WO2015003410A1

WO2015003410A1 - Box body for bearing liquid crystal display panel

Info

Publication number: WO2015003410A1
Application number: PCT/CN2013/079772
Authority: WO
Inventors: 赵芝霖; 郭仪正; 萧宇均; 陈仕祥; 程加河; 李家鑫
Original assignee: 深圳市华星光电技术有限公司
Priority date: 2013-07-11
Filing date: 2013-07-22
Publication date: 2015-01-15
Also published as: CN103381938B; US20160107828A1; CN103381938A

Abstract

A box body (100) for bearing a liquid crystal display panel comprises a base (1) and a lining housing (2) which are detachable. An inner surface of the base (1) is matched with an outer surface of the lining housing (2). The lining housing (2) is placed in the base (1). The liquid crystal display panel (3) is placed in the lining housing (2). Multiple hollow-out holes (10) are disposed in the base (1). The box body for bearing a liquid crystal display panel has the disadvantage of saving a material.

Description

Case for carrying liquid crystal panel

Technical field

The present invention relates to a case, and more particularly to a case for carrying a liquid crystal panel.

Background technique

At present, as shown in FIG. 1, in the field of manufacturing liquid crystal panels, there are various packaging methods. The most common one is that the foaming mold forming cushioning material is made into a tray for placing the liquid crystal panel 3', and also adopts injection molding/blow molding. A solution for forming a rigid case. Relatively speaking, the foaming trays are the most commonly used in the industry, which are light in weight and good in cushioning effect, but the relative bearing capacity and cost advantages are not as obvious as those of injection molding and blow molding rigid plastics; however, the size of the interior products is too large. When the number of sheets or sheets is increased, the rigid load capacity of the foamed tray is inferior to that of the rigid tray, and the rigid tray is too heavy.

Summary of the invention

Based on the deficiencies of the prior art, it is a primary object of the present invention to provide a liquid crystal panel that is carried by a package body having a large support strength, a light weight, and a material.

The invention provides a box for carrying a liquid crystal panel, comprising a detachable base and an inner lining shell, the inner surface of the base is adapted to the outer surface of the inner lining shell, and the inner lining shell is placed in the base The liquid crystal panel is placed in the inner casing, and the base is provided with a plurality of hollow holes.

Preferably, the box body is provided with a buffer pad disposed between the base and the inner liner shell, or disposed between the inner liner shell and the liquid crystal panel, for relieving the liquid crystal panel being subjected to being placed or transported. Impact, play a buffering role.

Preferably, the box body is provided with a plurality of side spacers disposed between the inner liner shell and the liquid crystal panel, or between the inner liner shell and the base to realize side arm cushioning of the liquid crystal panel.

Preferably, the hollow hole is formed in a bottom arm and/or a side arm of the base. The side arm and the bottom arm of the base are hollow bodies, the hollow holes are rectangular parallelepiped, and the relationship between the faces of the rectangular hollow holes is 2xLxW>2xLxH+2xWxH, wherein L is the length of the hollow hole, and W is the hollow hole. Width, H is the depth of the hollow hole. Since the material area is larger than the feeding area, the material is reduced and the weight is reduced.

Preferably, the base is provided with a plurality of mutually staggered supporting edges, and the hollow holes of the bottom arms are defined by the supporting edges. The inner casing is provided with a plurality of reinforcing ribs and depressions, and the depressions are defined by reinforcing ribs. The support ribs of the base and the reinforcing ribs of the inner casing are interdigitated to enhance the overall supporting force.

Preferably, the inner casing is formed by blistering or foaming. The base is made of a metal material welded or blow molded. The invention also provides a box for carrying a liquid crystal panel, comprising: a detachable base, a lining shell and a cushioning pad, the inner surface of the pedestal being adapted to the outer surface of the lining shell, the lining The casing is placed in the base, the liquid crystal panel is placed in the inner casing, the base is provided with a plurality of hollow holes, and the buffer gasket is disposed between the base and the inner casing. Or disposed between the inner liner and the liquid crystal panel to relieve the impact of the liquid crystal panel during placement or transportation. Compared with the prior art, the present invention provides a cabinet for carrying a liquid crystal panel, which is arranged and supported by a support mechanism in which two layers of the base and the inner liner are stacked on each other, and the base and the inner liner Made of different materials, the base is made of metal material welded or blown, which plays the main supporting role. The inner lining shell is formed by blistering or foaming, and the liquid crystal panel is lifted up to limit and The function of the sealing, wherein the base adopts a hollow structure, the material usage can be greatly reduced, and the material is saved; and, in the base and the inner lining shell, there are mutually reinforcing reinforcing edges and supporting edges, which can enhance the overall support of the box body. The strength is suitable for carrying large-size liquid crystal panels. In addition, the inner lining shell is formed by blistering or foaming. The base is made of metal material welded or blow molded, which greatly reduces the requirements on the mold, saves materials and reduces manufacturing cost. DRAWINGS

