CN217397155U

CN217397155U - Packaging structure

Info

Publication number: CN217397155U
Application number: CN202220972184.8U
Authority: CN
Inventors: 陈志鹏
Original assignee: Hubei Eve Power Co Ltd
Current assignee: Hubei Eve Power Co Ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-09
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a packaging structure belongs to packing technical field. The packaging structure of the utility model comprises a box body and a packaging component arranged in the box body, wherein the packaging component comprises a cover body and a plurality of trays which are all formed by plastic suction, and the plurality of trays are stacked; the top surface of the tray is provided with a plurality of positioning grooves for placing products, and at least part of inner walls of the positioning grooves are matched with the appearance of the products; the cover body covers the top surface of the tray at the topmost layer. The positioning grooves of the trays are matched with the product appearance, the trays are stacked and placed, and the cover body can be used for covering the top surface of the tray at the topmost layer, so that the problem that the product shakes in the transportation process can be effectively solved, and the potential safety hazard caused by the shaking of the product due to transportation is reduced; the cover body and the trays are formed by plastic suction, so that the packaging cost is reduced.

Description

Packaging structure

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a packaging structure.

Background

Current electric core adopts corrugated paper sword card as separating the shelves more, with carton inner space partition for a plurality of chambeies that hold, every holds the intracavity and places an electric core, and this kind of packaging method has following problem:

1) the battery cell is easy to shake in the carton, so that the battery cell is easy to damage, and potential safety hazards exist;

2) influenced by market, corrugated paper cost rises step by step, has improved electric core packing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packaging structure can play the guard action to the product in the transportation to can reduce packaging cost.

In order to realize the purpose, the following technical scheme is provided:

the utility model provides a packaging structure, include the box and place in package assembly in the box, package assembly is including all adopting the plastic uptake fashioned:

a plurality of trays, a plurality of which are stacked; the top surface of the tray is provided with a plurality of positioning grooves for placing products, and at least part of inner walls of the positioning grooves are matched with the appearance of the products;

the cover body covers the top surface of the tray on the topmost layer.

As an alternative of the packaging structure, the bottom of the tray is formed with positioning protrusions arranged in one-to-one correspondence with the plurality of positioning grooves; the tray has opposite first and second sides;

in two adjacent trays, the first side surface of the tray positioned on the upper layer and the second side surface of the tray positioned on the lower layer are positioned on the same side, so that the positioning convex part of the tray positioned on the upper layer can be abutted to the top surface of the tray positioned on the lower layer.

As an alternative of the packaging structure, the top surface of the tray is provided with a limiting part;

the limiting part of the tray positioned on the lower layer can limit the positioning convex part of the tray positioned on the upper layer to move along the top surface of the tray.

As an alternative to the wrapping structure, the first side surface and the second side surface are provided with a plurality of first reinforcing structures and a plurality of second reinforcing structures, and of two adjacent trays, the first reinforcing structure of the first side surface of the tray located on the upper layer can abut against the second reinforcing structure of the second side surface of the tray located on the lower layer.

As an alternative to the packaging structure, the depth of the positioning grooves in a direction perpendicular to the top surface of the tray is not less than the height of the product.

As an alternative to the packaging structure, the inner wall of the positioning slot can grip the product.

As an alternative of the packaging structure, the packaging structure further comprises two buffer members, one of the two buffer members is clamped between the bottom of the packaging assembly and the inner wall of the box body, and the other buffer member is clamped between the top of the packaging assembly and the inner wall of the box body.

As an alternative of the packaging structure, the top surface of the tray is provided with positioning marks corresponding to the positioning grooves one to one.

As an alternative to the packaging structure, the bottom surface of the tray is provided with outwardly extending flanges.

As an alternative to the packaging structure, the bottom of the lid body is provided with a plurality of limit protrusions that can abut against the top surface of the tray adjacent to the lid body.

Compared with the prior art, the beneficial effects of the utility model are that:

the packaging structure of the utility model, the positioning groove of the tray is matched with the product appearance, and a plurality of trays are stacked and placed, and the tray top surface at the topmost layer can be covered by the cover body, so that the problem that the product shakes in the transportation process can be effectively improved, and the potential safety hazard caused by the shaking of the product due to transportation is reduced; the cover body and the trays are formed by plastic suction, so that the packaging cost is reduced.

Drawings

FIG. 1 is an exploded view of a packaging structure (containing product) in an embodiment of the present invention;

fig. 2 is a first schematic structural view of a tray according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a tray according to an embodiment of the present invention;

fig. 4 is a first schematic structural diagram of a cover body according to an embodiment of the present invention;

fig. 5 is a second schematic structural diagram of the cover body in the embodiment of the present invention.

