WO2020047997A1

WO2020047997A1 - Cushioning stop and packaging structure for display panel

Info

Publication number: WO2020047997A1
Application number: PCT/CN2018/115164
Authority: WO
Inventors: 程加河
Original assignee: 重庆惠科金渝光电科技有限公司; 惠科股份有限公司
Priority date: 2018-09-03
Filing date: 2018-11-13
Publication date: 2020-03-12
Also published as: CN208699531U

Abstract

A cushioning stop and a packaging structure for a display panel, the cushioning stop (100) comprising a supporting member (10) and at least one cushioning member (20), wherein the supporting member (10) comprises at least one installation part (11) and at least one fixing part (12); and the cushioning members (20) are attached to and cover the fixing parts (12). The present cushioning stop not only has a good cushioning effect but also features a simple structure and easy installation.

Description

Buffer stop and display panel packaging structure Ranch

Technical field

The present application relates to the technical field of display device packaging, and in particular, to a buffer stop and a display panel packaging structure using the buffer stop.

Background technique

A liquid crystal glass screen is a basic component constituting a liquid crystal display device, and is a thin glass sheet with an extremely flat surface. When it is impacted or shaken by external force, it is easy to rupture and cause scrap. It needs to invest a lot of human or material resources to prevent damage during its transportation. Therefore, how to transport liquid crystal glass safely and effectively is an important issue.

Liquid crystal glass packaging boxes are mostly placed in the packaging box in the form of a combination of an independent plastic bracket and a soft rubber-plastic material, and the liquid crystal glass screen is transported. However, when the liquid crystal glass screen is put into the packaging box, the four corners of the liquid crystal glass screen easily touch the top of the plastic bracket on the edge of the packaging box, so that the liquid crystal glass screen is damaged.

Application content

The main purpose of this application is to provide a buffer stopper, which aims to provide a buffer stopper that can play a good buffering role, has a simple structure, and is easy to install.

To achieve the above object, a buffer stop provided in the present application, the buffer stop includes:

A support member including at least one mounting portion and at least one fixing portion connected to the mounting portion; and

At least one cushioning member, the cushioning member is attached to the fixing portion, and covers a surface of the fixing portion adjacent to the mounting portion and two opposite sides connected to the surface.

In an embodiment, the buffering member includes a first buffering portion, a second buffering portion and a third buffering portion perpendicular to the first buffering portion, and the second and third buffering portions are oppositely disposed on the first buffering portion. Two ends of a buffer portion, and the second buffer portion, the first buffer portion, and the third buffer portion cooperate to surround a receiving cavity of a "U" -shaped structure, and the fixing portion is received in the receiving cavity. The first buffer portion is in contact with the surface of the fixed portion, and the second buffer portion and the third buffer portion are in contact with two opposite sides of the fixed portion.

In one embodiment, the first buffer portion, the second buffer portion, and the third buffer portion are integrally formed.

In an embodiment, a stepped surface is formed at a connection between the side of the mounting portion and the side of the fixed portion, and the second buffer portion or the third buffer portion is limited to the step surface, and the second buffer portion or the third buffer portion is limited to the step surface. The thicknesses of the buffer portion and the third buffer portion correspond to the height of the stepped surface.

In one embodiment, the height of the second buffer portion and the third buffer portion is equivalent to the thickness of the fixed portion.

In an embodiment, an extension is provided on a side of the second buffer portion and / or the third buffer portion adjacent to the mounting portion, a stopper is protruded from the extension portion, and the fixing portion is adjacent to the step. A limiting hole is provided on the surface, and the second buffer portion and / or the third buffer portion are connected to the side of the fixing portion through the cooperation of the limiting member and the limiting hole.

In an embodiment, the supporting member includes two mounting portions and two fixing portions disposed at an angle, the two mounting portions are disposed adjacent to each other, the two fixing portions are disposed adjacent to each other, and the buffer stopper includes two Each cushioning member is attached to a fixing portion, and covers a surface of the fixing portion adjacent to the mounting portion and two opposite sides connecting the surface and the opposite sides.

In an embodiment, the support member is formed with an escape zone at a connection between two adjacent fixing portions.

