CN209739655U - Moisture-proof packaging carton - Google Patents

Abstract

The utility model discloses a moisture-proof packing carton, which belongs to the carton field and comprises a box body, wherein the box body comprises a base layer, a waterproof layer, a flame-retardant layer and a heat-preservation layer, the waterproof layer is pasted on the outer side of the base layer, the waterproof layer is made of polyurethane material, the flame-retardant layer is coated on the outer side of the waterproof layer, the flame-retardant layer is formed by coating flame retardant, the heat-preservation layer is pasted on the inner side of the base layer, the heat-preservation layer is made of aluminum foil material, the sealing adhesive tape is pasted on the outer side of the box body, a plastic-absorbing shell is placed in the box body, the box body is composed of the base layer, the waterproof layer, the flame-retardant layer and the heat-preservation layer, the moisture-proof packing carton has good waterproof, fireproof and heat-preservation effects, the service performance of the carton is improved, the, the packaging material has good sealing performance, and further prevents the packaged product from being protected against moisture and being affected with damp.

Description

Moisture-proof packaging carton

Technical Field

The utility model relates to a carton field, more specifically say, relate to a moisture-proof packing carton.

Background

cartons are common packaging articles, and are generally made of paper materials, and are mostly square box-shaped structures which are used as the outermost layers of products for packaging. With the diversified demands of modern society products, the types of cartons are also diversified.

but ordinary carton performance is single, and when the packing to some electronic product, some cartons are difficult to satisfy the user demand, and especially the waterproof, fire prevention and the thermal insulation performance of carton are poor, need improve prior art, and the foam seat is put to the product in addition usually in the carton, lacks further waterproof measure, and in humid environment, its inside product is wet easily.

disclosure of Invention

1. Technical problem to be solved

Problem to exist among the prior art, an object of the utility model is to provide a moisture-proof packing carton, it adopts the basic unit, the waterproof layer, the box that fire-retardant layer and heat preservation constitute, good waterproof has, fire prevention and heat preservation effect, the performance of carton has been improved, and plastic uptake casing and cap that adopt plastic uptake material to make in the box, plastic uptake casing bottom sets up the elastic support seat, good shock attenuation effect has, cooperation through plastic uptake casing and cap, good leakproofness has, further protect the packing product dampproofing, prevent that the product from weing.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a moisture-proof packing carton, includes the box, the box includes basic unit, waterproof layer, fire-retardant layer and heat preservation, it has the waterproof layer to paste in the outside of basic unit, the waterproof layer is made by the polyurethane material, the outside coating of waterproof layer has fire-retardant layer, fire-retardant layer is formed by the fire retardant coating, the inboard of basic unit is pasted there is the heat preservation, the heat preservation is made for the aluminium foil material, the outside laminating of box has sealed sticky tape, put the plastic uptake casing in the box, the plastic uptake casing is made by the plastic uptake material, is thin-walled structure, the upper end of plastic uptake casing is provided with the boss, the boss is provided with the inclined plane, the upper end joint of plastic uptake casing has the cap, the cap is provided with the elasticity card strip, elasticity card strip and boss joint, it adopts the box that basic unit, waterproof layer, fire-retardant, Fire prevention and heat preservation effect have improved the performance of carton, adopt plastic uptake casing and cap that plastic uptake material made in the box moreover, plastic uptake casing bottom sets up the elasticity supporting seat, has good shock attenuation effect, and through the cooperation of plastic uptake casing and cap, has good leakproofness, further carries out dampproofing protection to the packing product, prevents that the product from weing.

further, the bottom of plastic uptake casing is provided with the elastic support seat, the elastic support seat is many archs, and with the inner wall contact of box, the elastic support seat has elasticity for when the carton shakes, have good cushioning effect, prevent that the product in the plastic uptake casing from shaking too big damage that causes.

Further, the lower extreme of cap is pasted and is had the sealing washer, the sealing washer is made by rubber materials, the sealing washer is hugged closely with boss and inclined plane, through the cooperation on sealing washer and boss and inclined plane, has good sealed effect, prevents to intake in the plastic uptake casing.

