WO2018099054A1 - 包装托盘结构及基板包装结构 - Google Patents

包装托盘结构及基板包装结构 Download PDF

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Publication number
WO2018099054A1
WO2018099054A1 PCT/CN2017/090014 CN2017090014W WO2018099054A1 WO 2018099054 A1 WO2018099054 A1 WO 2018099054A1 CN 2017090014 W CN2017090014 W CN 2017090014W WO 2018099054 A1 WO2018099054 A1 WO 2018099054A1
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WO
WIPO (PCT)
Prior art keywords
tray
packaging
structure according
groove
protective
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Application number
PCT/CN2017/090014
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English (en)
French (fr)
Inventor
潘建伟
肖立川
Original Assignee
京东方科技集团股份有限公司
成都京东方光电科技有限公司
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Application filed by 京东方科技集团股份有限公司, 成都京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US15/745,654 priority Critical patent/US10807785B2/en
Publication of WO2018099054A1 publication Critical patent/WO2018099054A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/127—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material
    • B65D81/133—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material of a shape specially adapted to accommodate contents, e.g. trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/24—Inserts or accessories added or incorporated during filling of containers
    • B65D77/26—Elements or devices for locating or protecting articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/48—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets

Definitions

  • the present disclosure relates to the field of display technologies, and in particular, to a packaging tray structure and a substrate packaging structure.
  • the liquid crystal screen is usually stored in a packaging tray structure (Tray) in the industry.
  • the protective gasket in the tray structure rubs against the surface of the liquid crystal panel, which easily damages the circuit on the surface of the liquid crystal panel.
  • the material of the protective gasket easily oozes oil and stains the surface of the liquid crystal panel.
  • the purpose of the present disclosure is to provide a packaging tray structure and a substrate packaging structure, which can better improve the protection capability of the packaging, and also solve the problems caused by the contact between the protective gasket and the component to be packaged.
  • a packaging tray structure comprising:
  • a first tray comprising a first side and a groove formed on the first side for placing a member to be packaged
  • a protective gasket limit portion disposed on at least one of the first tray and the second tray;
  • the protective gasket limiting portion supports the protective gasket in such a manner as to maintain a gap between the protective gasket and the component to be packaged.
  • the groove has a first support surface for supporting the package to be packaged;
  • the protective gasket limiting portion includes: a supporting boss disposed on the first surface of the first tray and located around the groove, the supporting boss having a first portion for supporting the protective gasket a second support surface; wherein the first support surface has a first height in a direction perpendicular to a groove bottom of the groove, and the second support surface has a direction perpendicular to a groove bottom of the groove a second height, the second height being greater than the first height.
  • a difference between the second height and the first height is greater than or equal to a sum of a thickness of the to-be-packaged member and a width of the gap.
  • the gap has a width of 1 mm to 2 mm.
  • the packaging tray structure further includes a fixing portion disposed between the first tray and the second tray, the fixing portion fixing the protective gasket.
  • the second tray includes a second surface facing the first tray;
  • the fixing portion includes: a convex pressing platform protruding from the second surface, the protruding pressing platform is disposed at The surrounding of the groove is corresponding to the position, and the protective gasket is pressed and fixed on the first tray.
  • the protective gasket is provided with a plurality of openings in a region corresponding to the circumferential position of the groove; the fixing portion includes: protruding on the first surface of the first tray and passing through a plurality of fixed columns within the opening.
  • the fixing post includes a first end connected to the first tray and a second end opposite to the first end, wherein an outer diameter of the fixing post is from the first end to the The second end is gradually reduced.
  • the fixing post has a circular, triangular or square cross section.
  • the protective spacer is an integral sheet structure covering all the grooves, and is surrounded by each of the grooves.
  • the protective gasket limit portion is provided.
  • a substrate packaging structure comprising:
  • the packaging tray structure includes:
  • the first tray includes a first surface and a groove formed on the first surface for placing the to-be-packaged member; the to-be-packaged member is the substrate;
  • a protective gasket limit portion disposed on at least one of the first tray and the second tray;
  • the protective gasket limiting portion supports the protective gasket in such a manner as to maintain a gap between the protective gasket and the component to be packaged.
  • the packaging tray structure provided by the present disclosure is provided with a protective gasket limiting portion on at least one of the first tray and the second tray, wherein the protective gasket limiting portion can support the protective gasket to limit the position A certain gap is maintained between the protective gasket and the member to be packaged, thereby avoiding the problem of contamination or damage to the package to be packaged due to contact of the protective gasket with the component to be packaged.
