TWI704092B - A packaging structure and a transport device - Google Patents

Abstract

A packaging structure for carrying at least one optical sheet, the packaging structure comprising a carrying unit, and a film having stretch-ability and disposed on the carrying unit. The optical sheet is placed between the carrying unit and the film, and the optical sheet is clamped and positioned on the carrying unit by the stretch-ability of the film. The carrying unit provides sufficient supporting effect, and the tensile property of the film directly clamps and positions the optical sheet on the carrying unit, and can form a good fixing effect without stacking, and can be applied to optical sheets of various sizes. A transport device can be applied to packaging structures of different sizes or specifications, and stored and transported in an upright arrangement, reducing damage that may occur due to stacking up and down, increasing the number of storage and delivery, and reducing production costs.

Description

Packaging structure and transport device

The invention relates to a packaging structure and a transport device, in particular to a packaging structure and a transport device for carrying and transporting optical plates.

It is generally used to transport semi-finished products such as light guide plates or backlight modules, and is usually carried by a vacuum forming box (commonly known as a TRAY tray in the industry). However, the overall shape of the vacuum forming box needs to be designed in accordance with the shape of various load-bearing objects, and cannot be universally applied to various sizes or styles, and the four corners need to have a supporting structure to prevent the load-bearing objects from sliding in the horizontal direction. The structure is more complicated. In addition, in order to save the volume of the vacuum forming box, its thickness is ultra-thin design, which is prone to deformation due to collision or stacking.

Furthermore, the vacuum forming box is designed to be placed flat, and the upper and lower stacking and pressing methods are used to prevent the load-bearing object from moving in the up and down direction during transportation. However, because the vacuum forming box is molded by the mold, there will be molding tolerances, so when stacking up and down, the upper vacuum forming box may be directly pressed on the carrying object in the lower vacuum forming box, or it may not be stacked accurately. Ineffective suppression.

Therefore, the purpose of the present invention is to provide a packaging structure that can be shared by multiple sizes and can produce a fixed effect by itself.

The packaging structure of the present invention is used to carry at least one object. The packaging structure includes a carrying unit and a stretchable film arranged on the carrying unit. The object is placed between the carrying unit and the film, and the object is clamped and positioned on the carrying unit through the stretchability of the film.

Another technical means of the present invention is that the load-bearing unit includes a support plate that is harder than the object, and a side plate that is connected to one side of the support plate and can be bent relative to the support plate, and a side plate of the film The side is set on the end of the support plate away from the side plate, the other side of the film is attached to the end of the side plate away from the support plate, the object is placed on the support plate, and the area of the support plate is larger than For the area of the object, when the side plate is bent downward relative to the support plate, the film will be stretched, and the object will be clamped and positioned between the film and the support plate.

Another technical means of the present invention is that the load-bearing unit includes a support plate that is harder than the object, and two side plates that are connected to opposite sides of the support plate and can be bent relative to the support plate. The film The two sides of the two side plates are respectively arranged at one end of the two side plates away from the supporting plate, the object is placed on the supporting plate, and the area of the supporting plate is larger than the area of the object, and the two side plates are downward relative to the supporting plate When bending, the film will be stretched, and the object will be clamped and positioned between the film and the support plate.

Another technical means of the present invention is that the load-bearing unit includes a support plate whose hardness is greater than that of the object, a side plate located on one side of the support plate, and a coating layer that tightly covers the support plate and the side plate , There is a gap between the side plate and the supporting plate to be able to bend relative to the supporting plate, one side of the film is provided on the coating layer corresponding to the end of the supporting plate away from the side plate, and the other of the film The side is disposed on the coating layer corresponding to the end of the side plate away from the support plate, the object is placed on the support plate, and the area of the support plate is larger than the area of the object, and the side plate is relative to the support plate When bending downwards, the film is stretched, and the object is clamped and positioned between the film and the supporting plate.

