CN201068230Y - Packing box structure - Google Patents

Abstract

The utility model discloses a packaging box structure, which is composed of a box body, a cover body and a support column, and is used to accommodate multiple liquid crystal display modules. The box body is used to place the liquid crystal display modules, and the cover body covers the box body. The support columns are arranged in a straight line in the box body, and the inside of the box body is divided into two areas for accommodating a liquid crystal panel and a circuit board of the liquid crystal display module, respectively, so as to position the liquid crystal panel and the circuit board respectively and buffer the impact force from the outside of the box body, and provide a liquid crystal display module packaging box that is recyclable, has low packaging cost and simple operation procedures.

Description

A packing box structure

technical field

The utility model relates to a packaging structure for information electronic products, in particular to a packaging box structure for loading semi-finished liquid crystal display modules.

Background technique

As far as the current production and sales of information electronic products are concerned, most of the production, assembly and distribution of products are carried out in different locations, so that the parts or semi-finished products of information electronic products must be transported between manufacturers. Since the shipment volume of information electronic products is often very large, and in order to save the logistics transportation cost of its parts or semi-finished products, the industry usually packs many parts or semi-finished products together and then transports them together. However, multiple parts or semi-finished products are packaged together, so that the products will easily collide with each other and be damaged during transportation, and information electronic products are not only high in precision but also expensive in unit price, such as the liquid crystal display module of the liquid crystal screen, and cannot withstand external stress. impact or greater force. Therefore, when packaging such information electronic products, protective measures must be taken into consideration, such as cushioning materials made of Styrofoam (E.P.S), E.P.E foamed polyethylene (Polyethylene Foam) or corrugated cardboard. Outside the product, put the product together with the cushioning material in the packing box, so as to use the cushioning material to absorb the impact from the outside during the transportation process, so as to ensure the quality and integrity of the product after leaving the factory.

For example, the Taiwan Model Patent No. 486943 case and the Taiwan Model Patent No. M298588 case respectively disclose packing boxes for packing a plurality of liquid crystal panels. Case No. 486943 utilizes a buffer material to divide the inner space of the box body into a plurality of plate-shaped accommodation spaces, and each liquid crystal panel is respectively loaded into each plate-shaped accommodation space to utilize the buffer material between the liquid crystal panels. To avoid damage due to mutual collision during transportation, and a buffer area is formed between the LCD panel and the packing box to buffer the external force generated by the impact of the packing box during transportation. Case No. M298588 is to lay the liquid crystal panels flat and stack them in the packaging box, and place thin plates made of foaming materials on both sides of each liquid crystal panel to avoid damage to the liquid crystal panels due to mutual collision or impact by external force during transportation. .

Although the packing box provided in the aforementioned patent can protect the liquid crystal panel from damage during transportation, for the liquid crystal display module (semi-finished product with integrated circuit and wiring layout) that has been assembled with the circuit board, the aforementioned patent The box provided does not provide sufficient protection. The circuit board and the LCD panel are connected to each other by transmission cables. If they are packaged in the packing box provided by the aforementioned patent, there will be no sufficient support between the circuit board and the LCD panel during transportation, making the connection between the circuit board and the LCD panel There will be a phenomenon of pulling each other between them, which will cause damage to the liquid crystal display module.

In order to solve the packaging problem faced by liquid crystal display modules, a stacking packaging method has emerged in the industry that uses multiple partitions (crisp plates or blisters) to clamp each liquid crystal display module (semi-finished product) in the packaging box. There are a plurality of protruding positioning parts on the separator (brittle plate), and each positioning part is inserted into the gap between each transmission cable and the liquid crystal panel and the circuit board to position the liquid crystal panel and the circuit board. Next, the liquid crystal display module and the partition are stacked and fastened with straps, and then put into a packing box together, and a thin plate made of foaming material is placed between the liquid crystal display module and the partition. In this way, not only can the liquid crystal display modules be prevented from being damaged due to mutual collision or impact by external force, but also the phenomenon of mutual pull between the circuit board and the liquid crystal panel can be avoided. However, because the aforementioned partitions (fragile discs) are made by hot pressing, the positioning part is relatively weak due to insufficient thickness, so that the positioning parts are often broken and damaged during transportation, thus making the partitions unable to be reused. , and each liquid crystal display module needs two partitions to sandwich, so that the number of partitions will be greatly increased, which directly affects the cost of packaging materials. On the other hand, the partition board and the liquid crystal display module are first stacked on each other and then bound with straps, making the packaging operation cumbersome and loose in structure and poor in fixation.