  • FIG. 1 is a schematic structural view of a first tray of a packaging tray structure provided in an embodiment of the present disclosure
  • FIG. 2 is a schematic structural view of a second tray of a packaging tray structure provided in an embodiment of the present disclosure
  • FIG. 3 is a cross-sectional structural view showing a packaging tray structure provided in an embodiment of the present disclosure when packaging a substrate;
  • FIG. 4 is a schematic structural view of a first tray of a packaging tray structure provided in an embodiment of the present disclosure
  • Figure 5 is a cross-sectional view showing the structure of a packaging tray provided in an embodiment of the present disclosure when packaging a substrate;
  • Figure 6 is an enlarged schematic view of a portion of the circle VI of Figure 5.
  • the present disclosure provides a packaging tray structure, which can better improve the packaging. Protection ability to solve the problems caused by the contact of the protective gasket with the package to be packaged.
  • the packaging tray structure provided by the present disclosure includes a first tray 100 and a second tray 200 stacked and mated together, and the first tray 100 and the second tray 200 For placing the package to be packaged 300 and the protective pad 400, wherein the first tray 100 includes a first face 161 facing the second tray 200, and the first face 161 is formed with a member for placing the package to be packaged.
  • a groove 110 of 300, the protective spacer 400 is disposed between the to-be-packaged 300 and the first tray 100; and is disposed on at least one of the first tray 100 and the second tray 200
  • There is a protective gasket limiting portion for supporting the protective gasket 400 and maintaining a predetermined gap between the protective gasket 400 and the to-be-packaged member 300.
  • the to-be-package 300 can be placed in the recess 110 of the first tray 100, and the protective spacer 400 is placed on the side of the to-be-package 300 adjacent to the second tray 200, and the first tray is The 100 and the second tray 200 are snap-fitted together to package the package to be packaged 300.
  • the protective gasket limiting portion can support the protective gasket 400 to limit the protection. A certain gap is maintained between the gasket 400 and the member to be packaged 300, so that the problem of contamination due to contact of the protective gasket 400 with the member to be packaged 300 or damage to the package 300 can be avoided.
  • the groove 110 has a first supporting surface 163 for supporting the to-be-package 300; the protective pad
  • the sheet limiting portion includes: a supporting boss 501 disposed on the first surface 161 of the first tray 100 and located around the groove 110, the supporting boss 501 having a support pad for supporting the protection pad a second support surface 165 of the sheet 400; wherein the first support surface has a first height h1 in a direction perpendicular to the groove bottom 167 of the groove 110, the second support surface 165 being perpendicular to the concave
  • the groove bottom 167 of the groove 110 has a second height h2, the second height h2 is greater than the first height h1, and the difference between the second height h2 and the first height h1 is a preset value.
  • the protective pad limiting portion is provided with a supporting protrusion around the groove 110.
  • the second supporting surface 165 of the supporting boss 501 for supporting the protective pad 400 is higher than the first supporting surface 163 for supporting the to-be-package 300 in the groove 110 by a preset value. Therefore, the preset gap 169 can be maintained between the protective gasket 400 and the to-be-packaged 300, and the structure is simple, and the support boss 501 can be combined with the main body portion of the first tray 100 (ie, the portion other than the support boss 501). ) One-piece molding, simple manufacturing process.
  • the protective pad limiting portion may be implemented by other structures.
  • a fixing structure capable of fixing the protective pad 400 may be disposed on the second tray 200, etc. This is not specifically limited.
  • the preset value is greater than or equal to a sum of a thickness of the to-be-packaged component 300 and a width of the preset gap 169, wherein the preset gap 169 is The width is from 1mm to 2mm.
  • the thickness of the package to be package 300 refers to the size of the package to be package 300 in the vertical direction when the packaging tray structure is in the position shown in FIG. 3; the width of the gap 169 refers to the The size of the gap 169 in the vertical direction when the packaging tray structure is in the position shown in FIG.
  • a preset gap 169 of 1 mm to 2 mm can be maintained between the to-be-packaged member 300 and the protective spacer 400, so as to avoid damage to the package to be packaged 300 and still protect the package member 300. effect.
  • the protective spacer 400 is higher than the surface 302 of the package 300 to be about 1.4 mm, that is, the predetermined gap 169 has a width of 1.4 mm. It can be understood that the specific value of the preset gap 169 can also be adjusted according to actual needs. For example, the preset gap 169 can also be 1 mm, 1.5 mm, 2 mm, and the like.
  • a plurality of the grooves 110 are formed on the first surface 161 of the first tray 100, and the protection is provided.
  • the gasket 400 is an integral sheet-like structure capable of covering all the grooves 110, and the protective gasket limiting portion is disposed around each of the grooves 110.
  • a plurality of packages to be packaged 300 can be accommodated in a package tray structure at the same time, and the protective gasket 400 has a whole structure, and a protective gasket limit portion can be disposed around each of the grooves 110.
  • the protective gasket 400 is supported and restrained so that a predetermined gap is maintained between the to-be-packaged member 300 and the protective gasket 400 in each of the grooves 110.
  • the protective gasket 400 is usually made of foam material, it is soft and has a certain weight. Under the action of gravity, some parts will naturally sag and contact the component 300 to be packaged.
  • the protective pad 400 is further disposed between the first tray 100 and the second tray 200 to avoid The fixing portion of the protective spacer 400 that is deformed by its own weight is described.
  • the protective spacer 400 is partially fixed by providing the fixing portion to avoid deformation due to the weight of the protective spacer 400.
  • the securing portion can be implemented in a variety of ways, and alternative embodiments of the two securing portions are provided below.
  • FIG. 1 to 3 are schematic structural views showing an embodiment of a packaging tray structure provided by the present disclosure.
  • the second tray 200 includes a second surface 171 facing the first tray 100
  • the fixing portion includes: protruding from the a convex pressing table 210 on the second surface 171, the convex pressing table 210 is disposed at a position corresponding to the circumference of the groove 110, and the protective gasket 400 can be pressed and fixed to the On the first tray 100.
  • a sinking process can be performed on one side of the second tray 200 facing the first tray 100 (ie, the second surface 171), and a convex pressing platform is formed at a corresponding position around the groove 110.
  • the raised pressing platform 210 can press down the protective gasket 400 onto the first tray 100, as shown in FIG. 3, because the convex pressing platform 210 on the second tray 200 is pressed against some parts of the protective gasket 400.
  • the pressure applied to the protective gasket 400 can counteract the sinking deformation of the protective gasket 400 due to its own weight.
  • the convex pressing platform 210 is designed according to the structure of the actual second tray 200, and is not specifically limited.
  • FIG. 4 is a schematic structural view of an embodiment of a packaging tray structure provided by the present disclosure.
  • the protective spacer 400 is provided with a plurality of openings 402 in a region corresponding to the circumferential position of the groove 110 (as shown in FIG. 6).
  • the fixed portion includes a plurality of fixing posts 120 that are disposed in the opening 402.
  • the fixing posts 120 are protruded from the first surface 161 of the first tray 100 and are located around the groove 110. And corresponding to the position of the opening 402.
  • a plurality of fixing posts 120 are disposed on the side of the first tray 100 facing the second tray 200 (ie, the first surface 161) around the recess 110, and on the protective spacer 400.
  • the opening 402 is opened.
  • the fixing post 120 can pass through the opening 402 in the protective pad 400 to fix the protective pad 400, and the fixing device 400 is subjected to the fixing function.
  • the force can counteract the sinking deformation of the protective spacer 400 due to its own weight.
  • fixing post 120 can be designed according to the structure of the actual first tray 100, and is not specifically limited.
  • the fixing post 120 includes a first end 1201 connected to the first tray 100 and a second end 1203 opposite to the first end 1201, wherein the fixing post The outer diameter of 120 gradually decreases from the first end 1201 to the second end 1203.
  • the top end of the fixing post 120 ie, the second end 1203 is thin, and the bottom end (ie, the first end 1201) is thick. Since the opening 402 on the protective spacer 400 can be sleeved on the fixing post 120, When it is necessary to adjust the size of the preset gap between the protective spacer 400 and the component to be packaged 300, the preset gap can be adjusted by controlling the size of the opening 402 on the protective spacer 400.
  • the first tray 100 can be used to carry different thicknesses of the package to be packaged 300 and meet different preset gap requirements, thereby improving the versatility of the first tray 100 and thereby reducing production costs.
  • the fixing post 120 has a circular cross section, that is, the fixing post 120 is a truncated cone cylinder structure.
  • the fixing post 120 is a truncated cone structure. On the one hand, it is convenient to adjust the preset gap between the to-be-packaged component 300 and the protective pad 400. On the other hand, the fixing post 120 can pass through The portion is formed by sinking the main body portion of the first tray 100, and has a simple structure and a simple process.
  • the fixing post 120 may also be a triangular prism structure with a triangular cross section, or a quadrangular prism structure with a square cross section, or other shapes. This is no longer listed one by one.
  • the packaging tray structure provided by the present disclosure is in the first tray 100.
  • a first concave-convex structure 101 for mating with the second tray 200 is further disposed, and a second concave-convex structure 201 matching the first concave-convex structure 101 on the first tray 100 is further disposed on the second tray 200,
  • the first concave-convex structure 101 and the second concave-convex structure 201 cooperate to allow the first tray 100 and the second tray 200 to be fastened together.