The present application also proposes a display panel packaging structure, which includes a box body and a plurality of buffer stops as described above;

Wherein, the box body has a receiving cavity for accommodating the display panel, and an inner wall of the receiving cavity is provided with a mounting groove, a mounting portion of the support member is received in the mounting groove, and a fixing portion of the support member is attached On the inner side wall of the accommodating cavity, the buffer is disposed on a side of the fixing portion facing away from the inner side wall of the accommodating cavity.

In an embodiment, the bottom wall of the receiving cavity is provided with a limiting groove that communicates with the mounting groove, and one end of the fixing portion and the buffer member facing the bottom wall of the receiving cavity is limited to the limiting groove. Inside.

The buffer stop of the present application includes a support member and at least one buffer member, wherein the support member includes at least one mounting portion and at least one fixing portion connected to the mounting portion, and the buffer member is covered by attaching the buffer member to the fixing portion. A surface of the fixing portion adjacent to the mounting portion and two opposite sides connected to the surface, so that when the display panel (such as an LCD glass screen) is packaged and transported, the four corners of the LCD glass screen are prevented from directly contacting the supporting members to protect the LCD glass screen Will not be damaged by the collision support; further, the buffer is simultaneously covered on the two opposite sides of the fixed portion, so that the buffer stopper is installed in the box in the forward direction or in the box in the reverse direction. Can protect the LCD glass screen from being damaged by impacting the support. The buffer stop proposed in the present application can not only play a good buffer function, but also has a simple structure and can be conveniently installed in a box.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions in the embodiments of the present application more clearly, the drawings used in the description of the embodiments are briefly introduced below. Obviously, the drawings in the following description are just some embodiments of the application. For those of ordinary skill in the art, other drawings can be obtained according to the structure shown in the drawings without paying creative labor.

FIG. 1 is a schematic structural diagram of an embodiment of a buffer stopper of the present application; FIG.

FIG. 2 is an exploded view of an embodiment of a buffer stopper of the present application; FIG.

3 is a schematic structural diagram of an embodiment of a support member of the present application;

4 is a schematic structural diagram of an embodiment of a buffer member of the present application;

5 is a schematic structural diagram of an embodiment of a packaging structure for a display panel of the present application;

FIG. 6 is an enlarged schematic view at A in FIG. 5.

The implementation, functional features and advantages of the purpose of this application will be further described with reference to the embodiments and the drawings.

detailed description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only set to explain the relationship between the components in a certain posture (as shown in the drawing). The relative positional relationship, movement situation, etc., if the specific posture changes, the directional indication also changes accordingly.

In this application, the terms "connected", "fixed", and the like should be understood in a broad sense unless otherwise specified and defined, for example, "fixed" may be a fixed connection, a detachable connection, or a whole; It is a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements, unless it is clearly defined otherwise. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

In addition, descriptions such as "first" and "second" in this application are only provided for descriptive purposes, and should not be interpreted as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on those that can be realized by a person of ordinary skill in the art. When the combination of technical solutions conflicts or cannot be achieved, it should be considered that such a combination of technical solutions does not exist. Is not within the scope of protection claimed in this application.

The present application proposes a buffer stopper 100, which can be set not only as a packaging and transportation of display panel, but also as a buffer for precision instruments, meters, valuable instruments, household appliances, glass and ceramic products, crafts, valuables, high-end crafts, etc. package.

Please refer to FIGS. 1 to 6 in combination. In the embodiment of the present application, the buffer stopper 100 includes a support member 10 and at least one buffer member 20. The support member 10 includes at least one mounting portion 11 and a connecting portion 11 connected to the mounting portion 11. At least one fixing portion 12; the buffer member 20 is attached to the fixing portion 12 and covers a surface of the fixing portion 12 adjacent to the mounting portion 11 and two opposite sides connected to the surface.

