CN210618828U

CN210618828U - Display panel's packing carton, display panel's packing carton and packing carton

Info

Publication number: CN210618828U
Application number: CN201920876959.XU
Authority: CN
Inventors: 黄世帅
Original assignee: HKC Co Ltd; Chuzhou HKC Optoelectronics Technology Co Ltd
Current assignee: HKC Co Ltd; Chuzhou HKC Optoelectronics Technology Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-05-26
Anticipated expiration: 2029-06-11

Abstract

The application discloses a packaging box of a display panel, a packaging box of a display panel and a packaging box, wherein the packaging box of a display panel comprises a bottom plate, a side wall and a gasket, the side wall surrounds and is perpendicular to the bottom plate to form an accommodating space, and the gasket is arranged between two display panels which are stacked mutually; the accommodating space is used for bearing a plurality of display panels; the side wall is provided with a through groove, the distance between the lower end of the notch of the through groove and the bottom plate is equal to the preset reference height, the distance between the upper end of the notch of the through groove and the lower end of the notch of the through groove is larger than the thickness of one display panel, and the thickness of the display panels is smaller than or equal to the preset number. Through setting up the inside logical groove of accommodation space that can observe at the lateral wall, the staff can be more simple and convenient and accurate inspect the quantity of range upon range of display panel who sets up in the packing carton, reduces the fault rate of mounting.

Description

Display panel's packing carton, display panel's packing carton and packing carton

Technical Field

The application relates to the technical field of display, especially, relate to a display panel's packing carton, display panel's packing carton and packing carton.

Background

After the display panel is manufactured, the display panel needs to be transported in a box, when a plurality of display panels are loaded in a packaging box, the display panels are generally horizontally placed and stacked in the packaging box, and two adjacent display panels are separated by adopting a flexible packaging gasket. However, since the size of the packing pad is similar to that of the display panel, it is easy to pack more liquid crystal panels or packing pads and less display panels, which may cause problems in account or customer complaints.

In order to ensure that the number of display panels in each box is the same and correct, the current method of weighing the box is to keep the weight of the box plus the weight of the spacers plus the total weight of the liquid crystal panels constant. However, the method has the disadvantages of large error, high error rate, abnormal weight, long operation time and low accuracy. If the number or weight of the liquid crystal panels is not correct, the liquid crystal panels and the packaging gaskets need to be completely taken out from the accommodating space, and the liquid crystal panels and the packaging gaskets need to be mounted again, which is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application will be solved provides a display panel's packing carton, display panel's packing box and packing carton, can conveniently inspect the display panel quantity in the packing carton, reduces the fault rate.

The application discloses a packaging box for display panels, which comprises a bottom plate, side walls and a gasket, wherein the side walls surround and are perpendicular to the side walls of the bottom plate to form an accommodating space, and the gasket is arranged between two display panels which are stacked mutually; the accommodating space is used for bearing a plurality of display panels; the side wall is provided with a through groove, the distance between the lower end of the notch of the through groove and the bottom plate is equal to the preset reference height, the distance between the upper end of the notch of the through groove and the lower end of the notch of the through groove is larger than the thickness of one display panel, and the thickness of the display panels is smaller than or equal to the preset number.

Optionally, the preset number is the thickness of two display panels, and the distance between the upper end of the notch of the through groove and the lower end of the notch is greater than the thickness of the two display panels; if the standard capacity of the packaging box is N, the display panel and the corresponding gasket are arranged, then the preset reference height is equal to N-1, the total thickness of the display panel and the corresponding gasket is equal, and the height of the upper end of the notch of the through groove is equal to N +2, the total thickness of the display panel and the corresponding gasket is equal.

Optionally, the packaging box of the display panel includes a first filler, and the first filler is embedded in the through groove.

Optionally, the first filler is made of a transparent material, and the shape of the first filler is matched with that of the through groove.

Optionally, a hand-held portion is formed at an end of the first filler close to or far from the accommodating space, so as to take out the first filler from the through groove.

Optionally, the hand-grip portion comprises a pull ring.

The application also discloses a packaging box of a display panel, which comprises a plurality of stacked packaging boxes, wherein a sinking groove is formed in the position of the side wall, a sinking groove is formed in the position, corresponding to the through groove, of each packaging box, the sinking groove vertically penetrates through the side wall of each packaging box, the upper end of the sinking groove of the packaging box on the current layer is connected with the lower end of the sinking groove of the packaging box on the previous layer, and the depth of the sinking groove is smaller than the thickness of the side wall; the packing box also comprises a second filler, wherein the second filler is embedded in the sinking groove, and the plurality of sinking grooves of the packing box share one second filler.

