Damp-proof packaging boxboard convenient to splice

Abstract

The utility model relates to the technical field of packaging boxboards, and discloses a moisture-proof packaging boxboard convenient to splice, which comprises a first packaging boxboard and a second packaging boxboard, two limiting grooves which are symmetrically distributed left and right are arranged outside the first packaging boxboard, and limiting components are arranged on the inner walls of the two limiting grooves. According to the damp-proof packaging boxboard convenient to splice, by arranging the limiting assemblies, an upper limiting plate and a lower limiting plate move oppositely through cooperation of strip-shaped pressing holes to compress compression springs, then clamping blocks on the second packaging boxboard are inserted into limiting grooves, and then the two limiting plates are loosened; at the moment, the compression spring resets to drive the two clamping shafts to move relatively until the two clamping shafts are inserted into the two limiting grooves in the top and the bottom of the clamping block correspondingly to complete splicing, splicing is convenient, tools are not needed, a large amount of time is consumed for operation, the practicability of the packaging boxboard is further improved, and the packaging boxboard is convenient to use by workers.

Description

Technical Field

[0001] The utility model relates to the technical field of packing box boards, in particular to a moisture-proof packing box board convenient for splicing. Background Art

[0002] The packing box board generally refers to a wooden packing box. The wooden packing box is widely used for its advantages of firmness, convenient material taking, moisture-proof property, etc. The product is widely applicable to the transportation and outer packaging of products in industries such as logistics, mechanical electronics, ceramic building materials, hardware electrical appliances, precision instrument meters, vulnerable goods and extra-large sized items, etc. The material meets the quarantine requirements of export commodities.

[0003] At present, the traditional packing box board has poor moisture-proof performance and is easy to get damp in some special environments, reducing the service life of the box board. At the same time, the existing packing box boards are mostly spliced with nails or bolts. When splicing, tools are needed and a lot of time is spent on the operation, which is time-consuming and laborious. Therefore, a moisture-proof packing box board convenient for splicing is proposed to solve the above-mentioned technical problems. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a moisture-proof packing box board convenient for splicing, which has the advantages of certain moisture-proof performance and being convenient for splicing, and solves the problems that the traditional packing box board has poor moisture-proof performance, is easy to get damp in some special environments, reduces the service life of the box board, and at the same time, the existing packing box boards are mostly spliced with nails or bolts. When splicing, tools are needed and a lot of time is spent on the operation, which is time-consuming and laborious.

[0006] (II) Technical Solutions

[0007] To achieve the purpose of having certain moisture-proof performance and being convenient for splicing, the utility model provides the following technical solution: A moisture-proof packing box board convenient for splicing, including a first packing box board and a second packing box board. There are two limiting grooves symmetrically distributed left and right on the outside of the first packing box board, and limiting components are arranged on the inner walls of the two limiting grooves. There are two clamping blocks symmetrically distributed left and right on the outside of the second packing box board;

[0008] The first packing box board includes a first board core, and first moisture-proof boards are arranged on the front and rear side walls of the first board core. First moisture-proof films are arranged on the opposite sides of the two moisture-proof boards;

[0009] The second packing box board includes a second board core, and second moisture-proof boards are arranged on the front and rear side walls of the second board core. Second moisture-proof films are arranged on the opposite sides of the two second moisture-proof boards;

[0010] The limiting component includes a compression spring. The inner top wall and inner bottom wall of the limiting groove are both provided with compression springs. On the opposite sides of the upper and lower compression springs, limiting plates slidably connected to the inner wall of the limiting groove are provided. On the opposite sides of the upper and lower limiting plates, clamping shafts are provided.

[0011] Preferably, limiting grooves adapted to the clamping shafts are formed at the top and bottom of the clamping block.

[0012] Preferably, a moving groove is formed in the inner wall of the limiting groove and communicated with the first packaging box board and adapted to the moving track of the limiting plate.

[0013] Preferably, four strip-shaped pressing holes are formed outside the first packaging box board, and the strip-shaped pressing holes are communicated with the inner wall of the limiting groove.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a moisture-proof packaging box board that is convenient to assemble, and has the following beneficial effects:

[0016] 1. For the moisture-proof packaging box board that is convenient to assemble, by providing the first moisture-proof board, the first moisture-proof film, the second moisture-proof board and the second moisture-proof film, external moisture can be effectively prevented from entering the core of the board, so that the core of the board is affected by moisture, the moisture-proof effect is good, the influence on the service life of the box board is avoided, and the practicability of the packaging box board is improved.

[0017] 2. For the moisture-proof packaging box board that is convenient to assemble, by providing the limiting component, first, the upper and lower limiting plates are moved away from each other through the cooperation of the strip-shaped pressing holes to compress the compression springs. At this time, the clamping block on the second packaging box board is inserted into the inner part of the limiting groove, and then the two limiting plates are released. At this time, the compression springs reset to drive the two clamping shafts to move relatively until the two clamping shafts are respectively inserted into the two limiting grooves at the top and bottom of the clamping block to complete the assembly. The assembly is relatively convenient, without the need to use tools and spend a lot of time for operation, further improving the practicability of the packaging box board. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is a partial sectional view of the first packaging box board of the utility model;

[0020] Figure 3 is a partial sectional view of the second packaging box board of the utility model.