Another technical means of the present invention is that the load-bearing unit includes a support plate whose hardness is greater than that of the object, two side plates located on two opposite sides of the support plate, and a tightly covering the support plate and the two side plates. Coating layer, each side plate has a gap between the support plate and can be bent relative to the support plate, and two sides of the film are respectively disposed on the coating layer corresponding to the end of the two side plates away from the support plate , The object is placed on the supporting plate, and the area of the supporting plate is larger than the area of the object, the two side plates will stretch the film when they are bent downward relative to the supporting plate, thereby clamping and positioning the object Between the film and the support plate.

Another technical means of the present invention is that the support board and the side board are long-fiber wood boards, and the coating layer is coated paper coated with a non-slip layer, and the non-slip layer is in contact with the object.

Another technical means of the present invention is that the load-bearing unit includes a support plate having a hardness greater than that of the object, a support table arranged on the support plate and an area smaller than the support plate, and a support plate capable of being covered with respect to the support plate The cover, the cover is a hollow ring and surrounds a through-shaped opening, the area of the carrier is smaller than the area of the opening, and the carrier is located in the opening when the cover is closed and does not mutually Interference, the film is arranged on the side of the cover facing the support plate and blocks the opening, the object is placed on the carrier, and the total thickness of the object and the carrier is greater than the thickness of the cover .

Another technical means of the present invention is that one side of the cover plate is connected to one side of the support plate and can be opened relative to the support plate.

Another technical means of the present invention is that the cover plate is not connected to the support plate.

Another technical means of the present invention is that the thickness of the carrier is 100% to 130% of the thickness of the cover plate.

Another technical means of the present invention is that a plurality of microstructures are formed on one side of the film facing the carrying unit.

Another technical means of the present invention is that the ratio of the length of the film to the length of the carrying unit is 0.9 to 0.97:1.

Another technical means of the present invention is that the film is made of a non-sticky material, and the antistatic resistance value is ≦10 ¹⁰ Ω.

Another technical means of the present invention is that the anti-slip grade of the surface of the carrying unit contacting the object is ≧R11.

Another object of the present invention is to provide a transport device used in conjunction with the aforementioned packaging structure.

The conveying device of the present invention is used to clamp and position a plurality of packaging structures as described above in an upright manner, and includes a plurality of fixing units respectively clamped and positioned at at least two corners of the packaging structure, wherein each fixing unit includes A body extending in the X-axis direction and in a long strip shape, and a plurality of accommodating grooves recessed in the body in parallel and spaced along the Y-axis direction. The body has a first surface and a body opposite to the first surface. The second surface, the containing groove is recessed from the first surface to the second surface, and does not extend to the second surface, each containing groove has a direction from the first surface to the second surface A tapered section with a tapering width in the direction of.

Another technical means of the present invention is that each accommodating groove further has an extension section connected to the tapered section with a constant width and extending toward the second surface, and the width of the extension section is slightly larger than the carrying unit The thickness of the bearing unit can be clamped in the containing groove.

Another technical means of the present invention is that the body of each fixing unit further has a third surface connecting the first surface and the second surface, and a third surface connecting the first surface and the second surface and opposite to the first surface. The fourth surface of the three surfaces, the third surface faces the packaging structure, and the accommodating groove is recessed from the third surface to the fourth surface, and does not extend to the fourth surface.

Another technical means of the present invention is that the conveying device further includes a bottom plate, the bottom plate has an upper surface, and in the plurality of fixing units, two fixing units are provided on the two opposite sides of the upper surface of the bottom plate. Side, and the accommodating grooves of the two fixing units are aligned with each other.

Another technical means of the present invention is that the number of the fixing units is four, which are respectively clamped and positioned at the four corners of the packaging structure.

The effect of the present invention is that the carrying unit provides sufficient supporting effect, and the stretchability of the film will directly clamp and position the object on the carrying unit, without stacking, can produce a good fixing effect, and can be applied to Objects of various sizes. The transport device can be applied to packaging structures of different sizes or specifications, and can be stored and transported in an upright arrangement to reduce possible damage caused by stacking up and down, increase the number of storage and transport, and reduce production costs.