Reference numerals are as follows:

100. an electric core; 1. a box body; 2. a cover body; 21. a limiting groove; 211. a limiting convex part; 3. a tray; 31. positioning a groove; 311. a positioning projection; 321. a first side surface; 322. a second side surface; 323. a third side; 324. a fourth side; 33. a reinforcing protrusion; 331. a reinforcing groove; 34. a groove; 341. a reverse bulge; 35. a limiting part; 36. positioning the mark; 37. flanging; 4. a buffer member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the present embodiment provides a packaging structure, which includes a box body 1 and a packaging component disposed in the box body 1, wherein the packaging component includes a cover body 2 and a plurality of trays 3, which are all formed by vacuum forming, and the trays 3 are stacked; the top surface of the tray 3 is provided with a plurality of positioning grooves 31 for placing products, and at least part of the inner walls of the positioning grooves 31 are matched with the appearance of the products; the lid 2 covers the top surface of the topmost tray 3. In this embodiment, the product is the battery cell 100, and the box body 1 is an air transport box.

The positioning groove 31 of the tray 3 is matched with the shape of the battery cell 100, so that the battery cell 100 can be prevented from moving in the tray 3, the plurality of trays 3 are stacked and placed, and the cover body 2 can be used for covering the top surface of the tray 3 at the topmost layer, so that the battery cell 100 can be prevented from being separated from the positioning groove 31, the problem that the battery cell 100 shakes in the transportation process is effectively solved, and the potential safety hazard caused by the shaking of the battery cell 100 due to transportation is further reduced; lid 2 all adopts the plastic uptake shaping with a plurality of trays 3, compares with the corrugated paper sword card among the prior art, has reduced packaging cost.

Further, the packaging structure further comprises two buffer members 4, one of the two buffer members 4 is clamped between the bottom of the packaging assembly and the inner wall of the box body 1, and the other is clamped between the top of the packaging assembly and the inner wall of the box body 1. The buffer piece 4 can buffer vibration in the transportation process, and has a protection effect on products. Illustratively, the buffer members 4 are pearl cotton, and one buffer member 4 may include one or more pieces of pearl cotton, and the shock absorption effect may be improved by increasing the thickness of the pearl cotton.

Alternatively, the inner wall of the positioning slot 31 can grip the product to prevent the product from escaping from the positioning slot 31. In particular, the positioning slot 31 can be made to have a size equal to or slightly smaller than the size of the product, so that the inner wall of the positioning slot 31 is tightly attached to the product, in other words, the product can be placed into the positioning slot 31 and clamped by the inner wall of the positioning slot 31, it should be noted that the inner wall of the positioning slot 31 can provide a slight clamping force to the product and will not cause the product to be damaged by the clamping force.

Because the tray 3 is formed by vacuum molding, the positioning protrusions 311 are formed at the bottom of the tray 3 and correspond to the positioning grooves 31 one to one. The tray 3 has opposite first and

second sides

321 and 322. Optionally, in two adjacent trays 3, the first side 321 of the tray 3 on the upper layer is located on the same side as the second side 322 of the tray 3 on the lower layer, in other words, when stacking the trays 3, the tray 3 on the upper layer is horizontally rotated 180 ° compared with the tray 3 on the lower layer, so that the positioning protrusion 311 of the tray 3 on the upper layer can abut against the top surface of the tray 3 on the lower layer, and the tray 3 on the upper layer is supported, thereby preventing the tray 3 on the upper layer from pressing the product in the tray 3 on the lower layer, protecting the product, and preventing the product from being crushed in the transportation process. It can be understood that the tray 3 is a non-centrosymmetric structure, and further the upper tray 3 is horizontally rotated by 180 °, so that the positioning protrusion 311 of the upper tray 3 can abut against the top surface of the lower tray 3.

In this embodiment, the tray 3 has a rectangular structure, the tray 3 further has a third side 323 and a fourth side 324 opposite to each other, and of the two adjacent trays 3, the third side 323 of the tray 3 located at the upper layer is located at the same side as the fourth side 324 of the tray 3 located at the lower layer. Optionally, each of the four sides is provided with a plurality of first reinforcing structures and a plurality of second reinforcing structures. When the trays 3 are stacked according to the above method, in two adjacent trays 3, the first reinforcing structure of the first side 321 of the tray 3 positioned on the upper layer can abut against the second reinforcing structure of the second side 322 of the tray 3 positioned on the lower layer, and the first reinforcing structure of the third side 323 of the tray 3 positioned on the upper layer can abut against the second reinforcing structure of the fourth side 324 of the tray 3 positioned on the lower layer, so as to support the tray 3 positioned on the upper layer, and further increase the stability of stacking and placing the trays 3.