The packaging boxes used for LCD panels in the prior art cannot meet the packaging requirements of liquid crystal display modules (semi-finished products), and the packaging method of stacked partitions (brittle discs) also has problems such as non-recyclable, high raw material costs, and loose structure. .

Contents of the invention

The technical problem to be solved by the utility model is to provide a packaging box structure to solve the problems existing in the packaging methods of the existing packaging box and partitions (crisp disks).

In order to achieve the above purpose, the utility model provides a packing box structure, which includes a box body, a cover body, a plurality of buffer pads and a plurality of support columns. This packaging box structure is used to accommodate multiple liquid crystal display modules. The box body is composed of four interconnected side plates and a bottom plate connected to each side plate to form an opening communicating with the inside of the box body, and the liquid crystal display module is stacked into the box body through this opening, and the two opposite sides A positioning rib is respectively formed on the board. The positioning ribs respectively extend from the bottom plate to the opening to abut against the edges of the liquid crystal panel and the circuit board of the liquid crystal display module to provide necessary support. The cover is installed on one side of the box and covers the opening. Each buffer pad has a plurality of perforations corresponding to the notches on the liquid crystal display module, wherein the buffer pad is attached to both sides of each liquid crystal display module. The support column extends from the bottom plate of the box body to the cover body, so as to pass through each liquid crystal display module and each buffer pad through each gap and each through hole respectively, and is located between the liquid crystal panel and the circuit board. Each support column and each positioning rib are arranged in a straight line, and the inside of the box body is divided into a first accommodating groove for accommodating the liquid crystal panel, and a second accommodating groove for accommodating the circuit board, respectively Position and provide support for the LCD panel and circuit board to buffer the impact from the outside.

Compared with the prior art, the utility model has the effect that the structure of the packing box uses its support column to position the liquid crystal display module, and the structure of the support column is simple and not easy to damage, which not only can effectively prevent the liquid crystal panel and the circuit board from pulling each other And increasing the positioning effect can also simplify the procedure of packaging the liquid crystal display module. In addition, the packaging box structure can be recycled and reused, which can reduce the cost of packaging materials and conform to the current concept of environmental protection.

The detailed features and advantages of the present invention are described in detail below in the embodiments, the content of which is sufficient to enable anyone familiar with the related art to understand the technical content of the present invention and implement it accordingly, and according to the disclosed content of this specification, the scope of protection of the claims and the accompanying drawings , anyone familiar with the related art can easily understand the purpose and advantages of the present invention.

The above description of the content of the present invention and the following description of the implementation are used to demonstrate and explain the principle of the present invention, and to provide further explanation of the protection scope of the claims of the present invention.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the packing box structure in the first embodiment of the utility model;

Fig. 2 is a three-dimensional exploded view of the packing box structure and the liquid crystal display module in the first embodiment of the present invention;

Fig. 3 is a three-dimensional schematic diagram of the box body in the first embodiment of the present invention;

Fig. 4 is a three-dimensional schematic view of the cover in the first embodiment of the present invention;

Fig. 5 is a three-dimensional schematic diagram of a support column in the first embodiment of the present invention;

Fig. 6 is a three-dimensional schematic diagram of the liquid crystal display module loaded into the box body in the first embodiment of the present invention;

7 is a three-dimensional schematic diagram of the packing box structure in the first embodiment of the present invention;

Fig. 8 is a three-dimensional schematic diagram of stacking packing box structures in the first embodiment of the present invention;

Fig. 9 is a three-dimensional exploded view of the packing box structure and the outer packing box in the first embodiment of the present invention;

Fig. 10 is a three-dimensional schematic diagram of the packing box structure in the second embodiment of the present invention;

Fig. 11 is a three-dimensional exploded view of the packing box structure and the outer packing box in the second embodiment of the present invention;

Fig. 12 is a three-dimensional exploded view of the packing box structure in the third embodiment of the present invention;

Fig. 13 is a three-dimensional exploded view of the packing box structure in the third embodiment of the present invention;

Fig. 14 is a three-dimensional exploded view of the packing box structure and the liquid crystal display module in the fourth embodiment of the present invention;

Fig. 15 is a three-dimensional exploded view of the packing box structure in the fifth embodiment of the present invention.