  • first concave-convex structure 101 and the second concave-convex structure 201 can also enable any one of the packaging tray structures to be stacked with another packaging tray structure.
  • any one of the packaging tray structures can be configured. Reverse stacking with another packaging tray structure stacked thereon, that is, enabling the second tray 200 of any one of the packaging trays to be associated with the first tray 100 of another packaging tray structure stacked thereon Stacked and the two packaging tray structures are placed in opposite directions (ie, rotated 180° horizontally).
  • the package tray structure provided by the present disclosure can be applied to a package display substrate.
  • a substrate packaging structure for example, as shown in FIG. 3, including the packaging tray structure and the protective spacer 400 as described above, wherein the to-be-packaged member 300 is a substrate.

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Abstract

一种包装托盘结构，包括：第一托盘（100），第一托盘（100）包括第一面（161）及形成在第一面（161）上的用于放置待包装件（300）的凹槽（110）；叠放在第一面（161）并与第一托盘（100）配合的第二托盘（200）；设置在第一托盘（100）和第二托盘（200）之间的保护垫片（400）；设置在第一托盘（100）和第二托盘（200）中的至少一个上的保护垫片限位部，保护垫片限位部支撑保护垫片（400），以使得保护垫片（400）与待包装件（300）之间保持间隙。包装托盘结构可用于包装基板。

Description

包装托盘结构及基板包装结构
相关申请的交叉引用
本申请主张在2016年11月30日在中国提交的中国专利申请号No.201621301739.7的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及显示技术领域，尤其涉及一种包装托盘结构及基板包装结构。
背景技术
目前在液晶制造领域内，行业内通常液晶屏运输时将液晶屏存放在包装托盘结构(Tray)内。然而，在运输过程中，托盘结构内的保护垫片与液晶屏表面摩擦，易损坏液晶屏表面的电路。此外，在长时间存储和高温的环境中(50度以上，夏季集装箱中很容易达到此温度)，保护垫片的材料容易渗出油污，而沾染到液晶屏表面。
发明内容
本公开的目的在于提供一种包装托盘结构及基板包装结构，其能够更好地提高包装的保护能力，也解决了保护垫片与待包装件接触而产生的问题。
本公开所提供的技术方案如下：
一种包装托盘结构，包括：
第一托盘，包括第一面及形成在所述第一面上的用于放置待包装件的凹槽；
叠放在所述第一面并与所述第一托盘配合的第二托盘；
设置在所述第一托盘和所述第二托盘之间的保护垫片；及
设置在所述第一托盘和所述第二托盘中的至少一个上的保护垫片限位部；
其中，所述保护垫片限位部以使得所述保护垫片与所述待包装件之间保持间隙的方式支撑所述保护垫片。
进一步的，所述凹槽内具有用于支撑所述待包装件的第一支撑面；所述 保护垫片限位部包括：设置在所述第一托盘的第一面上、并位于所述凹槽的四周的支撑凸台，所述支撑凸台具有用于支撑所述保护垫片的第二支撑面；其中，所述第一支撑面在垂直于所述凹槽的槽底的方向上具有第一高度，所述第二支撑面在垂直于所述凹槽的槽底的方向上具有第二高度，所述第二高度大于所述第一高度。
进一步的，所述第二高度与所述第一高度的差值大于等于所述待包装件的厚度与所述间隙的宽度之和。
