Packaging tray

Abstract

The embodiment of the utility model relates to the technical field of packaging, and discloses a packaging tray which is used for loading a liquid crystal back plate, the packaging tray comprises a lengthwise bottom wall and side walls extending upwards from the peripheral edge of the bottom wall, the bottom wall and the side walls form a containing space in a surrounding mode, and the liquid crystal back plate is contained in the containing space. Every two liquid crystal back plates are oppositely buckled to form a liquid crystal back plate pair, the packaging tray is provided with a plurality of protruding parts protruding upwards from the bottom wall, the protruding parts are evenly distributed in the containing space in the longitudinal direction, and the liquid crystal back plate pairs are arranged between every two adjacent protruding parts in an inserted mode; therefore, the packaging tray can be used for packaging a plurality of liquid crystal backboards at the same time, so that the packaging cost is greatly reduced.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model relates to the packaging technical field, especially relates to a liquid crystal backboard's packing tray. BACKGROUND

[0002] At present in the field of liquid crystal manufacturing, the display device is usually stored in a packing tray (Tray) during transportation in the industry. The packing tray (Tray) is in the same stacking mode in the incoming material state and the use state. The previous liquid crystal sheet metal backboard packaging is all using a cell of the tray to place a liquid crystal backboard, and the packaging cost is high;Especially for large size and complex liquid crystal sheet metal backboard, the packaging cost accounts for a very high proportion of the whole product cost, in order to solve the problem of packaging cost, the design of the cell in the packing tray is loaded with one more product, but this will have high design requirements for the packing tray, the three-dimensional positioning of two liquid crystal backboards needs to be considered at the same time, and the packaging verification requirements of customers need to be met.

[0003] Therefore, it is necessary to provide a new packing tray to overcome the above defects. CONTENT OF THE UTILITY MODEL

[0004] The embodiment of the utility model relates to the packaging technical field, especially relates to a liquid crystal backboard's packing tray.

[0005] In order to solve the above technical problems, the embodiment of the utility model provides a packing tray for loading liquid crystal backboard, the packing tray includes a longitudinal bottom wall and a side wall extending upward from the four peripheral edges of the bottom wall, the bottom wall and the side wall surround to form a receiving space, and the liquid crystal backboard is contained in the receiving space. Every two liquid crystal backboards are buckled to form a pair of liquid crystal backboards, the packing tray is provided with a plurality of protruding parts protruding upward from the bottom wall, the protruding parts are uniformly arranged in the receiving space along the longitudinal direction, and the pair of liquid crystal backboards are inserted between two adjacent protruding parts.

[0006] In the preferred embodiment, each protruding part includes a plurality of bottom protrusions protruding upward from the bottom wall, and the plurality of bottom protrusions are uniformly arranged along the transverse direction.

[0007] In the preferred embodiment, each protruding part includes two side edge protrusions protruding upward from the bottom wall adjacent to the side wall, the side edge protrusions protrude into the receiving space from the bottom wall and the side wall at the same time, and the two side edge protrusions are located on the transverse sides of the bottom protrusions.

[0008] In the preferred embodiment, the packing tray is blow molded from plastic, and the packing tray is provided with a groove on the outer surface.

[0009] In a preferred embodiment, the recesses include a bottom recess corresponding to the bottom protrusion and side edge recesses corresponding to the side edge protrusions.

[0010] In a preferred embodiment, the depth of the receiving space of the packaging tray is not less than half of the length of the liquid crystal backboard.

[0011] In a preferred embodiment, the packaging tray includes upper and lower trays of the same shape, the upper tray being stackable above the lower tray, with the lower half of the pair of liquid crystal backboards being received in the lower tray and the upper half being received in the upper tray.

[0012] In a preferred embodiment, the packaging tray includes a top wall extending outwardly from the top edge of the side wall, the top wall of the upper tray being fitted to the top wall of the lower tray when the upper tray is fastened to the lower tray.

[0013] In a preferred embodiment, the two liquid crystal backboards in the pair of liquid crystal backboards are arranged in a central symmetry.

[0014] In a preferred embodiment, the liquid crystal backboard is punched from a metal plate.

[0015] The packaging tray of the present application has the following advantages over the prior art: every two pairs of liquid crystal backboards are fastened to form a pair of liquid crystal backboards, the packaging tray is provided with a plurality of protrusions protruding upward from the bottom wall, the protrusions are evenly arranged in the receiving space in the longitudinal direction, and the pair of liquid crystal backboards is inserted between two adjacent protrusions; therefore, the packaging tray has a simple structure and can simultaneously package a plurality of liquid crystal backboards, thereby greatly reducing the packaging cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] One or more embodiments are illustrated by way of example in the figures that form a part of this application, and which do not limit the scope of the embodiments. Like reference numbers indicate similar elements in the drawings, and the use of "e.g." means "for example" and not "and / or" unless expressly so defined herein. The figures in the drawings are not necessarily drawn to scale.

[0017] Figure 1 is a perspective view of the packaging tray of the present application when the packaging is completed.

[0018] Figure 2 is Figure 1 is an exploded view of the packaging tray of the present application when the packaging is completed.

[0019] Figure 3 is Figure 1 is a perspective view of the packaging tray of the present application when the liquid crystal backboard is loaded.

[0020] Figure 4 isFigure 3 A perspective view of a liquid crystal backplane is shown.

[0021] Figure 5 is Figure 1 A top view of a packaging tray is shown. DETAILED DESCRIPTION

[0022] To make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail below with reference to the drawings. However, those skilled in the art can understand that, in the embodiments of the present application, many technical details are presented in order to make the readers better understand the present application. However, the technical solutions claimed by the present application can be implemented even without these technical details and based on various changes and modifications of the following embodiments.