Optionally, two groups of the sinking grooves are arranged on two opposite side walls of the packing box; and two second fillers are arranged corresponding to the sinking grooves.

Optionally, the through grooves are correspondingly arranged in the sunken grooves, and the width of the sunken grooves is greater than or equal to that of the through grooves; the first filler and the second filler are integrally formed, and the first filler and the second filler are made of transparent materials.

The application also discloses a packing carton includes: the side wall surrounds and is perpendicular to the bottom plate to form an accommodating space; the accommodating space is used for bearing a plurality of objects to be packaged which are arranged in a stacked mode; an opening is formed on one side of the side wall, which is far away from the bottom plate; the side wall is provided with a through groove, the distance between the lower end of the notch of the through groove and the bottom plate is equal to the preset reference height, the distance between the upper end of the notch of the through groove and the lower end of the notch of the through groove is larger than the thickness of one object to be packaged, the through groove is filled with transparent filler, and the shape and the size of the transparent filler are matched with those of the through groove.

Whether the display panel is placed more or less is detected relative to the weighing, and after the display panel is loaded into the containing space, the through grooves are formed in the side walls so that the display panel stacked in the containing space can be seen; the positions of the through grooves and the sizes of the notches are set, all display panels in the containing space do not need to be calculated, the preset reference height is preset, and the thickness of each display panel and the thickness of each gasket are also fixed, so that the number of the display panels packaged in the packaging box can be determined only by checking the number of the display panels higher than the lower ends of the notches of the through grooves, for example, under the condition of standard capacity, the preset reference height is matched and set, so that the side edges of X display panels are exposed out of the through grooves, if the number of the display panels observed through the through grooves is less than X, the packaging box is fewer, and the packaging box needs to be assembled; if the number of the display panels exceeds X, the display panels are filled in a large number, and the display panels need to be taken out of the packaging box to meet the standard capacity, so that the number and the arrangement condition of the display panels can be rapidly known, the labor intensity of the sheet loading personnel for inspection is reduced, and the detection efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a front view of a package according to one embodiment of the present application;

FIG. 2 is a side view of a package according to one embodiment of the present application;

FIG. 3 is a schematic structural diagram of a package box for a display panel according to an embodiment of the present application;

FIG. 4 is a schematic view of a package for a display panel and a first filler according to an embodiment of the present application;

FIG. 5 is a schematic view of a package for a display panel and a first filler according to another embodiment of the present application;

FIG. 6 is a schematic view of a display panel package and a first filling according to yet another embodiment of the present application;

FIG. 7 is a schematic structural diagram of a display panel packaging box and a display panel packaging box according to an embodiment of the present application;

FIG. 8 is a front view of a package for display panels according to another embodiment of the present application;

FIG. 9 is a side view of a package for display panels according to another embodiment of the present application;

FIG. 10 is a front view of a package for display panels and a second filler according to an embodiment of the present application;

fig. 11 is a side view of a package and a second refill of a display device according to an embodiment of the present application.

Wherein, 110, a packaging box; 120. packing cases; 130. a base plate; 140. a side wall; 160. a through groove; 170. sinking the tank; 180. a pull ring; 200. a display panel; 210. a first filler; 220. a second filler; 230. and (7) a gasket.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present application is further described below with reference to the drawings and examples.

FIG. 1 is a front view of a package according to an embodiment of the present application, and FIG. 2 is a side view of a package according to an embodiment of the present application; as shown in fig. 1 and 2, the present application discloses a packing box 110 comprising a bottom plate 130 and a side wall 140, wherein the side wall 140 surrounds and is arranged perpendicular to the bottom plate to form a containing space for carrying a plurality of objects to be packed in a stacked arrangement;

