KR20170055747A - Packaging Structure of Middle Cabinet Assembly - Google Patents

Packaging Structure of Middle Cabinet Assembly Download PDF

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Publication number
KR20170055747A
KR20170055747A KR1020150158902A KR20150158902A KR20170055747A KR 20170055747 A KR20170055747 A KR 20170055747A KR 1020150158902 A KR1020150158902 A KR 1020150158902A KR 20150158902 A KR20150158902 A KR 20150158902A KR 20170055747 A KR20170055747 A KR 20170055747A
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KR
South Korea
Prior art keywords
middle cabinet
circuit board
printed circuit
display panel
assembly
Prior art date
Application number
KR1020150158902A
Other languages
Korean (ko)
Inventor
박준희
김진오
김아름
Original Assignee
엘지디스플레이 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 엘지디스플레이 주식회사 filed Critical 엘지디스플레이 주식회사
Priority to KR1020150158902A priority Critical patent/KR20170055747A/en
Publication of KR20170055747A publication Critical patent/KR20170055747A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/053—Corner, edge or end protectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/38—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for delicate optical, measuring, calculating or control apparatus

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Packaging Frangible Articles (AREA)

Abstract

The present invention relates to a packaging structure of a middle cabinet assembly capable of preventing a foam pad from being torn or a middle cabinet from being split and preventing a flexible circuit board and a printed circuit board from being damaged when a plurality of middle cabinet assemblies including a display panel are vertically loaded in a packaging box. According to the present invention, the packaging structure of a middle cabinet assembly comprises: a plurality of middle cabinet assemblies including a board assembly including a display panel and a middle cabinet having a curved outer surface in the form of an edge which seats the display panel and surrounds rear edges and side surfaces of the display panel; a packaging box including a plurality of side surface groove portions for receiving left and right side surfaces of the middle cabinet assembly on both opposite side surfaces thereof and a plurality of bottom surface groove portions for receiving bottom surfaces of the middle cabinet assembly provided on the bottom surface thereof, such that the plurality of middle cabinet assemblies are vertically loaded; and a pair of edge support portions disposed at each of both edges in each of the bottom surface groove portions of the packaging box to support both edges of the bottom surface of the middle cabinet assembly.

Description

[0001] The present invention relates to a middle cabinet assembly,

The present invention relates to a middle cabinet assembly packaging structure, and more particularly, to a middle cabinet assembly packaging structure for preventing breakage that may occur during transportation of a middle cabinet assembly.

The image display device that realizes various information on the screen is a core technology of the information communication age and it is becoming thinner, lighter, more portable and higher performance. Accordingly, a liquid crystal display (LCD) among flat panel display devices that can reduce weight and volume, which is a disadvantage of a cathode ray tube (CRT), is in the spotlight.

Although the liquid crystal display device is packaged and transported in the form of an end product, it includes a display panel, a printed circuit board, a board assembly formed by combining a flexible circuit board electrically connecting the display panel and the printed circuit board, Middle cabinets in the middle cabinet assemblies may be manufactured in the manufacturing plant and transported to the finished product assembly plant or packaged for independent sale.

In general, when a middle cabinet in the form of a rim surrounding a rear edge and a side surface of a display panel is coupled with a display panel, a foam pad as a double-sided tape is disposed on the rear edge of the display panel and bonded to the middle cabinet.

1 is a cross-sectional view illustrating a state in which a foam pad of a middle cabinet assembly vertically stacked on a packaging box is broken.

1, when the outer surface 123 of the middle cabinet 120 is curved, the load of the middle cabinet assembly 100 and the vibration of the middle cabinet assembly 100 due to vibration during transportation The lower side 123 of the cabinet 120 is pressed against the bottom surface and the lower side 123 of the middle cabinet 120 can be bent along the curved surface. When the lower side 123 of the middle cabinet 120 is bent, the foam pad 114 as a double-sided tape can be inserted between the display panel 111 and the lower side 123 of the middle cabinet 120, The lower side of the cabinet 120 may be bent to interfere with the display panel, and the middle cabinet may be broken.

