A moisture-proof carton with flexible support

Abstract

The utility model discloses a moisture-proof carton with flexible support, comprising a carton body, wherein the carton body is a rectangular hollow box body, and moisture-proof inner support components are arranged at both sides of the interior of the carton body for respectively shaping support and moisture-proof protection of both sides of the interior of the carton body; the moisture-proof inner support components at both sides are installed with combined connection components between the front and rear positions. The beneficial effect is that the moisture-proof inner support components are arranged at both sides of the interior of the carton body for respectively shaping support of both sides of the interior of the carton body, so that the interior of the carton body is stably shaped and supported by the top side plate and the bottom side plate of the moisture-proof inner support component being respectively clamped at the upper and lower parts of the inner side of the carton body, thereby preventing the carton body from collapsing, deforming and being damaged during use, and improving the stability of the carton body in use.

Description

Technical Field

[0001] The utility model relates to the field of carton auxiliary components, in particular to a moisture-proof carton with flexible support. Background Art

[0002] Corrugated box is a carton made of corrugated cardboard through die-cutting, creasing, nailing or gluing. It is a widely used packaging product. With its superior performance and good processing performance, it has gradually replaced wooden boxes and other transport packaging containers and has become the main force of transport packaging.

[0003] Specifically, in the process of making corrugated paper into corrugated boxes, existing cartons are generally made of corrugated paperboard through cutting and pressing. The outside of the corrugated paperboard is usually waterproofed by coating a hydrophobic waterproof layer to provide waterproof and moisture-proof protection for the outside of the made carton. However, the inside of the carton is not provided with a waterproof and moisture-proof function, resulting in poor waterproof and moisture-proof performance. At the same time, since the corrugated paperboard is generally formed by alternating bonding of flat paperboard and corrugated paperboard, although the corrugated paperboard can increase the strength of the corrugated paperboard to a certain extent, it also increases the surface area and forms a large gap between the flat paperboard and the corrugated paperboard, causing the inside of the corrugated paperboard to easily absorb moisture or water vapor, which in turn causes it to collapse and be damaged easily after being damp or exposed to water. Utility Model Content

[0004] The purpose of the utility model is to provide a moisture-proof carton with flexible support in order to solve the above-mentioned problem. Moisture-proof inner support components are provided on both sides of the interior of the carton body for respectively providing shaping support to the two sides of the interior of the carton body. The top edge plate and the bottom edge plate of the moisture-proof inner support component are respectively clamped on the upper and lower inner sides of the carton body to provide stable shaping support to the interior of the carton body. Details are described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a moisture-proof carton with flexible support, comprising a carton body, wherein the carton body is a rectangular hollow box body, and moisture-proof inner support components are arranged at both sides of the interior of the carton body for respectively providing shaping support and moisture-proof protection to both sides of the interior of the carton body;

[0007] The moisture-proof inner support components at both side positions are both installed with combined connection components between the front and rear positions, and the moisture-proof inner support components at both side positions are detachably connected together through the combined connection components.

[0008] Preferably, the moisture-proof inner support components include a bottom edge panel and a top edge panel, the bottom edge panels are horizontally arranged on the bottom surfaces on both sides inside the carton body, and the top edge panels are horizontally arranged on the top surfaces on both sides inside the carton body, and the outer edges of the bottom edge panels and the top edge panels are aligned with and in close contact with the corresponding inner edges of the carton body, the bottom edge panels and the top edge panels on both sides are detachably connected together by the combined connecting components, and the bottom edge panels and the top edge panels on the same side are aligned with each other up and down and are fixedly connected to each other by a plurality of vertically arranged support sleeves.

[0009] Preferably, a fixing sleeve is coaxially fixed to the top and bottom ends of the support sleeve, and the fixing sleeve is respectively fixed to the top surface of the corresponding bottom edge plate or the bottom surface of the corresponding top edge plate.

[0010] Preferably, the supporting sleeves are all hollow hard plastic tubes, and the fixing sleeves are coaxially tension-fitted with the corresponding ends of the supporting sleeves.