Wherein, reference sign is:

10 board body

11 LCD panel

12 circuit board

13 Transmission cable

14 gaps

20 boxes

201 missing slot

202 inner cushion

203 outer lining

211 The first storage tank

212 The second storage tank

22 openings

23 side panels

24 Bottom plate

25 positioning rib

26 positioning hole

27 ring groove

28 Buffer convex rib

281 Gap

29 depression

291 Box strap groove

30 cover body

301 inner backing plate

302 outer lining

303 ring groove

31 ring convex rib

32 positioning hole

33 Buffer convex rib

34 cover strap groove

35 stack ribs

50 support columns

60 cushion

61 perforations

70 drawstring

71 fastening device

72 buffer

73 Outer packing box

74 buffer box

Detailed ways

In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the detailed description is as follows in conjunction with the embodiments.

Please refer to FIG. 1 and FIG. 2 , which are the first embodiment of the packaging box structure of the present invention, wherein the packaging box structure includes a box body 20 , a cover body 30 , a plurality of buffer pads 60 and a plurality of support columns 50 . The packaging box structure is used for accommodating a plurality of thin boards 10 separated into two parts, wherein the board 10 may be a liquid crystal display module. The packing box structure of the utility model is used to protect the board body 10 during transportation, so that multiple board bodies 10 can be transported in a concentrated and safe manner. The aforementioned box body 20, cover body 30 and support column 50 can be polymer materials, such as polyacetal (POM, Polyacetal) in general-purpose engineering plastics or ABS (Acrylonitrile Butadine Syyrene) in styrene resin, in addition In addition, the box body 20 and the cover body 30 can also be made of metal materials, such as metal materials such as iron, steel, aluminum or aluminum-magnesium alloy; Foaming materials, such as expanded polypropylene (Expandable Polypropylene, EPP), expanded polyethylene (Expandable Polyethylene, EPE), expanded ethylene copolymer resin (Expandable Polyethylene Copolymer, EPO) or expanded polystyrene ( Expandable Polystyrene, EPS) and other materials.

The liquid crystal display module (board body 10) is composed of a liquid crystal panel 11, a circuit board 12, and multiple sets of transmission cables 13 connected between the liquid crystal panel 11 and the circuit board 12, wherein the liquid crystal display module 10 is a liquid crystal display or a liquid crystal television There are semi-finished products with integrated circuits and wiring distribution in the products. Therefore, after the panel manufacturer assembles the liquid crystal panel 11, the circuit board 12 and the transmission cable 13 into a liquid crystal display module (board body 10), it is necessary to transport a plurality of liquid crystal display modules to the next assembly site to be connected with the liquid crystal display or liquid crystal television. other components to assemble. In the process of transporting the liquid crystal display module, because the liquid crystal panel 11 and the circuit board 12 are connected by a flexible transmission cable 13, in addition to preventing the impact of improper external force from colliding with the liquid crystal display module, it is also necessary to protect the liquid crystal panel 11. Position with the circuit board 12 and provide necessary supports respectively. The circuit board 12 and the liquid crystal panel 11 are separated by each group of transmission cables 13 to form a plurality of gaps 14, wherein the number of gaps 14 varies according to liquid crystal display modules of different sizes, and the four gaps 14 in the utility model are Specific examples.

Please refer again to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Fig. 6, the box body 20 has two pairs of side plates 23 vertically connected to each other and a bottom plate 24 connected to the bottom surface of the side plates 23, so that the box The inside of the body 20 is hollow to form an opening 22 communicating with the inside of the box body 20 . In addition, the box body 20 also includes two positioning ribs 25 , a plurality of positioning holes 26 , a ring groove 27 , a plurality of buffer ribs 28 , two recesses 29 , a belt groove 291 and a plurality of notches 201 .