the side wall 140 is opened at the side far away from the bottom plate; the side wall 140 is provided with a through groove 160, the height H1 from the lower end of the notch of the through groove 160 to the bottom plate 130 is equal to a preset reference height, and the distance H2 from the upper end of the notch to the lower end of the notch of the through groove 160 is greater than the thickness of one to-be-packaged object and less than or equal to the thickness of two to-be-packaged objects; the through groove 160 is filled with transparent filler, and the shape and size of the transparent filler are matched with those of the through groove 160; wherein, can set up the distance H2 of the notch upper end and the notch lower extreme that lead to groove 160 and equal to two treat the thickness of packing material, at this moment, establish packing carton 110 mark capacity is N treat the packing material, then the packing carton just in time adorns enough, treat in the packing carton 110 that the packing material is the top highly is equivalent to N apart from the bottom plate treat the gross thickness of packing material, then the height of the notch upper end apart from the bottom plate that leads to groove 160 is equivalent to N +1 treat the gross thickness of packing material, predetermine the benchmark height and can set up and be equal to N-1 treat the gross thickness of packing material, of course, predetermine the benchmark height and set up with other benchmarks also can, as long as be suitable for. The height H1 from the lower end of the notch to the bottom plate is equal to a preset reference height, is not required to be completely equal, and can have a certain error as long as the error is less than the thickness of a to-be-packaged object.

A through groove 160 is formed at one side of the sidewall 140 of the packing box 110 to expose the stacked contents in the containing space of the packing box, and the through groove 160 can be used as a viewing window to see and distinguish whether the number of the packing contents in the containing space is correct.

The packing box can be applied to a plurality of fields, wherein the optional packing box can be used as a display panel, the display panels packed in the packing box of each display panel are usually fixed in a certain standard quantity, and in order to ensure that the number of the display panels packed in the packing box of each display panel is the same and correct, the packing and weighing mode is currently used, namely the weight of the packing box of the display panel, the weight of a gasket and the total weight of the display panel are kept unchanged. However, the method has the disadvantages of large error, high error rate, abnormal weight, long operation time and low accuracy. The method comprises the following specific steps:

fig. 3 is a schematic structural diagram of a display panel packaging box according to an embodiment of the present application, and as shown in fig. 3, the present application discloses a display panel packaging box 110, which includes a bottom plate 130, a side wall 140, and a spacer 230, wherein the side wall 140 surrounds and is perpendicular to the bottom plate 130 to form a receiving space for placing a display panel 200, and the spacer 230 is disposed between two display panels 200 stacked on each other; the accommodating space is used for carrying a plurality of display panels 200 and the gasket 230; the side wall 140 is provided with a through groove 160, a distance between a lower end of a notch of the through groove and the bottom plate is equal to a preset reference height, a distance between an upper end of the notch of the through groove and the lower end of the notch of the through groove is greater than the thickness of one display panel 200, and the thickness of the display panels 200 is less than or equal to a preset number. That is, in the case of the packing box with a standard capacity, the total thickness of the packed display panel 200 and the gasket 230 is greater than the predetermined reference height and less than the height from the upper end of the notch of the through groove 160 to the bottom plate 130. The height H1 from the bottom plate to the lower end of the notch is equal to a preset reference height, is not required to be completely equal, and can have a certain error, but the error is less than or equal to the thickness of one display panel or one gasket.

In the present application, after the display panel 200 is loaded into the accommodating space of the packing box 110, the through groove 160 is formed on the sidewall 140 so as to see the display panel 200 stacked in the accommodating space, as compared to the case of weighing and checking whether the packing box has more or less display panels; moreover, through the position of the through slot 160 and the size of the slot, it is not necessary to calculate all the display panels in the accommodating space, and since the preset reference height is preset, the thickness of each display panel 200 and the spacer 230 is also fixed, so that it is only necessary to check the number of the display panels 200 higher than the lower end of the slot of the through slot 160 to determine how many display panels 200 are packaged in the packaging box 110, for example, in the case of a standard capacity, the preset reference height is configured in an adaptive manner, so that the side edges of X display panels should be exposed in the through slot 160, if the number of the display panels 200 observed through the through slot 160 is less than X, it is indicated that the packaging box 110 is less in packaging and needs to be refilled; if the number of the display panels exceeds X, the display panels 200 are required to be taken out from the packaging box 110 to meet the standard capacity, so that the number and the arrangement condition of the display panels 200 can be rapidly known, the labor intensity of the sheet loading personnel for inspection is reduced, and the detection efficiency is improved.

The preset number is two, and the distance between the upper end and the lower end of the notch of the through slot 160 is equal to the thickness of the two display panels 200; if the standard capacity of the packing box 110 is N display panels 200 and corresponding spacers 230, the preset reference height is equal to the total thickness of N-1 display panels 200 and corresponding spacers 230, and the height of the upper end of the opening of the through slot 160 is equal to the total thickness of N +2 display panels 200 and corresponding spacers 230.