[0011] Preferably, a plurality of ventilation holes are evenly distributed on the periphery of the support sleeve, and the interior of the support sleeve is densely filled with a hygroscopic filler capable of absorbing moisture in the air.

[0012] Preferably, the hygroscopic fillers are all silica gel desiccants.

[0013] Preferably, the bottom edge plate and the top edge plate are U-shaped plates whose outer edges are adapted to the direction of the corresponding inner edges of the carton body, and the ends of the bottom edge plate and the top edge plate at both sides that are close to each other do not touch each other.

[0014] Preferably, the combined connecting components include side panels and guide sleeves, the side panels are vertically fixedly connected between the outer ends of the bottom panel and the top panel on the same side, and the side panels at the front and rear positions of the moisture-proof inner support components on both sides are horizontally opposed to each other, the end surfaces of the side panels at the front and rear positions facing each other are vertically provided with matching grooves, and a plurality of guide sleeves are horizontally arranged between the side panels at the front and rear positions, the two ends of the guide sleeves are open and studs are inserted at both ends in a horizontal sliding fit manner, the outer ends of the studs at the two sides are vertically fixed with matching blocks away from each other through connecting sleeves, and the matching blocks are vertically slidably fitted with the corresponding matching grooves.

[0015] Preferably, the horizontal cross-sectional shapes of the matching block and the matching groove are both rectangular, dovetail or I-shaped.

[0016] Preferably, the portions of the studs at both sides extending out of the outer end of the guide sleeve are coaxially engaged with locking nuts, and the locking nuts are all external hexagonal nuts.

[0017] The above-mentioned moisture-proof carton with flexible support is adopted. Specifically, during the use of the carton body, since the moisture-proof inner support components for respectively shaping and supporting the inner sides of the carton body are arranged at both sides of the interior of the carton body, and since the bottom edge plate and the top edge plate of the moisture-proof inner support component are both U-shaped plates whose outer edges are adapted to the inner edges corresponding to the carton body, and the outer edges of the bottom edge plate and the top edge plate are aligned with and in close contact with the inner edges corresponding to the carton body, the top edge plate and the bottom edge plate of the moisture-proof inner support component are respectively clamped on the upper and lower inner sides of the carton body, the interior of the carton body can be stably shaped and supported, thereby preventing The carton body is prevented from collapsing, deforming or being damaged during use, thereby improving the stability of the carton body. At the same time, since the top edge plate and the bottom edge plate of the moisture-proof inner support assembly are fixedly connected with a plurality of vertically arranged support sleeves, and the support sleeves are hard plastic tubes, they themselves have a certain flexible supporting ability. Therefore, the support sleeves between the top edge plate and the bottom edge plate can flexibly support the interior of the carton body in the vertical direction, thereby further preventing the carton body from collapsing, deforming or being damaged during use, thereby further improving the stability of the carton body. Moreover, since the interior of the support sleeves is filled with the hygroscopic filler and the outer periphery is open The ventilation holes are provided, so that the moisture-absorbing filler of the moisture-proof inner support assembly absorbs moisture in the ambient air through the ventilation holes, so as to protect the interior of the carton body from moisture and collapse and deformation due to moisture, and at the same time improves the waterproof and moisture-proof stability of the carton body. Specifically, when the moisture-proof inner support assemblies at both sides are placed inside the carton body and assembled and connected, the moisture-proof inner support assemblies at both sides can be detachably combined together by vertically sliding the matching blocks of the combined connection assembly with the matching grooves and tightening the locking nuts to laterally tighten the studs at both sides. The fixed combination method of the moisture-proof inner support assemblies at both sides is The method is simple and easy to operate, and then it is convenient to arrange the moisture-proof inner support components at the two sides of the carton body respectively and then combine them together for use. Specifically, in operation, after the moisture-proof inner support components at the two sides are placed in place inside the carton body, pick up the guide sleeve to make the matching blocks at the outer ends of the studs at the two sides vertically align with the matching grooves respectively, and then slide in from top to bottom. When the matching blocks slide vertically along the matching grooves to the lower position of the matching grooves, they remain motionless, and then the locking nuts at the two sides are simultaneously screwed to press them against the outer ends of the guide sleeves, so as to laterally support the studs at the two sides and press the matching blocks against the corresponding matching groove surfaces to prevent tampering.Then, according to the above operation method, the guide sleeves are sequentially arranged at the upper and lower parts of the matching grooves at the front and rear positions, and the matching blocks at the outer ends of the studs are pressed against the corresponding matching groove surfaces, so that the moisture-proof inner support components at the two sides can be fixedly assembled inside the carton body. When the moisture-proof inner support components need to be removed after subsequent use, it is only necessary to twist the locking nuts to loosen the studs at the two sides to release the locking state of the matching blocks pressed against the matching groove surfaces, and then the matching blocks can be vertically slid out of the matching grooves and the corresponding guide sleeves can be removed from the corresponding matching grooves. After all the guide sleeves are taken out, the moisture-proof inner support components at the two sides are separated from each other. The disassembly method of the moisture-proof inner support components at the two sides is simple and easy to operate, so that it is convenient to disassemble the moisture-proof inner support components in time after use and remove them from the carton body, which is convenient for maintenance and reuse of the moisture-proof inner support components.