Positioning ribs 25 are formed in pairs on the inner side walls of two opposite side plates 23, and extend vertically from the inner side walls of the bottom plate 24 to the top edge (opening 22) of each side plate 23, wherein the positioning ribs 25 are used to abut against The edge of the circuit board 12 of the liquid crystal display module and the liquid crystal panel 11 is used to position and provide support for the circuit board 12 and the liquid crystal panel 11 . Positioning holes 26 are formed on the inner side wall surface of base plate 24, and correspond to the positioning ribs 25 on the side plate 23, so that each positioning rib 25 and each positioning hole 26 are arranged on the same straight line, wherein the number of positioning holes 26 is It is designed to match the number of gaps 14 on the liquid crystal display module, and the utility model takes four positioning holes 26 as a specific embodiment. The ring groove 27 is formed on the top surface of each side plate 23 and surrounds the outside of the opening 22 of the box body 20 to form a rectangle. The slot 201 is formed at the junction of the two side plates 23 and the junction of each positioning rib 25 and one side of the side plate 23 to buffer the external force from the outer corner of the box body 20 so that the external force from the corner of the box body 20 will not directly impact LCD module. The buffer rib 28 protrudes outward from the outer surface of the bottom plate 24 of the box body 20 to buffer the external force applied to the box body 20 during transportation, wherein a plurality of corresponding notches 281 are formed on the buffer rib 28, each The gaps 281 are arranged to form an inner and outer ring. The recessed portion 29 is recessed from the outer surface of the box body 20 toward its interior, and is used for the user to extract the box body 20 . Each belt groove 291 is formed by the inward depression of the outer wall of one side plate 23, and extends to the buffer rib 28 on the bottom plate 24, and then extends to the outer wall of the other opposite side plate 23, wherein the belt is recessed. The slot 291 is used for binding and fixing the strap 70 .

The cover 30 is used to cover the opening 22 of the box body 20, wherein the cover 30 includes a ring rib 31, a plurality of positioning holes 32, a plurality of buffer ribs 33, two belt grooves 34 and two stacked ribs 35. The ring rib 31 is formed on the inner side of the cover body 30 and surrounds a rectangle adjacent to the edge of the cover body 30, wherein the ring rib 31 corresponds to the ring groove 27 of the box body 20 and is used for inserting into the box body 20. The ring groove 27 enables the cover body 30 to be firmly assembled on the box body 20 and positioned. The positioning holes 32 are formed on the inner side of the cover body 30, and correspond to the positioning holes 26 in the box body 20, so that the positioning holes 32 are arranged in the same straight line, and the number of the positioning holes 32 is to match the gap on the liquid crystal display module. 14 quantity design, and the utility model is concrete embodiment with four positioning holes 32. The buffer ribs 33 protrude outward from the outer surface of the cover 30 for buffering the external force exerted on the cover 30 during transportation. Each belt groove 34 is formed by an edge of the cover body 30 being recessed inwardly, and extends along the buffer rib 33 on the top surface, and then extends to an edge of the cover body 30, and corresponds to each of the box body 20 respectively. The strap grooves 291 , wherein the strap grooves 34 of the cover body are respectively connected with the strap grooves 291 of the box body for binding and fixing the straps 70 . Each stacking rib 35 protrudes outward from the top surface of the cover body 30, and corresponds to the arrangement shape of the notches 281 of the box body 20 respectively, so as to form an inner-outer annular band shape so that the front end of each stacking rib 35 can be inserted into the In each gap 281 .

A plurality of perforations 61 corresponding to the gaps 14 on the liquid crystal display module are formed on the buffer pad 60, wherein the number of perforations 61 is designed to match the number of notches 14 on the liquid crystal display module, and the utility model takes three perforations 61 as the basis. Specific examples. The liquid crystal display module and the buffer pad 60 are laid flat and stacked on each other in the accommodation space of the box body 20 through the opening 22, and the support column 50 is tightly fitted through the corresponding perforation 61 and the gap 14, and extends from the box body 20 to the The cover body 30 , wherein the buffer pads 60 are closely attached to both sides of the liquid crystal display module, so as to prevent the liquid crystal display modules from colliding with each other in the box body 20 and being damaged.

