CN200974674Y

CN200974674Y - Packing box

Info

Publication number: CN200974674Y
Application number: CN 200620137480
Authority: CN
Inventors: 颜小娟
Original assignee: LASTING POLYFOAM Ltd
Current assignee: LASTING POLYFOAM Ltd
Priority date: 2006-10-25
Filing date: 2006-10-25
Publication date: 2007-11-14
Anticipated expiration: 2016-10-25

Abstract

The utility model discloses a packing box which comprises a box body and a plurality of buffering bodies. The box body is made up of a low foaming ratio material and provided with a plurality of connecting parts, the buffering body is made up of a high foaming ratio material and is assembled in the connecting parts according to the fragility and structural difference of the pack staff which forms a better local supporting point and absorbs the external force impact on the connecting parts.

Description

Packing box

Technical field

The utility model relates to a kind of packing box, is meant a kind of packing box of being made up of the material of different expansion ratios especially.

Background technology

Liquid crystal display panel of thin film transistor (Thin Film Transistor Liquid Crystal Display, TFT-LCD) in main processing procedure raw material be glass substrate (being commonly called as female glass or plain glass), it is a kind of high-accuracy transparent electronic component.Because it is wafer in the semiconductor industry that glass substrate role in the Thin Film Transistor-LCD industry cans be compared to, so industry is close to flawless to the requirement of glass substrate.

Glass is a kind of brittle substance, when being subjected to the external force collision or dropping ground, can not use to such an extent as to its structure is easy to break.In making the process of liquid crystal display panel of thin film transistor, glass substrate needs be transported to device maker from glass manufacturer, making tft liquid crystal display module (or panel), and is assembled in the mobile computer.Yet, the transporting in the process of glass substrate, its chemical property vulnerable to pollution, and when producing electrostatic induction when between glass substrate friction taking place, glass substrate in-to-in circuit can be damaged, and is easy to generate the situation of atomizing.Therefore, how between glass manufacturer and device maker, safety, effectively and cheaply to transport this glass substrate be a very important subject under discussion.

Prior art mainly is glass substrate to be placed in glass substrate transport with in the case, and is transported with the dividing plate of case by glass substrate and to separate each glass substrate, conveniently to transport.For example having a kind of glass substrate to transport material with case is by ABS resin (Acrylonitrile Butadiene Styrene), polyvinylchloride (Polyvinylchloride, various resins such as PVC), and form by the technology of injection molding.Except integrally formed, more can form a plurality of assemblies, made up again.Glass substrate transports the form with case, formed by case body and lid that the end is arranged, and the case body relatively to a pair of dividing plate is arranged, so that glass substrate is under vertical posture or horizontal posture, do not contact and keeping parallelism mutually, so on side plate, form groove with the fixing glass substrate.

Yet above-mentioned glass substrate transports with case does not have resiliency, falls, shakes or be subjected to external force when extruding so transport with case at glass substrate, does not almost have the ability of absorption seismic wave, causes breaking or the problems such as damage of case body of glass substrate easily.

Other has the encapsulating structure of a kind of glass substrate that Chinese patent notification number CN2711086 patent case disclosed; packing box wherein is to contain upper cartridge body and lower box body; and upper cartridge body more includes the lower outter box part of the expansion ratio last fender part higher with expansion ratio; lower box body then includes the first protection portion and the second protection portion; the expansion ratio of the second protection portion is than the first protection portion height; so; when glass substrate and the formed body that coincides of damper element are placed in the packing box; the second protection portion of the last fender of upper cartridge body and lower box body is this body that coincides of direct contact, so that the glass substrate better protect to be provided.Because the last fender of upper cartridge body is a plate body, and is formed in one with outter box or sticks together fixingly mutually, and the expansion ratio of going up fender is than the outter box height, that is it is soft than outter box to go up the material of fender, makes the structural strength of upper cartridge body that the problem of deficiency be arranged.And the second protection portion of lower box body is a box body shape or a plurality of plate body shape; to be incorporated into the first protection portion; because the expansion ratio of the second protection portion is than the first protection portion height; that is the material of the second protection portion is soft than the second protection portion, similarly makes the structural strength of lower box body that not enough problem is arranged.Thus, just can reduce the overall construction intensity of packing box, so that in transporting the process of glass substrate, the outside face of packing box is out of shape because of pushed by external force easily, even undermines the glass substrate in the box.