[0018] The beneficial effects are as follows: 1. The utility model is provided with moisture-proof inner support components at both sides of the interior of the carton body for respectively shaping and supporting the interior of the carton body, so that the top side plate and the bottom side plate of the moisture-proof inner support component are respectively clamped on the upper and lower inner sides of the carton body to provide stable shaping support for the interior of the carton body, thereby preventing the carton body from collapsing, deforming and being damaged during use, and improving the stability of the carton body;

[0019] 2. Multiple vertically arranged support sleeves are fixedly connected between the top side plate and the bottom side plate of the moisture-proof inner support assembly, and the support sleeves are hard plastic tubes, so that the interior of the carton body can be flexibly supported in the vertical direction through the support sleeves between the top side plate and the bottom side plate, further preventing the carton body from collapsing, deforming and being damaged during use, and further improving the stability of the carton body;

[0020] 3. The interior of the support sleeve is filled with hygroscopic filler and vent holes are opened on the periphery. The hygroscopic filler of the moisture-proof inner support component absorbs moisture in the ambient air through the vent holes to protect the interior of the carton body from moisture and moisture, thereby preventing the carton body from collapsing and deforming due to moisture, and at the same time improving the waterproof and moisture-proof stability of the carton body;

[0021] 4. The moisture-proof inner support components at both sides are detachably combined by vertically sliding the matching blocks of the combined connection components with the matching grooves and tightening the studs at both sides by tightening the locking nuts horizontally. The fixed combination method of the moisture-proof inner support components at both sides is simple and easy to operate, and then the moisture-proof inner support components at both sides are respectively arranged on both sides of the interior of the carton body and then combined together for use;

[0022] 5. Simply turn the locking nuts to loosen the studs on both sides so that the matching blocks can be vertically disengaged from the matching grooves to separate the moisture-proof inner support components on both sides from each other. The disassembly method of the moisture-proof inner support components on both sides is simple and easy to operate, and then it is convenient to disassemble the moisture-proof inner support components in time after use and remove them from the inside of the carton body, which facilitates the maintenance and reuse of the moisture-proof inner support components. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is the overall axonometric diagram of the utility model. Figure 1 ;

[0025] Figure 2 This is the overall axonometric diagram of the utility model. Figure 2 ;

[0026] Figure 3 This utility model Figure 2 A local enlarged view of point A;

[0027] Figure 4 This utility model Figure 1 Cross-section diagram of Figure 1 ;

[0028] Figure 5 This utility model Figure 4 A partial enlarged view of point B;

[0029] Figure 6 This utility model Figure 1 Cross-section diagram of Figure 2 ;

[0030] Figure 7 This utility model Figure 6 A partial enlarged view of point C;

[0031] Figure 8 This utility model Figure 1 The front view of the external image;

[0032] Fig. 9 This utility model Figure 1 The left external view of

[0033] Fig.10 This utility model Figure 1 The right external view of

[0034] Fig.11 This utility model Figure 1 External view from above.