The features and technical content of the related patent applications of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. Before detailed description, it should be noted that similar elements are represented by the same numbers.

Referring to FIGS. 1 and 2, it is a first preferred embodiment of the packaging structure of the present invention, which includes a carrying unit 1 and a stretchable film 2 disposed on the carrying unit 1.

The carrying unit 1 includes a supporting plate 11 and two side plates 12 respectively connected to two opposite sides of the supporting plate 11 and capable of being bent relative to the supporting plate 11. The two sides of the film 2 are respectively arranged at the ends of the two side plates 12 away from the support plate 11. As shown in FIG. 1, the outer sides of the two side plates 12 respectively have a glue area 121, so that the two sides of the film 2 are respectively It is pasted on the second glue coating area 121. Of course, the film 2 can also be fixed to the support plate 11 on both sides by nailing or buckling, but it is not limited to this.

Referring to Fig. 2, since the ratio of the length of the film 2 to the length of the carrying unit 1 is 0.9~0.97:1, that is, the length of the film 2 is slightly less than the total length of the carrying unit 1, so when the two parts of the film 2 When the side is fixed to the carrying unit 1, the outer side of the two side plates 12 will be slightly lifted up due to the stretchability of the film 2 to form a state as shown in FIG. 3, and make the film 2 and the support plate 11 A gap is formed between them, and this gap is used to allow an optical plate 9 (see FIG. 4) to pass in and out and be placed on the supporting surface of the supporting plate 11. Of course, in order to achieve a good bearing effect, the hardness of the support plate 11 must be greater than that of the optical plate 9, and at the same time, the area of the support plate 11 must also be greater than the area of the optical plate 9. In this embodiment, the supporting board 11 and the two side boards 12 can be selected from cardboard, wood board, or plastic board, but not limited to this.

When in use, the optical plate 9 is placed on the support plate 11 by entering between the film 2 and the support plate 11, and the two side plates 12 are bent toward the other side relative to the bearing surface of the support plate 11 As shown in FIG. 4, the film 2 will be stretched simultaneously at this time, and the optical plate 9 will be clamped and positioned between the film 2 and the support plate 11.

In addition, in order to enhance the positioning effect of the optical sheet 9, the film 2 is formed with a plurality of microstructures on one surface facing the carrying unit 1. In this embodiment, a microstructure similar to a snakeskin pattern is formed and matched with the carrying unit 1 The anti-slip grade of the surface contacting the optical plate 9 is ≧R11 (refer to the DIN 51130 anti-slip test specification, the larger the grade, the better the anti-slip effect), which can improve the fixing effect and prevent the optical plate 9 from being on the support plate Sliding on 11 causes scratches. It should be noted that, in order to achieve the anti-slip grade of the carrying unit 1 ≥ R11, surface treatment such as atomization can be applied to the side of the carrying unit 1 that will contact the film 2, or a non-slip film to increase resistance can be attached. , Such as PE film (Polyethylene), PP film (Polypropylene), PVC film (Polyvinyl Chloride) or EPE film (Expandable polyethylene), but not limited to this.

When the optical sheet 9 is to be taken out from the carrying unit 1, just unfold the two side plates 12 from FIG. 4 to the state shown in FIG. 3, and then tilt the carrying unit 1 to make the optical sheet 9 Slide out from between the film 2 and the support plate 11. Since the film 2 is a non-adhesive material, and the antistatic resistance value is ≦10 ¹⁰ Ω, the film 2 will not be attached to the optical plate 9 but can make the optical plate 9 smoothly leave the carrier Unit 1.

It should be particularly noted that, as shown in FIG. 2, in this embodiment, the two side plates 12 are connected to two opposite sides of the supporting plate 11, and in order to allow the two side plates 12 to bend relative to the supporting plate 11 Therefore, the connection 13 between the two side plates 12 and the supporting plate 11 can be designed with a thinner thickness or with a cut mark, so that the two side plates 12 can be bent smoothly.