Further, the cap is made by the blister material, the upper end of cap is pasted and is had the foam block, the upper end and the box of foam block are hugged closely, and the foam block has supporting role for after the carton seals, the foam block compresses tightly the cap, avoids the cap accident to break away from the blister casing.

Further, a foam seat is placed in the plastic suction shell, the foam seat is provided with a groove, the foam seat is made of polyurethane foam, and the groove formed in the foam seat is used for placing products and has a good protection effect.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme adopts the box that basic unit, waterproof layer, fire-retardant layer and heat preservation constitute, has good waterproof, fire prevention and heat preservation effect, has improved the performance of carton, adopts plastic uptake casing and cap that plastic uptake material made in the box moreover, and plastic uptake casing bottom sets up the elasticity supporting seat, has good shock attenuation effect, and through the cooperation of plastic uptake casing and cap, good leakproofness has, further carries out dampproofing protection to the packing product, prevents that the product from weing.

(2) The bottom of plastic uptake casing is provided with the elasticity supporting seat, and the elasticity supporting seat is many archs, and contacts with the inner wall of box, and the elasticity supporting seat has elasticity for when the carton shakes, have good cushioning effect, prevent that the product in the plastic uptake casing from shaking too big and causing the damage.

(3) The lower extreme of cap is pasted and is had the sealing washer, and the sealing washer is made by rubber materials, and the sealing washer is hugged closely with boss and inclined plane, through the cooperation on sealing washer and boss and inclined plane, has good sealed effect, prevents to intake in the plastic uptake casing.

(4) The cap is made by plastic uptake material, and the upper end of cap is pasted and is had the foam block, and the upper end and the box of foam block are hugged closely, and the foam block has the supporting role for after the carton seals, the foam block compresses tightly the cap, avoids the cap accident to break away from the plastic uptake casing.

(5) A foam seat is placed in the plastic suction shell and provided with a groove, the foam seat is made of polyurethane foam, and the groove formed in the foam seat is used for placing products and has a good protection effect.

Drawings

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is an enlarged view of the point B of the present invention;

FIG. 4 is a top view of the blister shell of the present invention;

Fig. 5 is a bottom view of the housing cover of the present invention.

The reference numbers in the figures illustrate:

The plastic packaging box comprises a box body 1, a base layer 11, a waterproof layer 12, a flame-retardant layer 13, a heat-insulating layer 14, a sealing adhesive tape 15, a plastic suction shell 2, a boss 21, an inclined plane 22, an elastic supporting seat 23, a shell cover 3, an elastic clamping strip 31, a sealing ring 32, a foam block 33, a foam seat 4 and a groove 41.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, a moisture-proof packing carton comprises a carton body 1, referring to fig. 1-5, the carton body 1 comprises a base layer 11, a waterproof layer 12, a flame-retardant layer 13 and a heat-insulating layer 14, the waterproof layer 12 is adhered to the outer side of the base layer 11, the waterproof layer 12 is made of polyurethane material and has good waterproof effect, the flame-retardant layer 13 is coated on the outer side of the waterproof layer 12, the flame-retardant layer 13 is formed by coating flame retardant, the type of the flame retardant is HF09 and has good flame-retardant effect, the heat-insulating layer 14 is adhered to the inner side of the base layer 11, the heat-insulating layer 14 is made of aluminum foil material and has good heat-insulating effect, a sealing adhesive tape 15 is adhered to the outer side of the carton body 1, a blister shell 2 is placed in the carton body 1, the blister shell 2 is made of blister material and has a thin-wall structure, a boss 21 is arranged, the shell cover 3 is provided with an elastic clamping strip 31, and the elastic clamping strip 31 is clamped with the boss 21.