[0035] The following are the descriptions of the reference numerals:

[0036] 1. Carton body; 2. Moisture-proof inner support assembly; 201. Top side plate; 202. Fixing sleeve; 203. Support sleeve; 204. Vent hole; 205. Bottom side plate; 206. Hygroscopic filler; 3. Combined connection assembly; 301. Connection sleeve; 302. Stud; 303. Side plate; 304. Matching groove; 305. Guide sleeve; 306. Locking nut; 307. Matching block. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0038] See also Figure 1-Figure 11As shown, the utility model provides a moisture-proof carton with flexible support, including a carton body 1, which is a rectangular hollow box body. Moisture-proof inner support components 2 are arranged on both sides of the interior of the carton body 1 for shaping support and moisture-proof protection of the two sides of the interior of the carton body 1. Specifically, the moisture-proof inner support components 2 include a bottom side plate 205 and a top side plate 201. The bottom surfaces on both sides of the interior of the carton body 1 are horizontally provided with bottom side plates 205, and the top sides of the interior of the carton body 1 are horizontally provided with top side plates 201. The outer edges of the bottom side plates 205 and the top side plates 201 are aligned with and in close contact with the corresponding inner edges of the carton body 1. The bottom side plates 205 and the top side plates 201 at the two sides are detachably connected together by a combined connecting component 3. The bottom side plates 205 and the top side plates 201 at the same side are aligned with each other and are fixedly connected to each other. A support sleeve 203 is vertically arranged, and a plurality of ventilation holes 204 are evenly distributed on the periphery of the support sleeve 203. The interior of the support sleeve 203 is densely filled with a hygroscopic filler 206 that can absorb moisture in the air. The purpose of this arrangement is to provide stable shaping support to the interior of the carton body 1 by respectively clamping the top edge plate 201 and the bottom edge plate 205 of the moisture-proof inner support component 2 on the upper and lower inner sides of the carton body 1. At the same time, the support sleeve 203 between the top edge plate 201 and the bottom edge plate 205 can flexibly support the interior of the carton body 1 in the vertical direction, thereby preventing the carton body 1 from collapsing, deforming and being damaged during use. Moreover, the hygroscopic filler 206 of the moisture-proof inner support component 2 absorbs moisture in the ambient air through the ventilation holes 204, thereby protecting the interior of the carton body 1 from waterproofing and moisture-proofing.

[0039] See also Figure 1-Figure 7As shown, the moisture-proof inner support components 2 at both sides are installed with combined connection components 3 between the front and rear positions, and the moisture-proof inner support components 2 at both sides are detachably connected together through the combined connection components 3. Specifically, the combined connection components 3 include side panels 303 and guide sleeves 305. The outer ends of the bottom panel 205 and the top panel 201 on the same side are vertically fixedly connected with side panels 303, and the side panels 303 at the front and rear positions of the moisture-proof inner support components 2 at both sides are horizontally compared with each other, and the end surfaces of the side panels 303 at the front and rear positions that are opposite to each other are vertically provided with matching grooves 304, and a plurality of guide sleeves 305 are horizontally arranged between the side panels 303 at the front and rear positions. The two ends of the sleeve 305 are open and both ends are inserted with studs 302 in a transverse sliding manner. The outer ends of the studs 302 at both sides are vertically fixed with matching blocks 307 through the connecting sleeve 301, and the matching blocks 307 are vertically slidably matched with the corresponding matching grooves 304. The advantage of this arrangement is that the moisture-proof inner support components 2 at both sides can be detachably combined together by vertically sliding the matching blocks 307 with the matching grooves 304 and tightening the studs 302 at both sides by turning the locking nuts 306. At the same time, the locking nuts 306 only need to be turned to loosen the studs 302 at both sides, so that the matching blocks 307 can be vertically disengaged from the matching grooves 304 to separate the moisture-proof inner support components 2 at both sides from each other.