In addition, in this embodiment, the design in which both sides of the support plate 11 are connected with side plates 12 is used. Of course, in actual implementation, it can also be as shown in FIG. The side connection is provided with a side plate 12, and one side of the film 2 is arranged at an end of the supporting plate 11 away from the side plate 12, and the other side is arranged at an end of the side plate 12 away from the supporting plate 11. Thereby, the aforementioned effect of positioning the optical plate 9 can also be achieved, and the overall structure and manufacturing cost can be simplified.

Refer to FIG. 6, which is a second preferred embodiment of the packaging structure of the present invention, which includes a carrying unit 3 and a stretchable film 4 disposed on the carrying unit 3. The carrying unit 3 includes a supporting plate 31, two side plates 32 located on two opposite sides of the supporting plate 31, and a covering layer 33 tightly covering the supporting plate 31 and the two side plates 32. Wherein, the two side plates 32 are not directly connected to the supporting plate 31, but there is a gap between the two side plates 32 and the supporting plate 31, and the two side plates 32 and the supporting plate 31 are covered by the coating layer 33. Being integrated, the two side plates 32 can be bent relative to the supporting plate 31, and the two sides of the film 4 are respectively disposed on the coating layer 33 corresponding to the end of the two side plates 32 away from the supporting plate 31.

It should be noted that the support plate 31 and the side plate 32 can be made of cardboard that has been strengthened and moisture-proof, or a material with better moisture resistance, such as wood or plastic, to ensure that the support plate 31 can be used after use. To maintain a certain structural strength, the coating layer 33 is coated paper 332 coated with an anti-skid film 331, and the carrying unit 3 is in contact with the optical plate 9 through the anti-skid film 331. Wherein, the non-slip film 331 can be, for example, a PE film (Polyethylene), a PP film (Polypropylene), a PVC film (Polyvinyl Chloride), or an EPE film (Expandable polyethylene), but not limited thereto.

The usage and operation steps of this embodiment are the same as those of the first preferred embodiment. Therefore, it can be achieved that by bending the side plate 32, the film 4 can be stretched to compress the optical sheet (not shown). effect.

In addition, similarly, in this embodiment, side plates 32 may be provided only on one side of the supporting plate 31, and then the supporting plate 31 and the side plates 32 can be tightly covered with the coating layer 33. This structure is in the art Those with ordinary knowledge can understand it, so it will not be shown separately. Thereby, the aforementioned effect of positioning the optical plate can also be achieved, and the overall structure and manufacturing cost can be simplified.

Referring to FIG. 7, it is a third preferred embodiment of the packaging structure of the present invention, which includes a carrying unit 5 and a stretchable film 6 arranged on the carrying unit 5. In this embodiment, the carrying unit 5 includes a supporting plate 51, a carrier 52 arranged on the supporting plate 51 and having an area smaller than the supporting plate 51, and a cover plate capable of covering the supporting plate 51 53. In this embodiment, the cover plate 53 is not connected to the support plate 51 and forms a top and bottom cover. Wherein, the cover plate 53 is in a hollow ring shape and surrounds a through-shaped opening 531, and the film 6 is disposed on the side of the cover plate 53 facing the support plate 51 and blocks the opening 531. The dotted line represents the The edge of the film 6, the film 6 can be fixed on the cover 53 by pasting, nailing or buckling, but it is not limited to this. As shown in FIG. 8, the area of the carrier 52 is smaller than the area of the opening 531, and when the cover plate 53 is covered on the support plate 51, the carrier 52 is located in the opening 531 and does not interfere with each other.