According to above-mentioned disclosed prior art, glass substrate transports with case does not have resiliency to absorb seismic wave, easily cause breaking of glass substrate, and the assembly of high foamability is more, and reduces overall construction intensity.

Summary of the invention

Problem to be solved in the utility model is to provide a kind of packing box, and glass substrate can improve the single-piece structural strength simultaneously to adequately protect.

For achieving the above object, the utility model provides a kind of packing box, it includes a box body and a plurality of buffer body, wherein, box body is made for the material of low expansion ratio, and it includes a separable body and a lid, and body and lid are provided with a plurality of joint portions, and when body and lid combination, constitute an accommodation space.A plurality of buffer systems are that the material of high foamability is made, and are located at each joint portion.

The packing box that the utility model disclosed; its effect is; the size of visual glass substrate and force part; and in body and lid, be provided with a plurality of joint portions; buffer body for high foamability is inserted and the cover glass substrate; and can be further according to the protection demand, and the quantity of increase and decrease buffer body.For example, during protection that glass substrate is desired to reach more, just in each joint portion, all insert buffer body,, optionally in the joint portion, insert buffer body if when the protection demand is not high.In addition, the shared volume of buffer body comes for a short time compared to the volume of body and lid, therefore its overall volume has higher structural strength compared to prior art still based on body and the shared volume of lid, makes body and lid can tolerate bigger external force effect.

Be described in detail detailed features of the present utility model and advantage again below in conjunction with drawings and embodiments, its content is enough to make any those skilled in the art to understand technology contents of the present utility model and implements according to this, and according to the disclosed content of this specification sheets, claims and accompanying drawing, any those skilled in the art can understand the utility model relevant purpose and advantage easily.

Description of drawings

Fig. 1 is the glass substrate packaging structure exploded drawings of the utility model packing box first embodiment;

Fig. 2 A and Fig. 2 B are that box body and the buffer body of the utility model packing box first embodiment is the three-dimensional exploded view of forming installation respectively;

Fig. 3 is the box body of the utility model packing box first embodiment and the buffer body made three-dimensional exploded view that is formed in one;

Fig. 4 A is the cutaway view that the lid of the utility model packing box first embodiment is equipped with buffer body;

Fig. 4 B is the cutaway view that the body of the utility model packing box first embodiment is equipped with buffer body;

Fig. 5 is bundled in the block diagram of packing box for the band of the utility model packing box first embodiment;

Fig. 6 is the cutaway view of the utility model packing box second embodiment;

Fig. 7 is the body block diagram of the utility model packing box the 3rd embodiment;

Fig. 8 is the buffer body combined planar scheme drawing of the utility model packing box the 3rd embodiment.

Wherein Reference numeral is:

10 glass substrates, 20 damper elements

21 embossing 30 body that coincides

40 packages, 50 packing boxes

52

box bodys

53,53 ', 53 " buffer body

531 ' alar part, 532 ' breach

533 " turtledove shape piece 534 " turtledove shape groove

54

body

54A, 55A bundle portion

541 main basal bases, 542 secondary pedestals

543 diapires, 544 end wall

545 sidewalls, 546 side walls

547 clamping parts, 548 crashproof grooves

549A, 549B, 549C, 551A, 551B joint portion

55 lids, 552 buttons are established portion

60 bands, 70 tote boxs

71 clasps

The specific embodiment

For making the purpose of this utility model, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows now.

According to the packing box that the utility model disclosed, can be used to load and transport glass substrate, yet do not exceed with glass substrate, can also be other high precision part, in following detailed description of the present utility model, will glass substrate be arranged as Application Example of the present utility model with the packing box shipment.

