KR100613247B1 - Multi-loaded keeping unit - Google Patents

Abstract

The present invention relates to a storage box capable of multi-layer stacking to provide glass substrates having different sizes of small and large sizes in one storage box.

To this end, the present invention, there is provided a storage space 32 is formed with a fixed step (31) for fixing the glass substrate (A) therein, protruding jaw 33 is formed on one side of the upper side, the other side The main body 30 is provided with a seating groove 34 corresponding to the shape of the protruding jaw 33, and having the same shape as the main body 30, the storage space 42 having a fixed step 41 is formed therein Is provided, the projection jaw 43 is formed on one side of the lower side, the cover 40 is formed with a seating groove 44 corresponding to the shape of the projection jaw 43 on the other side of the lower side, and the main body 30 The upper layer connecting protrusion 53 and the upper layer connecting seating groove 54 are formed on the upper side opened by being sandwiched between the cover 40 and the lower layer connecting protrusion 55 on the open lower side. And an extended layer member 50 having a lower layer connection seating groove 56 formed therein.

Thin film device, glass substrate, EPP, multilayer, expansion, storage box, protrusion jaw, seating groove

Description

Multi-loaded keeping unit {Multi-loaded keeping unit}

1 is a perspective view showing a conventional liquid crystal display carrying box;

Figure 2 is an exploded perspective view showing a storage box of the present invention,

Figure 3 is a cross-sectional view of the combined state of the storage box of the present invention,

4 is a perspective view showing an expansion layer member laminated to the storage box of the present invention;

5 is a cross-sectional view of FIG.

Figure 6 is an exploded perspective view showing that the expansion layer member is laminated to the storage box of the present invention,

7 is a cross-sectional view showing a state in which the expansion layer member is laminated to the storage box according to the present invention.

<Code Description of Main Parts of Drawing>

10,30: main body 31,41: fixed step

20,40: Cover 32,42: Storage space

33,43: Protruding jaw 34,44: Seating groove

35,45,57: Handle 50: Extended layer member

51: floor connection fixing step 52: floor connection storage space

53: upper layer connection protrusion jaw 54: upper layer connection seating groove

55: lower layer connection projection jaw 56: lower layer connection seating groove

The present invention relates to a storage box in which a glass substrate provided in a thin film transistor liquid crystal display device is accommodated. More particularly, the glass substrates having different sizes of small and large sizes can be accommodated in one storage box. A storage box for storing various glass substrates of various sizes can be stored even if there is less than conventional ones, which not only reduces the purchase cost of the storage box but also takes advantage of the foamed polypropylene, which is difficult to mold, and can also store a large glass substrate. The present invention relates to a storage box capable of multi-layer stacking.

In general, a thin film transistor liquid crystal display (TFT-LCD) is one of active matrix type liquid crystals, and is filled between a pair of glass substrates, and is a display device using the electro-optical properties of a liquid crystal, which is an intermediate phase of a liquid and a solid. Glass substrates used in thin-film transistor liquid crystal display devices are made of EPP (Expanded Polypropylene), which is a flexible member that has a certain strength to withstand external shocks so that the contents can be safely moved when it is moved. Be in the spotlight.

The pre-registered (registration number; 20-0288807) of the industrial packaging materials is shown in FIG.

As shown in the drawing, a box for transporting a liquid crystal display device according to the related art is provided with a main body 10 having an accommodating space having a plurality of fixing steps 11 for fixing a plurality of glass substrates to be stored, and an open upper portion of the main body 10. It is made of a lid 20 to seal the, the stepped to each of the coupling surface of the main body 10 and the cover 20 so that the cover 20 is fitted to the main body 10, the glass substrate is accommodated and moved First, after receiving a plurality of glass substrates (A) between each of the plurality of fixing step 11 formed in the storage space of the main body 10 and cover the cover 20, the cover 20 to the main body 10 Each step formed on the mating surface of the coupling unit is fitted so that the glass substrate is accommodated using a transport means such as a tray to move the transport box containing the liquid crystal display device to the destination.

As for the size of the glass substrate applied to the liquid crystal display device, 10.4 ", 11.3", 12.1 ", 13.3", 14.1 ", 15.0", and 15.7 ", etc., are commercially available for notebook PCs. 15.1 ", 18.1", 20.1 ", 23.0", etc. are commercially available, and glass substrates of various sizes ranging from 10 "to 40" are commercially available for LCD TVs. Notebook PCs, TFT-LCDs for monitors, LCD TVs, etc.) will be launched with liquid crystal displays with glass substrates.

