CN104495095B - Injection-molded packing case for liquid crystal display panels - Google Patents
Injection-molded packing case for liquid crystal display panels Download PDFInfo
- Publication number
- CN104495095B CN104495095B CN201410639593.6A CN201410639593A CN104495095B CN 104495095 B CN104495095 B CN 104495095B CN 201410639593 A CN201410639593 A CN 201410639593A CN 104495095 B CN104495095 B CN 104495095B
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- CN
- China
- Prior art keywords
- liquid crystal
- bulge
- crystal panel
- casing
- injection
- Prior art date
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Classifications
-
- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/34—Trays or like shallow containers
-
- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/40—Details of walls
- B65D1/42—Reinforcing or strengthening parts or members
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Packaging Frangible Articles (AREA)
Abstract
An injection-molded packing case for liquid crystal display panels comprises a case body. The case body is composed of side wall panels and a bottom panel. The bottom panel is provided with a protrusion structure which protrudes towards the inside of the case body. The injection-molded packing case is simple in structure, bending strength of the injection-molded packing case is improved, the problem of downward concaving of the bottom of the injection-molded packing case is solved, meanwhile the problem that the injection-molded packing cases are mutually overlaid resulting in influence on the quality of liquid crystal display panels is avoided, recovery times of the injection-molded packing case are increased, and packing cost is lowered.
Description
Technical field
The present invention relates to liquid crystal panel manufactures packaging field, more particularly, to a kind of liquid crystal panel molded plastic package case.
Background technology
In electron trade, the assembling that produces of electronic product needs complicated supply chain to support.Generally, the zero of electronic product
Part is produced in batches, is manufactured in different places, and through transport, unification is transported to assembling factory and is assembled.Set in liquid crystal display
Standby field, liquid crystal panel, as the core component of liquid crystal display, needs to consider the reliability of packaging in transit.But,
Traditional manner of packing, due to can not preferably carry external pressure, may make the liquid crystal panel of multiple-level stack produce in transit
Deformation, not only affects using effect, and brings unnecessary loss to enterprise.Its main cause is: traditional injection moulding packing case
Bulge-structure and reinforcement wall thicker, in packing case injection mo(u)lding, due to shrink uneven cause bulge-structure recessed, with
The time increase that injection packing case carries product, bulge-structure is recessed increasingly severe, and the recessed presence of bulge-structure leads to
Liquid crystal panel in molded plastic package casing compressing case in stacking, the quality of impact liquid crystal panel, meanwhile, bulge-structure is recessed
Molded plastic package case is unfavorable for reclaiming use, increased packing cost.
Content of the invention
The technical problem to be solved is to provide a kind of liquid crystal panel molded plastic package case, by the raised knot of packing case
The convex structure with reinforcement indent of structure, it is to avoid the generation of injection bottom subordinate concave elephant.
In order to reach foregoing invention purpose, present invention employs following technical scheme:
A kind of liquid crystal panel molded plastic package case, including casing, described casing is made up of sidewall paneling and bottom panel, wherein, institute
State bottom panel and be provided with bulge-structure, to described casing internal projection.
Further, described bulge-structure is made up of upper and lower surface.
Preferably, described upper and lower surface is convex circular arc camber.
Preferably, described upper surface is convex circular arc camber, and described lower surface is plane.
Preferably, described upper and lower surface is plane.
Further, the outside of described lower surface is provided with some reinforcements, and described reinforcement includes rigid ends and soft
Property end, described rigid ends be located at reinforcement both sides, described flexible ends be located at reinforcement centre.
Further, the height of described rigid ends is more than the height of described flexible ends.
Further, the outer rim of described reinforcement is the circular arc of the lateral box inside depression along outside described casing.
Further, described some reinforcements are on the cross-shaped lower surface being distributed in described bulge-structure.
Further, described sidewall paneling is centered around the surrounding of described bulge-structure, encloses the accommodating sky of formation with bulge-structure
Between.
Beneficial effects of the present invention:
A kind of liquid crystal panel molded plastic package case that the present invention provides, structure is simple, increased the counter-bending of molded plastic package case
Intensity, solves the problems, such as to be molded bottom subordinate recessed, simultaneously, it is to avoid molded plastic package case is superposed and affect liquid crystal panel product
The problem of matter, increases molded plastic package case recovered frequency, reduces packing cost.
Brief description
Fig. 1 is the schematic diagram of embodiment of the present invention liquid crystal panel molded plastic package case.
Fig. 2 is the bulge-structure schematic diagram of the embodiment of the present invention 1 liquid crystal panel molded plastic package case.
Fig. 3 is the bulge-structure schematic diagram of the embodiment of the present invention 2 liquid crystal panel molded plastic package case.
Fig. 4 is the bottom schematic view of the embodiment of the present invention 2 liquid crystal panel molded plastic package case.