See also shown in Figure 1ly, it is the glass substrate packaging structure exploded drawings of the utility model packing box first embodiment, and this exploded drawings is the keystone configuration of expressing this glass substrate packaging structure with minimum number.Main system inserts and puts a damper element 20 with two glass substrates 10, thereby glass substrate 10 and damper element 20 can be stacking become the body 30 that coincides, and is convenient to transport for making this body 30 that coincides, and a package 40 need be arranged with its parcel, is heat shrink films for example, in order to carrying.Wherein, glass substrate 10 can be tft liquid crystal glass substrate, backlight, Polarizer, electric resistance touch-control substrate, color filter or general glass substrate etc.

Damper element 20 is made by the material that can absorb external force, and its shape can be geometric configuratioies such as plate shape or shaped as frame.And but the single surface that contacts with glass substrate 10 of damper element 20 is provided with the embossing 21 of air-out, this embossing 21 can be avoided air to be squeezed between the glass substrate 10 can't getting rid of, and cause the cracked of glass substrate 10, certainly, also can be provided with embossing, to allow the air that is squeezed in 10 of glass substrates more promptly get rid of on another surface at damper element 20.

Please continue and consult Fig. 1, and merge and to consult Fig. 2 A, Fig. 2 B, Fig. 3, Fig. 4 A, Fig. 4 B and shown in Figure 5, aforementioned with package 40 parcel glass substrates 10 and the damper element 20 formed bodies 30 that coincide, be that it is placed in packing box 50, in order to add the strong unit packaging structure, be convenient to integrate in batches transport.Packing box 50 is made by the antistatic foam material, for example be foaming property polypropylene (ExpandablePolypropylene, EPP), expandable polyethylene (Expandable Polyethylene, EPE), foaming property ethylene copolymer (Expandable Polyethylene Copolymer, EPO) or foamable polystyrene (Expandable Polystyrene, EPS) etc.In the process that glass substrate 10 transports, packing box 50 can put on external influence power on the body 30 that coincides in order to absorption, avoids impaired with cover glass substrate 10.

Packing box 50 includes box body 52 and a plurality of buffer body 53, wherein, box body 52 and each buffer body 53 can be made respectively and be combined into one, but also can be formed in one made (as shown in Figure 3), at this, be to make respectively and to be combined into one with box body 52 and each buffer body 53 to be its application examples.Again, box body 52 is made by the antistatic foam material of low expansion ratio, at this, is to be example with 15 times of expansion ratios.Box body 52 includes separable body 54 and lid 55, it is one square that body 54 is, and include main basal base 541 and secondary pedestal 542, secondary pedestal 542 is the central position that are positioned at main basal base 541, at this, be form respectively with main basal base 541 and secondary pedestal 542 after, being mutually combined is its application examples again, but not as limit, main basal base 541 also can be formed in one made with secondary pedestal 542.Moreover main basal base 541 has diapire 543 and a plurality of sidewall 545 that extends diapire 543 peripheries relatively, and is provided with clamping part 547 in sidewall 545.

And secondary pedestal 542 has end wall 544 and a plurality of side wall 546 that extends end wall 544 peripheries relatively, and each side wall 546 is positioned at the inner edge place of each sidewall 545.Each side wall 546 corner of secondary pedestal 542 are provided with a plurality of crashproof grooves 548 in addition, and this crashproof groove 548 is in order to preventing glass substrate 10 in the process of carrying, and the corner of glass substrate 10 can directly strike breaking of being caused on the body 54 or damage.

In addition, the diapire 543 of main basal base 541, the end wall of secondary pedestal 542 544 respectively are provided with a plurality of

joint portion

549A, 549B, 549C with side wall 546, and

joint portion

549A, 549B, 549C are form of grooves.Wherein, the joint portion 549A number that is arranged in the diapire 543 of main basal base 541 is six, the joint portion 549B number that is arranged in the end wall 544 of secondary pedestal 542 is four, and the joint portion 549C number that is arranged in the adjacent both walls 546 of secondary pedestal 542 is three and two, but the number of each

joint portion

549A, 549B, 549C is as limit, can be according to the size of user's demand and glass substrate and increase and decrease each

joint portion

549A, 549B, 549C number.In addition, the outside face of body 54 is provided with the 54A of a bundle portion at least, and the 54A of bundle portion is that the side sidewall 545 from main basal base 541 extends to other side sidewall 545 through diapire 543.