However, a glass substrate having a larger size other than a glass substrate having a certain size may not be accommodated in the conventional liquid crystal display carrying box, and thus there is a problem in that all the liquid crystal display carrying boxes must be provided.

Moreover, in the case of expanded polypropylene, not only is it easy to mold the material, but also the price is high, so that it is not easy to process a storage box for storing a glass substrate of 40 ″ or more, and also requires expensive manufacturing cost.

The present invention has been made to solve the above-mentioned problems, an object of the present invention is to provide a plurality of glass substrates of various standards by having a means for storing a heterogeneous glass substrate having a small size and a large size in one storage box It is possible to store even if there is less storage box to store the conventional storage box not only reduces the purchase cost of the storage box, but also utilizes the advantages of foamed polypropylene, which is difficult to form, and can be stacked in a multi-layered glass substrate that can accommodate a large-sized glass substrate. To provide a storage box.

Another object of the present invention is to provide a storage box capable of multi-layer stacking by reducing the manufacturing cost by injection molding the cover and the main body to accommodate the glass substrate using a single mold.

Hereinafter, the configuration and operation of embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is an exploded perspective view showing a storage box of the present invention, Figure 3 is a cross-sectional view of the combined state of the storage box of the present invention, Figure 4 is a perspective view showing an expansion layer member laminated to the storage box of the present invention, Figure 5 is a cross-sectional view of Figure 4, Figure 6 is an exploded perspective view showing that the expansion layer member is laminated to the storage box of the present invention, Figure 7 is the present invention, the expansion layer member is laminated to the storage box This is a cross-sectional view showing the connection state.

As shown, the storage box of the present invention is provided with a storage space 32 is formed with a plurality of fixing step (31) for fixing a plurality of glass substrates (A) accommodated therein, protruding jaw on one side of the upper side A body 33 is formed, and the main body 30 having a seating groove 34 corresponding to the shape of the protruding jaw 33 is formed on the other side of the upper side, and has the same shape as the main body 30, and is housed therein. The storage space 42 is formed with a plurality of fixing step (41) for fixing a plurality of glass substrates (A) is provided, the protruding jaw 43 is formed on one side of the lower side, the protruding jaw ( A cover 40 having a seating groove 44 corresponding to the shape of 43 is formed, and a plurality of glasses accommodated therein by opening the upper and lower parts by being fitted between the main body 30 and the cover 40. A layer connection storage space 52 having a plurality of layer connection fixing step 51 for fixing the substrate A is provided and is opened. The upper layer connection projection jaw 53 and the upper layer connection seating groove 54 having the same shape as the shape of the protrusion jaw 43 and the seating groove 44 formed on the lower side of the cover 40 on the upper side, respectively. Correspondingly formed, the lower layer connecting protrusions 55 and the lower layer connection seating having the same shape as the shape of the protrusions 33 and the mounting groove 34 formed on the upper side of the main body 30 on the open lower side Each of the grooves 56 is formed as an extension layer member 50 corresponding to each other, and the extension layer member 50 has a structure that can be used by connecting the body 30 and the cover 40 in multiple layers.

Handles 35, 45, and 57 are formed on side surfaces of the main body 30, the cover 40, and the extended layer member 50, respectively, to facilitate disassembly of the combined storage box.

The standard (width × length × height unit is cm) of the expansion layer member 50 is preferably manufactured to have different specifications according to the small glass substrate and the large glass substrate. For example, small glass substrates may be manufactured to have a small size to be compatible between 10 "or 20" grades, and large glass substrates may be made to be compatible between 30 "or 40" grades. It can be manufactured to have a standard.

In addition, the protruding length of the fixing step 31 of the main body 30 to which the glass substrate A is fitted and the layer connection fixing step 55 of the expansion layer member 50 are about 1 cm to 3 cm. It is preferable to produce. The main body 30 or the main body 30 includes a small size glass substrate accommodated in a long direction (horizontal) and a large size glass substrate accommodated in a unidirectional (length) having a horizontal length of the small size glass substrate. In order to facilitate storage by placing an error of a predetermined size when storing in the expansion layer member 50 connected to.

Since the cover 40 and the main body 30 have the same shape, the cover 40 and the main body 30 can be manufactured by using a single mold.

In the case of using the storage box of the present invention configured as described above to store and move a glass substrate having a small size of 11.3 "(23 x 17.3 in cm) among different kinds of glass substrates, the main body 30 Between the plurality of fixing step 31 formed in the storage space 32 of the plurality of glass substrates (A) to the bottom surface of the main body so as to be stored in a fitting manner after the glass substrate (A) is stored The cover 40 is covered with the main body 30.