As will be explained below by way of example, assuming that N is 10, which is the standard case of the packing box 110 for packing ten display panels 200 and a corresponding number of spacers 230, the preset reference height, i.e., the height H1 of the lower end of the slot of the through-slot 160 from the bottom plate 130, corresponds to the total thickness of nine display panels 200 and corresponding spacers 230, and the height of the upper end of the slot of the through-slot 160 from the bottom plate 130 corresponds to the total thickness of eleven display panels 200 and corresponding spacers 230. The side of one display panel 200 can be observed through the through groove 160 by the worker, which indicates that the standard capacity is met, if only the top of the display panel 200 can be seen or cannot be seen, the number of the packaged display panels 200 is small, if two display panels 200 can be seen, the number of the packaged display panels 200 is large, and as long as the side of one display panel 200 can be seen, the number of the packaged display panels is correct, which is convenient for statistics and billing.

In addition, the through groove 160 of this application can set up comparatively little, has reduced the area of the through groove 160 behind the grooving, need not be because of need inspect the quantity of all display panel 200 in the accommodation space, and dig the lateral wall 140 of the packing carton of most display panel 200 by a large scale, so not only promote the efficiency whether the quantity of inspection display panel 200 is correct, and because the through groove 160 area is less relatively, be difficult for destroying the mechanical strength of the packing carton 110 of display panel 200, guarantee the steadiness and the durability of the packing carton 110 of display panel 200.

Fig. 4 is a schematic view of a display panel package and a first filler according to an embodiment of the present disclosure, as shown in fig. 4 and referring to fig. 1 to 3, the display panel package 110 further includes a first filler 210 corresponding to the shape of the through groove 160, and the first filler is embedded in the through groove.

After the number of the display panels 200 is checked to be correct, the first filler is uniformly filled in the packaging box 100 to seal the accommodating space inside the packaging box, so that the situation that the accommodating space is internally damaged by particles such as dust and the like in the through groove 160 and water vapor from invading the display panels 200 is avoided.

Of course, the first filler 210 may be made of a transparent material, so that when the number of the display panels 200 is checked or the display panels 200 are transported completely and the packing box 110 is recycled, the steps of removing the first filler and filling the first filler are reduced, and the number of the display panels 200 in the packing box 110 is ensured to be correct, which is beneficial to improving the production efficiency, and even reducing the production cost by reducing a certain labor force.

Fig. 5 is a schematic view of a first filler according to another embodiment of the present disclosure, as shown in fig. 5, alternatively, the first filler 210 may also be made of an opaque material, one end of the first filler 210 has the same shape as the through groove 160, and the other end of the first filler may be provided with a hand-taking portion, which may be configured to be easily grabbed, such as an arc shape, a hook shape, etc., and a certain gap is left between the first filler 210 and four corners of the through groove 160, so that the first filler 210 can be conveniently pushed out or pulled out by a hand or other tool for recycling. Design like this, make first filler be difficult to promptly drop, first filler outside cross section is the same with logical groove 160 shape, keeps the planarization in the packing carton lateral wall outside, again easily when pack into display panel 200 once more, takes out the filler to the two sides different shapes of filler also have the foolproof effect, can not be because of the filler shape is various and the dress is reversed or the mistake, lead to the filler to drop when the transportation or compressive resistance is not strong to lead to warping etc..

Fig. 6 is a schematic diagram of a display panel package and a first filler according to still another embodiment of the present disclosure, as shown in fig. 6 and referring to fig. 3, a pull ring 180 is disposed at an end of the first filler 210 close to the accommodating space, so as to facilitate taking out the package when recycling, when the first filler 210 needs to be taken out, the pull ring 180 is used as a stress point to pull up the first filler 210 to the accommodating space, so as to improve durability of the first filler 210, so that the first filler 210 is not easily deformed or ineffective due to different stress points of multiple embedding or taking out, and the outer wall of the package 110 can be kept flat. Of course, the pull ring 180 may also be disposed at an end of the first filler 210 far from the accommodating space, that is, when the first filler 210 needs to be taken out, the pull ring is pulled up at an outer side of the packing box 110 of the display panel to take out the first filler 210, and the display panel 200 does not need to be taken out again, and the pull ring is directly taken out from the accommodating space to facilitate secondary observation and checking of the number of the display panels 200, and the first filler 210 is also conveniently embedded into the first filler 180. Wherein, this pull ring 180 can set up and have certain flexible ability, and the time spent not, can push into and hug closely the lateral wall surface, and when needs, then can pull out certain distance with the pull ring, is convenient for put the finger so that take out.