进一步的，所述间隙的宽度为1mm～2mm。
进一步的，所述包装托盘结构还包括设置在所述第一托盘和所述第二托盘之间的固定部，所述固定部固定所述保护垫片。
进一步的，所述第二托盘包括面向所述第一托盘的第二面；所述固定部包括：凸设于所述第二面上的凸起压台，所述凸起压台设置在与所述凹槽的四周相对应的位置上，并将所述保护垫片抵压固定于所述第一托盘上。
进一步的，所述保护垫片在与所述凹槽的四周位置相对应的区域开设有多个开孔；所述固定部包括：凸设于所述第一托盘的第一面上并穿设于所述开孔内的多个固定柱。
进一步的，所述固定柱包括连接在所述第一托盘上的第一端和与所述第一端相对的第二端，其中所述固定柱的外径从所述第一端至所述第二端逐渐减小。
进一步的，所述固定柱的横截面为圆形、三角形或方形。
进一步的，所述第一托盘的第一面上形成有多个所述凹槽，所述保护垫片为一覆盖所有凹槽的一整体片状结构，在每一所述凹槽的四周均设置有所述保护垫片限位部。
一种基板包装结构，包括：
基板；及
包装所述基板的包装托盘结构；
其中，所述包装托盘结构，包括：
第一托盘，包括第一面及形成在所述第一面上的用于放置待包装件的凹槽；所述待包装件为所述基板；
面向所述第一面并与所述第一托盘配合的第二托盘；
设置在所述第一托盘和所述第二托盘之间的保护垫片；及
设置在所述第一托盘和所述第二托盘中的至少一个上的保护垫片限位部；
其中，所述保护垫片限位部以使得所述保护垫片与所述待包装件之间保持间隙的方式支撑所述保护垫片。
本公开所带来的有益效果如下：
本公开所提供的包装托盘结构，通过在第一托盘和第二托盘中至少一个托盘上设置有保护垫片限位部，该保护垫片限位部可以对保护垫片进行支撑限位，使得保护垫片与待包装件之间保持一定的间隙，从而避免了由于保护垫片与待包装件接触而产生的污染或损坏待包装件的问题。
附图说明
图1表示本公开一实施例中所提供的包装托盘结构的第一托盘的结构示意图；
图2表示本公开一实施例中所提供的包装托盘结构的第二托盘的结构示意图；
图3表示表示本公开一施例中所提供的包装托盘结构在包装基板时的剖面结构示意图；
图4表示本公开一实施例中所提供的包装托盘结构的第一托盘的结构示意图；
图5表示表示本公开一施例中所提供的包装托盘结构在包装基板时的剖面结构示意图；及
图6为图5中圈VI部分的放大示意图。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例的附图，对本公开实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本公开的一部分实施例，而不是全部的实施例。基于所描述的本公开的实施例，本领域普通技术人员所获得的所有其他实施例，都属 于本公开保护的范围。
针对相关技术中的包装托盘结构在包装液晶屏时，保护垫片会与液晶屏接触，而造成液晶屏污染或损坏的问题，本公开提供了一种包装托盘结构，能够更好地提高包装的保护能力，解决保护垫片与待包装件接触而产生的问题。
如图1至图4所示，本公开所提供的包装托盘结构，包括叠放一起并相互配合的第一托盘100和第二托盘200，所述第一托盘100和所述第二托盘200之间用于放置待包装件300及保护垫片400，其中所述第一托盘100包括面向所述第二托盘200的第一面161，在所述第一面161上形成有用于放置待包装件300的凹槽110，所述保护垫片400设置在所述待包装件300与所述第一托盘100之间；所述第一托盘100和所述第二托盘200中的至少一个托盘上设置有保护垫片限位部，所述保护垫片限位部用于支撑所述保护垫片400，并使得所述保护垫片400与所述待包装件300之间保持预设间隙。
本公开所提供的包装托盘结构，待包装件300可以放置在第一托盘100的凹槽110内，保护垫片400放置于待包装件300的靠近第二托盘200的一侧，将第一托盘100和第二托盘200扣合一起，来包装待包装件300。在上述方案中，由于在第一托盘100和第二托盘200中至少一个托盘上设置有保护垫片限位部，该保护垫片限位部可以对保护垫片400进行支撑限位，使得保护垫片400与待包装件300之间保持一定的间隙，从而可以避免由于保护垫片400与待包装件300接触而产生的污染或损坏待包装件300的问题。
如图1至图3所示，在本公开所提供的一种可选实施例中，所述凹槽110内具有用于支撑所述待包装件300的第一支撑面163；所述保护垫片限位部包括：设置在所述第一托盘100的第一面161上、并位于所述凹槽110的四周的支撑凸台501，所述支撑凸台501具有用于支撑所述保护垫片400的第二支撑面165；其中所述第一支撑面在垂直于所述凹槽110的槽底167的方向上具有第一高度h1，所述第二支撑面165在垂直于所述凹槽110的槽底167的方向上具有第二高度h2，所述第二高度h2大于所述第一高度h1，且所述第二高度h2与所述第一高度h1的差值为预设值。