At this time, the projection jaw 33 and the seating grooves 34 respectively formed on the side edge portion of the upper side of the main body 30, the seating groove 44 and the protrusion jaw respectively formed on the side edge portion of the lower side of the cover 40 Since the structure corresponding to (43), the protruding jaw 33 of the main body 30 is closely inserted into the seating groove 44 of the cover 40, the protruding jaw 43 of the cover 40 is of the main body 30 Closely inserted into the seating groove 34 can be firmly coupled to move.

As described above, the fixed and fixed storage box is moved to a desired destination by using a transport means such as a tray, and then the glass substrates A are removed by using the combined fixed storage box. At this time, since the handles 35 and 45 are formed on the side surfaces of the cover 40 and the main body 30 when the storage box is disengaged, it is easier to disengage the storage box.

Here, since the cover 40 and the main body 30 constituting the storage box of the present invention are the same shape, there is no upper and lower division, thereby providing convenience in loading and carrying between the storage boxes.

Thereafter, the storage box of the present invention manufactured according to the above-described 11.3 "(23 x 17.3 unit is cm) of the larger size 15" (30.3 x 23 units are cm) to accommodate a glass substrate If you want to use, first, connecting the expansion layer member 50 to the main body 30 in a multi-layer to the height of the storage box to the length (30.3cm) of the horizontal portion of the glass substrate to be stored.

The connection method includes a lower layer connection seating groove 56 which is a lower edge part of the extended layer member 50 in the protruding jaw 33 and the seating recess 34 formed on the side of the upper edge of the main body 30, respectively. The lower layer connecting protrusion 55 is arranged to correspond to the insertion and then fixed, and then, if you want to further connect the expansion layer member 50 further expansion that is further laminated with the previously laminated layer member 50 Since the layer members 50 have the same shape, the layer members 50 correspond to upper and lower layer connection seating grooves 54 and 56 and upper and lower layer connection protrusions 53 and 55 formed on the upper and lower sides of each of the extension layer members 50. After placing so as to sequentially connect the expansion layer member 50 to a desired height.

Then, after connecting the expansion layer member 50 to the desired height in a multi-layer, by covering the cover 40 on the upper layer expansion layer member 50 to provide a heterogeneous glass substrate having a larger size can also be stored do. Here, the connection of the expansion layer member 50 and the main body 30 may be connected in a state where the glass substrate is accommodated in the main body 30.

As described above, the present invention can accommodate a glass substrate having a heterogeneous standard of small size and large size in a single storage box, even if there are fewer storage boxes for storing various glass substrates of various standards than before. As it can be stored, it not only reduces the purchase cost of the storage box, but also utilizes the advantages of foamed polypropylene, which is difficult to mold, and can also store a large-size glass substrate.

In addition, since the cover and the main body can be manufactured using a single mold, there is also an effect of reducing the manufacturing cost.

Claims (3)

The storage space 32 is provided with a plurality of fixing step (31) for fixing a plurality of glass substrates (A) to be stored therein, a protruding jaw 33 is formed on one side of the upper side, the other side The main body 30 is formed with a seating groove 34 corresponding to the shape of the protruding jaw 33, It has the same shape as the main body 30, the storage space 42 is provided with a plurality of fixing step (41) for fixing a plurality of glass substrates (A) that are stored therein, protruding jaw on one side of the lower side The cover 40 is formed, the cover 40 is formed with a seating groove 44 corresponding to the shape of the protruding jaw 43 on the other side of the lower side, The upper and lower openings are inserted between the main body 30 and the cover 40, and the plurality of layer connection fixing step 51 for fixing the plurality of glass substrates A stored therein are connected. A storage space 52 is provided, and the upper layer connecting protrusion 53 having the same shape as that of the protrusion jaw 43 and the seating groove 44 formed on the lower side of the cover 40 on the open upper side surface; The upper layer connection seating grooves 54 are formed to correspond to each other, and the lower layer connection having the same shape as the shape of the protruding jaw 33 and the seating groove 34 formed on the upper side of the main body 30 on the open lower side. The protruding jaw 55 and the lower layer connection seating groove 56 are formed to correspond to the expansion layer member 50, respectively, so that the expansion layer member 50 is multilayered between the main body 30 and the cover 40. Storage box capable of multi-layer stacking, characterized in that can be used by connecting. The storage box of claim 1, wherein handles 35, 45, and 57 are formed on side surfaces of the main body 30, the cover 40, and the extended layer member 50, respectively. . 3. The storage box according to claim 1 or 2, wherein the cover (40), the main body (30), and the extended layer member (50) are made of expanded polypropylene (EPP).

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