Specifically, the through slots 160 may be disposed on only one side wall 140, or two or more side walls 140; a side wall 140 for securing mechanical strength and pressure resistance of the packing box 110; and is disposed on a plurality of sidewalls 140, it is possible to observe again through the through-grooves 160 disposed on the other sidewalls 140 after the through-groove 160 of one of the sidewalls 140 is embedded with the first filler.

The shape of the slot opening of the through slot 160 may be rectangular, so that an inspector may more easily see the side edges of the display panels 200 through the rectangular window, thereby facilitating the calculation of the number of the display panels 200; the rectangular notch is easy to realize, the preset reference height is easy to set, and the through groove is arranged at the position corresponding to the uppermost layer of display panel; secondly, on the premise of ensuring that the area of the through groove 160 is not enlarged after the window is opened, the accommodating space of the packaging box of the display panel is clearly observed, and the number of the display panels 200 in the accommodating space is distinguished. When the through groove 160 has a rectangular shape, the upper end and the lower end of the through groove 160 are respectively parallel to the bottom plate 130 of the packing box 110, the upper end of the notch, i.e., a side of the through groove away from the bottom plate, and the lower end of the notch, i.e., a side 140 close to the bottom plate 130. Of course, the through slots 160 may have other shapes, such as diamond, circle, triangle, etc. At this time, the upper end of the notch of the through groove refers to the position of the through groove farthest from the bottom plate, and the lower end of the notch of the through groove refers to the position of the through groove closest to the bottom plate.

Generally, after the packing boxes 110 are packed with a plurality of display panels 200, the packing boxes 110 are stacked by a mutual matching structure, or stacked by an additional pallet or the like to form a packing box.

Fig. 7 is a schematic structural view illustrating a packing box of a display panel and a packing box of a display panel according to an embodiment of the present invention, fig. 8 is a front view illustrating a packing box of a display panel according to another embodiment of the present invention, fig. 9 is a side view illustrating a packing box of a display panel according to another embodiment of the present invention, fig. 10 is a front view illustrating a packing box of a display panel according to an embodiment of the present invention and a second packing, fig. 11 is a side view illustrating a packing box of a display panel according to an embodiment of the present invention and a second packing, as shown in fig. 7 to 11, in conjunction with fig. 1 to 6, the present application further discloses a packing box 120 of a display panel, including a plurality of the above-described packing boxes 110 stacked, a sinking groove 170 is correspondingly formed in a side wall 140 of the packing box 110, the sinking groove 170 vertically penetrates through the side wall 140 of the packing box 110, an upper end of the sinking groove 170 of the packing box 110 in a current layer, the depth of the sink is less than the thickness of the sidewall 140.

The packing box 120 further includes a second filling 220, the second filling 220 is embedded in the sinking groove 170, and the sinking grooves 170 of the plurality of packing boxes 110 share one second filling 220. The sink groove 170 of the side wall of the plurality of packing cases 120 is limited by sharing the second filler 220, so that the dislocation of the left and right positions can be prevented, the safety is improved in the transportation process, and in addition, the alignment of the plurality of packing cases 110 can be assisted, and the foreign matters such as external water vapor and dust are reduced to enter the packing cases 120.

More specifically, the two sinking grooves 170 and the two corresponding second fillers 220 of the packing box 120 may be disposed on the two opposite sidewalls 140 of the packing box 110, and the two second fillers 220 cooperate with the sinking grooves 170 to limit the moving direction of the packing box 120 of the display panel from two sides, so as to further increase the stability of the packing box 120 of the display panel when being stacked.