在上述方案中，所述保护垫片限位部通过在凹槽110的四周设置支撑凸 台501来实现，所述支撑凸台501上用于支撑保护垫片400的第二支撑面165比所述凹槽110内用于支撑待包装件300的第一支撑面163高出预设值，从而可以使得保护垫片400与待包装件300之间保持预设间隙169，结构简单，且所述支撑凸台501可以与第一托盘100的主体部分(即除了支撑凸台501以外的部分)一体成型，制造工艺简单。
需要说明的是，在实际应用中，所述保护垫片限位部还可以采用其他结构来实现，例如：还可以是在第二托盘200上设置能够固定保护垫片400的固定结构等，对此并不进行具体限定。
还需要说明的是，在上述方案中，可选的，所述预设值大于等于所述待包装件300的厚度与所述预设间隙169的宽度之和，其中所述预设间隙169的宽度为1mm～2mm。此处，所述待包装件300的厚度是指所述包装托盘结构处于图3中所示位置时所述待包装件300在竖直方向上的尺寸；所述间隙169的宽度是指所述包装托盘结构处于图3中所示位置时所述间隙169在竖直方向上的尺寸。
采用上述方案，可以使得待包装件300与保护垫片400之间保持1mm～2mm的预设间隙169，如此，既避免损伤待包装件300，又仍然能对待包装件300起到很好的保护作用。
可选的，所述保护垫片400高于待包装件300的表面302约1.4mm，即，所述预设间隙169的宽度为1.4mm。当然可以理解的是，所述预设间隙169的具体数值还可以根据实际需求来进行调整，例如：所述预设间隙169还可以是1mm、1.5mm、2mm等。
此外，如图1至图4所示，在本公开所提供的实施例中，可选的，所述第一托盘100的第一面161上形成有多个所述凹槽110，所述保护垫片400为一能够覆盖所有凹槽110的一整体片状结构，在每一所述凹槽110的四周均设置有所述保护垫片限位部。
采用上述方案，一个包装托盘结构中可以同时容置包装多个待包装件300，且保护垫片400为一整张结构，可以在每一凹槽110的四周均设置保护垫片限位部，来对保护垫片400进行支撑和限位，以使得每一凹槽110内的待包装件300与保护垫片400之间保持预设间隙。
当然可以理解的是，以上仅是提供了一种可选结构，在实际应用中，对于所述凹槽110的数量、保护垫片400的数量以及所述保护垫片限位部的具体位置等可以根据实际需求来进行合理调整，对此并不进行局限。
此外，由于保护垫片400通常是采用泡棉材质，较软且有一定自重，在重力作用下，某些部位会自然下垂，而接触到待包装件300。为了解决上述问题，在本公开所提供的实施例中，可选的，在所述第一托盘100和所述第二托盘200之间还设置有用于固定所述保护垫片400，以避免所述保护垫片400由于自重发生变形的固定部。
采用上述方案，通过设置所述固定部来对保护垫片400进行局部固定，以避免由于保护垫片400自重发生变形。
所述固定部可以采用多种方式来实现，以下提供两种所述固定部的可选实施例。
图1至图3所示为本公开所提供的包装托盘结构的一实施例的结构示意图。如图1至图3所示，在本公开所提供的一实施例中，所述第二托盘200包括面向所述第一托盘100的第二面171，所述固定部包括：凸设于所述第二面171上的凸起压台210，所述凸起压台210设置在与所述凹槽110的四周相对应的位置上，能够将所述保护垫片400抵压固定于所述第一托盘100上。
采用上述方案，在所述第二托盘200的面向第一托盘100的一面(即所述第二面171)上可以进行下沉处理，而在凹槽110的四周对应位置上形成凸起压台210，该凸起压台210可以下压保护垫片400至第一托盘100上，如图3所示，由于第二托盘200上的凸起压台210压在了保护垫片400的一些部位，保护垫片400所受到的这种压力可以抵消保护垫片400由于自重而产生的下沉变形。
需要说明的是，所述凸起压台210根据实际的第二托盘200的结构设计其形状、大小和位置，对此并不作具体限定。
图4所示为本公开所提供的包装托盘结构的一实施例的结构示意图。如图4所示，在本公开所提供的可选实施例中，所述保护垫片400在与所述凹槽110的四周位置相对应的区域开设有多个开孔402(如图6所示)；所述固 定部包括：能够穿设于所述开孔402内的多个固定柱120，所述固定柱120凸设于所述第一托盘100的第一面161上，位于所述凹槽110的四周，并与所述开孔402的位置相对应。
采用上述方案，在所述第一托盘100的面向第二托盘200的一面(即所述第一面161)上在凹槽110的四周设置有多个固定柱120，而在保护垫片400上开设开孔402，如图5和图6所示，固定柱120可以穿过保护垫片400上的开孔402，来对保护垫片400进行固定，保护垫片400所受到的这种固定作用力可以抵消保护垫片400由于自重而产生的下沉变形。