The support column 50 is installed in the accommodation space of the box body 20, wherein the two ends of each support column 50 are respectively inserted into the corresponding positioning hole 32 (cover body 30) and the positioning hole 26 (box body 20), so that the support column 50 stands upright. Placed in the box body 20 to position and provide support for the circuit board 12 and the liquid crystal panel 11 . In addition, the support column 50 can also be directly integrally formed on the bottom plate 24 of the box body 20, and the other end is inserted into the corresponding positioning hole 32 (cover body 30), or the support column 50 is directly integrally formed on the cover body 30. , and the other end is inserted into the corresponding positioning hole 26 (cassette 20). The number of support columns 50 is designed to match the number of notches 14 on the liquid crystal display module, and the utility model takes four support columns 50 as a specific embodiment. The support column 50 extends from the bottom plate 24 of the box body 20 to the cover body 30 to pass through each liquid crystal display module and each buffer pad 60 through each notch 14 and each through hole 61 respectively, and is located between the liquid crystal panel 11 and the circuit board 12 . Each support column 50 and each positioning rib 25 are arranged in a straight line, and the inside of the box body 20 is divided into a first accommodating groove 211 for accommodating the liquid crystal panel 11, and a second accommodating groove 211 for accommodating the circuit board 12. The accommodating groove 212 is used to respectively support the liquid crystal panel 11 and the circuit board 12 of the liquid crystal display module, and respectively position the liquid crystal panel 11 and the circuit board 12,

Please continue to refer to FIG. 7 , FIG. 8 and FIG. 9 , the packaging box structure of the present invention can be bound along the outer surface with a plurality of straps 70 , so that the box body 20 and the cover body 30 are more firmly combined. Then, when the box body 20 and the cover body 30 are combined, the user can stack multiple packing boxes as shown in FIG. convenience. In addition, after the straps 70 are tied, a plurality of buffer bodies 72 can also be placed outside the packing box structure, and then stuffed into the outer packing box 73 together to enhance the effect of buffering external forces. The aforementioned buffer body 72 is made of foamable plastic material or foamable material with antistatic performance, such as foamable polypropylene (ExpandablePolypropylene, EPP), foamable polyethylene (Expandable Polyethylene, EPE), foam Ethylene copolymer resin (Expandable Polyethylene Copolymer, EPO) or expanded polystyrene (Expandable Polystyrene, EPS) and other materials.

In view of the foregoing, by stacking the liquid crystal display module and the buffer pad 60 in the box body 20 , the liquid crystal display modules can be prevented from colliding with each other and being damaged during transportation. With the cooperation of the positioning ribs 25 of the box body 20 and the support columns 50, the circuit board 12 and the liquid crystal panel 11 of the liquid crystal display module can be positioned and provided with good support. The notch 201 of the box body 20, the buffer rib 28, the buffer rib 33 of the cover 30, and the buffer body 72 can form a good buffer area to protect the liquid crystal display module from being damaged during transportation.

As shown in Figure 10 and Figure 11, it is the second embodiment provided by the utility model, wherein the difference between the second embodiment and the first embodiment is only that the structure of the packing box is fastened to each other by a fastening device 71 , so that the box body 20 and the cover body 30 are combined more conveniently and firmly, and then a buffer box 74 is used to wrap the packing box structure, wherein the buffer box 74 can be Styrofoam (E.P.S), E.P.E foamed polyethylene (PolyethyleneFoam) and other materials are finally stuffed into the outer packing box 73 to strengthen the effect of buffering external force in another way.

As shown in Figure 12 and Figure 13, it is the third embodiment provided by the utility model, wherein the difference between the third embodiment and the first embodiment is that the box body 20 is composed of an inner pad 202 and an outer lining 203, and the cover 30 is composed of an inner backing plate 301 and an outer lining 302. After the inner pad 202 of the box body 20 is inserted into the outer liner 203 , because of the height difference between the inner pad 202 and the outer liner 203 , the top of the inner pad 202 protrudes and is exposed on the outer liner 203 . After the inner backing plate 301 of the cover 30 is installed into the outer liner 302 , a ring groove 303 is formed due to size relationship, wherein the ring groove 303 is adjacent to the edge of the cover 30 and surrounds the cover 30 . Therefore, the top of the inner pad 202 of the box body 20 can be inserted into the ring groove 303 of the cover body 30 , so that the cover body 30 can be firmly assembled on the box body 20 and positioned. The aforementioned inner pad 202 and inner pad 301 can be polymer materials, such as polyacetal (POM, Polyacetal) in general-purpose engineering plastics or ABS (Acrylonitrile Butadine Syyrene) in styrene resin; and the aforementioned outer lining 203 The outer liner 302 can be a foamed plastic material or a foamed material with antistatic performance, such as expanded polypropylene (Expandable Polypropylene, EPP), expanded polyethylene (Expandable Polyethylene, EPE), foam Expandable Polyethylene Copolymer (EPO) or Expandable Polystyrene (EPS) and other materials.

