CN221294478U

CN221294478U - Packaging tray

Info

Publication number: CN221294478U
Application number: CN202323420388.4U
Authority: CN
Inventors: 曾武生; 卢宜红; 官富阳
Original assignee: SUZHOU ZHONGXINGLIAN PRECISION INDUSTRY CO LTD
Current assignee: SUZHOU ZHONGXINGLIAN PRECISION INDUSTRY CO LTD
Priority date: 2023-12-14
Filing date: 2023-12-14
Publication date: 2024-07-09
Anticipated expiration: 2033-12-14

Abstract

The utility model discloses a packaging tray which is used for bearing a liquid crystal backboard; the packaging tray comprises a plurality of accommodating cavities which are longitudinally arranged, each accommodating cavity accommodates two liquid crystal back plates, each liquid crystal back plate comprises a lower back plate positioned in the corresponding accommodating cavity and an upper back plate positioned above the lower back plate, and the lower back plate and the upper back plate are longitudinally arranged in a central symmetry manner. The two liquid crystal backboard layers are buckled in a double-layer manner and are accommodated in the packaging tray, so that the packaging cost is greatly reduced.

Description

Packaging tray

Technical Field

The embodiment of the utility model relates to the technical field of packaging, in particular to a packaging tray of a liquid crystal backboard.

Background

Currently, in the field of liquid crystal manufacturing, display devices are commonly stored in a packaging Tray (Tray) during transportation in the industry. The packing trays (Tray) are in the same stacking mode in the feeding state and the using state. The prior liquid crystal sheet metal backboard packages are all formed by placing a liquid crystal backboard in a grid of a tray, and have high packaging cost; especially for large-size and complicated liquid crystal panel beating backplate, the packing cost occupies whole product cost very high, in order to solve the packing cost problem, the check of design packing tray the inside dress one more product, but so can be very high to the design requirement of packing tray, need consider simultaneously the three-dimensional location of two liquid crystal backplate, and need satisfy customer's packing verification requirement.

It is therefore necessary to provide a new packaging tray which overcomes the above drawbacks.

Disclosure of utility model

An object of an embodiment of the present utility model is to provide a packaging tray, in which two liquid crystal back plates can be accommodated in each accommodating cavity.

In order to solve the technical problems, an embodiment of the present utility model provides a packaging tray for carrying a liquid crystal back plate; the packaging tray comprises a plurality of accommodating cavities which are longitudinally arranged, each accommodating cavity accommodates two liquid crystal back plates, each liquid crystal back plate comprises a lower back plate positioned in each accommodating cavity and an upper back plate positioned above the lower back plate, and the lower back plates and the upper back plates are longitudinally arranged in a central symmetry manner.

In a preferred embodiment, the liquid crystal backboard is provided with a main board portion extending transversely along a direction perpendicular to the longitudinal direction and a through groove penetrating through the main board portion vertically, the packaging tray is provided with a bottom wall located at the bottom of the accommodating cavity and a positioning column protruding upwards from the bottom wall, the lower backboard is accommodated in the accommodating cavity, the main board portion of the lower backboard is supported on the bottom wall, and the positioning column penetrates through the through groove of the lower backboard.

In a preferred embodiment, the liquid crystal backboard is provided with a notch recessed inwards from one lateral side of the main board portion, the packaging tray is provided with a first limit post protruding upwards from the bottom wall, and when the lower backboard is accommodated in the accommodating cavity, the first limit post is accommodated in the notch of the lower backboard.

In a preferred embodiment, the liquid crystal backboard is provided with a protruding portion protruding outwards from the other lateral side of the main board portion, the packaging tray is provided with a limiting groove recessed from the inner wall of the accommodating cavity, and the protruding portion is accommodated in the limiting groove when the lower backboard is accommodated in the accommodating cavity.

In a preferred embodiment, when the upper back plate is accommodated in the accommodating cavity, the main plate portion of the upper back plate is located above the lower back plate and is supported on the top surfaces of the positioning column and the first limiting column.

In a preferred embodiment, the packaging tray is provided with a second limiting column protruding upwards from the bottom wall, and when the upper back plate is accommodated in the accommodating cavity, the second limiting column is accommodated in the notch of the upper back plate.

In a preferred embodiment, the second spacing post is higher than the first spacing post in the vertical direction.

In a preferred embodiment, the lower back plate and the upper back plate are arranged in a staggered manner in the transverse direction.

In a preferred embodiment, the packaging tray at least comprises a first tray and a second tray which are identical in shape, and the second tray can be stacked above the first tray, and the first tray and the second tray are arranged in a central symmetry manner in the longitudinal direction.