需要说明的是，所述固定柱120可以根据实际的第一托盘100的结构设计其形状、大小和位置，对此并不作具体限定。
可选的，如图4所示，所述固定柱120包括连接在所述第一托盘100上的第一端1201和与所述第一端1201相对的第二端1203，其中所述固定柱120的外径从所述第一端1201至所述第二端1203逐渐减小。采用上述方案，所述固定柱120的顶端(即第二端1203)细、底端(即第一端1201)粗，由于保护垫片400上的开孔402可以套设在固定柱120上，当需要调整保护垫片400与待包装件300之间的预设间隙的大小时，可以通过控制保护垫片400上的开孔402大小，来对所述预设间隙进行调整。如此，将第一托盘100可用于承载不同厚度的待包装件300并满足不同预设间隙要求，从而可提高第一托盘100的通用性，进而降低生产成本。
在本公开所提供的可选实施例中，如图4所示，所述固定柱120的横截面为圆形，即，所述固定柱120为圆锥台柱体结构。
采用上述方案，所述固定柱120为圆锥台柱体结构，一方面，便于调整待包装件300与保护垫片400之间的预设间隙，另一方面，所述固定柱120可以是通过在相应部位对第一托盘100的主体部分进行下沉处理形成，结构简单，工艺简单。
当然可以理解的是，在实际应用中，所述固定柱120还可以是横截面呈三角形的三棱台柱体结构，或者是横截面呈方形的四棱台柱体结构，还可以是其他形状，对此不再一一列举。
此外，还需要说明的是，本公开所提供的包装托盘结构，在第一托盘100 上还设置有用于与第二托盘200配合的第一凹凸结构101，在第二托盘200上还设置有与所述第一托盘100上的第一凹凸结构101配合的第二凹凸结构201，通过第一凹凸结构101和第二凹凸结构201配合，可以使得第一托盘100和第二托盘200扣合在一起。
还需要说明的是，所述第一凹凸结构101和第二凹凸结构201还可以使得任一个包装托盘结构能够与另一个包装托盘结构叠放一起，可选的，能够使得任一个包装托盘结构能够与叠放于其之上的另一个包装托盘结构反向堆叠一起，也就是说，使得任一个包装托盘的第二托盘200能够与叠放于其上的另一包装托盘结构的第一托盘100叠放，且两个包装托盘结构的放置方向相反(即，水平旋转180°)。
此外，需要说明的是，本公开所提供的包装托盘结构，其可以应用于包装显示基板。
在本公开的实施例中还提供了一种基板包装结构，例如，如图3所示，包括如上所述的包装托盘结构及保护垫片400，其中所述待包装件300为基板。
以上所述仅是本公开的可选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本公开技术原理的前提下，还可以做出若干改进和替换，这些改进和替换也应视为本公开的保护范围。

Claims (20)

  1. 一种包装托盘结构，包括：
    第一托盘，包括第一面及形成在所述第一面上的用于放置待包装件的凹槽；
    叠放在所述第一面并与所述第一托盘配合的第二托盘；
    设置在所述第一托盘和所述第二托盘之间的保护垫片；及
    设置在所述第一托盘和所述第二托盘中的至少一个上的保护垫片限位部；
    其中，所述保护垫片限位部以使得所述保护垫片与所述待包装件之间保持间隙的方式支撑所述保护垫片。
  2. 根据权利要求1所述的包装托盘结构，其中，
    所述凹槽内具有用于支撑所述待包装件的第一支撑面；
    所述保护垫片限位部包括：设置在所述第一托盘的第一面上、并位于所述凹槽的四周的支撑凸台，所述支撑凸台具有用于支撑所述保护垫片的第二支撑面；
    其中，所述第一支撑面在垂直于所述凹槽的槽底的方向上具有第一高度，所述第二支撑面在垂直于所述凹槽的槽底的方向上具有第二高度，所述第二高度大于所述第一高度。
  3. 根据权利要求2所述的包装托盘结构，其中，
    所述第二高度与所述第一高度的差值大于等于所述待包装件的厚度与所述间隙的宽度之和。
  4. 根据权利要求1至3中任一项所述的包装托盘结构，其中，所述间隙的宽度为1mm～2mm。
  5. 根据权利要求1所述的包装托盘结构，还包括设置在所述第一托盘和所述第二托盘之间的固定部，所述固定部固定所述保护垫片。
  6. 根据权利要求5所述的包装托盘结构，其中，
    所述第二托盘包括面向所述第一托盘的第二面；
    所述固定部包括：凸设于所述第二面上的凸起压台，所述凸起压台设置在与所述凹槽的四周相对应的位置上，并将所述保护垫片抵压固定于所述第 一托盘上。
  7. 根据权利要求5所述的包装托盘结构，其中，
    所述保护垫片在与所述凹槽的四周位置相对应的区域开设有多个开孔；
    所述固定部包括：凸设于所述第一托盘的第一面上并穿设于所述开孔内的多个固定柱。