In addition, although the display panel is seated on the middle cabinet and fixed by the foam pad, the flexible circuit board and the printed circuit board may protrude outside the middle cabinet and may not be fixed and may be damaged by vibration during transportation.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a middle cabinet which can prevent breakage of a foam pad due to vibration during transportation and breakage of a middle cabinet, Assembly package structure.

In order to accomplish the above object, a middle cabinet assembly packaging structure according to the present invention includes a board assembly including a display panel, a frame assembly having the display panel mounted thereon and surrounding a rear edge and a side surface of the display panel, A plurality of middle cabinet assemblies including a middle cabinet, a plurality of side surface grooves for receiving the left and right side surfaces of the middle cabinet assembly on both side surfaces opposed to vertically stack the plurality of middle cabinet assemblies, And a pair of edge supporting portions disposed on both edges of each bottom surface groove portion of the packaging box for supporting both side edges of the lower side surface of the middle cabinet assembly, .

The vertical cross-sectional shape of the edge supporting portion along the longitudinal direction of the lower side groove portion is a trapezoid or a polygonal shape with the upper side and the lower side being parallel to each other and the lower side being longer than the upper side.

And the edge supporting portion is integrally provided with the lower side groove portion.

The edge supporting portion is formed of any one of EPS, Engineering Plastic, Silicon, Urethan Foam, and Polyethylene Terephthalate (PET).

Wherein the board assembly includes a flexible circuit board and a printed circuit board electrically connected to the display panel through the flexible circuit board, the printed circuit board protruding to the upper side of the middle cabinet assembly, And a printed circuit board fixing member that seats the circuit board and is fixed to an upper surface of the middle cabinet assembly.

Wherein the printed circuit board fixing member is composed of a bottom surface, a seating portion which is located at one side of the bottom surface and fixes the printed circuit board by fixing the printed circuit board with a hook, and a side wall vertically extending from the other end of the bottom surface, And the side wall is fixed to the inside of the upper side of the middle cabinet.

 The display device according to the present invention can prevent a middle cabinet grinding phenomenon or a breakage of a foam pad by providing an edge support portion in a packaging box and can prevent a printed circuit board and a flexible circuit It is possible to prevent the substrate from being damaged.

1 is a cross-sectional view illustrating a state in which a foam pad of a middle cabinet assembly vertically stacked on a packaging box is broken.
2 is an exploded perspective view showing a middle cabinet assembly packaging structure according to the present invention.
FIGS. 3A and 3B are perspective views illustrating a middle cabinet assembly according to the present invention,
3C is a cross-sectional view illustrating a middle cabinet assembly mounted on a packaging box according to the present invention.
4 is a view for explaining a torsional moment with respect to the middle cabinet.
5A to 5D are cross-sectional views showing the arrangement of edge supports in the embodiment shown in Table 1 and Comparative Examples 1 to 3;
6A and 6B are perspective views showing various shapes of the edge support portion 2300. [
7 is a perspective view of a middle cabinet assembly including a printed circuit board fixing member in a middle cabinet assembly packaging structure according to a second embodiment of the present invention.
8 is a perspective view showing a printed circuit board fixing member according to a second embodiment of the present invention.
9 is an exploded perspective view illustrating a structure in which a fixing portion of the printed circuit board fixing member is coupled to the middle cabinet.

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

FIG. 2 is an exploded perspective view showing a middle cabinet assembly packaging structure according to the present invention, FIGS. 3A and 3B are perspective views showing a middle cabinet assembly according to the present invention, FIG. 3C is a perspective view of a middle cabinet, Sectional view showing a cross section of the assembly.

2 to 3C, the middle cabinet assembly packaging structure according to the present invention includes a plurality of middle cabinet assemblies 1000, and a packaging box 2000 in which the plurality of middle cabinet assemblies are vertically stacked.