It is one square that lid 55 is, and its relative biend is provided with a plurality of joint portion 551A, 551B, and joint portion 551A, 551B are form of grooves.Wherein, the joint portion 551B number that is positioned at lid 55 1 end faces is two, being positioned at lid 55 other the joint portion 551A numbers of end face is six, but the number of each joint portion 551A, 551B is as limit, can be according to the size of user's demand and glass substrate and increase and decrease each joint portion 551A, 551B number.In addition, lid 55 is corresponding to the bundle portion 54A position of body 54 and also be provided with the 55A of bundle portion in its outside face.Lid 55 is provided with button corresponding to clamping part 547 positions of body 54 and establishes portion 552, in order to mutual snapping.And when body 54 makes up mutually with lid 55, constitute accommodation space, put for glass substrate 10.

Buffer body 53,53 ' is that the material of high foamability is made, at this, is to be example with 30 times of expansion ratios.It is block or tabular that buffer body 53 is, and buffer body 53 ' includes alar part 531 ' and breach 532 ', and wherein, alar part 531 ' extends the both sides of buffer body 53 '.Buffer body 53 is located in each

joint portion

549A, 549B, 551A, the 551B of body 54 and lid 55, and buffer body 53 ' then is located in the joint portion 549C of body 54.And after the assembling, each buffer body 53,53 ' protrudes in the end wall 544 and each side wall 546 of diapire 543, the secondary pedestal 542 of main basal base 541 slightly, and the relative biend of lid 55, in order to sorption in external force herein.

It is noted that, box body 52 and buffer body 53,53 ' expansion ratio can change according to user's demand, be not limited to box body 52 and only can use the material of 15 times of expansion ratios, or buffer body 53,53 ' only can use the material of 30 times of expansion ratios, but buffer body 53,53 ' expansion ratio are the expansion ratio height than box body 52.

Please consult Fig. 5 again; and merging is consulted shown in Fig. 2 A, Fig. 2 B, Fig. 4 A and Fig. 4 B; when carrying out package handling; be that buffer body 53 is embedded in

joint portion

549A, 549B, 551A, the 551B of bodies 54 and lid 55; and buffer body 53 ' embeds in the joint portion 549C of body 54, so that the buffer protection of coincide body 30 side direction and both ends of the surface direction to be provided respectively.And utilize the mechanical arm body 30 that will coincide to be placed in the secondary pedestal 542 of body 54, and after storing is finished, just lid 55 being covered, the clamping part 547 that makes the button of lid 55 establish portion 552 and body 54 is bonded with each other, and lid 55 is covered on body 54.Because buffer body 53,53 ' expansion ratio are than the expansion ratio height of box body 52; therefore buffer body 53,53 ' quality are soft than box body 52; when the body 30 that coincides in the accommodation space that lid 55 and body 54 are constituted, touch each buffer body 53,53 ' time; buffer body 53,53 ' can provide protection to give the body 30 that coincides, and is impaired to prevent glass substrate 10.

After body 54 and lid 55 mutual combinations, can positively be put and be increased the comfort feature that transports in order to make the body 30 that coincides, can use High-Speed Automatic Lacing machine that band 60 is bundled in the 54A of bundle portion, the 55A of body 54 and lid 55, to hold onto whole packing box 50.And utilize automation equipment gripping packing box 50 online, to finish the flow process of whole glass substrate automatic packaging to be transported to operation.Moreover, when packing box 50 is the storehouse shape, be installed in the buffer body 53 of the joint portion 551A of the joint portion 549A of body 54 and lid 55, but sorption in the impact external force of packing box 50 biends, packing box 50 and unlikely distortion.

See also shown in Figure 6ly, Fig. 6 is the cutaway view of the utility model packing box second embodiment.The mode of binding and packing box 50, also can utilize a tote box 70 with ccontaining packing box 50 in first embodiment, this tote box 70 also has clasp 71, in order to fixing and packaging box 50, and the comfort feature when encapsulating to increase.

In order to make body 54 can be applicable to more glass substrate size, and the gap that dwindles glass substrate and secondary pedestal 542, and glass substrate can positively be placed, so the utility model has disclosed the 3rd embodiment again.