As shown in Figure 14, it is the fourth embodiment provided by the utility model, and the present embodiment is designed for the liquid crystal display module (board body 10) semi-finished products of different styles, for example, any two sides of the liquid crystal panel 11 respectively The semi-finished liquid crystal display module with the circuit board 12 and the transmission cable 13 configured, the liquid crystal display module semi-finished product with the circuit board 12 and the transmission cable 13 respectively configured on any three sides of the liquid crystal panel 11, or the four sides of the liquid crystal panel 11. The liquid crystal display module semi-finished products equipped with the circuit board 12 and the transmission cable 13, etc., make the packaging box structure of the present utility model widely applicable to various types of liquid crystal display module semi-finished products. However, in this embodiment, only the semi-finished liquid crystal display module in which the circuit board 12 and the transmission cable 13 are respectively arranged on three adjacent sides of the liquid crystal panel 11 is used as a specific implementation manner. In the present embodiment, the number or type of the support columns 50 and the positioning ribs 25 are provided for matching the relative positional relationship between the gap 14 on the liquid crystal display module (board body 10) and the liquid crystal panel 11, and the perforations 61, The positioning holes 32 of the cover body 30 and the positioning holes 26 of the box body 20 are also provided according to the number and relative positions of the support columns 50 .

As shown in FIG. 15 , it is the fifth embodiment provided by the utility model, wherein this embodiment is substantially the same as the specific implementation manner of the first embodiment of the utility model. The difference between the fifth embodiment and the first embodiment is only that the arrangement positions of the ring rib 31 and the ring groove 27 are reversed. The ring rib 31 is formed on the top surface of each side plate 23 of the box body 20 and surrounds the opening 22 of the box body 20 , while the ring groove 27 is adjacent to the edge of the cover body 30 and disposed around the cover body 30 . The ring rib 31 of the box body 20 is used for inserting into the ring groove 27 of the cover body 30 , so that the cover body 30 is assembled to the box body 20 and positioned.

The structure of the packing box in the utility model is to support and position the liquid crystal panel 11 and the circuit board 12 of the liquid crystal display module respectively in the box body 20 by its support column 50 and the positioning rib 25, wherein the structure of the support column 50 is simple and not easy to damage , not only can effectively prevent the liquid crystal panel 11 and the circuit board 12 from pulling each other to increase the positioning and supporting effect, but also simplify the procedure of packaging the liquid crystal display module. In addition, the packaging box structure can be recycled and reused, which can reduce the cost of packaging materials and conform to the current concept of environmental protection.

Although the present invention is disclosed by the aforementioned embodiments, it is not intended to limit the present invention. Any changes and modifications made without departing from the spirit and scope of the present invention all belong to the protection scope of the claims of the present invention. Please refer to the appended claims for the scope of protection defined by the present invention.

Claims (20)