In a preferred embodiment, the packaging tray is provided with a longitudinal inner body portion and an outer annular wall portion connected to the inner body portion, the plurality of accommodating cavities are longitudinally arranged on the inner body portion, the outer annular wall portion is provided with a protruding portion and a step portion adjacent to the protruding portion and staggered, and when the second tray is stacked on the first tray, the lower surface of the protruding portion of the second tray is at least partially abutted to the upper surface of the step portion of the first tray.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects: the packaging tray comprises a plurality of accommodating cavities which are longitudinally arranged, each accommodating cavity accommodates two liquid crystal back plates, each liquid crystal back plate comprises a lower back plate positioned in the corresponding accommodating cavity and an upper back plate positioned above the lower back plate, and the lower back plate and the upper back plate are longitudinally arranged in a central symmetry manner. The two liquid crystal backboard layers are buckled in a double-layer manner and are accommodated in the packaging tray, so that the packaging cost is greatly reduced.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

Fig. 1 is a schematic perspective view of a packing tray according to a preferred embodiment of the present utility model before the packing tray is accommodated in a lower back plate.

Fig. 2 is a perspective view of the packaging tray shown in fig. 1 before it is accommodated in the upper back plate.

Fig. 3 is a perspective view of the packing tray shown in fig. 2 when two liquid crystal back plates are accommodated.

Fig. 4 is a perspective view of the packing tray shown in fig. 3 with one upper back plate removed when two liquid crystal back plates are accommodated.

Fig. 5 is a schematic perspective view of the two packaging trays shown in fig. 3 before stacking.

Fig. 6 is a perspective view of the plurality of packing trays shown in fig. 5 stacked.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in the embodiments of the present utility model, numerous technical details have been set forth in order to provide a better understanding of the present utility model. The claimed utility model may be practiced without these specific details and with various changes and modifications based on the following embodiments.

Referring to fig. 1 to 6, a packaging tray 100 according to the present utility model is used for carrying a liquid crystal back plate 200 for facilitating transportation and use of the liquid crystal panel 200. The packaging tray 100 comprises a plurality of accommodating cavities 10 which are longitudinally arranged, each accommodating cavity 10 accommodates two liquid crystal backboard 200, each liquid crystal backboard 200 comprises a lower backboard 201 and an upper backboard 202, wherein the lower backboard 201 and the upper backboard 202 are arranged above the lower backboard 201 in the accommodating cavity 10, the lower backboard 201 and the upper backboard 202 are longitudinally arranged in a central symmetry manner, namely, the two liquid crystal panels 200 are oppositely packaged in the accommodating cavities 10, and the lower backboard 201 and the upper backboard 202 are transversely arranged in a staggered manner.

Referring to fig. 1 to 4, the liquid crystal back panel 200 is provided with a main plate portion 21 extending in a transverse direction perpendicular to the longitudinal direction, a through slot 22 penetrating the main plate portion 21 in a vertical direction, a notch 23 recessed inward from one side of the transverse direction of the main plate portion 21, and a protruding portion 24 protruding outward from the other side of the transverse direction of the main plate portion 21. The lower backplate 201 has the same structure as the upper backplate 202 and has the features described above.

The packaging tray 100 is provided with a bottom wall 11 positioned at the bottom of the accommodating cavity 10, a positioning column 12 protruding upwards from the bottom wall 11, a first limiting column 13 protruding upwards from the bottom wall 21, and a limiting groove 14 recessed from the inner wall of the accommodating cavity 10, as shown in fig. 2, when the lower-layer backboard 201 is accommodated in the accommodating cavity 10, the main board portion 21 of the lower-layer backboard 201 is supported on the bottom wall 11, the positioning column 12 penetrates through the through groove 22 of the lower-layer backboard 201, the first limiting column 13 is accommodated in the notch 23 of the lower-layer backboard 201, and the protruding portion 24 is accommodated in the limiting groove 14. Accordingly, the lower backplate 201 is positioned in the accommodating chamber 10 of the packaging tray 100 by the positioning structures such as the positioning post 12, the first limiting post 13, the limiting groove 14, etc. in the accommodating chamber 10.

As shown in fig. 3 and 4, the packaging tray 100 is provided with a second limiting post 15 protruding upward from the bottom wall 11, and the second limiting post 15 is higher than the first limiting post 13 in the vertical direction. When the upper back plate 202 is accommodated in the accommodating cavity 10, the main plate portion 21 of the upper back plate 10 is located above the lower back plate 201 and is supported on the top surfaces of the positioning posts 12 and the first limiting posts 13, the second limiting posts 15 are accommodated in the notches 23 of the upper back plate 202, and the protruding portions 24 are accommodated in the limiting grooves 14. Accordingly, the upper backboard 202 is located in the accommodating cavity 10 of the packaging tray 100 by the second limiting post 15 while avoiding the above-mentioned locating structure of the lower backboard 201.

Referring to fig. 5 to 6, the packaging tray 100 at least includes a first tray 101 and a second tray 102 with the same shape, and the second tray 102 can be stacked above the first tray 101, where the first tray 101 and the second tray 102 are arranged in a central symmetry in a longitudinal direction. The packaging tray 100 is further provided with an elongated inner body portion 31 and an outer annular wall portion 32 connected to the inner body portion 31, and the plurality of accommodating chambers 10 are longitudinally arranged on the inner body portion 31. The outer annular wall 32 is provided with a protruding portion 33 and a step portion 34 which is adjacent to the protruding portion 33 and is staggered, when the second tray 102 is stacked on the first tray 101, the lower surface of the protruding portion 33 of the second tray 102 is at least partially abutted to the upper surface of the step portion 34 of the first tray 101, so that the first tray 101 and the second tray 102 are stacked and limited, and meanwhile, when the number of the packaging trays 100 is greater than 2, the packaging trays 101 are buckled and connected with each other according to two adjacent packaging trays, namely, are arranged in a central symmetry mode, so that a tray stacking box is formed, and at the moment, the packaging tray 100 positioned at the top end can be an empty tray and serve as a top cover.

In the present utility model, the packaging tray 100 includes a plurality of accommodating cavities 10 arranged along a longitudinal direction, each accommodating cavity 10 accommodates two liquid crystal backplates 200 therein, each liquid crystal backplate 200 includes a lower backplate 201 disposed in the accommodating cavity 10 and an upper backplate 202 disposed above the lower backplate 201, and the lower backplate 201 and the upper backplate 202 are disposed in central symmetry in the longitudinal direction. The two liquid crystal backboard 200 are double-layer butt-buckled and accommodated in the packaging tray 100, so that the packaging cost is greatly reduced.

It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of implementing the utility model, and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.

Claims

1. A packaging tray for carrying a liquid crystal back plate; the method is characterized in that: the packaging tray comprises a plurality of accommodating cavities which are longitudinally arranged, each accommodating cavity accommodates two liquid crystal back plates, each liquid crystal back plate comprises a lower back plate positioned in each accommodating cavity and an upper back plate positioned above the lower back plate, and the lower back plates and the upper back plates are longitudinally arranged in a central symmetry manner.

2. The packaging tray according to claim 1, wherein: the liquid crystal backboard is provided with a main board part extending transversely along the vertical direction and a through groove penetrating through the main board part along the vertical direction, the packaging tray is provided with a bottom wall positioned at the bottom of the accommodating cavity and a positioning column protruding upwards from the bottom wall, the lower backboard is accommodated in the accommodating cavity, the main board part of the lower backboard is supported on the bottom wall, and the positioning column penetrates through the through groove of the lower backboard.

3. The packaging tray according to claim 2, wherein: the liquid crystal backboard is provided with a notch which is recessed inwards from one lateral side of the main board part, the packaging tray is provided with a first limit post which protrudes upwards from the bottom wall, and when the lower backboard is accommodated in the accommodating cavity, the first limit post is accommodated in the notch of the lower backboard.

4. A packaging tray according to claim 3, characterized in that: the liquid crystal backboard is provided with a protruding portion protruding outwards from the other transverse side of the main board portion, the packaging tray is provided with a limiting groove recessed from the inner wall of the accommodating cavity, and when the lower backboard is accommodated in the accommodating cavity, the protruding portion is accommodated in the limiting groove.

5. A packaging tray according to claim 3, characterized in that: when the upper backboard is accommodated in the accommodating cavity, the main board part of the upper backboard is positioned above the lower backboard and is supported on the top surfaces of the positioning column and the first limiting column.

6. The packaging tray according to claim 5, wherein: the packaging tray is provided with a second limiting column protruding upwards from the bottom wall, and the upper back plate is accommodated in the accommodating cavity, and the second limiting column is accommodated in the notch of the upper back plate.

7. The packaging tray according to claim 6, wherein: in the vertical direction, the second spacing post is higher than the first spacing post.

8. The packaging tray according to claim 1, wherein: the lower back plate and the upper back plate are arranged in a staggered mode in the transverse direction.

9. The packaging tray according to claim 1, wherein: the packaging tray at least comprises a first tray and a second tray which are the same in shape, wherein the second tray can be stacked above the first tray, and the first tray and the second tray are arranged in a central symmetry manner in the longitudinal direction.

10. The packaging tray according to claim 9, wherein: the packaging tray is provided with a longitudinal inner main body part and an outer annular wall part connected with the inner main body part, the containing cavities are longitudinally arranged on the inner main body part, the outer annular wall part is provided with a protruding portion and a step part which is adjacent to the protruding portion and staggered, when the second tray is stacked on the first tray, the lower surface of the protruding portion of the second tray is at least partially abutted to the upper surface of the step part of the first tray.