The middle cabinet 1200 includes a board assembly 1100 including a display panel 1110 and a curved outer surface that surrounds the display panel and surrounds the rear edges and sides of the display panel. A plurality of middle cabinet assemblies (1000) comprising; A plurality of side surface recesses 2110 for receiving the left and right side surfaces of the middle cabinet assembly on opposite sides of the cabinet assembly so that the plurality of middle cabinet assemblies are stacked vertically, A packaging box having a groove portion 2220; And a pair of edge supporting portions 2300 disposed at both edges of each bottom surface groove portion of the packaging box and supporting both side edges of the lower side surface of the middle cabinet assembly.

3A and 3B, the middle cabinet assembly 1000 includes a display panel 1110 for displaying an image, a printed circuit board 1120, and a flexible (not shown) electrically connecting the display panel and the printed circuit board A board assembly 1100 including a circuit board 1130 and a middle cabinet 1200 for mounting a display panel of the board assembly. The display panel 1110 is adhered and fixed by a foam pad 1140 disposed between the rear edge of the display panel 1110 and the middle cabinet 1200, as shown in FIG. 3B.

The display panel 1110 includes a lower substrate (not shown) including a plurality of thin film transistors defined by a data line and a gate line, and an upper substrate (not shown) including a color filter by a sealant .

A pad portion (not shown) electrically connected to the electric elements provided in the lower substrate is exposed to one side of the display panel 1110.

One end of the flexible circuit board 1130 is electrically connected to the pad portion exposed at one side of the display panel 1110 and the other end is electrically connected to the printed circuit board 1120.

The flexible circuit board 1130 may be a chip on film (COF) having a driver IC.

The printed circuit board 1120 generates various control signals for driving the display panel 1110. One or more flexible printed circuit boards 1120 may be connected to each of the printed circuit boards 1120. A timing controller may be mounted on the printed circuit board 1120.

The middle cabinet 1200 is formed in the form of a rim surrounding the rear edge and the side surface of the display panel 1110. The display panel 1110 is fixed to the middle cabinet 1200 by adhering a foam pad 1140, which is a double-sided tape, to the back edge of the display panel 1110. In particular, the outer surface of the middle cabinet 1200 is formed of a curved surface.

The middle cabinet 1200 is mounted on the packaging box 2000 in a vertical loading manner and the upper surface 1210 of the middle cabinet 1200 is connected to a printed circuit board The flexible printed circuit board 1120 and the flexible circuit board 1130 are exposed. The left and right side surfaces 1220 and the lower side surface 1230 of the middle cabinet 1200 are brought into contact with the packaging box.

In the packaging box 2000, a plurality of middle cabinet assemblies 1000 are stacked.

The packaging box 2000 includes a bottom surface 2200 and four side surfaces 2100 extending vertically from the bottom surface 2200. Of course, the packaging box 2000 includes the sealing member 2001.

A plurality of side surface recesses 2110 for receiving the left and right side surfaces 1220 of the middle cabinet assembly 1000 are provided on two opposite side surfaces 2100 of the four side surfaces. The bottom surface 2200 of the packaging box 2000 is provided with a bottom surface groove portion 2210 for receiving the bottom surface 1230 of the middle cabinet assembly 1000.

3C, the pair of edge supporters 2300 are disposed at both edge portions of the bottom surface grooves 2210 of the packaging box 2000, (1230).

Hereinafter, the edge support portion 2300 will be described in more detail.

4 is a view for explaining a torsional moment with respect to the middle cabinet.

As described above in the related art, when the outer surface of the middle cabinet is formed of a curved surface, there is a problem of tearing of the foam pad or the middle cabinet.

The moment that is twisted with respect to the central axis is called a torsional moment, and a shear force that is a differential value of the torsional moment is used to obtain the twist moment. 4, when a uniform load w0 is applied to the middle cabinet having the length L of the lower side 1230, the shear force R a (= V (0)) and R b (= V ask a)) becomes -w 0/2 and w 0/2. V shear force at a distance x from the left end by a bottom surface 1230 of the middle cabinet (x) is the starting point for the -w 0/2, can be expressed as a slope of the first equation is w 0. The shear force v (x) = - w 0 x L / 2 + w 0 x x.