Specifically, in this embodiment, the buffer stopper 100 is preferably configured as a display panel packaging structure 600, and the display panel packaging structure 600 is configured as a packaging display panel. The display panel includes a twisted nematic type. Nematic (TN) panel, Wide Alignment (VA) panel, In-Pla ne Switching (IPS) panel, Continuous Pinwheel Alignment (CPA) panel, based on Advanced Super Paddock Conversion Technology (Advanced Super Dimension Switch, ADSDS) panel and so on. In the process of transportation or handling, a plurality of display panels are stacked in the display panel packaging structure 600. In order to prevent the display panels from being damaged due to collision or friction between the display panels, in this embodiment, two adjacent display panels are damaged. A buffer plate is provided between the two to buffer and protect two adjacent display panels.

It can be understood that the display panel may be a liquid crystal panel, and the liquid crystal panel is through a flip-chip film (Chip On Flex, or, Chip On Film (COF) is connected to the circuit board and is set to realize signal transmission. The liquid crystal panel is easily broken when it is impacted or shaken by external force, which causes it to be scrapped. It is particularly necessary to prevent the liquid crystal panel from being damaged during transportation. As shown in FIG. 5 and FIG. 6, in this embodiment, in order to prevent the display panel from being easily broken when being impacted or shaken by external force during transportation or handling, a buffer stop is provided in the display panel packaging structure 600. 100.

Referring to FIGS. 1 to 4, in this embodiment, the buffer stopper 100 includes a support member 10 and at least one buffer member 20. The support member 10 is configured to support and fix the buffer stopper 100. The buffer member 20 is mainly set to play a buffering role on the display panel, to prevent the display panel from being easily broken when being impacted or vibrated by external forces, resulting in scrapping. It can be understood that the support member 10 is formed by using acrylonitrile-butadiene-styrene plastic (ABS), polyethylene (PE), or polypropylene (PP) and other materials. Of course, the support member 10 includes but is not limited to ABS, PE, Materials such as PP are not limited here. The buffer member 20 is made of silicone, foam, or other elastic materials, which is not limited herein.

In this embodiment, the support member 10 includes at least one mounting portion 11 and at least one fixing portion 12 connected to the mounting portion 11. The buffer stop 100 uses the mounting portion 11 of the support member 10 to connect with the display panel packaging structure 600 to achieve stable installation. The fixing portion 12 of the support member 10 is provided as a mounting buffer 20, that is, the buffer 20 is attached to the fixing portion 12 and covers a surface of the fixing portion 12 adjacent to the mounting portion 11 and two opposite sides connected to the surface. side.

Optionally, the support 10 includes one or more mounting portions 11 and one or more fixing portions 12 connected to the mounting portions 11. As shown in FIG. 3, in this embodiment, the supporting member 10 optionally includes two mounting portions 11 and two fixing portions 12 connected to the mounting portion 11. This facilitates the buffer stop 100 to be installed at a corner of the box body of the display panel packaging structure 600. Of course, the buffer stopper 100 may also be installed at the side of the box body. In this way, the fixing portion 12 of the support member 10 is disposed parallel to the side of the box body.

Of course, in this embodiment, the mounting portion 11 and the fixing portion 12 of the support member 10 may be disposed on the same plane or disposed at an angle. The specific structure is determined according to the structure installed in the box, which is not limited herein.

As shown in FIG. 1 to FIG. 3, in an embodiment, the supporting member 10 includes two mounting portions 11 and two fixing portions 12 arranged at an angle, the two mounting portions 11 are arranged adjacent to each other, and the two fixing portions 12 Adjacently disposed, the buffer stopper 100 includes two buffer members 20, each buffer member 20 is attached to a fixing portion 12, and covers a surface of the fixing portion 12 adjacent to the mounting portion 11 and two opposite surfaces connected to the surface. Side.

Specifically, the supporting member 10 has a cross-shaped structure, two mounting portions 11 are disposed adjacently and disposed at a right angle, and two fixing portions 12 are disposed adjacently and disposed at a right angle. When the buffer stopper 100 is installed in the box body of the display panel packaging structure 600, the two mounting portions 11 are connected and fixed to the box body, and the two fixing portions 12 are attached to the sides of the box body. It can be understood that each fixing portion 12 is provided with a buffer member 20, and optionally, the buffer member 20 covers the surface and sides of the fixing portion 12 which are not in contact with the box body, so as to achieve the buffer effect on the display panel. It also saves material.

