CN216402306U - A ladder inserted block for liquid crystal display panel packing box - Google Patents
A ladder inserted block for liquid crystal display panel packing box Download PDFInfo
- Publication number
- CN216402306U CN216402306U CN202123215383.9U CN202123215383U CN216402306U CN 216402306 U CN216402306 U CN 216402306U CN 202123215383 U CN202123215383 U CN 202123215383U CN 216402306 U CN216402306 U CN 216402306U
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- Prior art keywords
- liquid crystal
- block
- crystal panel
- panel
- panel packing
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 41
- 238000012856 packing Methods 0.000 title claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 230000000670 limiting effect Effects 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 abstract description 11
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Packaging Frangible Articles (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the technical field of panel packaging, in particular to a stepped insert block for a liquid crystal panel packaging box, which comprises an insert block body arranged at four corners of the packaging box, wherein the insert block body comprises a long end and a short end, and an elastic channel is arranged at the joint of the long end and the short end; step surfaces are arranged on the inner sides of the long end and the short end; the liquid crystal display panel pressing device is characterized in that an elastic assembly used for pressing liquid crystal panels of different sizes is installed on the step surface and comprises an extrusion block and a spring, and the extrusion block is connected in a sliding groove in the step surface through the spring. This a ladder inserted block for liquid crystal display panel packing box can be fixed firm with the panel of equidimension between the upper and lower layers in the packing box, and prevents that small-size liquid crystal display panel card from going into, reduces the piece risk of panel, convenient to use.
Description
Technical Field
The utility model relates to the technical field of panel packaging, in particular to a step insertion block for a liquid crystal panel packaging box.
Background
With the development of liquid crystal display technology, the size of the liquid crystal display panel tends to be diversified, and various liquid crystal panels with different specifications exist in the market at present. In the process of placing and transporting the liquid crystal panels, the packing boxes are required to be used, however, one packing box can only correspond to one size of liquid crystal panel, and the packing cost is high.
When the existing packaging box is used for placing liquid crystal panels of different sizes, the large-size panel is usually placed in the bottom layer, the small-size panel is placed in the upper layer, and the corners and the panel contact surfaces are filled with fillers such as foam. In view of the above, we propose a step plug for a liquid crystal panel package box.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a step plug for a liquid crystal panel package box, so as to solve the problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a ladder plug block for a liquid crystal panel packing box comprises plug block bodies arranged at four corners of the packing box, wherein each plug block body comprises a long end and a short end, and an elastic channel is arranged at the joint of the long end and the short end; step surfaces are arranged on the inner sides of the long end and the short end; and the step surface is provided with an elastic component for pressing the liquid crystal panels with different sizes.
Preferably, the short end of the insertion block body is provided with a limiting bulge on the outer side.
Preferably, the step surfaces sequentially increase from bottom to top.
Preferably, the elastic assembly comprises an extrusion block and a spring, and the extrusion block is connected in the sliding groove on the step surface through the spring.
Preferably, the elastic component further comprises a guide post, the guide post is fixed to the top wall of the sliding groove, the upper end of the spring is sleeved on the guide post, and the lower end of the spring is connected to the extrusion block.
Preferably, the two sides of the extrusion block are provided with guide bulges, the inner walls of the two sides of the sliding groove are provided with limit grooves, and the guide bulges are clamped in the limit grooves.
Preferably, the cross section of the extrusion block is L-shaped.
Compared with the prior art, the utility model has the beneficial effects that: according to the stepped insertion block for the liquid crystal panel packaging box, panels with different sizes between an upper layer and a lower layer in the packaging box can be fixed and fixed firmly through the stepped surfaces on the inner sides of the long end and the short end of the insertion block body, and the situation that the panel with a small bottom size is shaken and broken is avoided; in addition, be provided with elastic component on the step face, through elastic component's elastic support, can reduce the interval between upper and lower layer liquid crystal display panel, further reduce the piece risk of panel, convenient to use.