Fig. 5 is the bulge-structure schematic diagram of the embodiment of the present invention 3 liquid crystal panel molded plastic package case.
Specific embodiment
In order to preferably illustrate technical characterstic and the structure of the present invention, below in conjunction with the preferred embodiments of the present invention and its attached
Figure is described in detail.
Refering to Fig. 1, a kind of liquid crystal panel molded plastic package case, including casing 10, this casing 10 is by sidewall paneling 100 and bottom panel
200 compositions, wherein, this bottom panel 200 is provided with bulge-structure 210, and this bulge-structure 210 is located among sidewall paneling 10, side wall
Plate 10 is centered around the surrounding of bulge-structure 210, encloses formation accommodation space 300 with bulge-structure 200, and this accommodation space 300 is used
In placement liquid crystal panel 310.
Embodiment 1
Refering to Fig. 2, this bulge-structure 210 is made up of upper surface 211 and lower surface 212, the upper surface 211 of the present embodiment,
Lower surface 212 is convex circular arc camber.In bearing liquid crystal display panel, the liquid crystal panel first upper table with bulge-structure 210
Face 211 contacts, and the bulge-structure 210 of circular arc camber shape produces yield stress and supports liquid crystal panel, but, because liquid crystal panel is deposited
Stacked in self gravitation and multiple liquid crystal panel, make the gravity of liquid crystal panel be more than the yield stress of bulge-structure 210, when
When liquid crystal panel is positioned in casing 10, bulge-structure 210 is cancelled to the effect of casing 10 internal projection, and bulge-structure 210 is
Surface plate, does not affect the planarization that liquid crystal panel is positioned in casing 10.When liquid crystal panel is from casing 10 internal removal, raised
The yield strength of structure 210 ensure that bulge-structure 210 can restore to the original state, and effectively inhibits casing 10 bottom recessed.
Embodiment 2
Refering to Fig. 3, Fig. 4, the upper surface 211 of this bulge-structure 210 is convex circular arc camber or plane, lower surface
212 is plane, and the outside of this lower surface 212 is provided with some reinforcements 230.The upper table of the present embodiment relief structure 210
Face is plane, and this reinforcement 230 includes rigid ends 231 and flexible ends 232, and this rigid ends 231 is located at the both sides of reinforcement 230,
This flexible ends 232 is located at the centre of reinforcement 230, and the height of rigid ends 231 is more than the height of flexible ends 232 so that reinforcement
230 outer rim is the circular arc along the outer lateral casing 10 inner side depression of casing 10, thus this bulge-structure 210 is in concavees lens shape.By
Height in rigid ends 231 is more than the height of flexible ends 232 so that the bottom panel 200 surrounding intensity of casing 10 is more than bottom panel
200 center intensity, the recessed phenomenon in bottom that bearing liquid crystal display panel is produced is inhibited, meanwhile, this some reinforcements
230 be in cross-shaped on the lower surface 212 of bulge-structure 210, effectively increase the flexural strength of casing 10, pole
The earth improves the recessed problem of molded plastic package bottom subordinate.In addition, when multiple casings 10 equipped with liquid crystal panel are superposed,
Rigid ends 231 also have the effect of leg, increased the distance between superposed casing, it is to avoid the casing pressure that upper end is stacked
It is stacked the liquid crystal panel in casing to lower end.
Embodiment 3
Refering to Fig. 5, in the present embodiment, the upper surface 211 of this bulge-structure 210 is convex circular arc camber, lower surface
212 is plane, and each reinforcement 230 may be contained within lower surface 212, positioned at the outside of this bottom panel 200.Due to this projection
The upper surface 211 of structure 210 is convex circular arc camber, and lower surface connects recessed reinforcement 230, has to casing
The recessed problem in 10 bottoms plays both inhibitory effects, makes casing 10 have more preferable yield strength, to preventing under packing case bottom
Recessed have superior technique effect it is adaptable to carry the packing case of large scale liquid crystal panel.
In sum, a kind of liquid crystal panel molded plastic package case that the present invention provides, structure is simple, increased molded plastic package case
Flexural strength, solve the problems, such as to be molded bottom subordinate recessed, simultaneously, it is to avoid molded plastic package case is superposed and affect liquid
The problem of crystal panel quality, increases molded plastic package case recovered frequency, reduces packing cost.
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to the present invention
Embodiment restriction.For those of ordinary skill in the field, can also make on the basis of the above description
The change of other multi-forms or variation.There is no need to be exhaustive to all of embodiment.All the present invention's
Any modification, equivalent and improvement made within spirit and principle etc., should be included in the protection of the claims in the present invention
Within the scope of.
Claims (4)
1. a kind of liquid crystal panel molded plastic package case, including casing (10), described casing (10) is by sidewall paneling (100) and bottom panel
(200) form it is characterised in that described bottom panel (200) is provided with bulge-structure (210), to described casing (10) internal projection；
Described bulge-structure (210) is made up of upper surface (211) and lower surface (212), and described upper surface (211) is convex circular arc
Curved surface or plane, described lower surface (212) is plane；The outside of described lower surface (212) is provided with some reinforcements
(230), described reinforcement (230) includes rigid ends (231) and flexible ends (232), and described rigid ends (231) are located at reinforcement
(230) both sides, described flexible ends (232) are located at the centre of reinforcement (230)；The height of described rigid ends (231) is more than institute
State the height of flexible ends (232).
2. liquid crystal panel molded plastic package case according to claim 1 is it is characterised in that the outer rim of described reinforcement (230)
It is the circular arc of the depression along inside described casing (10) outward lateral casing (10).
3. liquid crystal panel molded plastic package case according to claim 2 is it is characterised in that described some reinforcements (230)
In on the cross-shaped lower surface (212) being distributed in described bulge-structure (210).
4. liquid crystal panel molded plastic package case according to claim 1 is it is characterised in that described sidewall paneling (100) is centered around
The surrounding of described bulge-structure (210), encloses formation accommodation space (300) with bulge-structure (210).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410639593.6A CN104495095B (en) | 2014-11-12 | 2014-11-12 | Injection-molded packing case for liquid crystal display panels |
| PCT/CN2014/091805 WO2016074271A1 (en) | 2014-11-12 | 2014-11-20 | Injection-moulded packaging box for liquid crystal panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410639593.6A CN104495095B (en) | 2014-11-12 | 2014-11-12 | Injection-molded packing case for liquid crystal display panels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104495095A CN104495095A (en) | 2015-04-08 |
| CN104495095B true CN104495095B (en) | 2017-01-18 |
Family
ID=52936580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410639593.6A Active CN104495095B (en) | 2014-11-12 | 2014-11-12 | Injection-molded packing case for liquid crystal display panels |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104495095B (en) |
| WO (1) | WO2016074271A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303963A (en) * | 2016-04-19 | 2017-10-31 | 广州大库工业设备有限公司 | Box for material circulation |
| CN108177848A (en) * | 2017-12-27 | 2018-06-19 | 惠州市华星光电技术有限公司 | Liquid crystal panel-packaging box |
| CN108715265A (en) * | 2018-05-09 | 2018-10-30 | 惠州市华星光电技术有限公司 | A kind of packing case |
| CN110002113B (en) * | 2019-04-04 | 2020-10-13 | 深圳市华星光电技术有限公司 | Liquid crystal panel packing case |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0386313B2 (en) * | 1989-03-07 | 1997-09-03 | Stucki Kunststoffwerk und Werkzeugbau GmbH. | Storage and transport means made of plastics |
| DE4105527A1 (en) * | 1991-02-22 | 1992-08-27 | Schaefer Gmbh Fritz | BOXED PLASTIC CONTAINER |
| JP2004149149A (en) * | 2002-10-30 | 2004-05-27 | Toppan Printing Co Ltd | Large-sized glass base plate carrying tray |
| CN2875959Y (en) * | 2005-08-15 | 2007-03-07 | 黄淑媛 | Improved structure of base plate setting disc |
| TW200824992A (en) * | 2006-12-01 | 2008-06-16 | Innolux Display Corp | Packing box for glass substrate |
| JP2008273564A (en) * | 2007-04-27 | 2008-11-13 | Mitsubishi Plastics Ind Ltd | Carrying container |
| CN201264773Y (en) * | 2008-08-29 | 2009-07-01 | 新航保丽龙股份有限公司 | Improved panel packing box structure |
| CN101659341B (en) * | 2009-09-27 | 2012-08-29 | 友达光电股份有限公司 | Substrate cassette |
| KR20120063944A (en) * | 2010-12-08 | 2012-06-18 | 엘지디스플레이 주식회사 | Packing box for lcd |
| JP5970754B2 (en) * | 2011-07-21 | 2016-08-17 | 大日本印刷株式会社 | Transportation platform equipment |
| CN102442493A (en) * | 2011-09-07 | 2012-05-09 | 友达光电股份有限公司 | Panel packaging box |
| JP6129467B2 (en) * | 2011-09-27 | 2017-05-17 | 大日本印刷株式会社 | Board holding frame and board packaging |
| CN103287651B (en) * | 2013-05-31 | 2015-11-25 | 深圳市华星光电技术有限公司 | A kind of pallet of display panel assembly |
| CN104029929B (en) * | 2014-05-15 | 2016-10-19 | 京东方科技集团股份有限公司 | A kind of pallet |
-
2014
- 2014-11-12 CN CN201410639593.6A patent/CN104495095B/en active Active
- 2014-11-20 WO PCT/CN2014/091805 patent/WO2016074271A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN104495095A (en) | 2015-04-08 |
| WO2016074271A1 (en) | 2016-05-19 |
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