It can be understood that, by covering the buffer member 20 on a surface of the fixing portion 12 adjacent to the mounting portion 11 and two opposite sides connected to the surface, the four corners of the display panel and the support member 10 are avoided when the display panel is packaged and transported. Direct contact protects the display panel from being damaged by the collision support 10; further, the buffer member 20 is simultaneously covered on two opposite sides of the fixing portion 12, so that the buffer stopper 100 is installed on the display panel packaging regardless of the forward direction When the box body of the structure 600 is installed in the box body of the display panel packaging structure 600 in the reverse direction, the display panel can be protected from being damaged by the collision with the support member 10. The buffer stopper 100 proposed in the present application can not only play a good buffering role, but also has a simple structure and can be conveniently installed in a box.

In an embodiment, as shown in FIGS. 1, 2 and 4, the buffer member 20 includes a first buffer portion 21 and second and third buffer portions 22 and 23 perpendicular to the first buffer portion 21. The buffering portion 22 and the third buffering portion 23 are oppositely disposed at both ends of the first buffering portion 21, and the second buffering portion 22, the first buffering portion 21, and the third buffering portion 23 cooperate to surround the receiving cavity of a "U" structure. 24. The fixing portion 12 is received in the accommodating cavity 24. The first buffer portion 21 is in contact with the surface of the fixing portion 12, and the second buffer portion 22 and the third buffer portion 23 are in contact with two opposite sides of the fixing portion 12, respectively. .

Specifically, the fixing portion 12 of the support member 10 has a plate-like structure. In order that the buffer member 20 can cover a surface of the fixing portion 12 adjacent to the mounting portion 11 and two opposite sides connected to the surface, The first buffering portion 21, the second buffering portion 22, and the third buffering portion 23 cooperate with the receiving cavity 24 surrounded by a "U" structure, and the plate-shaped fixing portion 12 is inserted into the receiving cavity 24. Thus, the first buffering of the buffering member 20 The portion 21 is in contact with the surface of the fixed portion 12, and the second buffer portion 22 and the third buffer portion 23 are in contact with two opposite sides of the fixed portion 12, respectively.

It can be understood that the surfaces of the sides of the fixing portion 12 and the connecting sides may be disposed perpendicular to each other, or may be disposed at an angle, which is not limited herein. In order that the buffer member 20 can be sleeved on the fixing portion 12 firmly, the first buffer portion 21, the second buffer portion 22, and the third buffer portion 23 of the buffer member 20 cooperate with the enclosed "U" -shaped structure receiving cavity 24 and fixed. The structure of the section 12 is matched.

In this embodiment, in order to protect the display panel from collision when the buffer stopper 100 is installed in the box of the display panel packaging structure 600 in the forward direction or in the box of the display panel packaging structure 600 in the reverse direction. The support 10 is damaged. The second buffer portion 22 and the third buffer portion 23 of the buffer member 20 are oppositely disposed at both ends of the first buffer portion 21, that is, when the buffer member 20 is connected to the fixing portion 12, the second buffer portion 22 and the third buffer portion 23 Two side edges that are opposite to the fixing portion 12 are in contact with each other.

In this way, when the buffer stopper 100 is installed in the box body of the display panel packaging structure 600 in the forward direction, the second buffer portion 22 is flush with the top of the side wall of the box body. During the process of packaging the display panel into the display panel packaging structure 600, The first buffering portion 21 and the second buffering portion 22 buffer and protect the display panel; the buffering stopper 100 is installed in the box body of the display panel packaging structure 600 in the reverse direction, and the third buffering portion 23 and the side wall of the box body The top is flush. When the display panel is packaged into the display panel packaging structure 600, the first buffer portion 21 and the third buffer portion 23 buffer and protect the display panel.

In one embodiment, as shown in FIGS. 1, 2 and 4, the first buffer portion 21, the second buffer portion 22, and the third buffer portion 23 are integrally formed. It can be understood that the first buffer portion 21, the second buffer portion 22, and the third buffer portion 23 are integrally formed, which is beneficial to improving the processing and production efficiency of the buffer member 20. Of course, in other embodiments, in order to facilitate the mounting and fixing of the buffer member 20 and the fixing portion, the first buffer portion 21, the second buffer portion 22, and the third buffer portion 23 of the buffer member 20 may also be provided separately. This is not limited.