By integrating the shear force v (x) with the distance x, a torsional moment M (x) according to the distance x from the left end of the middle cabinet is obtained. The expression of the torsional moment M (x) can be expressed as M (x) = -w 0 x / 2 x (Lx).

And M (x) represents a torsional moment according to the distance x from the left edge of the middle cabinet. In order to obtain the maximum value of the torsional moment, when x value obtained by differentiating M (x) with respect to x is 0, x becomes L / 2.

That is, assuming that the length of the lower side 1230 of the middle cabinet 1200 is L, the position having the maximum torsional moment is the center portion of the middle cabinet as L / 2 from the left side, (W0 * L ^ 2) / 8. The position with the minimum torsional moment is the opposite end of the middle cabinet where the torsional moment is zero at a point where the distance from the left is 0 or L, except when the torsional moment is negative.

According to the above results, when the middle portion of the lower cabinet side of the middle cabinet is pressed on the bottom surface 2200 of the packaging box, the folding of the foam pad or the middle cabinet is liable to be scattered, So that it does not touch the bottom surface 2200.

The edge support portions 2300 are disposed on both sides of the lower side surface 1230 of the middle cabinet so as not to tear the bottom surface 2200 of the middle cabinet so that the middle portion of the middle cabinet 1200 is in the air, . Accordingly, breakage of the foam pad 1140 due to twisting during transportation and shattering of the middle cabinet 1200 can be prevented.

Table 1 below is a comparison table showing the result of the experiment according to the arrangement of the vertical retraction edge support in the packaging box of the middle cabinet assembly including the curved outer surface of the middle cabinet. 5A to 5D are cross-sectional views showing the arrangement of the edge supporting portions corresponding to the embodiment shown in Table 1 and Comparative Examples 1 to 3.

In the present experiment, the edge support portion 2300 may be provided not only at the edge but also at the center portion, so that the support portion and the terminology are used in combination.

Figure pat00001

Fig. 5A shows an embodiment, and Figs. 5B to 5D show arrangement structures of supports used in Comparative Examples 1 to 3, respectively.

As shown in Table 1, only the configuration of the embodiment in which the edge supporting portion 2300 is disposed only on the lower side edge of the middle cabinet did not cause the tearing of the foam pad or the middle cabinet.

On the other hand, in the case of Comparative Examples 2 to 4 in which the supporting portion is present near the middle of the lower side of the middle cabinet 1200, the lower side 1230 of the middle cabinet located at the center is pressed against the supporting portion, It can be seen that the folding of the lower side 1230 of the middle cabinet and the tearing of the foam pad occurred due to the twist.

That is, the lower side 1230 of the middle cabinet must not touch the bottom surface 2200 of the package box and the support.

On the other hand, edge supports having a rectangular parallelepiped shape are used as the polyethylene foam (PE Foam) material in Table 1.

6A and 6B are perspective views showing various shapes of the edge support portion 2300. [

Experiments were performed using the edge supports 2300 shown in Figures 6A-6B. The edge support portion 2300 is disposed on both edges of the bottom surface groove portion 2210 in the same manner as in the configuration of the embodiment in which neither the tearing off of the foam pad nor the middle cabinet splintering occurred in the previous experiment.

6A is a right-angled trapezoidal shape in which the upper side and the lower side are parallel to each other and the lower side is longer than the upper side.

The edge support portion 2300 shown in FIG. 6B has a shape shown in FIG. 6A at its lower portion, and a rectangular parallelepiped shape is coupled to the upper portion. That is, the lower edge and the upper edge are parallel to each other, It is a long polygon.

The upper surface of the edge supporting portion may be formed so that the upper surface of the edge supporting portion can support only the edge portion of the middle cabinet, The size of the lower surface is made larger than the size of the upper surface so that even if the upper surface is crushed by the weight and vibration of the middle cabinet assembly, the lower surface can be supported with a larger area.