Referring to Figure 9, when in use, an optical sheet 9 is placed on the carrier 52, and the total thickness of the optical sheet 9 and the carrier 52 is greater than the thickness of the cover 53, so when the cover 53 is covered When combined on the supporting plate 51, the optical sheet 9 can push the film 6 upward, and the stretchability of the film 6 can be used to press the optical sheet 9 on the carrier 52. In this embodiment, the thickness of the stage 52 is designed to be 100% to 130% of the thickness of the cover 53 to ensure that the optical plate 9 can actually contact the film 6 when the cover 53 is covered. And push the film 6 upward. In more detail, when the thickness of the carrier 52 is less than 100%, the film 6 will have insufficient stretching force when covering the carrier 52, resulting in poor pushing effect, resulting in the optical plate 9 being easily slid Situation: If the thickness of the stage 52 exceeds 130%, the film 6 is likely to be overstretched and difficult to recover or break easily.

In addition, it should be noted that the preferred embodiment can also be as shown in FIG. 10, so that one side of the cover plate 53 is connected to the side of the support plate 51 and can be opened relative to the support plate 51. The chance of the cover plate 53 being detached from the supporting plate 51 is reduced, and another use aspect is provided.

Refer to FIG. 11, which is a preferred embodiment of the conveying device of the present invention, which is used to clamp and position a plurality of packaging structures as described above in an upright manner, and includes four fixing units 7 and a bottom plate 8. The bottom plate 8 has an upper surface 81, and two of the fixing units 7 are disposed on opposite sides of the upper surface 81 of the bottom plate 8. The four fixing units 7 are respectively clamped and positioned at the four corners of the packaging structure.

Each fixing unit 7 includes a long body 71 extending along the X-axis direction, and a plurality of accommodating grooves 72 recessed in the body 71 in parallel and spaced along the Y-axis direction, and disposed on the bottom plate 8 The accommodating grooves 72 of the two fixing units 7 are aligned with each other. Each body 71 has a first surface 711, a second surface 712 opposite to the first surface 711, a third surface 713 connecting the first surface 711 and the second surface 712, and a connecting first surface 711 and the second surface 712 and opposite to the fourth surface 714 of the third surface 713, the accommodating groove 72 is recessed from the first surface 711 to the second surface 712 and does not extend to the fourth surface 712 The two surfaces 712 are simultaneously recessed from the third surface 713 toward the fourth surface 714 and do not extend to the fourth surface 714. In this way, the accommodating groove 72 is designed to be non-penetrating in both the Y-axis direction and the Z-axis direction, and the position limiting effect can be achieved.

12, each accommodating groove 72 has a tapered section 721 with a width tapering from the first surface 711 to the second surface 712, and a tapered section 721 connected to the tapered section 721 with a constant width and goes An extension 722 extends from the second surface 712. As shown in FIGS. 11 and 12, the width of the extension section 722 is slightly larger than the thickness of the carrying unit 5, so that the carrying unit 5 can be clamped in the receiving groove 72.

When in use, the two sides of the carrying unit 5 of the packaging structure are respectively positioned on the two fixing units 7 arranged on the bottom plate 8. Since the opening of the tapered section 721 of each accommodating groove 72 is wider, it is easier for the carrying unit 5 of the packaging structure to slide into the accommodating groove 72 and pass through the accommodating groove 72. The extension section 722 of the bracket clamps and positions the packaging structure. Finally, two fixing units 7 are respectively arranged at the two corners above the packaging structure, so that all four corners of the packaging structure are accommodated and positioned in the accommodating slots 72 of the four fixing units 7 Inside, complete protection and positioning.

When optical plates are placed inside the packaging structure, the packaging structure can be positioned upright and spaced apart by the above design, which not only increases the number of storage, but also avoids damage to the optical plates due to the stacking method. . Furthermore, the accommodating groove 72 has a length in the Y-axis direction, so that packaging structures of different sizes can be placed and positioned, and there is no need to manufacture different sizes of conveying devices in response to packaging structures of various sizes, reducing manufacturing costs and storage space.

In summary, the packaging structure of the present invention, as long as the optical plate is placed on the carrying unit, the optical plate can be positioned on the support plate for transportation through the stretchability of the film, and the film will not be The optical plates adhere to each other, so that the optical plates are easily separated from the carrying unit and taken out for subsequent use. Coupled with the structural design of the transport device of the present invention, it can be applied to packaging structures of different sizes or specifications, and stored and transported in an upright arrangement, reducing possible damage due to stacking up and down, and also increasing storage and transport Quantity, reduce production cost.