In an embodiment, as shown in FIG. 2 and FIG. 3, a step surface 13 is formed at a connection between the side of the mounting portion 11 and the side of the fixing portion 12, and the second buffer portion 22 or the third buffer portion 23 is limited to the step. The thickness of the surface 13, the second buffering portion 22 and the third buffering portion 23 corresponds to the height of the stepped surface 13.

It can be understood that the setting of the stepped surface 13 not only restricts the second buffering portion 22 or the third buffering portion 23 to the stepping surface 13, but prevents the second buffering portion 22 or the third buffering portion 23 from sliding on the fixing portion 12; At the same time, it is also beneficial to achieve that the side of the mounting portion 11 is flush with the side of the buffer member 20 fixed on the fixing portion 12. Optionally, the two opposite sides of the fixing portion 12 are opposite to the two opposite sides of the mounting portion 11 with a stepped surface 13. In this way, the second buffer portion 22 and the third buffer portion 23 are limited to be opposite to the fixing portion 12, respectively.的两边边的平面面 13。 The two side steps 13. In this way, the vertical distance between the outside of the second buffer portion 22 and the outer sidewall of the third buffer portion 23 of the buffer member 20 is equivalent to the mounting portion 11 of the support member 10, that is, the second buffer portion 22 and the third buffer portion. The thickness of 23 is equivalent to the height of the stepped surface 13.

In an embodiment, as shown in FIGS. 1 to 4, the height of the second buffering portion 22 and the third buffering portion 23 is equivalent to the thickness of the fixing portion 12. In this way, when the fixing portion 12 is accommodated in the accommodating cavity 24, the second buffering portion 22 and the third buffering portion 23 do not protrude from the surface of the fixing portion 12 facing away from the buffering member 20, which is beneficial to the stable installation of the buffering stop 100 on the display Inside the box of the panel packaging structure 600.

In an embodiment, as shown in FIG. 2 and FIG. 4, the second buffering portion 22 and / or the third buffering portion 23 are provided with an extension portion 25 on a side adjacent to the mounting portion 11, and the extension portion 25 is provided with a limiting member 26. The fixing portion 12 is provided with a limiting hole 14 adjacent to the step surface 13, and the second buffering portion 22 and / or the third buffering portion 23 are connected to the sides of the fixing portion 12 through the cooperation of the limiting member 26 and the limiting hole 14.

The arrangement of the extension portion 25 is beneficial to firmly connect the buffer member 20 with the fixing portion 12. Further, a limiting member 26 is protruded on the extension portion 25, and a limiting hole 14 is provided on the fixing portion 12 adjacent to the step surface 13. The cooperation of the limiting member 26 and the limiting hole 14 further realizes the buffer member 20 and the fixing portion. 12 is firmly connected to prevent the buffer member 20 from falling off the fixing portion 12. It can be understood that the limiting member 26 and the limiting hole 14 may be a structure in which protrusions and grooves cooperate, or a snap-fit structure, and of course, other structures capable of firmly connecting the buffer member 20 and the fixing portion 12 For example, the fit of screws and screw holes is not limited here.

In an embodiment, as shown in FIG. 1 to FIG. 3, the support member 10 is formed with an escape zone 15 at a connection point between two adjacent fixing portions 12. It can be understood that the setting of the avoidance area 15 is not only conducive to saving the processing material of the buffer member 20; at the same time, it is beneficial to the display panel when it is installed or placed in the box of the display panel packaging structure 600. The corners of the panel are not damaged.

5 and FIG. 6, the present application further provides a display panel packaging structure 600 including a box body 400 and a plurality of buffer stops 100. For a specific structure of the buffer stop 100, refer to the foregoing embodiment. 600 adopts all the technical solutions of all the above embodiments, and therefore has at least all the effects brought by the technical solutions of the above embodiments, which will not be repeated one by one here.