As a result of the experiment, neither the tear off of the foam pad nor the breakage of the middle cabinet occurred.

The edge support portion 2300 may be formed of any one of EPS, Engineering Plastic, Silicon, Urethan Foam, and PE Foam. Further, two or more of the above materials may be combined such that the lower part is made of engineering plastic and the upper part is made up of expanded polystyrene.

The edge support portion 2300 may be fixed to the edge of the bottom surface groove portion 2210 by means of an adhesive such as an adhesive or double-sided tape or may be fixed to the edge of the packaging box 2300 so that a bottom portion of the edge support portion 2300 may be inserted and fixed. And a fixing groove may be formed on the bottom surface.

In addition, the edge supporting portions 2300 may be integrally formed on both edges of the bottom surface depressed portion 2210. It is possible to omit the step of disposing and fixing the edge support portion 2300 for each bottom surface groove portion 2210 when the edge support portion 2300 is integrally formed.

The central portion of the middle cabinet assembly having the edge support portions 2300 at the both edges of the bottom surface groove portion 2210 of the packaging box 2000 causes the folding of the foam pad or the middle cabinet, By not touching the underside, it is possible to prevent peeling of the foam pad and the breakage of the middle cabinet.

7 is a perspective view of a middle cabinet assembly including a printed circuit board holding member in a middle cabinet assembly packaging structure according to a second embodiment of the present invention.

The middle cabinet assembly 1000 includes a printed circuit board fixing member 1300 that is mounted on the printed circuit board 1120 and fixed to the middle cabinet 1200, ).

7, the middle cabinet assembly 1000 includes a display panel 1110, a printed circuit board 1120, a flexible circuit board 1130 electrically connecting the display panel and the printed circuit board 1120, And a middle cabinet for protruding the printed circuit board 1120 is joined to the rear edge of the display panel 1110 by a foam pad 1140 . The printed circuit board fixing member 1300 seats the printed circuit board 1120 protruding from the middle cabinet 1200 to the upper side 1210 and is fixed to the middle cabinet 1200. The printed circuit board fixing member 1300 is for protecting the printed circuit board 1120 and the flexible circuit board 1130 protruding from the middle cabinet assembly from vibration during transportation.

8 is a perspective view showing a printed circuit board fixing member according to a second embodiment of the present invention.

8, the printed circuit board fixing member 1300 includes a bottom surface 1310, a seating part 1320 located at one side of the bottom surface and seated on the printed circuit board 1120 using a hook 1321, And a fixing portion 1330 constituted by side walls vertically extending from the other end of the bottom surface 1310 and fixed to an upper side 1210 of the middle cabinet 1200 by a screw, do.

The seating portion 1320 on which the printed circuit board 1120 is mounted includes a plurality of hooks 1321 for fixing the printed circuit board 1120. It is easy to fix the printed circuit board 1120 by providing the hook 1321. [

In order to prevent the flexible circuit board 1130 from being fixed to the seating portion 1320 in a bent state, the seating portion 1320 may protrude from the bottom surface 1310 and may be provided at a higher position than the floor surface.

9 is an exploded perspective view illustrating a structure in which a fixing portion of the printed circuit board fixing member is coupled to the middle cabinet.

Referring to FIG. 9, a cut surface of the middle cabinet is shown to illustrate a structure in which the fixing portion 1330 is coupled to the upper side 1210 of the middle cabinet.

The fixing portion 1330 includes a side wall vertically extending from the other end of the bottom surface 1310. And screw grooves 1331 are formed on the left and right sides of the side wall. The fixing portion 1330 constituted by the side walls is fixed to the inside of the upper side 1210 of the middle cabinet 1200 along the direction of the arrowed dotted line.

Although not shown in the drawings, the upper cabinet 1200 may have a structure in which only the upper side 1210 of the middle cabinet 1200 is separately formed and then coupled. In particular, when the upper side 1210 is detachably formed, the upper side 1210 may be formed of a metal material to improve the strength of the thread groove, and may be formed of a light source disposed below the middle cabinet Reflection light so as not to be directed to the outside.