In addition, the through groove 160 is correspondingly arranged in the sink groove 170, and the width of the sink groove 170 is greater than or equal to the width of the through groove 160; the first filler 210 and the second filler 220 are integrally formed, and the first filler 210 and the second filler 220 are made of a transparent material. Lead to groove 160 and sink 170 and correspond the setting, and first filler 210 and second filler 220 integrated into one piece and transparent, so, need not to pull down second filler 220 earlier when the condition in observing the packing carton through leading to groove 160, avoid the trouble that many times dismouting brought, and lead to groove 160 and played further limiting displacement, not only restrict the ascending removal in the left and right directions between packing carton 110, restrict the removal of packing carton 110 in the upper and lower direction simultaneously, make the spacing of packing carton 120 more stable. In this case, the width of the through groove 160 may be set to be small, for example, to be equal to or less than a quarter of the width of the packing box 110, and may be set to be equivalent to the height of the through groove, that is, to the distance between the upper end and the lower end of the notch of the through groove. The arrangement is small, so that the mechanical strength of the side wall 140 of the packaging box 110 can be ensured while the number of the display panels is convenient to check, and the situation that the through groove is too large and the display panel 220 is damaged due to external force impact is easily caused is prevented.

The technical solution of the present application can be widely applied to various display panels, such as TN type display panels (called twisted nematic panels), IPS type display panels (In-Plane Switching ), VA type display panels (Multi-domain vertical Alignment, Multi-quadrant vertical Alignment technology), of course, other types of display panels, such as organic light emitting display panels (OLED display panels for short), which can be applied to the above solutions.

The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.

Claims

1. A packing box for a display panel, comprising:

a base plate;

the side wall is arranged around and vertical to the bottom plate to form an accommodating space for placing the display panel; and

a gasket disposed between the two display panels stacked on each other;

the accommodating space is used for bearing a plurality of display panels and a plurality of gaskets;

the side wall is provided with a through groove, the distance between the lower end of the notch of the through groove and the bottom plate is equal to the preset reference height, the distance between the upper end of the notch of the through groove and the lower end of the notch of the through groove is larger than the thickness of one display panel, and the thickness of the display panels is smaller than or equal to the preset number of the display panels.

2. The packing box for display panels according to claim 1, wherein the predetermined number is two, and a distance between an upper end of the notch of the through groove and a lower end of the notch is equal to a thickness of two of the display panels;

if the standard capacity of the packaging box is N, the display panel and the corresponding gasket are arranged, then the preset reference height is equal to N-1, the total thickness of the display panel and the corresponding gasket is equal, and the height of the upper end of the notch of the through groove is equal to N +2, the total thickness of the display panel and the corresponding gasket is equal.

3. The packing box for display panels according to claim 1, wherein the packing box for display panels comprises a first filler, and the first filler is embedded in the through groove.

4. The packing box for display panels according to claim 3, wherein the first filler is made of a transparent material, and the shape of the first filler matches the shape of the through groove.

5. A packing box for a display panel according to claim 3, wherein a hand-grip portion is provided at an end of the first packing located near or far from the accommodating space to take out the first packing from the through-groove.

6. The packing box for a display panel according to claim 5, wherein the hand-held portion comprises a pull ring.

7. A packing box of a display panel, the packing box comprising a plurality of packing boxes of the display panel according to any one of claims 3 to 5, wherein the plurality of packing boxes are stacked, and a sinking groove is further formed in a side wall of the packing box and vertically penetrates through the side wall of the packing box, the upper end of the sinking groove of the packing box at a current layer is connected with the lower end of the sinking groove of the packing box at a previous layer, and the depth of the sinking groove is smaller than the thickness of the side wall;

the packing box also comprises a second filler, wherein the second filler is embedded in the sinking groove, and the plurality of sinking grooves of the packing box share one second filler.

8. The packing case of display panels as claimed in claim 7, wherein the sink grooves are provided in two sets disposed on opposite sidewalls of the packing case;

and two second fillers are arranged corresponding to the sinking grooves.

9. The packaging box for display panels according to claim 7, wherein the through slots are correspondingly arranged in the sunken slots, and the width of the sunken slots is greater than or equal to the width of the through slots;

the first filler and the second filler are integrally formed, and the first filler and the second filler are made of transparent materials.

10. A package, comprising:

a base plate;

the side wall is arranged around and vertical to the bottom plate to form an accommodating space;

the accommodating space is used for bearing a plurality of objects to be packaged which are arranged in a stacked mode;

an opening is formed on one side of the side wall, which is far away from the bottom plate; the side wall is provided with a through groove, the distance between the lower end of the notch of the through groove and the bottom plate is equal to the preset reference height, the distance between the upper end of the notch of the through groove and the lower end of the notch of the through groove is larger than the thickness of one object to be packaged, the through groove is filled with transparent filler, and the shape and the size of the transparent filler are matched with those of the through groove.