1 is a schematic view showing the disassembly of a cabinet of a conventional liquid crystal panel;

2 is a disassembled view 1 of a case for carrying a liquid crystal panel according to the present invention;

3 is a disassembled view 2 of a case for carrying a liquid crystal panel according to the present invention;

4 is a schematic structural view of a first embodiment of a base in a cabinet for carrying a liquid crystal panel according to the present invention;

FIG. 5 is a schematic exploded view of a first embodiment of a cabinet for carrying a liquid crystal panel according to the present invention; FIG.

6 is a schematic assembly view of a first embodiment of a cabinet for carrying a liquid crystal panel according to the present invention;

7 is a schematic assembly view of a second embodiment of a cabinet for carrying a liquid crystal panel according to the present invention;

8a is a top view of the base of the second embodiment of the cabinet for carrying the liquid crystal panel before molding;

8b is a top view of the base of the second embodiment of the cabinet carrying the liquid crystal panel after molding;

9a is a side view of the AA before the base of the second embodiment of the present invention carrying the liquid crystal panel; FIG. 9b is a side view of the base of the second embodiment of the present invention; Figure 10 is a schematic view showing the disassembly of the third embodiment of the casing for carrying the liquid crystal panel according to the present invention;

FIG. 11 is a schematic exploded view of a fourth embodiment of a cabinet for carrying a liquid crystal panel according to the present invention.

detailed description

2 to 3, the present invention provides a cabinet 100 carrying a liquid crystal panel, comprising a detachable base 1 and a lining shell 2, the inner surface of which is opposite to the outer surface of the lining shell 2 The inner casing 2 is placed in the base 1 , and the liquid crystal panel 3 is placed in the inner casing 2 , and the base 1 is provided with a plurality of hollow holes 10 .

Wherein, the base 1 and the inner lining shell 2 are separable from each other. When the inner lining shell 2 is placed in the base 1, the outer wall of the inner lining shell 2 is in contact with the inner wall of the base 1. The base 1 is made of a rigid material and serves as a support. In the present invention, the base is made of a metal material, preferably made of a stainless steel material, which has a certain strength and rigidity, and has improved load-bearing capacity and deformation resistance during carrying a large-sized liquid crystal panel. ability. The inner casing 2 is formed by blistering or foaming. Preferably, the inner casing 2 is made of polyterephthalic plastic (PET) or polystyrene (PS). The shape can be changed according to the shape of the liquid crystal panel to be supported, and the liquid crystal panel can be supported to avoid direct contact with the base 1 to buffer and protect the liquid crystal panel.

The base 1 can be set to a different structure. Referring to FIG. 4-6, in the first embodiment of the present invention, the base 1 is a frame structure, which is made of a stainless steel material, and is formed by vertically intersecting a plurality of stainless steel supporting edges 12, and the lateral supporting edges are mutually Parallel, the longitudinal support ribs are parallel to each other, and the transverse support ribs and the longitudinal support ribs intersect to form a hollow hole 10, and the hollow hole 10 is formed in the bottom arm and/or the side arm of the base 1, and the symmetrical opening thereof, and the symmetrical hollow hole The same area, in order to play a certain balance. The weight of the entire base 1 is reduced by opening the hollow hole 10. Referring to Figures 6 and 7, after the inner casing 2 is placed in the base 1, the outer wall of the inner casing 2 is fitted to the inner wall of the base 1 to form an integral casing for carrying the liquid crystal panel. The frame-type base made of metal has a large hollow area and is material-saving.