However, the foregoing are only preferred embodiments of the present invention, and should not be used to limit the scope of implementation of the present invention, that is, simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the description of the invention, All are still within the scope of the invention patent.

1: bearing unit 11: Support plate 12: side panel 121: Glue area 13: Connection 2: film 3: bearing unit 31: Support plate 32: side panel 33: Cladding 331: Anti-slip film 332: coated paper 4: Film 5: Carrying unit 51: support plate 52: Stage 53: cover 531: open 6: Film 7: fixed unit 71: body 711: first surface 712: second surface 713: third surface 714: fourth surface 72: holding tank 721: tapered segment 722: Extension 8: bottom plate 81: upper surface 9: Optical sheet

Figure 1 is a top view showing a first preferred embodiment of the packaging structure of the present invention; Figure 2 is a side view exploded view, supplementary description of Figure 1; Figure 3 is a side view illustrating the combination of Figure 2; Figure 4 is a side view illustrating the bent state of Figure 3; Figure 5 is an exploded side view illustrating another type of the first preferred embodiment; Figure 6 is an exploded side view, showing a second preferred embodiment of the packaging structure of the present invention; Figure 7 is a perspective exploded view showing a third preferred embodiment of the packaging structure of the present invention; Figure 8 is a perspective view illustrating the combination of Figure 7; Figure 9 is a side sectional view illustrating the use state of the third preferred embodiment; Figure 10 is a perspective view illustrating another type of the third preferred embodiment; Figure 11 is a perspective view of a preferred embodiment of the transport device of the present invention; and Fig. 12 is a partial cross-sectional view to assist in explaining Fig. 11.

1: bearing unit

11: Support plate

12: side panel

121: Glue area

13: Connection

2: film

Claims (19)