[0040] See also Figure 1-Figure 3 As shown, the moisture-proof inner support assembly 2 is optimized as follows. Specifically, first, the top and bottom ends of the support sleeve 203 are coaxially fixed with a fixing sleeve 202, and the fixing sleeve 202 is respectively fixed to the top surface of the corresponding bottom edge plate 205 or the bottom surface of the corresponding top edge plate 201. This arrangement makes it easy to stably fix the support sleeve 203 between the top edge plate 201 and the bottom edge plate 205 in the upper and lower positions by respectively arranging the fixing sleeve 202 on the top surface of the bottom edge plate 205 and the bottom surface of the top edge plate 201. At the same time, the supporting sleeves 203 are all hollow hard plastic tubes, and the fixing sleeves 202 are coaxially tightened with the corresponding ends of the supporting sleeves 203. Preferably, the fixing sleeves 202 are welded and fixed to the corresponding top surface of the bottom edge plate 205 or the bottom surface of the top edge plate 201. The purpose of this arrangement is to facilitate the rapid combination and disassembly of the supporting sleeves 203 and the fixing sleeves 202 by axial pressure and pulling, thereby completing the fixed combination of the supporting sleeves 203 between the top edge plate 201 and the bottom edge plate 205 in the upper and lower positions.

[0041] Specifically speaking of the hygroscopic filler 206, the hygroscopic filler 206 is a silica gel desiccant, so that the hygroscopic filler 206 has good moisture absorption and drying ability, and then can provide stable waterproof and moisture-proof protection for the interior of the carton body 1. At the same time, the optional bottom edge plate 205 and the top edge plate 201 are both U-shaped plates whose outer edges are adapted to the inner edges corresponding to the carton body 1, and the ends of the bottom edge plate 205 and the top edge plate 201 on both sides are not in contact with each other. The purpose of this arrangement is to enable the U-shaped style of the bottom edge plate 205 and the top edge plate 201 to stably clamp and contact the inner edges of the corresponding sides of the interior of the carton body 1, thereby supporting and shaping the corresponding sides of the interior of the carton body 1 for protection.

[0042] See also Figure 4-Figure 7 As shown, the combined connection component 3 is optimized as follows. First, the horizontal cross-sectional shapes of the mating block 307 and the mating groove 304 are both rectangular, dovetail or I-shaped. This arrangement facilitates the mating block 307 to have a good positioning and guiding design when sliding vertically along the mating groove 304, ensuring that the mating block 307 can smoothly slide vertically along the mating groove 304 to a suitable position height. At the same time, the parts of the studs 302 extending out of the outer ends of the guide sleeves 305 at the optional two side positions are coaxially engaged with locking nuts 306, and the locking nuts 306 are all external hexagonal nuts. The purpose of this arrangement is that by twisting the locking nuts 306 and pressing them against the corresponding outer ends of the guide sleeves 305, the matching blocks 307 at the outer ends of the studs 302 can be pressed against the inner surfaces of the corresponding matching grooves 304, thereby preventing the matching blocks 307 from vertically sliding along the matching grooves 304 and changing their positions, thereby using the combined connection components 3 to combine and connect the moisture-proof inner support components 2 at the two side positions into a whole, thereby preventing the moisture-proof inner support components 2 at the two side positions from moving around and changing their positions in the carton body 1.