The box 400 has a receiving cavity 410 configured to receive a display panel. An inner wall of the receiving cavity 410 is provided with a mounting groove 420. The mounting portion 11 of the support member 10 is received in the mounting groove 420. The fixing portion 12 of the support member 10 is attached. Attached to the inner side wall of the receiving cavity 410, the buffer member 20 is disposed on a side of the fixing portion 12 facing away from the inner side wall of the receiving cavity 410.

It can be understood that the mounting and fixing of the buffer stopper 100 is achieved through the cooperation of the mounting portion 11 of the support member 10 and the mounting groove 420. The fixing portion 12 is attached to the inner side wall of the receiving cavity 410, which is beneficial to increase the installation stability of the buffer stopper 100. The buffer member 20 is provided on the side of the fixing portion 12 facing away from the inner side wall of the receiving cavity 410. Or the display panel placed in the cavity 410 of the box body 400 plays a buffering role to prevent the display panel from being damaged.

In an embodiment, as shown in FIG. 6, the bottom wall of the receiving cavity 410 is provided with a limiting groove 430 that communicates with the mounting groove 420. One end of the fixing portion 12 and the buffer member 20 facing the bottom wall of the receiving cavity 410 is limited to the limiting groove. Within 430.

It can be understood that the setting of the limiting groove 430 is beneficial to further realize the stable installation of the buffer stopper 100. When the buffer stopper 100 is installed in the receiving cavity 410 of the box body 400, the first buffering portion 21 of the buffering member 20 is parallel to the inner side wall of the receiving cavity 410, and one of the second buffering portion 22 and the third buffering portion 23 is located The limiting groove 430 is in contact with the bottom wall of the limiting groove 430, and the other one is flush with the side wall of the box body 410. Thus, when the buffer stopper 100 is installed in the receiving cavity 410 of the box body 400, One of the second buffering portion 22 and the third buffering portion 23, together with the first buffering portion 21, buffers the display panel and prevents the display panel from being damaged. At the same time, such a setting not only helps to improve the buffering effect of the buffer stopper 100, but also helps to improve the installation convenience of the buffer stopper 100.

The display panel packaging structure 600 proposed in this application is not only simple in structure, but also has good cushioning performance.

The above is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation made by using the description and drawings of the present application under the concept of the present application, or directly / indirectly used in Other related technical fields are included in the patent protection scope of this application.

Claims

A buffer stopper, wherein the buffer stopper includes:

A support, the support including at least one mounting portion and at least one fixing portion connected to the mounting portion; and

At least one cushioning member, the cushioning member is attached to the fixing portion, and covers a surface of the fixing portion adjacent to the mounting portion and two opposite sides connected to the surface.
The buffer stop according to claim 1, wherein the buffer member includes a first buffer portion, a second buffer portion and a third buffer portion perpendicular to the first buffer portion, and the second buffer portion and the third buffer portion The second buffering portion, the first buffering portion, and the third buffering portion cooperate to surround a receiving cavity with a "U" structure, and the fixing portion is received in the receiving portion. In the accommodating cavity, the first buffer portion is in contact with the surface of the fixing portion, and the second buffer portion and the third buffer portion are in contact with two opposite sides of the fixing portion, respectively.
The buffer stop according to claim 2, wherein the first buffer portion, the second buffer portion, and the third buffer portion are integrally formed.
The buffer stop according to claim 2, wherein a stepped surface is formed at a joint between a side edge of the mounting portion and a side edge of the fixing portion, and the second buffer portion or the third buffer portion is limited to the buffer portion. On the stepped surface, the thickness of the second buffer portion and the third buffer portion is equivalent to the height of the stepped surface.
The buffer stop according to claim 4, wherein a height of the second buffer portion and a third buffer portion is equivalent to a thickness of the fixed portion.
The buffer stop according to claim 4, wherein an extension portion is provided on a side of the second buffer portion adjacent to the mounting portion, a stopper is protruded from the extension portion, and the fixing portion is adjacent to the step A limiting hole is provided on the surface, and the second buffer portion is connected to the side of the fixing portion through the cooperation of the limiting member and the limiting hole.
The buffer stop according to claim 4, wherein an extension portion is provided on a side of the third buffer portion adjacent to the mounting portion, a stopper is protruded from the extension portion, and the fixing portion is adjacent to the step A limiting hole is provided on the surface, and the third buffer portion is connected to the side of the fixing portion through the cooperation of the limiting member and the limiting hole.
The buffer stop according to claim 4, wherein an extension portion is provided on a side of the second buffer portion and the third buffer portion adjacent to the mounting portion, the extension portion is provided with a stopper, and the fixing portion A limiting hole is provided adjacent to the step surface, and the second buffering portion and the third buffering portion are connected to the side of the fixing portion through the cooperation of the limiting member and the limiting hole.
The buffer stop according to claim 1, wherein the support member includes two mounting portions and two fixing portions disposed at an included angle, the two mounting portions are disposed adjacent to each other, and the two fixing portions are disposed adjacent to each other. The buffer stop includes two buffer members, each of which is attached to a fixing portion, and covers a surface of the fixing portion adjacent to the mounting portion and two opposite sides connecting the surface and the opposite sides.
The buffer stop according to claim 2, wherein the support member includes two mounting portions and two fixing portions disposed at an angle, the two mounting portions are disposed adjacent to each other, and the two fixing portions are disposed adjacent to each other. The buffer stop includes two buffer members, each of which is attached to a fixing portion, and covers a surface of the fixing portion adjacent to the mounting portion and two opposite sides connecting the surface and the opposite sides.
The buffer stop according to claim 9, wherein the support member is formed with an escape zone at a connection between two adjacent fixing portions.
A buffer stopper, wherein the buffer stopper includes:

A support member including two mounting portions and two fixing portions connected to the two mounting portions; and

Two buffer members, each of which is attached to a fixing portion, and covers a surface of the fixing portion adjacent to the mounting portion and two opposite sides connected to the surface.
The buffer stop according to claim 12, wherein each buffer includes a first buffer portion, a second buffer portion and a third buffer portion perpendicular to the first buffer portion, and the second buffer portion and the third buffer portion The second buffering portion, the first buffering portion, and the third buffering portion cooperate to surround a receiving cavity with a "U" structure, and the fixing portion is received in the receiving portion. In the accommodating cavity, the first buffer portion is in contact with the surface of the fixing portion, and the second buffer portion and the third buffer portion are in contact with two opposite sides of the fixing portion, respectively.
The buffer stop according to claim 13, wherein the first buffer portion, the second buffer portion, and the third buffer portion are integrally formed.
The buffer stop according to claim 13, wherein a stepped surface is formed at a joint between a side edge of each mounting portion and a side edge of each fixing portion, and the second buffer portion or the third buffer portion is limited to the buffer portion. On the stepped surface, the thickness of the second buffer portion and the third buffer portion is equivalent to the height of the stepped surface.
The buffer stop according to claim 15, wherein the height of the second buffer portion and the third buffer portion is equivalent to the thickness of the fixed portion.
The buffer stop according to claim 15, wherein an extension portion is provided on a side of the second buffer portion adjacent to the mounting portion, a stopper is protruded from the extension portion, and the fixing portion is adjacent to the step A limiting hole is provided on the surface, and the second buffer portion is connected to the side of the fixing portion through the cooperation of the limiting member and the limiting hole.
The buffer stop according to claim 12, wherein the support member is formed with an escape zone at a connection between two adjacent fixing portions.
A display panel packaging structure includes a box body and a plurality of buffer stops; each buffer stop includes:

A support, the support including at least one mounting portion and at least one fixing portion connected to the mounting portion; and

At least one buffer member attached to the fixing portion and covering a surface of the fixing portion adjacent to the mounting portion and two opposite sides connected to the surface;

Wherein, the box body has a receiving cavity for accommodating the display panel, and an inner wall of the receiving cavity is provided with a mounting groove, a mounting portion of the support member is received in the mounting groove, and a fixing portion of the support member is attached On the inner side wall of the accommodating cavity, the buffer is disposed on a side of the fixing portion facing away from the inner side wall of the accommodating cavity.
The packaging structure for a display panel according to claim 19, wherein the bottom wall of the receiving cavity is provided with a limiting groove communicating with the mounting groove, and the fixing portion and the buffer member face the bottom wall of the receiving cavity. One end is limited in the limiting slot.