A packaging structure for carrying at least one object, the packaging structure comprising: A carrying unit; and A film has stretchability and is arranged on the carrying unit, the object is placed between the carrying unit and the film, and the object is clamped and positioned on the carrying unit through the stretchability of the film. According to the packaging structure described in item 1 of the scope of patent application, wherein the carrying unit includes a supporting plate having a hardness greater than that of the object, and a side plate connected to one side of the supporting plate and capable of being bent relative to the supporting plate , One side of the film is set on the end of the support plate away from the side plate, the other side of the film is attached to the end of the side plate away from the support plate, the object is placed on the support plate, and the support The area of the plate is larger than the area of the object. When the side plate is bent downward relative to the support plate, the film will be stretched, and the object will be clamped and positioned between the film and the support plate. According to the packaging structure described in item 1 of the scope of patent application, wherein the carrying unit includes a supporting plate having a hardness greater than that of the object, and two supporting plates respectively connected to opposite sides of the supporting plate and capable of bending relative to the supporting plate The two sides of the film are respectively disposed at the ends of the two side plates away from the supporting plate, the object is placed on the supporting plate, and the area of the supporting plate is larger than the area of the object, and the two side plates are opposite to When the supporting plate is bent downward, the film is stretched, and the object is clamped and positioned between the film and the supporting plate. According to the packaging structure described in item 1 of the scope of patent application, the load-bearing unit includes a support plate whose hardness is greater than that of the object, a side plate located on one side of the support plate, and a tightly covering the support plate and the The cladding layer of the side plate, there is a gap between the side plate and the supporting plate so as to be bent relative to the supporting plate, and one side of the film is provided on the cladding layer corresponding to the end of the supporting plate away from the side plate, The other side of the film is disposed on the coating layer and corresponds to the end of the side plate away from the support plate. The object is placed on the support plate, and the area of the support plate is larger than the area of the object. When bending downward relative to the support plate, the film is stretched, and the object is clamped and positioned between the film and the support plate. According to the packaging structure described in item 1 of the scope of patent application, the carrying unit includes a supporting plate having a hardness greater than that of the object, two side plates respectively located on opposite sides of the supporting plate, and a supporting plate tightly covering the supporting plate With the covering layer of the two side plates, there is a gap between each side plate and the supporting plate so as to be able to bend relative to the supporting plate. The two sides of the film are respectively arranged on the covering layer corresponding to the distance from the two side plates. One end of the support plate, the object is placed on the support plate, and the area of the support plate is larger than the area of the object. When the two side plates are bent downward relative to the support plate, the film will be stretched. The object is clamped and positioned between the film and the support plate. According to the packaging structure described in item 4 or item 5 of the scope of patent application, wherein the supporting board and the side board are made of cardboard, wood or plastic board, the coating layer is coated paper coated with a non-slip layer, and the non-slip layer Is in contact with the object. According to the packaging structure described in item 1 of the scope of patent application, wherein the carrying unit includes a supporting plate having a hardness greater than that of the object, a supporting table arranged on the supporting plate and having an area smaller than the supporting plate, and a carrier capable of being opposed to A cover plate covered by the support plate, the cover plate is in a hollow ring shape and surrounds a through opening, the area of the carrier is smaller than the area of the opening, and the carrier is located at the Inside the opening without interfering with each other, the film is disposed on the side of the cover facing the support plate and blocks the opening, the object is placed on the carrier, and the total thickness of the object and the carrier is greater than The thickness of the cover. According to the packaging structure described in item 7 of the scope of patent application, one side of the cover plate is connected to the side of the support plate and can be opened relative to the support plate. According to the packaging structure described in item 7 of the scope of patent application, the cover plate is not connected to the supporting plate. According to the packaging structure described in item 7 of the scope of patent application, the thickness of the carrier is 100% to 130% of the thickness of the cover plate. According to the packaging structure described in item 1 of the scope of patent application, the film has a plurality of microstructures formed on one side of the film facing the carrying unit. According to the packaging structure described in item 1 of the scope of patent application, the ratio of the length of the film to the length of the carrying unit is 0.9~0.97:1. According to the packaging structure described in item 1 of the scope of patent application, the film is made of non-sticky material, and the antistatic resistance value is ≦10 ¹⁰ Ω. According to the packaging structure described in item 1 of the scope of patent application, the anti-slip grade of the surface of the carrying unit contacting the object is ≧R11. A conveying device for clamping and positioning a plurality of packaging structures according to any one of items 1 to 14 of the scope of the patent application in an upright manner, the conveying device comprising: A plurality of fixing units are respectively clamped and positioned at at least two corners of the packaging structure, wherein each fixing unit includes a elongated body extending along the X-axis direction, and a plurality of parallel and spaced recesses along the Y-axis direction An accommodating groove on the main body, the main body having a first surface and a second surface opposite to the first surface, the accommodating groove is recessed from the first surface to the second surface, And it does not extend to the second surface, and each containing groove has a tapered section whose width is tapered from the first surface to the second surface. According to the conveying device according to claim 15 of the scope of application, wherein each containing groove further has an extension section connected to the tapered section with a constant width and extending toward the second surface, and the width of the extension section is Slightly larger than the thickness of the carrying unit. According to the conveying device described in claim 16, wherein, the body of each fixing unit further has a third surface connecting the first surface and the second surface, and a third surface connecting the first surface and the second surface And relative to the fourth surface of the third surface, the third surface faces the packaging structure, and the accommodating groove is recessed from the third surface to the fourth surface, and does not extend to the fourth surface. surface. The conveying device according to item 17 of the scope of patent application further includes a bottom plate having an upper surface, and of the plurality of fixing units, two fixing units are arranged on opposite sides of the upper surface of the bottom plate Side, and the accommodating grooves of the two fixing units are aligned with each other. According to the transportation device described in item 18 of the scope of patent application, the number of the fixing units is four, which are respectively clamped and positioned at the four corners of the packaging structure.

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