Specifically, first additional strengthening is protruding enhancement arch 33 of locating tray 3 side, the one end of strengthening arch 33 and the top surface parallel and level of tray 3, second additional strengthening is for locating the recess 34 of tray 3 side, and a plurality of enhancement archs 33 interval on the same side sets up, be equipped with a recess 34 between two adjacent enhancement archs 33, because tray 3 adopts the plastic uptake shaping, recess 34 can form reverse arch 341 at the back of tray 3, when tray 3 adopted above-mentioned method to pile up, the reverse arch 341 of upper tray 3 can butt in the enhancement archs 33 that lower floor's tray 3 corresponds, and then play the effect of supporting upper tray 3. In other words, the reinforcing protrusions 33 of the first side 321 and the reinforcing protrusions 33 of the second side 322 are disposed in a staggered manner, the reinforcing protrusions 33 of the third side 323 and the reinforcing protrusions 33 of the fourth side 324 are disposed in a staggered manner, and a groove 34 is disposed between two adjacent reinforcing protrusions 33, so that the reinforcing protrusions 33 of the first side 321 and the reverse protrusions 341 of the second side 322 are disposed correspondingly, and the reinforcing protrusions 33 of the third side 323 and the reverse protrusions 341 of the fourth side 324 are disposed correspondingly, so that when the trays 3 are stacked by the above-mentioned method, the reverse protrusions 341 of the upper tray 3 can abut against the corresponding reinforcing protrusions 33 of the lower tray 3.

Alternatively, the surface of the reinforcing protrusion 33 is provided with a plurality of reinforcing grooves 331, which can increase the strength of the reinforcing protrusion 33, in other words, can further increase the strength of the tray 3.

Optionally, the depth of the positioning groove 31 is not less than the height of the product in the direction perpendicular to the top surface of the tray 3, so that the upper tray 3 can be prevented from pressing the battery cells 100 in the lower tray 3.

Optionally, the top surface of the tray 3 is provided with a limiting part 35; the limiting portion 35 of the tray 3 located at the lower layer can limit the movement of the positioning convex portion 311 of the tray 3 located at the upper layer along the top surface of the tray 3, in other words, the limiting portion 35 of the tray 3 located at the lower layer has a limiting effect on the positioning convex portion 311 of the tray 3 located at the upper layer, and the tray 3 can be prevented from moving in the box body 1. Specifically, the top surface of tray 3 encloses all around and is equipped with spacing boss, and in two adjacent trays 3, the location convex part 311 that is located the tray 3 on upper strata can support and lean on in the spacing boss that is located the tray 3 on lower floor to play limiting displacement to upper tray 3.

Alternatively, the top surface of the tray 3 is provided with positioning marks 36 corresponding to the plurality of positioning grooves 31 one to one. The positioning mark 36 is exemplarily a plus sign, and when the battery cell 100 is placed in the tray 3, the plus sign corresponding to the positioning groove 31 may correspond to the positive pole of the battery cell 100, so as to facilitate accurate taking and placing of the battery cell 100. Of course, the positioning mark 36 may also be a negative symbol "-", and when the battery cell 100 is placed in the tray 3, the negative electrode of the battery cell 100 may be made to correspond to the "-" mark corresponding to the positioning groove 31. The positioning mark 36 may have other symbols, as long as when the battery cell 100 is placed in the tray 3, the positive electrode or the negative electrode of the battery cell 100 is controlled to correspond to the positioning mark 36 in a unified manner.

Optionally, the bottom surface of the tray 3 is provided with a flange 37 extending outward, on one hand, the flange 37 can be used to support the tray 3, so that the tray 3 can be stably placed on a plane, and on the other hand, the flange 37 helps to enhance the strength of the side surface of the blister tray 3.

Optionally, the tray 3 and the cover 2 are both made of antistatic materials, so that static electricity is prevented from being generated, and the safe transportation of the battery cell 100 is ensured.