The bottom surface 1310 may have a rectangular shape composed of two long sides and two short sides. A seating part 1320 is disposed on one side of the bottom surface 1310 and a fixing part 1330 is disposed on the other side of the bottom surface 1310. A sidewall 1340 may be further provided on the side of the short side excluding the one long side and the other long side. .

The sidewall 1340 is formed higher than the height of the printed circuit board on which the printed circuit board is mounted, and protects the printed circuit board 1120 from the outside.

The printed circuit board fixing member 1300 as described above is removed only after completion of transportation as an article for transportation, and can be recycled.

When the printed circuit board fixing member is used in the middle cabinet assembly packaging structure according to the second embodiment of the present invention, it can be mounted on the packaging box to prevent damage to the printed circuit board and the flexible circuit board due to vibration during transportation.

The foregoing description is merely illustrative of the present invention, and various modifications may be made by those skilled in the art without departing from the spirit of the present invention. Accordingly, the embodiments disclosed in the specification of the present invention are not intended to limit the present invention. The scope of the present invention should be construed according to the following claims, and all the techniques within the scope of equivalents should be construed as being included in the scope of the present invention.

1000: Middle cabinet assembly 1100: Board assembly
1100: board assembly 1110: display panel
1120: printed circuit board 1130: flexible circuit board
1140: Foam pad 1200: Middle cabinet
1210: upper side 1220: left and right sides
1230: lower side 1300: printed circuit board fixing member
1310: bottom surface 1320:
1321: Hook 1330:
1331: screw groove 1340: side wall
2000: Packing box 2001: Packing box cover
2100: Side face 2110: Side face groove
2200: bottom surface 2220: bottom surface groove portion
2300: edge support

Claims (6)

A plurality of middle cabinet assemblies including a board assembly including a display panel, and a middle cabinet having a curved outer surface, which surrounds the display panel and surrounds a rear edge and a side surface of the display panel;
A plurality of side surface groove portions for receiving left and right side surfaces of the middle cabinet assembly are formed on opposite side surfaces of the plurality of middle cabinet assemblies so that the plurality of middle cabinet assemblies can be stacked vertically and a plurality of bottom surface groove portions for receiving the bottom surface of the middle cabinet assembly on the bottom surface Packing box; And
And a pair of edge supporting portions disposed at both edges of each bottom surface groove portion of the packaging box and supporting both lower edges of the middle cabinet assembly. The method according to claim 1,
Wherein a vertical cross sectional shape of the edge supporting portion along a longitudinal direction of the lower side groove portion is a trapezoidal shape or a polygonal shape in which the upper side and the lower side are parallel to each other and the lower side is longer than the upper side. The method according to claim 1,
And the edge supporting portion is provided integrally with the lower side groove portion of the packaging box. The method according to claim 1,
Wherein the edge support portion is formed of any one of foamed polystyrene, engineering plastic, silicone, urethane foam, and polyethylene foam. The method according to claim 1,
The board assembly includes a printed circuit board electrically connected to the display panel through a flexible circuit board and protruding from an upper surface of the middle cabinet assembly,
Wherein the middle cabinet assembly further comprises a printed circuit board holding member that seats the protruding printed circuit board and is fixed to an upper surface of the middle cabinet assembly. 6. The method of claim 5,
Wherein the printed circuit board fixing member comprises:
Bottom surface;
A seating part located at one side of the bottom surface and fixing the printed circuit board by fixing it with a hook; And
And a sidewall extending vertically from the other end of the bottom surface, wherein the sidewall is fixed to the inside of the upper side of the middle cabinet by a screw.
KR1020150158902A 2015-11-12 2015-11-12 Packaging Structure of Middle Cabinet Assembly KR20170055747A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220121477A (en) 2021-02-25 2022-09-01 이병수 Tape attaching apparatus for holder cup

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220121477A (en) 2021-02-25 2022-09-01 이병수 Tape attaching apparatus for holder cup

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