[0021] In the figure: 1. First packaging box board; 11. First board core; 12. First moisture-proof board; 13. First moisture-proof film; 2. Second packaging box board; 21. Second board core; 22. Second moisture-proof board; 23. Second moisture-proof film; 3. Limit groove; 4. Limit component; 41. Compression spring; 42. Limit plate; 43. Clamping shaft; 5. Clamping block. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-3 , a moisture-proof packaging box board convenient for splicing, including a first packaging box board 1 and a second packaging box board 2. The first packaging box board 1 includes a first board core 11. First moisture-proof boards 12 are fixedly connected to the front and rear side walls of the first board core 11. First moisture-proof films 13 are fixedly connected to the opposite sides of the two moisture-proof boards 12.

[0024] The second packaging box board 2 includes a second board core 21. Second moisture-proof boards 22 are fixedly connected to the front and rear side walls of the second board core 21. Second moisture-proof films 23 are fixedly connected to the opposite sides of the two second moisture-proof boards 22.

[0025] Two limit grooves 3 which are symmetrically distributed left and right in number are opened on the outside of the first packaging box board 1. Four strip-shaped pressing holes are opened on the outside of the first packaging box board 1. The strip-shaped pressing holes are communicated with the inner walls of the limit grooves 3. Limit components 4 are movably connected to the inner walls of the two limit grooves 3. Two clamping blocks 5 which are symmetrically distributed left and right in number are fixedly connected to the outside of the second packaging box board 2. The limit component 4 includes a compression spring 41. Compression springs 41 are fixedly connected to the inner top wall and the inner bottom wall of the limit groove 3. Limit plates 42 which are slidably connected to the inner wall of the limit groove 3 are fixedly connected to the opposite sides of the upper and lower compression springs 41. A moving groove which is opened on the first packaging box board 1 and is adapted to the moving track of the limit plate 42 is communicated with the inner wall of the limit groove 3. Clamping shafts 43 are fixedly connected to the opposite sides of the upper and lower limit plates 42. Limit grooves which are adapted to the clamping shafts 43 are opened at the top and the bottom of the clamping block 5.

[0026] It should be noted that the standard parts used in this application document can all be purchased from the market. The specific connection methods of each part are all connected by conventional means such as bolts, rivets, and welding that are mature in the prior art. Moreover, the machines, parts, and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, the content not described in detail in the description belongs to the prior art well-known to those skilled in the art, and no specific description will be made here.

[0027] In summary, for the moisture-proof packaging box board that is convenient to assemble, by setting the first moisture-proof board 12, the first moisture-proof film 13, the second moisture-proof board 22, and the second moisture-proof film 23, it can effectively prevent external moisture from entering the inside of the board core, so that the board core is not affected by moisture, has a good moisture-proof effect, avoids affecting the service life of the box board, and improves the practicability of the packaging box board. By setting the limiting component 4, first, through the cooperation of the strip-shaped pressing holes, the upper and lower limiting plates 42 move away from each other to compress the compression spring 41. At this time, the clamping block 5 on the second packaging box board 2 is inserted into the limiting groove 3. Then, the two limiting plates 42 are released. At this time, the compression spring 41 resets to drive the two clamping shafts 43 to move relatively until the two clamping shafts 43 are respectively inserted into the two limiting grooves at the top and bottom of the clamping block 5 to complete the assembly. The assembly is relatively convenient, without the need to use tools and spend a lot of time for operation, further improving the practicability of the packaging box board, and solving the problems that the current traditional packaging box board has poor moisture-proof performance, is prone to moisture in some special environments, reducing the service life of the box board, and at the same time, the existing packaging box boards are mostly assembled with nails or bolts, which requires the use of tools and spends a lot of time for operation, being time-consuming and laborious.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A moisture-proof packaging box board that is convenient for splicing, comprising a first packaging box board (1) and a second packaging box board (2), characterized in that: There are two limiting grooves (3) which are symmetrically distributed left and right on the outside of the first packaging box board (1), and limiting components (4) are arranged on the inner walls of the two limiting grooves (3). There are two clamping blocks (5) which are symmetrically distributed left and right on the outside of the second packaging box board (2). The first packaging box board (1) includes a first board core (11), and first moisture-proof boards (12) are arranged on the front and rear side walls of the first board core (11). First moisture-proof films (13) are arranged on the opposite sides of the two moisture-proof boards (12). The second packaging box board (2) includes a second board core (21), and second moisture-proof boards (22) are arranged on the front and rear side walls of the second board core (21). Second moisture-proof films (23) are arranged on the opposite sides of the two second moisture-proof boards (22). The limiting component (4) includes compression springs (41). Compression springs (41) are arranged on the inner top wall and the inner bottom wall of the limiting groove (3). Limiting plates (42) which are slidably connected to the inner wall of the limiting groove (3) are arranged on the opposite sides of the upper and lower compression springs (41). Clamping shafts (43) are arranged on the opposite sides of the upper and lower limiting plates (42).

2. The moisture-proof packaging box board that is convenient for splicing according to claim 1, wherein: Limiting grooves which are adapted to the clamping shafts (43) are formed in the top and the bottom of the clamping block (5).

3. The moisture-proof packaging box board that is convenient for splicing according to claim 1, wherein: A moving groove which is adapted to the moving track of the limiting plate (42) and is formed in the first packaging box board (1) is communicated with the inner wall of the limiting groove (3).

4. A moisture-proof packing box board that is convenient for splicing, characterized in that: Four strip-shaped pressing holes are formed in the outside of the first packaging box board (1), and the strip-shaped pressing holes are communicated with the inner wall of the limiting groove (3).

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