[0043] With the above structure, specifically in the use of the carton body 1, since moisture-proof inner support components 2 are provided on both sides of the interior of the carton body 1 for respectively shaping and supporting the two sides of the interior of the carton body 1, and since the bottom side plate 205 and the top side plate 201 of the moisture-proof inner support component 2 are U-shaped plates whose outer edges are adapted to the inner edges corresponding to the carton body 1, and the outer edges of the bottom side plate 205 and the top side plate 201 are aligned with and in contact with the inner edges corresponding to the carton body 1, the top side plate 201 and the bottom side plate 205 of the moisture-proof inner support component 2 are respectively stuck on the upper and lower inner sides of the carton body 1, the interior of the carton body 1 can be stably shaped and supported, thereby preventing the carton body 1 from being damaged during use. At the same time, since the top edge plate 201 and the bottom edge plate 205 of the moisture-proof inner support component 2 are fixedly connected with multiple vertically arranged support sleeves 203, and the support sleeves 203 are hard plastic tubes, they themselves have a certain flexible supporting ability, so the support sleeves 203 between the top edge plate 201 and the bottom edge plate 205 can flexibly support the interior of the carton body 1 in the vertical direction, further preventing the carton body 1 from collapsing, deforming and damaging during use, further improving the stability of the carton body 1, and since the interior of the support sleeves 203 is filled with hygroscopic filler 206 and the periphery is provided with ventilation holes 20 4. In this way, the moisture-absorbing filler 206 of the moisture-proof inner support component 2 absorbs moisture in the ambient air through the vent hole 204, so that the interior of the carton body 1 can be protected from moisture and water, thereby avoiding the collapse and deformation of the carton body 1 due to moisture, and at the same time improving the waterproof and moisture-proof stability of the carton body 1. Specifically, when the moisture-proof inner support components 2 at the two sides are placed inside the carton body 1 and assembled and connected, the moisture-proof inner support components 2 at the two sides can be detachably assembled together by vertically sliding the matching block 307 of the combined connection component 3 with the matching groove 304 and tightening the locking nut 306 to horizontally tighten the studs 302 at the two sides. The fixed assembly method of the moisture-proof inner support components 2 at the two sides is simple and easy to operate. , and then it is convenient to arrange the moisture-proof inner support components 2 at the two sides on the inner sides of the carton body 1 respectively and then combine them together for use. Specifically, in operation, after the moisture-proof inner support components 2 at the two sides are placed in place inside the carton body 1, pick up the guide sleeve 305 to make the matching blocks 307 at the outer ends of the studs 302 at the two sides vertically align with the matching grooves 304 respectively, and then slide them in from top to bottom. When the matching blocks 307 slide vertically along the matching grooves 304 to the lower position of the matching grooves 304, they remain motionless, and then the locking nuts 306 at the two sides are simultaneously screwed on the outer ends of the guide sleeves to horizontally support the studs 302 at the two sides and press the matching blocks 307 against the corresponding matching grooves 304 surfaces to prevent tampering.Then, according to the above operation method, guide sleeves 305 are successively arranged at the upper and lower parts of the matching grooves 304 at the front and rear positions, and the matching blocks 307 at the outer ends of the studs 302 are pressed against the surfaces of the corresponding matching grooves 304, so that the moisture-proof inner support components 2 at both sides can be fixedly assembled inside the carton body 1. When the moisture-proof inner support components 2 need to be removed after subsequent use, the locking nuts 306 can be tightened to loosen the studs 302 at both sides to release the pressing of the matching blocks 307 on the matching grooves 304. After the locking state of the surface is removed, the matching block 307 can be slid out of the matching groove 304 vertically and the corresponding guide sleeves 305 can be removed from the corresponding matching grooves 304. After all the guide sleeves 305 are taken out, the moisture-proof inner support components 2 at both sides are separated from each other. The disassembly method of the moisture-proof inner support components 2 at both sides is simple and easy to operate, and then it is convenient to disassemble the moisture-proof inner support components 2 in time after use and remove them from the inside of the carton body 1, which is convenient for maintenance and reuse of the moisture-proof inner support components 2.