  8. 根据权利要求7所述的包装托盘结构，其中，
    所述固定柱包括连接在所述第一托盘上的第一端和与所述第一端相对的第二端，其中所述固定柱的外径从所述第一端至所述第二端逐渐减小。
  9. 根据权利要求8所述的包装托盘结构，其中，
    所述固定柱的横截面为圆形、三角形或方形。
  10. 根据权利要求1所述的包装托盘结构，其中，
    所述第一托盘的第一面上形成有多个所述凹槽，所述保护垫片为一覆盖所有凹槽的一整体片状结构，在每一所述凹槽的四周均设置有所述保护垫片限位部。
  11. 一种基板包装结构，包括：
    基板；及
    包装所述基板的包装托盘结构；
    其中，所述包装托盘结构，包括：
    第一托盘，包括第一面及形成在所述第一面上的用于放置待包装件的凹槽；所述待包装件为所述基板；
    面向所述第一面并与所述第一托盘配合的第二托盘；
    设置在所述第一托盘和所述第二托盘之间的保护垫片；及
    设置在所述第一托盘和所述第二托盘中的至少一个上的保护垫片限位部；
    其中，所述保护垫片限位部以使得所述保护垫片与所述待包装件之间保持间隙的方式支撑所述保护垫片。
  12. 根据权利要求11所述的基板包装结构，其中，
    所述凹槽内具有支撑所述待包装件的第一支撑面；
    所述保护垫片限位部包括：设置在所述第一托盘的第一面上、并位于所述凹槽的四周的支撑凸台，所述支撑凸台具有支撑所述保护垫片的第二支撑 面；
    其中，所述第一支撑面在垂直于所述凹槽的槽底的方向上具有第一高度，所述第二支撑面在垂直于所述凹槽的槽底的方向上具有第二高度，所述第二高度大于所述第一高度。
  13. 根据权利要求12所述的基板包装结构，其中，
    所述第二高度与所述第一高度的差值大于等于所述待包装件的厚度与所述间隙的宽度之和。
  14. 根据权利要求11至13中任一项所述的基板包装结构，其中，所述间隙的宽度为1mm～2mm。
  15. 根据权利要求11所述的基板包装结构，其中，所述包装托盘结构还包括设置在所述第一托盘和所述第二托盘之间的固定部，所述固定部固定所述保护垫片。
  16. 根据权利要求15所述的基板包装结构，其中，
    所述第二托盘包括面向所述第一托盘的第二面；
    所述固定部包括：凸设于所述第二面上的凸起压台，所述凸起压台设置在与所述凹槽的四周相对应的位置上，并将所述保护垫片抵压固定于所述第一托盘上。
  17. 根据权利要求15所述的基板包装结构，其中，
    所述保护垫片在与所述凹槽的四周位置相对应的区域开设有多个开孔；
    所述固定部包括：凸设于所述第一托盘的第一面上并穿设于所述开孔内的多个固定柱。
  18. 根据权利要求17所述的基板包装结构，其中，
    所述固定柱包括连接在所述第一托盘上的第一端和与所述第一端相对的第二端，其中所述固定柱的外径从所述第一端至所述第二端逐渐减小。
  19. 根据权利要求18所述的基板包装结构，其中，
    所述固定柱的横截面为圆形、三角形或方形。
  20. 根据权利要求1所述的基板包装结构，其中，
    所述第一托盘的第一面上形成有多个所述凹槽，所述保护垫片为一覆盖所有凹槽的一整体片状结构，在每一所述凹槽的四周均设置有所述保护垫片 限位部。
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CN206203064U (zh) * 2016-11-30 2017-05-31 京东方科技集团股份有限公司 包装托盘结构及基板包装结构
CN107336901A (zh) * 2017-06-29 2017-11-10 武汉华星光电技术有限公司 显示面板托盘
CN108572471B (zh) * 2018-04-25 2020-10-30 武汉华星光电技术有限公司 基板周转载盘
WO2020042175A1 (zh) * 2018-08-31 2020-03-05 深圳市汇顶科技股份有限公司 一种夹盘装置
CN109335341A (zh) * 2018-09-28 2019-02-15 芜湖华宇彩晶科技有限公司 一种显示屏半成品转运工装及其使用方法
CN111532586B (zh) * 2020-04-22 2022-09-27 京东方科技集团股份有限公司 一种包装系统及包装判定方法
CN112038269B (zh) * 2020-09-28 2024-08-13 京东方科技集团股份有限公司 托盘及其加热装置、显示基板翘曲的修复方法
TWI728922B (zh) 2020-10-07 2021-05-21 頎邦科技股份有限公司 捲帶封裝的儲放構造及其載盤

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