301, the clamping block 402 is clamped in the clamping groove 301, and the clamping block 402 can move along the clamping groove 301; a partition plate 5 which is provided with a chamfer corresponding to the fixing column 3, the chamfer is adapted to the shape of the fixing column 3, the partition plate 5 is placed on the supporting column 401, the supporting member 4 and the partition plate 5 are alternately arranged in sequence from low to high along the height direction of the fixing column 3, and the distance between adjacent partition plates 5 is greater than the height of the articles placed between the adjacent partition plates 5.

[0031] A layered structure for a packing box provided by the present utility model includes fixing columns 3 provided on corner guards 2 and support components 4 at the same time. The corner guards 2 can hold the support components 4 to prevent the support components 4 from moving horizontally. The support components 4 are used to support the partition plates 5. When in use, the clamping blocks 402 of the support components 4 are inserted into the card slots 301 along the height direction of the card slots 301, and then the partition plates 5 are placed on the support columns 401. The support columns 401 support the corners of the partition plates 5 to achieve layering inside the box body 1. The plastic trays containing in-vehicle displays are placed on the partition plates 5 to achieve layered placement of the in-vehicle displays. The weight of the in-vehicle displays in the box is shared by multiple support components 4 and partition plates 5, reducing the gravity of the in-vehicle displays above on the plastic tray at the bottom layer, solving the problem in the prior art that since the in-vehicle displays are stacked relatively high, the plastic tray for placing the in-vehicle displays at the lower layer needs to bear the gravity of all the in-vehicle displays above, which may cause deformation of the plastic tray and squeeze the in-vehicle displays placed on the plastic tray, resulting in damage to the in-vehicle displays.

[0032] In addition, the distance between adjacent partition plates 5 can be adjusted by selecting support components 4 with different heights. The present utility model is not limited to transporting in-vehicle displays, and can also be used to transport components that need to be stacked and placed, such as PCB boards and mobile phone middle frames.

[0033] Refer to Figure 3 and Figure 5 In an embodiment of the present utility model, the support column 401 includes a bottom plate 4012, a top plate 4013 and a side plate 4014. A cavity is formed between the bottom plate 4012, the top plate 4013 and the side plate 4014. A reinforcing rib 6 is provided between the bottom plate 4012 and the top plate 4013, and the reinforcing rib 6 is arranged in the cavity.

[0034] In the technical solution of this embodiment, by providing a cavity in the support column 401, the weight of the support column 401 can be reduced, which is convenient for handling. By providing the reinforcing rib 6 in the cavity, the strength of the support column 401 can be improved to prevent it from deforming.

[0035] Refer to Figure 5 In an embodiment of the present utility model, the clamping block 402 and the support column 401 are integrally formed.

[0036] In the technical solution of this embodiment, by integrally forming the clamping block 402 and the support column 401, the overall strength is effectively improved, preventing the connection between the clamping block 402 and the support column 401 from breaking.

[0037] Refer to Figure 1 In an embodiment of the present utility model, the partition plate 5 is made of spun tube paper.

[0038] In the technical solution of this embodiment, the core paper tube is a renewable product, which is more environmentally friendly than the plastic board. Moreover, the cost of the core paper tube is lower than that of the plastic board, but its strength is lower than that of the plastic board. When high strength is required, the plastic board can be used instead of the core paper tube.

[0039] Refer to Figure 1 , in an embodiment of the present invention, the thickness of the partition board 5 is 5-10 mm.

[0040] In the technical solution of this embodiment, in order to prevent the partition board 5 from collapsing, the thickness of the partition board 5 should not be too thin, otherwise it is easy to break. At the same time, it should not be too thick either. The partition board 5 with a higher thickness has a higher weight. When the size and weight of the transported display screen are large, a support rod can be installed in the middle of the adjacent partition boards 5, and a groove or a sleeve can be opened or installed at the position of the partition board 5 corresponding to the support rod. The two ends of the support rod are inserted into the groove or the sleeve to support the middle of the partition board 5 and prevent its middle from collapsing.

[0041] Refer to Figure 1 and Figure 3 , in an embodiment of the present invention, a protrusion 7 is provided on the partition board 5.

[0042] In the technical solution of this embodiment, during use, the bottom edge of the blister tray is placed on the protrusion 7. At this time, the outer edge of the protrusion 7 abuts against the bottom edge of the blister tray, and the blister tray is clamped by the protrusion 7, and it will not move due to the slight vibration generated during transportation.

[0043] Refer to Figure 6 , in an embodiment of the present invention, the corner guard 2 is pasted at the corner of the box body 1 through double-sided tape.

[0044] In the technical solution of this embodiment, the corner guard 2 is pasted and fixed on the box body 1, which can prevent the corner guard 2 from shaking. Since it is pasted inside the box body 1 and forms a whole with the box body 1, it can prevent bending deformation to a certain extent.

[0045] Refer to Figure 6 , in an embodiment of the present invention, the distance between the side of the partition board 5 and the inner wall of the box body 1 is equal to the thickness of the corner guard 2.

[0046] In the technical solution of this embodiment, during transportation, the partition board 5 is closely attached to the corner guard 2, which can effectively prevent the partition board 5 from moving in the horizontal direction and ensure the transportation stability of the in-vehicle display screen.

[0047] The above are only the preferred embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structural transformation made under the concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present utility model.

Claims

1. A layered structure for a packaging box, which is applied to the layered placement of in-vehicle displays in the box body, including corner guards, and the corner guards are arranged at the corner positions of the box body, and is characterized in that, The hierarchical structure for the packing box further includes: Fixed columns, which are fixedly arranged at the corner positions of the corner guards. The fixed columns extend along the height direction of the corner guards. Slots are formed on the fixed columns and extend along the height direction of the fixed columns; Support components, which include support columns and clamping blocks. Avoidance grooves are formed on the support columns corresponding to the fixed columns. The clamping blocks are arranged in the avoidance grooves and fixedly connected to the support columns. The shape of the clamping blocks is adapted to the shape of the slots. The clamping blocks are stuck in the slots and can move along the slots; Partition boards, which are provided with chamfers corresponding to the fixed columns. The chamfers are adapted to the shape of the fixed columns. The partition boards are placed on the support columns. The support components and the partition boards are alternately arranged in sequence from low to high along the height direction of the fixed columns. The distance between adjacent partition boards is greater than the height of the items placed between the adjacent partition boards.

2. The layered structure for a packing box according to claim 1, wherein, The support columns include a bottom plate, a top plate and side plates. A cavity is formed between the bottom plate, the top plate and the side plates. Reinforcing ribs are arranged between the bottom plate and the top plate and are disposed in the cavity.

3. The layered structure for a packing box according to claim 1, wherein, The clamping blocks and the support columns are integrally formed.

4. The layered structure for a packing box according to claim 1, wherein, The partition boards are made of spun yarn paper.

5. The layered structure for a packing box according to claim 4, wherein The thickness of the partition boards is 5-10 mm.

6. The layered structure for a packing box according to claim 1, characterized in that, Protrusions are arranged on the partition boards.

7. The layered structure for the packing box according to claim 1, characterized in that, The corner guards are pasted at the corner positions of the box body through double-sided adhesive tapes.

8. The layered structure for a packing box according to claim 1, characterized in that, The distance between the side edges of the partition boards and the inner walls of the box body is equal to the thickness of the corner guards.

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