CN200971232Y

CN200971232Y - Glass sheet package box

Info

Publication number: CN200971232Y
Application number: CN 200620125726
Authority: CN
Inventors: 沈美仪
Original assignee: SUZHOU FUSHUN PACKING PRODUCTS Co Ltd
Current assignee: SUZHOU FUSHUN PACKING PRODUCTS Co Ltd
Priority date: 2006-11-20
Filing date: 2006-11-20
Publication date: 2007-11-07
Anticipated expiration: 2016-11-20

Abstract

The utility model discloses a glass-substrate packing box comprising a box body which is formed by the buckling of a cover body and a pedestal. The box body is internally arranged with a holding cavity. The outer wall of a relative group on a pedestal is arranged with a handle groove. The corresponding place of the cover body and the outer surface of the pedestal is arranged with a loincloth groove that surrounds the box body. The utility model is characterized in that the wedging rim of the top of at least one side wall of the pedestal is arranged with an air hole conduit, and the inner side of the air hole conduit is communicated with the holding cavity of the box body. The lower rim at the outer side of the air hole conduit is at the same level with the lower rim of the cover body. The utility model makes use of the air hold conduit to let the holding cavity of the box body be communicated with the outside of the box body. The cover body can be conveniently opened.

Description

Glass substrate packing box

Technical field

The utility model relates to a kind of packing box, is specifically related to a kind of packing box that is used for the glass substrate transport package.

Background technology

Glass substrate comprises tft liquid crystal glass substrate, backlight, Polarizer, electric resistance touch-control substrate, color filter or general glass substrate, is the main making raw material in the display panels such as present notebook, tyrode crystal display and LCD TV.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 just be easy to break, and in the process of making display panels, glass substrate needs to be transported to display panel maker from glass manufacturer, in this process, even if the friction between the substrate, also will cause substrate in-to-in circuit damage, therefore, how safety, to transport glass substrate effectively be a very important problem.

In the prior art, the polylith glass substrate is packed into after stacked in the packing box, this packing box adopts polypropylene (EPP), polyethylene (EPE), ethylene copolymer (EPO), polystyrene (EPS) etc. to make usually, comprise upper cover body and lower bottom base, both engage the formation box body by the engaging edge on lower bottom base top with upper cover body, be provided with accommodation space in the box body, tie up box body by the box surface groove through band again after glass substrate is packed in the box body and fix.Transport in the process, absorb the application force that puts on the superimposed substrate body, avoid impaired with the cover glass substrate by packing box.

But because the accommodation space in the box body is the space of a relative closure, when opening upper cover body, the trend that the space increases in the box body can cause air pressure inside to be lower than barometric pressure, lid is held, be difficult to open, sometimes even in opening process, cause the breakage of lid, use inconvenience.

Summary of the invention

The utility model purpose provides a kind of glass substrate packing box, by the improvement to structure, has avoided suction problem in the lid, makes lid be easy to open, and is easy to use.

For achieving the above object, the technical solution adopted in the utility model is: a kind of glass substrate packing box, comprise by lid and engage the box body that constitutes with base, be provided with ccontaining cavity in the described box body, offer handle cavity on relative one group of lateral wall on the base, the outside face corresponding section of described lid and base is provided with the band groove that is provided with around box body, at least one sidewall of described base top engaging edge is provided with the air guide duct, this air guide duct is inboard to be communicated with the ccontaining cavity of box body, and outside lower edge is concordant with the lid lower edge.

In the technique scheme, on the engaging edge on base top, offer the air guide duct with ccontaining cavity conducting, can solve the differential pressure problem between the ccontaining cavity in ambient atmosphere and the box body.During use, in the process that lid is upwards mentioned, produce the slit between lid lower edge and base, the interior ccontaining cavity of ambient atmosphere and box is interconnected through the air guide duct, gas enters in the box, and box inner and outer air pressure trend is consistent, and lid can easily be opened.

Further technical scheme is respectively equipped with a described air guide duct on the relative pair of sidewalls of described base.Which thus, no matter firmly tend to direction when uncapping, can guarantee to uncap smoothly.