Referring to Figures 7-9b, in the second embodiment of the present invention, the base 1 is blow molded, and the hollow hole 10 is opened in the bottom arm and/or the side arm of the base 1. The side arm and the bottom arm of the base are hollow bodies, the hollow holes are rectangular parallelepiped, and the relationship between the faces of the rectangular hollow holes is 2xLxW>2xLxH+2xWxH, wherein, as shown in FIG. 8b and FIG. 9b, L is hollowed out. The length of the hole, W is the width of the hollow hole, and H is the depth of the hollow hole. After being blown into a hole, the hollow material 10 is filled with the same material, the area of the filler is S1=2xLxW+2xWxH, and the hollowed out area of the hollow hole is S2=2xLxH, and the filler The relationship between the filling areas is S2>S1, so that after the hollowing treatment of the base 1, the material of 2xLxH can be saved, but the side arms and the bottom arms of the base 1 need to be kept closed, so that the hollow holes 10 are filled in. Appropriate amount of the same material, the area of the filled material is smaller than the initial hollowed out area, thus reducing the overall weight of the base 1 and reducing the manufacturing cost while ensuring the strength and rigidity of the base 1, and at the same time, The hollow hole is filled to achieve the sealing of the bottom arm and the side arm of the base. The base made of blow molding has a certain hollow area, which reduces the material used, reduces the weight, and is closed around, ensuring the airtightness of the whole box.

In this embodiment, the side arm hollow of the base 1 can be used as a lifting handle for lifting and carrying during transportation. Referring to FIGS. 10-11, in order to enhance the overall cushioning performance of the casing, the casing 100 is provided with a cushioning pad 4. In the third embodiment of the present invention, the cushion is shown in FIG. The sheet 4 is disposed between the base 1 and the inner liner 2, and in the third embodiment of the present invention, as shown in FIG. 11, the cushioning spacer 4 is disposed between the inner liner 2 and the liquid crystal panel 3, and is used for The impact of the liquid crystal panel 3 during placement or transportation is alleviated. When the cushioning pad 4 is fixed between the base 1 and the inner casing 2 by means of pasting or the like, the area of the cushioning pad 4 is equivalent to the area of the bottom arm of the inner casing 2, so that it is placed on the inner casing 2 The vibration of the liquid crystal panel 3 can be multi-stage buffered by the inner liner 2 and the cushion gasket 4 to reduce the vibration thereof. It can be understood that the buffer pad 4 can also be directly placed in the inner casing 2, and no adhesive layer is disposed between the cushion pad 4 and the inner casing 2 and the base 1 , and is directly sandwiched between the two. .

Referring to FIG. 11, in the fourth embodiment of the present invention, the box body is provided with a plurality of side spacers 5 disposed between the inner liner 2 and the liquid crystal panel 3, or the inner liner 2 and the base 1 between. In this embodiment, the side spacer 5 is 4 They are respectively disposed vertically between the inner liner 2 and the base 1 to alleviate the surrounding vibration transmitted from the inner liner 2 to the base 1, so that the liquid crystal panel 3 is placed more smoothly.

Referring to Fig. 5, the base 1 is provided with a plurality of mutually alternate supporting ribs 12, and the hollow holes 10 of the bottom arms are defined by the supporting ribs 12. The inner casing 2 is provided with a plurality of recesses 20 and reinforcing ribs 22, which are defined by reinforcing ribs 22. The reinforcing ribs 22 are convex with respect to the recessed portion 20 and are symmetrically distributed to enhance the strength of the inner lining shell 2. In order to further increase the strength of the entire casing, the supporting ribs 12 of the base 1 and the reinforcing ribs 22 of the inner lining shell 2 are interdigitated with each other, so that the mutual compensation between the supporting ribs 12 and the reinforcing ribs 22 is used to improve the overall The strength is more suitable for carrying large-size LCD panels.

The present invention relates to a cabinet for carrying a liquid crystal panel, which is provided with a support mechanism in which two layers of the base 1 and the inner liner shell 2 are stacked on each other, and the liquid crystal panel 3 is received and lifted, and the base 1 and the inner liner shell 2 are respectively used. Made of different materials, the base 1 is made of metal material welded or blown, and plays a main supporting role. The inner lining shell 2 is formed by blistering or foaming, and functions as a limit and a closure. The base 1 adopts a hollow structure, which can greatly reduce the amount of materials used and save materials; and, in the base 1 and the inner lining shell 2, there are mutually supporting support ribs 12 and reinforcing ribs 22, which can improve the overall support strength of the box body. It is suitable for carrying large-size liquid crystal panel 3; in addition, both inner liner 2 and base 1 can be blow molded, which greatly reduces the requirements on the mold, saves materials and reduces manufacturing costs.