Optionally, the top surface of lid 2 is equipped with a plurality of spacing grooves 21, because lid 2 adopts plastic uptake molding for the bottom of lid 2 is formed with the spacing convex part 211 that sets up with a plurality of spacing grooves 21 one-to-one, and spacing convex part 211 can butt with the top surface of tray 3 adjacent with lid 2, has the effect that prevents electric core 100 from deviating from this tray 3, and on the other hand, spacing convex part 211 still has the effect of strengthening rib, is favorable to increasing the intensity of lid 2.

Exemplarily, the process of packaging the battery cell 100 by applying the packaging structure of the embodiment includes:

1. placing the battery cells 100 into the positioning slots 31 of the trays 3, and making the positive electrodes of the battery cells 100 correspond to "+" marks corresponding to the positioning slots 31, where ten positioning slots 31 are provided for each tray 3, and ten battery cells 100 can be placed in each tray 3;

2. firstly putting a piece of pearl cotton into an air transportation box;

3. putting three trays 3 into the air transportation box, wherein the first tray 3 is directly placed on the pearl wool, the second tray 3 is horizontally rotated by 180 degrees and stacked on the first layer of tray 3, the positioning convex part 311 of the second tray 3 is abutted against the top surface of the first tray 3, and the reverse protrusion 341 of the second tray 3 is abutted against the reinforcing protrusion 33 of the first tray 3 so as to support the second tray 3; the third tray 3 is horizontally rotated 180 ° compared to the second tray 3 and stacked on the first layer tray 3, in other words, the third tray 3 is placed in the same direction as the first tray 3, and the positioning protrusion 311 of the third tray 3 abuts on the top surface of the second tray 3, and the reverse protrusion 341 of the third tray 3 abuts on the reinforcing protrusion 33 of the second tray 3 to support the third tray 3;

4. the cover body 2 is covered on the top surface of the third tray 3, and a plurality of drying agents are placed in the limiting grooves 21 of the cover body 2 to play a role of drying and moisture prevention;

5. and then the second piece of pearl wool is placed on the cover body 2, and the air transport case is sealed and packed by using the adhesive tape.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a packaging structure, its characterized in that, include box (1) and place in package assembly in box (1), package assembly is including all adopting plastic uptake fashioned:

a plurality of trays (3), a plurality of said trays (3) being placed in a stack; the top surface of the tray (3) is provided with a plurality of positioning grooves (31) for placing products, and at least part of inner walls of the positioning grooves (31) are matched with the shapes of the products;

and the cover body (2) is covered on the top surface of the tray (3) at the topmost layer.

2. The packaging structure according to claim 1, wherein a bottom of the tray (3) is formed with positioning projections (311) provided in one-to-one correspondence with the plurality of positioning grooves (31); the tray (3) has opposite first and second sides (321, 322);

in two adjacent trays (3), the first side surface (321) of the tray (3) on the upper layer and the second side surface (322) of the tray (3) on the lower layer are positioned on the same side, so that the positioning convex part (311) of the tray (3) on the upper layer can be abutted to the top surface of the tray (3) on the lower layer.

3. The packaging structure according to claim 2, characterized in that the top surface of the tray (3) is provided with a limit stop (35);

the limiting part (35) of the tray (3) positioned on the lower layer can limit the positioning convex part (311) of the tray (3) positioned on the upper layer to move along the top surface of the tray (3).

4. The packaging structure according to claim 2, characterized in that said first side (321) and said second side (322) are each provided with a plurality of first stiffening structures and a plurality of second stiffening structures, said first stiffening structures of said first side (321) of the tray (3) of the upper layer being able to abut with said second stiffening structures of said second side (322) of the tray (3) of the lower layer, of two adjacent trays (3).

5. The packaging structure according to claim 1, characterized in that the depth of said positioning slot (31) is not less than the height of said product, in a direction perpendicular to the top surface of said tray (3).

6. The packaging structure according to claim 1, characterized in that the inner walls of said positioning slot (31) are able to grip said product.

7. The packaging structure according to claim 1, characterized in that it further comprises two buffers (4), one of said two buffers (4) being interposed between the bottom of said packaging structure and the inner wall of said box (1), the other being interposed between the top of said packaging structure and the inner wall of said box (1).

8. The packaging structure according to claim 1, characterized in that the top surface of the tray (3) is provided with positioning marks (36) corresponding to a plurality of positioning grooves (31) in a one-to-one correspondence.

9. The packaging structure according to claim 1, characterized in that the bottom surface of the tray (3) is provided with outwardly extending flanges (37).

10. The packaging structure according to claim 1, wherein the bottom of the lid body (2) is provided with a plurality of limit projections (211), the limit projections (211) being capable of abutting against the top surface of the tray (3) adjacent to the lid body (2).