Referring to fig. 1 and 3, an elastic support 23 is disposed at the bottom of the blister housing 2, the elastic support 23 is multi-arch and contacts with the inner wall of the box body 1, the elastic support 23 has elasticity, so that when the carton vibrates, a good damping effect is achieved, damage caused by excessive vibration of the product in the blister housing 2 is prevented, a seal ring 32 is adhered to the lower end of the housing cover 3, the seal ring 32 is made of rubber material, the seal ring 32 is tightly attached to the boss 21 and the inclined plane 22, a good sealing effect is achieved through the cooperation of the seal ring 32, the boss 21 and the inclined plane 22, and water is prevented from entering the blister housing 2.

Referring to fig. 1, the case cover 3 is made of a blister material, the foam block 33 is adhered to the upper end of the case cover 3, the upper end of the foam block 33 is tightly attached to the case body 1, the foam block 33 has a supporting function, so that after the carton is sealed, the foam block 33 presses the case cover 3 to prevent the case cover 3 from being accidentally separated from the blister case 2, the foam seat 4 is placed in the blister case 2, the foam seat 4 is provided with a groove 41, the foam seat 4 is made of polyurethane foam, and the groove 41 formed in the foam seat 4 is used for placing a product and has a good protection function.

This moisture-proof packing carton adopts basic unit 11, waterproof layer 12, the box 1 that fire-retardant layer 13 and heat preservation 14 constitute, good waterproof has, fire prevention and heat preservation effect, multiple functions are possessed, the performance of carton has been improved, especially, moisture-proof effect has, avoid the carton to wet and take place to damage, lead to the carton structure to be destroyed, and adopt blister pack plastic casing 2 and cap 3 that blister material made in the box 1, blister pack plastic casing 2 bottom sets up elastic support seat 23, good shock attenuation effect has, protect the product of packing, cooperation through blister pack plastic casing 2 and cap 3, specifically be the cooperation of sealing washer 32 and boss 21 and inclined plane 22, good sealed effect has, prevent 2 interior intakes of casing, good leakproofness has, further carry out moisture protection to the packing product, prevent that the product from weing.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a moisture-proof packing carton, includes box (1), its characterized in that: the box body (1) comprises a base layer (11), a waterproof layer (12), a flame-retardant layer (13) and a heat-insulating layer (14), the waterproof layer (12) is pasted on the outer side of the base layer (11), the waterproof layer (12) is made of a polyurethane material, the flame-retardant layer (13) is coated on the outer side of the waterproof layer (12), the flame-retardant layer (13) is formed by coating a flame retardant, the heat-insulating layer (14) is pasted on the inner side of the base layer (11), the heat-insulating layer (14) is made of an aluminum foil material, a sealing adhesive tape (15) is pasted on the outer side of the box body (1), a blister shell (2) is placed in the box body (1), the blister shell (2) is made of a blister material and is of a thin-wall structure, a boss (21) is arranged at the upper end of the blister shell (2), an inclined plane (22) is arranged on the boss, the shell cover (3) is provided with an elastic clamping strip (31), and the elastic clamping strip (31) is connected with the boss (21) in a clamping mode.

2. The moisture resistant packaging carton as in claim 1 wherein: the bottom of the plastic suction shell (2) is provided with an elastic supporting seat (23), and the elastic supporting seat (23) is multi-arch and is in contact with the inner wall of the box body (1).

3. The moisture resistant packaging carton as in claim 1 wherein: and a sealing ring (32) is adhered to the lower end of the shell cover (3), the sealing ring (32) is made of rubber materials, and the sealing ring (32) is tightly attached to the boss (21) and the inclined plane (22).

4. The moisture resistant packaging carton as in claim 1 wherein: the shell cover (3) is made of a plastic suction material, a foam block (33) is adhered to the upper end of the shell cover (3), and the upper end of the foam block (33) is tightly attached to the box body (1).

5. The moisture resistant packaging carton as in claim 1 wherein: a foam seat (4) is placed in the plastic suction shell (2), a groove (41) is formed in the foam seat (4), and the foam seat (4) is made of polyurethane foam.