Optimized technical scheme is, described air guide duct is inverted L shape, is provided with breather hole corresponding to the lid at place, air guide duct, and the height of this breather hole is lower than the air guide open-work with ccontaining cavity conducting, constitutes the air flue that circles round.This scheme can solve because of reasons such as variation of ambient temperature cause the box body inner and outer air pressure and have the problem of certain pressure difference at the beginning the time, and Cover opening is easier; Simultaneously, dust enters in the box body in the transportation in order to reduce as far as possible, adopts the Clothoid type air flue, i.e. breather hole and ccontaining cavity and non-rectilinear conducting, and only be communicated with the air flue downside, whole air guide duct constitutes the Z type.

Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:

1. because the utility model is provided with the air guide duct on the engaging edge of Bottom of box body, ambient pressure is mixed mutually with the air pressure of the interior spatial accommodation of box body, reduce draught head between the two, thereby make lid be easy to open, suction problem in avoiding is used more convenient;

2. adopt the Clothoid type air flue, be convenient to the conducting of air-flow, avoid the intrusion of impurity such as dust simultaneously, guarantee that glass substrate is unaffected in the box.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment one;

Accompanying drawing 2 shows scheme drawing for the A-A of Fig. 1 cuts open;

Accompanying drawing 3 is the exploded perspective view of Fig. 1;

Accompanying drawing 4 is the exploded perspective view of the utility model embodiment two;

Accompanying drawing 5 is the local enlarged diagram in air guide duct among the utility model embodiment two.

Wherein: 1, lid; 2, base; 3, ccontaining cavity; 4, handle cavity; 5, open recess; 6, band groove; 7, engaging edge; 8, air guide duct; 9, breather hole; 10, air guide open-work.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment one: referring to accompanying drawing 1 to shown in the accompanying drawing 3, a kind of glass substrate packing box, comprise by lid 1 and engage the box body that constitutes with base 2, be provided with ccontaining cavity 3 in the described box body, offer the handle cavity 4 that caves inward on the left and right sides outer wall of base, and corresponding lid lateral wall is provided with semicircle Cover opening groove 5, described lid and the outside face corresponding section of base be provided with 2 parallel, band groove 6 around the box body setting, on the engaging edge 7 on top, two side (on the pair of sidewalls corresponding to the handle cavity opposite side), described base front and back, be respectively equipped with an air guide duct 8, this air guide duct is communicated with the ccontaining cavity of box body.

Embodiment two: referring to accompanying drawing 4, shown in 5, a kind of glass substrate packing box, comprise by lid 1 and engage the box body that constitutes with base 2, be provided with ccontaining cavity 3 in the described box body, offer the handle cavity 4 that caves inward on the left and right sides outer wall of base, and corresponding lid lateral wall is provided with semicircle Cover opening groove 5, described lid and the outside face corresponding section of base be provided with 2 parallel, band groove 6 around the box body setting, on the engaging edge 7 on top, two side (on the pair of sidewalls corresponding to the handle cavity opposite side), described base front and back, be respectively equipped with an air guide duct 8, this air guide duct is inverted L shape, lid corresponding to place, air guide duct is provided with breather hole 9, the height of this breather hole is lower than the air guide open-work 10 with ccontaining cavity conducting, constitutes the Z type air flue that circles round, as shown in Figure 5.

Claims

1. glass substrate packing box, comprise by lid [1] and engage the box body that constitutes with base [2], be provided with ccontaining cavity [3] in the described box body, offer handle cavity [4] on relative one group of lateral wall on the base, the outside face corresponding section of described lid and base is provided with the band groove [6] that is provided with around box body, it is characterized in that: at least one sidewall of described base top engaging edge [7] is provided with air guide duct [8], this air guide duct is inboard to be communicated with the ccontaining cavity of box body [3], and outside lower edge is concordant with the lid lower edge.

2. glass substrate packing box according to claim 1 is characterized in that: be respectively equipped with a described air guide duct [8] on the relative pair of sidewalls of described base [2].

3. glass substrate packing box according to claim 1 and 2, it is characterized in that: described air guide duct is the inverted L shape structure, lid corresponding to place, air guide duct is provided with breather hole [9], and the height of this breather hole is lower than the air guide open-work [10] with ccontaining cavity conducting, constitutes the air flue that circles round.