[0044] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A moisture-proof carton with flexible support, comprising a carton body (1), characterized in that: The carton body (1) is a rectangular hollow box body, and moisture-proof inner support components (2) are provided at both sides of the interior of the carton body (1) for respectively providing shaping support and moisture-proof protection to both sides of the interior of the carton body (1); The moisture-proof inner support components (2) at both side positions are both installed with combined connection components (3) between the front and rear positions, and the moisture-proof inner support components (2) at both side positions are detachably connected together via the combined connection components (3).

2. A moisture-proof carton with flexible support according to claim 1, characterized in that: The moisture-proof inner support components (2) each include a bottom edge plate (205) and a top edge plate (201); the bottom edge plates (205) are horizontally arranged on both bottom surfaces of the carton body (1); the top edge plates (201) are horizontally arranged on both top surfaces of the carton body (1); and the outer edges of the bottom edge plates (205) and the top edge plates (201) are aligned with and in close contact with the corresponding inner edges of the carton body (1); the bottom edge plates (205) and the top edge plates (201) at both sides are detachably connected together through the combined connection components (3); the bottom edge plates (205) and the top edge plates (201) at the same side are aligned with each other and are fixedly connected to each other by a plurality of vertically arranged support sleeves (203).

3. A moisture-proof carton with flexible support according to claim 2, characterized in that: The top and bottom ends of the support sleeve (203) are coaxially fixed with a fixing sleeve (202), and the fixing sleeve (202) is respectively fixed to the top surface of the corresponding bottom edge plate (205) or the bottom surface of the corresponding top edge plate (201).

4. A moisture-proof carton with flexible support according to claim 3, characterized in that: The supporting sleeves (203) are all hollow hard plastic tubes, and the fixing sleeves (202) are coaxially tension-fitted with the corresponding ends of the supporting sleeves (203).

5. A moisture-proof carton with flexible support according to claim 4, characterized in that: The outer periphery of the support sleeve (203) is evenly distributed with a plurality of ventilation holes (204), and the interior of the support sleeve (203) is densely filled with a hygroscopic filler (206) capable of absorbing moisture in the air.

6. A moisture-proof carton with flexible support according to claim 5, characterized in that: The hygroscopic fillers (206) are all silica gel desiccants.

7. A moisture-proof carton with flexible support according to any one of claims 2 to 6, characterized in that: The bottom edge plate (205) and the top edge plate (201) are both U-shaped plates whose outer edges are adapted to the inner edges of the corresponding carton body (1), and the ends of the bottom edge plate (205) and the top edge plate (201) at both sides that are close to each other do not touch each other.

8. A moisture-proof carton with flexible support according to claim 7, characterized in that: The combined connection components (3) each include a side plate (303) and a guide sleeve (305), the side plates (303) are vertically fixedly connected between the outer ends of the bottom plate (205) and the top plate (201) on the same side, and the side plates (303) at the front and rear positions of the moisture-proof inner support components (2) on both sides are horizontally opposed, and the side plates (303) at the front and rear side positions are vertically provided with matching grooves (304) on the end surfaces facing each other, and the front side plates (303) are vertically fixedly connected to the outer ends of the bottom plate (205) and the top plate (201) on the same side. A plurality of guide sleeves (305) are transversely arranged between the side plates (303) at the two side positions of the upper part and the two side positions of the rear part, the two ends of the guide sleeves (305) are open and both ends are inserted with studs (302) in a transverse sliding manner, and the outer ends of the studs (302) at the two side positions that are away from each other are vertically fixed with matching blocks (307) through connecting sleeves (301), and the matching blocks (307) are vertically slidably matched with the corresponding matching grooves (304).

9. A moisture-proof carton with flexible support according to claim 8, characterized in that: The horizontal cross-sectional shapes of the matching block (307) and the matching groove (304) are both rectangular, dovetail-shaped or I-shaped.

10. A moisture-proof carton with flexible support according to claim 8 or 9, characterized in that: The parts of the studs (302) at both sides extending out of the outer ends of the guide sleeves (305) are coaxially engaged with locking nuts (306), and the locking nuts (306) are all external hexagon nuts.

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