KR200335060Y1 - A packing case for Funnel of CRT - Google Patents

Abstract

The present invention relates to a channel packaging material for cathode ray tubes, the channel packaging material for cathode ray tubes configured according to the present invention is composed of a plurality of layers (three layers) of the outer surface of the main body when the packaging material is composed of a strong support rigidity, It is a high-quality cathode ray tube channel packaging material that can eliminate banding due to less shaking when transporting the packaged product by supporting the upper body of the upper body of the upper body.

Description

Channel packing material for cathode ray tube {A packing case for Funnel of CRT}

The present invention relates to a packaging material used to package and transport a funnel used as a main part of a cathode ray tube (CRT). The channel packaging material for cathode ray tube according to the present invention is composed of a plurality of layers (three layers) on the outer side of the main body, and has strong supporting rigidity. As a support, it is a high quality channel packaging material for cathode ray tube with little shaking during transportation.

In general, the cathode ray tube is composed of a panel formed of glass and coated with a fluorescent material on its inner surface, and a funnel mounted with an electron gun. The panel and channel are individually fabricated in a glassware factory and transferred to other producers or factories that produce cathode ray tubes and assembled with other components (shadow masks, guns, frames, etc.).

These cathode ray tube panels and channels are made of special glass and are very heavy and fragile. Accordingly, as shown in FIGS. 5 and 6, the lower plate cover 150 is disposed on the pallet 160, and a plurality of four enclosures 120 are housed on the inner surface of the lower plate cover 150. A plurality of (3) channels (1) in which the branch pipe (3) is fitted to the inner surface is placed so that the neck (2) facing upward, through the branch pipe opening 114 formed in the cover 110, the upper inner box ( 130) It is stored inside.

The cover 110 for supporting the upper end of the plurality of (4) enclosures stacked as described above is stacked and the cover 110 for supporting the bottom of another plurality (4) of the cover 110 on the inner surface of the cover 110 is the bottom cover The inner surface support 112 and the outer surface support 113 are bent downward by bending down at the four-sided outer edge of the 111 and again bent upward by twice the width of the downward width.

As described above, interstices 140 are inserted between the channels stacked on the inner surface of the enclosure to prevent surface damage such as scratches caused by contact between adjacent channels.

The conventional packaging material for cathode ray tube packaging is a one-ply inner box 130 without a separately manufactured inner plate 130 on the inner surface of the enclosure in order to compensate for the weak support rigidity. Shaking occurs a lot during transfer, and packaging materials are damaged.

The channel packaging material for cathode ray tube according to the present invention has improved support stiffness to support many loads during stacking because the outer surface of the main body is composed of a plurality of layers (three layers). It is a high quality channel packaging material for cathode ray tube which is very stable during transportation of the packaged product.

1 is a perspective view of a channel packaging material according to the present invention.

2 is an exploded view of the packaging material shown in FIG.

3 is a perspective view showing a second embodiment of the present invention

4 is an exploded view showing the second embodiment shown in FIG.

5 is a perspective view of a conventional channel packaging material.

6 is an exploded view of the conventional channel packaging shown in FIG.

<Description of the code | symbol about the principal part of drawing>

11: lower plate 12: branch through hole

31, 51: first inner wall 32, 52: first outer wall

33, 53: inner wall flange portion 34, 54: outer wall flange portion

33,55: Flange curve 36,56: Diagonal curve

21,41: second inner wall 22,42: second outer wall

120: enclosure 121: enclosure flange

130: box 140: icebreaker

150: lower cover 160: pallet

1 is a perspective view of a channel packaging material constructed in accordance with the present invention, Figure 2 is a development of the channel packaging material shown in FIG.