[0023] Please refer to Figures 1 to 5 As shown in the figure, the packaging tray 100 is used for loading liquid crystal backplanes 200, so as to facilitate the transportation and use of the liquid crystal backplanes 200. The liquid crystal backplanes 200 are punched and formed from a metal plate. In the embodiments, every two liquid crystal backplanes 200 are buckled to form a pair of liquid crystal backplanes 201, and the two liquid crystal backplanes 200 in the pair of liquid crystal backplanes 201 are arranged in a central symmetry.

[0024] In combination Figure 5 As shown in the figure, the packaging tray 100 includes a longitudinal bottom wall 10 and side walls 20 extending upward from the four peripheral edges of the bottom wall 10. The bottom wall 10 and the side walls 20 surround to form a receiving space 101, and the liquid crystal backplanes 200 are accommodated in the receiving space 101. The packaging tray 100 is provided with a plurality of protrusions 30 protruding upward from the bottom wall 10. The protrusions 30 are uniformly arranged in the longitudinal direction in the receiving space 101, and the pair of liquid crystal backplanes 201 is inserted into the slot between the adjacent two protrusions 30.

[0025] Each protrusion 30 includes a plurality of bottom protrusions 31 protruding upward from the bottom wall 10 and two side protrusions 32 protruding upward from the bottom wall 10 adjacent to the side walls 20. The plurality of bottom protrusions 31 are uniformly arranged in the transverse direction to limit the liquid crystal backplanes 200 in the longitudinal direction. The side protrusions 32 are formed by protruding from the bottom wall 10 and the side walls 20 into the receiving space 101, and the two side protrusions 32 are located on the transverse sides of the bottom protrusions 31 to limit the liquid crystal backplanes 200 in the transverse direction.

[0026] In the embodiment, the packaging tray 100 comprises a lower tray 110 and an upper tray 120 which are identical in shape and structure, thereby reducing the amount of packaging material used and lowering the packaging cost. The depth of the accommodation space 101 of the packaging tray 100 is not less than half the length of the liquid crystal backboard 200, and the upper tray 120 can be stacked above the lower tray 110, at which time the lower half of the liquid crystal backboard pair 201 is accommodated in the lower tray 110 and the upper half is accommodated in the upper tray 120.

[0027] The packaging tray 100 further comprises a top wall 40 extending outwardly from the top edge of the side wall 20, and when the upper tray 120 is fastened to the lower tray 110, the top wall 40 of the upper tray 120 is fitted to the top wall 40 of the lower tray 110. At the same time, since the packaging tray 100 is blow molded from plastic, the packaging tray 100 is provided with grooves 50 on the outer surface, specifically, the grooves 50 comprise bottom grooves 51 corresponding to the bottom protrusions 31 and side grooves 52 corresponding to the side protrusions 32.

[0028] In the embodiment, every two liquid crystal backboards 200 are fastened to form a liquid crystal backboard pair 201, and the packaging tray 100 is provided with a plurality of protrusions 30 protruding upward from the bottom wall 10, the protrusions 30 are uniformly arranged in the accommodation space 101 along the longitudinal direction, and the liquid crystal backboard pair 201 is inserted between two adjacent protrusions 30; therefore, the packaging tray 100 is simple in structure and can package a plurality of liquid crystal backboards 200 at the same time, thereby greatly reducing the packaging cost.

[0029] Those skilled in the art can understand that the above embodiments are specific embodiments for implementing the utility model, and in actual application, various changes can be made in form and details without departing from the spirit and scope of the utility model.

Claims

1. A packaging tray for loading a liquid crystal back panel, the packaging tray comprising a longitudinally elongated bottom wall and side walls extending upward from the periphery of the bottom wall, the bottom wall and the side walls forming a receiving space, the liquid crystal back panel being housed within the receiving space; characterized in that: Each pair of liquid crystal back panels is interlocked to form a liquid crystal back panel pair. The packaging tray has several protrusions extending upward from the bottom wall. The protrusions are evenly arranged longitudinally within the receiving space, and the liquid crystal back panel pair is inserted between two adjacent protrusions.

2. The packaging pallet according to claim 1, characterized in that: Each of the protrusions includes several bottom protrusions extending upward from the bottom wall, and the several bottom protrusions are evenly arranged in the transverse direction.

3. The packaging pallet according to claim 2, characterized in that: Each of the protrusions includes two side protrusions extending upward from the bottom wall adjacent to the sidewall, the side protrusions extending into the receiving space from both the bottom wall and the sidewall, and the two side protrusions being located on the lateral sides of the bottom protrusion.

4. The packaging pallet according to claim 3, characterized in that: The packaging pallet is made of blow-molded plastic and has a groove on its outer surface.

5. The packaging pallet according to claim 4, characterized in that: The groove includes a bottom groove corresponding to the bottom protrusion and a side groove corresponding to the side protrusion.

6. The packaging pallet according to claim 1, characterized in that: The depth of the receiving space of the packaging tray is not less than half the length of the liquid crystal back panel.

7. The packaging pallet according to claim 6, characterized in that: The packaging tray includes an upper tray and a lower tray of the same shape. The upper tray can be stacked on top of the lower tray. At this time, the lower half of the liquid crystal back panel is housed in the lower tray and the upper half is housed in the upper tray.

8. The packaging pallet according to claim 7, characterized in that: The packaging pallet includes a top wall extending outward from the top edge of the side wall, and when the upper pallet is fastened to the lower pallet, the top wall of the upper pallet is attached to the top wall of the lower pallet.

9. The packaging pallet according to claim 1, characterized in that: The two liquid crystal backplates in the liquid crystal backplate pair are arranged symmetrically at the center.

10. The packaging pallet according to claim 9, characterized in that: The LCD back panel is formed by stamping a metal sheet.

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