1. A packing box structure for accommodating a plurality of boards, characterized in that the packing box includes: A box body comprising four side panels connected to each other and a bottom panel connected to the side panels to form an opening communicating with the inside of the box body, and the panels are stacked into the box body through the opening; a cover installed on one side of the box and covering the opening; and A plurality of support columns extend from the bottom plate of the box body to the cover body and pass through the board bodies, so as to support the board body and perform positioning. 2. The packing box structure according to claim 1, wherein the board body is a liquid crystal display module. 3. A packaging box structure for accommodating a plurality of boards, characterized in that the packaging box includes: A box body consisting of four interconnected side panels and a bottom panel connecting the side panels to form an opening communicating with the interior of the box body, and the panels are stacked into the box body through the opening, wherein A positioning rib is respectively formed on the two opposite side plates, and each positioning rib extends from the bottom plate to the opening; a cover installed on one side of the box and covering the opening; and A plurality of support columns extend from the bottom plate of the box to the cover and pass through the panels respectively, wherein the support columns and the positioning ribs are arranged in a straight line, so as to support and position the panel. 4. packing box structure according to claim 3, is characterized in that, this plate body is a liquid crystal display module, and this liquid crystal display module comprises a liquid crystal panel, a circuit board and a plurality of groups of connecting this liquid crystal panel and this circuit board The transmission cable, and a plurality of gaps are separated between the liquid crystal panel and the circuit board by the transmission cable. 5 . The packaging box structure according to claim 4 , wherein each of the support columns passes through the liquid crystal display modules through the corresponding gaps, and is located between the liquid crystal panel and the circuit board. 6. The packing box structure according to claim 3, wherein the box body further includes a plurality of slots, each of which is formed at the junction of each of the side panels and each of the positioning ribs and the side panels Junction. 7. A packaging box structure for accommodating a plurality of liquid crystal display modules, characterized in that the packaging box structure includes: A box body is composed of four interconnected side panels and a bottom panel connected to the side panels to form an opening communicating with the inside of the box body, and the liquid crystal display modules are stacked into the box body through the opening, A positioning rib is respectively formed on the two opposite side plates, and each positioning rib extends from the bottom plate to the opening to abut against the edge of the liquid crystal panel and the circuit board; a cover installed on one side of the box and covering the opening; and A plurality of support columns extend from the bottom plate of the box body to the cover body, so as to pass through the plurality of gaps of the liquid crystal display module respectively, and are located between the liquid crystal panel and the circuit board, wherein the support columns and the positioning ribs arranged in a straight line, and the inside of the box body is divided into one accommodating groove for accommodating the liquid crystal panel and two accommodating grooves for accommodating the circuit board, so as to support the liquid crystal display module and carry out position. 8. The packaging box structure according to claim 7, further comprising a plurality of buffer pads, each of which is attached to both sides of each of the liquid crystal display modules, and each of the buffer pads is formed with a plurality of Corresponding to the perforations of the notches, each of the perforations is used for each of the support columns to pass through the buffer pad. 9. The packing box structure according to claim 8, characterized in that, the buffer pad is made of foamable plastic material or foamable material. 10. The packing box structure according to claim 7, wherein the box body further comprises a plurality of slots, each of which is formed at the junction of each of the side panels and each of the positioning ribs and the side panels Junction. 11. The packaging box structure according to claim 7, wherein the box body further comprises a ring groove formed on the top surface of each of the side panels and surrounding the opening, and the cover body also Contains a ring rib corresponding to the ring groove, the ring rib surrounds the cover adjacent to the edge of the cover, the ring rib is used for inserting into the ring groove, thereby assembling the cover to the box body and locate. 12. The packing box structure according to claim 7, characterized in that, the box body further comprises an annular rib formed on the top surface of each of the side panels and surrounding the opening, and the cover also includes Contains a ring groove corresponding to the ring rib, the ring groove surrounds the cover adjacent to the edge of the cover, the ring rib is used for inserting into the ring groove, thereby assembling the cover to the box body and locate. 13. The packaging box structure according to claim 7, characterized in that, the cover body further comprises a ring groove, the ring groove surrounds the cover body adjacent to the edge of the cover body, and the box body is inserted into the ring groove , so that the cover is assembled to the box and positioned. 14 . The packing box structure according to claim 7 , wherein two ends of the support column are respectively inserted into the cover body and the box body. 15. The packing box structure according to claim 7, characterized in that, the support column is integrally formed with the box body. 16. The packing box structure according to claim 7, characterized in that, the support column and the cover body are integrally formed. 17. The packaging box structure according to claim 7, wherein the cover and the box body further comprise a plurality of buffer ribs, and the buffer ribs are outwardly from the surface of the cover body and the box body protruding, and used to buffer external force. 18 . The packing box structure according to claim 7 , wherein the box body further comprises a recessed portion, each of which is recessed from the surface of the box body toward the inside, and is used for extracting the box body. 19 . The packing box structure according to claim 7 , wherein the box body, the cover body and the support column are made of polymer materials. 20 . The packing box structure according to claim 7 , wherein the material of the box body, the cover body and the support column is selected from a combination of iron, steel, aluminum and aluminum-magnesium alloy.

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