The present invention is a channel packaging material for a cathode ray tube made of a main body and an enclosure,

The main body has a lower plate 11 having a plurality of branch pipe openings 12 having a predetermined size therein, and each bend extends at upper and lower outer edges of the lower plate, respectively, and is bent at both side cross-sectional outer edges of the inner wall to extend a predetermined length. The first inner walls 31 and 51 having a predetermined width having the side wall flange portions 33 and 53 are formed, and then bent at the upper and lower outer edges, respectively, to be bonded to the first inner walls 31 and 51 and the adhesive. The first outer wall 32 having a predetermined width of the outer wall flange portions 34 and 54 having a predetermined width wider than that of the inner wall and being bent and extending from the outer edges of the two end surfaces to be glued to the inner surface of the second inner walls 21 and 41. 52), the flanges of the inner wall flange portion and the outer wall flange portion on the inner surface of the first inner wall and the outer wall of the first inner wall and the outer wall flange portion 35, 55 so as to easily dismantle and remove the body in the inner surface direction 45˚ diagonal curve (36,56) And,

Each of the lower plate is extended at the left and right outer edges, respectively, to form second inner walls 21 and 41 having the same width as the first inner wall, and then bent at the left and right outer edges of the second inner wall 21 and 41, respectively. 2 A plurality of existing enclosures 120 having an enclosure flange portion 121 are horizontally seated inside the main body including the second outer walls 22 and 42 having the same width as the first outer wall bonded to the inner wall and the adhesive. The channel packaging material for a cathode ray tube is characterized in that the channel packaging material is configured.

As a second embodiment of the present invention, as shown in FIGS. 3 and 4, the first outer walls 22 and 42 and the second outer walls 32 and 52 are separately configured to form the first inner walls 21 and 41. 2 is composed by bonding the outer surface of the inner wall (31, 51) with an adhesive,

A channel packaging material for a cathode ray tube is constructed by replacing an enclosure 120 mounted on an inner surface of a main body by seating an inner container 130 except the enclosure flange portion 121 on an inner surface of a main body.

The panel packaging material for cathode ray tube according to the present invention has strong support rigidity because the outer wall of the main body is composed of plural layers (3 layers), and when the product is packaged by packing the upper main body with the upper main body wrapped around the lower main body when laminated packaging Packaging can be done in layers without banding with low vibration, which greatly reduces the packaging cost by simplifying the packaging process.

Claims (3)

In the channel packaging material for cathode ray tubes consisting of a main body and an enclosure, The main body has a lower plate 11 having a plurality of branch pipe openings 12 having a predetermined size therein, and each bend extends at upper and lower outer edges of the lower plate, respectively, and is bent at both side cross-sectional outer edges of the inner wall to extend a predetermined length. The first inner walls 31 and 51 having a predetermined width having the side wall flange portions 33 and 53 are formed, and then bent at the upper and lower outer edges, respectively, to be bonded to the first inner walls 31 and 51 and the adhesive. The first outer walls 32 and 52 having a predetermined width wider than the inner wall and bent at the outer edges of both end surfaces to form outer wall flange portions 34 and 54 of a predetermined length are formed, and the first inner wall inner surface and the first outer wall are formed. 45 degrees diagonal bending lines 36 and 56 are formed on the inner surface in the inner surface direction at both ends of the flange portion bending lines 35 and 55 of the inner wall flange portion and the outer wall flange portion. The second inner wall 21, 41 of the same width as the first inner wall is bent extending from the left and right outer edges of the lower plate, respectively, and then bent and extended from the left and right outer edges, respectively, and bonded to the second inner wall and the adhesive. A plurality of existing enclosures 120 including the enclosure flange portion 121 are horizontally seated inside the main body including the second outer walls 22 and 42 having the same width as the outer wall, so that the panel packaging material for the cathode ray tube is configured. Channel packaging for cathode ray tubes. The first inner wall (31, 51) and the second inner wall of the first inner wall (32, 52) and the second outer wall (22, 42), except for the outer wall flange portion (34, 54) A channel packaging material for a cathode ray tube, characterized in that the side wall (21, 41) is bonded to the outer surface with an adhesive. The channel packaging material for cathode ray tubes according to claim 1, wherein the existing case (121) is placed horizontally on the inner surface of the main body to replace the existing enclosure (120), thereby forming a channel packaging material for the cathode ray tube.