Drawings
FIG. 1 is a schematic view of an installation structure of an insert block body according to the present invention;
FIG. 2 is a schematic view of the overall structure of the insert block body according to the present invention;
FIG. 3 is a schematic view of the mounting structure of the elastic member according to the present invention;
FIG. 4 is a schematic view of the structure of the extrusion block of the present invention.
In the figure: 1. an insert block body; 11. a long end; 12. a short end; 121. a limiting bulge; 13. an elastic channel; 2. a step surface; 21. a chute; 211. a limiting groove; 3. an elastic component; 31. extruding the block; 311. a guide projection; 32. a spring; 33. and a guide post.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, a technical solution provided by the present invention is:
a ladder inserted block for liquid crystal panel packing box, including arranging the inserted block body 1 in the four corners of the packing box, the inserted block body 1 includes long end 11 and short end 12, and there are elastic channels 13 in the junction of long end 11 and short end 12, there are spacing protrusions 121 outside the short end 12 of the inserted block body 1, when the inserted block body 1 is used, the long end 11 is laminated to the long edge inner wall of the packing box, the short end 12 is laminated to the short edge inner wall of the packing box, and the short edge inner wall of the packing box has card slots cooperating with spacing protrusions 121, make the spacing protrusion 121 can be fixed in the four corners of the packing box steadily, and the elastic channel 13 can change the included angle between short end 12 and the long end 11 in a certain range adaptively, make the inserted block body 1 fix in the four corners of the packing box more easily; further, step surfaces 2 are arranged on the inner sides of the long end 11 and the short end 12, and the step surfaces 2 are sequentially increased from bottom to top; the panel with larger size can be placed at the bottom layer and the panel with smaller size can be placed at the upper layer in the process of placing liquid crystal panels with different sizes in the packing box through the arrangement of the step surfaces 2, the panels with different sizes can be better fixed and stable due to the different thicknesses of the step surfaces 2, and the situation that the panel with smaller size at the bottom layer shakes to form fragments is avoided; in addition, the step surface 2 is provided with an elastic component 3 for pressing liquid crystal panels with different sizes, the elastic component 3 comprises a pressing block 31 and a spring 32, and the pressing block 31 is connected in the sliding groove 21 on the step surface 2 through the spring 32; insert 1 body before the installation, spring 32 is outside the bottom opening of briquetting 31 ejecting spout 21 downwards, after insert 1 installation, the liquid crystal display panel of aspect in the middle of briquetting 31 contacts at first, compression spring 32 makes briquetting 31 follow spout 21 upwards slip under the pressure effect, and press fixed firm with the mid-level panel, with this to the liquid crystal display panel of equidimension in the packing box withhold, reduce the interval between upper and lower floor liquid crystal display panel, further reduce the piece risk of panel, convenient to use.
Specifically, elastic component 3 still includes guide post 33, and guide post 33 fixes on the roof of spout 21, and the upper end of spring 32 cup joints on guide post 33, and the lower extreme is connected on extrusion piece 31, is convenient for utilize guide post 33 to play the fixed effect to spring 32, and enables extrusion piece 31 stable slide from top to bottom in spout 21.
Furthermore, guide protrusions 311 are arranged on two sides of the extrusion block 31, limiting grooves 211 are formed in inner walls of two sides of the sliding groove 21, the guide protrusions 311 are clamped in the limiting grooves 211, and similarly, the guide protrusions 311 and the limiting grooves 211 are matched with each other, so that a limiting effect can be achieved in the process that the extrusion block 31 slides up and down in the sliding groove 21, and the pressing force of the extrusion block 31 on the liquid crystal panel through the spring 32 is more stable.
It should be noted that the cross section of the extrusion block 31 is L-shaped, which is convenient to increase the area of the bottom of the L-shaped extrusion block 31 contacting the liquid crystal panel, so that it provides sufficient pressing force for the liquid crystal panel.