See also Fig. 7 and shown in Figure 8, wherein, Fig. 7 is the body block diagram of the utility model packing box the 3rd embodiment, and Fig. 8 is the buffer body combined planar scheme drawing of the utility model packing box the 3rd embodiment.Its general configuration is identical with first embodiment, difference is, the joint portion 549C of secondary pedestal 542 each side wall 546 is a turtledove shape flute profile formula at this, and each buffer body 53 " side is provided with a plurality of turtledove shape pieces 533 corresponding to joint portion 549C in the secondary pedestal 542 ", buffer body 53 " in addition side be provided with turtledove shape groove 534 ", to assemble mutually with another buffer body or more buffer bodies of dress repeatedly.So, can be in order to dwindle the space of secondary pedestal 542, to be applicable to the glass substrate of reduced size.Simultaneously, organize buffer body 53 more " more side direction protection also can be provided.

Packing box of the present utility model is specially adapted to the large-area glass substrate of large scale, for example 40 o'clock, 42 o'clock, 46 o'clock, 50 o'clock with 65 o'clock etc.Because glass substrate has the characteristic of easy embrittlement, if the buffering area of thrust surface all are low expansion ratio material, it is not good then to cushion elasticity.Therefore, packing box of the present utility model adopts the mode of local loading, with the spatial accommodation of some the buffer body of high foamability is set, and in order to absorb external force, glass substrate just is difficult for embrittlement, with the glass substrate that adequately protects.

Though the utility model discloses as above with aforesaid embodiment; right its is not in order to limit the utility model; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims

1. packing box is characterized in that it includes:

One box body, made for the material of low expansion ratio, it includes a separable body and a lid, and this body and this lid are provided with a plurality of joint portions, and this body and this lid constitute an accommodation space when making up; And

A plurality of buffer bodies, made for the material of high foamability, and be located at respectively this joint portion.

2. packing box according to claim 1 is characterized in that, wherein this box body and respectively this buffer body can make respectively and be combined into one.

3. packing box according to claim 1 is characterized in that, wherein this box body and respectively this buffer body be formed in one made.

4. packing box according to claim 1 is characterized in that, wherein this body includes a main basal base and a secondary pedestal, and this pair pedestal is positioned at the central position of this main basal base.

5. packing box according to claim 4, it is characterized in that, wherein this main basal base has a diapire and a plurality of sidewall that extends this diapire periphery relatively, this pair pedestal has an end wall and a plurality of side wall that extends this end wall periphery relatively, and respectively this side wall is positioned at the respectively inner edge place of this sidewall.

6. packing box according to claim 5 is characterized in that, respectively this side wall corner that wherein should the pair pedestal is provided with a plurality of crashproof grooves.

7. packing box according to claim 5 is characterized in that, wherein respectively this binding site in this end wall of this diapire of this main basal base, this pair pedestal and the relative biend of this side wall and this lid respectively.

8. packing box according to claim 5 is characterized in that, wherein the corresponding position of the outside face of this body and this lid respectively is provided with a bundle portion at least, bundlees for a band.

9. packing box according to claim 5 is characterized in that, wherein respectively this sidewall of this body is provided with a clamping part, and this lid is provided with a button corresponding to this this place, clamping part position and establishes portion, in order to mutual snapping.

10. packing box according to claim 5 is characterized in that, respectively this buffer body of wherein being located at respectively this side wall of this pair pedestal more includes two alar parts and a breach, and respectively this alar part extends a respectively side of this buffer body.

11. packing box according to claim 7 is characterized in that, wherein respectively this buffer body one side be provided with a plurality of corresponding to the turtledove shape piece of this joint portion respectively in this pair pedestal, respectively this buffer body in addition side be provided with a plurality of turtledove shape grooves.

12. packing box according to claim 1, it is characterized in that, when wherein respectively this buffer body is located at respectively this joint portion, protrude in this end wall and this side wall respectively of this diapire, this pair pedestal of this main basal base, and the relative biend of this lid, in order to sorption in external force herein.

13. packing box according to claim 1 is characterized in that, wherein also can be placed in a tote box, this tote box has the clasp of fixing this packing box.