Claims

a case for carrying a liquid crystal panel, comprising: a detachable base, a lining shell and a cushioning pad, the inner surface of the base being adapted to an outer surface of the inner lining shell, the inner lining shell being placed on In the base, the liquid crystal panel is placed in the inner casing, and the base is provided with a plurality of hollow holes, and the buffer gasket is disposed between the base and the inner casing, or is disposed on the inner casing and the liquid crystal panel. Between, used to mitigate the impact of the LCD panel during placement or transportation.

The cabinet for carrying a liquid crystal panel according to claim 1, wherein the box body is provided with a plurality of side spacers disposed between the inner liner shell and the liquid crystal panel, or between the inner liner shell and the base.

The casing for carrying a liquid crystal panel according to claim 1, wherein the hollow hole is opened at a bottom arm and/or a side arm of the base.

The casing for carrying a liquid crystal panel according to claim 2, wherein the hollow hole is opened in a bottom arm and/or a side arm of the base.

The casing for carrying a liquid crystal panel according to claim 3, wherein the side arm and the bottom arm of the base are hollow bodies, the hollow holes are rectangular parallelepiped, and the relationship between the rectangular hollow holes is 2xLxW>2xLxH +2xWxH, where L is the length of the hollow hole, W is the width of the hollow hole, and H is the depth of the hollow hole.

The casing for carrying a liquid crystal panel according to claim 4, wherein the side arm and the bottom arm of the base are hollow bodies, the hollow holes are rectangular parallelepiped, and the relationship between the rectangular hollow holes is 2xLxW>2xLxH +2xWxH, where L is the length of the hollow hole, W is the width of the hollow hole, and H is the depth of the hollow hole.

The cabinet for carrying a liquid crystal panel according to claim 4, wherein the base is provided with a plurality of mutually staggered supporting edges, and the hollow holes of the bottom arms are defined by the supporting edges.

The cabinet for carrying a liquid crystal panel according to claim 7, wherein the inner liner shell is provided with a plurality of reinforcing ribs and recessed portions, and the recessed portions are defined by reinforcing ribs.

The casing for carrying a liquid crystal panel according to claim 8, wherein the supporting ribs of the base and the reinforcing ribs of the inner casing are interdigitated.

The casing for carrying a liquid crystal panel according to claim 1, wherein the inner casing is formed by blistering or foam molding. 1. The case for carrying a liquid crystal panel according to claim 1, wherein the base is made of a metal material welded or blow molded.

a case for carrying a liquid crystal panel, comprising: a detachable base and an inner lining shell, the inner surface of the base being adapted to an outer surface of the inner lining shell, wherein the inner lining shell is placed in the base The liquid crystal panel is placed in the inner liner, and the base is provided with a plurality of hollow holes.

The casing for carrying a liquid crystal panel according to claim 12, wherein the casing is provided with a cushioning pad disposed between the base and the inner casing, or between the inner casing and the liquid crystal panel. , used to relieve the placement or transport of LCD panels The impact of the process.

The cabinet for carrying a liquid crystal panel according to claim 13, wherein the box body is provided with a plurality of side spacers disposed between the inner liner shell and the liquid crystal panel, or between the inner liner shell and the base.

The casing for carrying a liquid crystal panel according to claim 13, wherein the hollow hole is opened in a bottom arm and/or a side arm of the base.

The casing for carrying a liquid crystal panel according to claim 15, wherein the side arm and the bottom arm of the base are hollow bodies, the hollow holes are rectangular parallelepiped, and the relationship between the rectangular hollow holes is 2xLxW>2xLxH +2xWxH, where L is the length of the hollow hole, W is the width of the hollow hole, and H is the depth of the hollow hole.

The cabinet for carrying a liquid crystal panel according to claim 15, wherein the base is provided with a plurality of supporting ribs which are interlaced with each other, and the hollow holes of the bottom arms are defined by the supporting ribs.

The casing for carrying a liquid crystal panel according to claim 17, wherein the inner casing is provided with a plurality of reinforcing ribs and recesses, and the recesses are defined by reinforcing ribs.

The casing for carrying a liquid crystal panel according to claim 18, wherein the supporting ribs of the base and the reinforcing ribs of the inner casing are interdigitated.

The casing for carrying a liquid crystal panel according to claim 12, wherein the inner casing is formed by blistering or foaming, and the base is made of a metal material welded or blow molded.