In this embodiment, the insert block body 1 and the extrusion block 31 are made of EPP (expanded polypropylene), and the material has the advantages of light specific gravity, good elasticity, shock resistance, compression resistance, high deformation recovery rate, good absorption performance, oil resistance, acid resistance, alkali resistance, and the like, and has a long service life.
When the stepped insertion block for the liquid crystal panel packaging box is used, the long end 11 of the insertion block body 1 is attached to the inner wall of the long edge of the packaging box, and the short end 12 is attached to the inner wall of the short edge of the packaging box; by arranging the step surfaces 2 on the inner sides of the long end 11 and the short end 12, panels with different sizes in the packing box can be fixed stably, and the situation that the panel with a small bottom size shakes to form fragments is avoided; in addition, be provided with elastic component 3 on the step face 2, and elastic component 3 is including extrusion piece 31 and spring 32, inserted block body 1 is before the installation, spring 32 is in free state, stretch out the opening of briquetting 31 spout 21 bottom, after inserted block body 1 installation, briquetting 31 contacts the liquid crystal display panel of middle aspect at first, compression spring 32 makes briquetting 31 upwards slide along spout 21 under the pressure effect, and press the medial panel fixed firm, press the not unidimensional liquid crystal display panel in the packing box with this and detain, reduce the interval between upper and lower floor liquid crystal display panel, further reduce the piece risk of panel, and convenient to use.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A ladder plug block for a liquid crystal panel packing box comprises plug block bodies (1) arranged at four corners of the packing box, and is characterized in that the plug block bodies (1) comprise long ends (11) and short ends (12), and elastic channels (13) are arranged at the joints of the long ends (11) and the short ends (12);
step surfaces (2) are arranged on the inner sides of the long end (11) and the short end (12);
and the step surface (2) is provided with an elastic component (3) for pressing the liquid crystal panels with different sizes.
2. The stepped insert block for a liquid crystal panel packing case according to claim 1, wherein a limiting protrusion (121) is provided outside the short end (12) of the insert block body (1).
3. The step insert for a liquid crystal panel packing case of claim 1, wherein the step faces (2) are sequentially increased from bottom to top.
4. The step insert for a liquid crystal panel packing case of claim 1, wherein the elastic member (3) comprises an extrusion block (31) and a spring (32), and the extrusion block (31) is connected in a slide groove (21) on the step face (2) by the spring (32).
5. The ladder plug for a liquid crystal panel packing case according to claim 4, wherein the elastic member (3) further comprises a guide post (33), and the guide post (33) is fixed on the top wall of the chute (21), the upper end of the spring (32) is sleeved on the guide post (33), and the lower end is connected to the pressing block (31).
6. The step insert block for a liquid crystal panel packing case according to claim 4, wherein guide protrusions (311) are provided at both sides of the pressing block (31), a stopper groove (211) is provided at both side inner walls of the slide groove (21), and the guide protrusions (311) are caught in the stopper groove (211).
7. The stair insert for a liquid crystal panel packing case according to any one of claims 4 to 6, wherein the cross-section of the extrusion block (31) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123215383.9U CN216402306U (en) | 2021-12-20 | 2021-12-20 | A ladder inserted block for liquid crystal display panel packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123215383.9U CN216402306U (en) | 2021-12-20 | 2021-12-20 | A ladder inserted block for liquid crystal display panel packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216402306U true CN216402306U (en) | 2022-04-29 |
Family
ID=81285522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123215383.9U Expired - Fee Related CN216402306U (en) | 2021-12-20 | 2021-12-20 | A ladder inserted block for liquid crystal display panel packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216402306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441308A (en) * | 2019-09-05 | 2021-03-05 | 三星显示有限公司 | Shared tray |
-
2021
- 2021-12-20 CN CN202123215383.9U patent/CN216402306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441308A (en) * | 2019-09-05 | 2021-03-05 | 三星显示有限公司 | Shared tray |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |