TWI399327B - Thin film packing box - Google Patents

Description

Thin diaphragm box

This invention relates to a box, and more particularly to a thin film package.

Generally, a thin film such as an optical film (such as a polarizing film, a backlight film, a brightness enhancement film or a diffusion plate), an electronic paper, or the like is usually a thin rectangular structure. In the case of electronic paper, a protruding signal connector is added to the opposite corners to form a protruding corner ear. When packaging and transporting a thin film, it is common to stack a plurality of thin films and then package them in one piece.

1 and 2 are schematic views showing a conventional packaging structure of a thin diaphragm and a partial enlarged view thereof. As shown in the figure, when the thin film 400 is packaged, a plurality of stacked thin films 400 are usually coated with a release film 500, and an antistatic is applied to the outside of the release film 500. The bag 600 is vacuumed and sealed inside to be shipped.

In the conventional packaging structure, since the thin diaphragm 400 and its four corner portions 420 are not protected by a hard object, the vacuum suction is easy to the corner portion 420 of the thin diaphragm 400 during the vacuuming process described above. The crushing damage is caused; and during the transportation, it is also easy to collide with other objects, causing the thin diaphragm 400 and the corner portion 420 to be damaged, thereby causing defects such as glue, residual glue or air bubbles. The angular ear portion 430 is particularly fragile for the thin diaphragm 400 having the angular ear portion 430, such as the angular ear electronic paper, and the above-described conventional packaging structure is more susceptible to crushing and bumping the angular ear portion 430. damage. Moreover, with the conventional packaging structure, it is not possible to vacuum pack a large number of thin film sheets 400 at a time, which relatively increases the cost of packaging materials and transportation.

In addition, once the conventional package structure is unpacked and the built-in stack of thin film 400 is taken out, the stack of thin film 400 is in a scattered state, which is not only disordered, but also easily caused by collision with other objects. Damage to the corner 420.

SUMMARY OF THE INVENTION One object of the present invention is to provide a thin film package having a housing and protective effect.

In view of the shortcomings of the conventional packaging structure of the thin film, another object of the present invention is to provide a thin film packaging box which is tidy and conformable to the thin film.

In accordance with the above objects, an aspect of the present invention provides a thin film package for accommodating and protecting a plurality of stacked thin films, the package including a bottom case that is covered with each other. a top cover and an airtight strip; wherein the bottom box comprises: a frame body having four frame sides, wherein two adjacent frame sides each form at least one inner frame strip to resist the diaphragm, and the frame body The top surface of the top surface is formed with a fitting concave frame; a rectangular receiving groove is recessed in the inner circumference of the frame body and adjacent to the inner protruding frame strip, and the rectangular receiving groove has a bearing bottom; and four corner portions The holes are respectively disposed at four corners of the frame body and communicate with the four corners of the rectangular receiving groove respectively; the top cover is closed on the top of the bottom box, and the bottom surface of the top cover is formed with a fitting concave The frame is matched with the fitting convex frame; the airtight rubber strip is sandwiched between the fitting concave frame and the fitting convex frame, and the fitting concave frame and the fitting convex frame are fitted to each other via the airtight rubber strip. The thin diaphragm and the corner portion thereof are respectively accommodated in the rectangular accommodating groove and the corner accommodating groove, and the role of protecting the thin diaphragm and the corner portion thereof is achieved according to the frame body and the corner accommodating hole and the top cover of the bottom box. The airtightness of the top cover and the bottom cover is maintained according to the airtight strip.

According to an embodiment of the present invention, the two adjacent two frame sides of the frame body are respectively provided with at least one adjustable inner frame body unit, which comprises a fixing body and a sliding plate, and the fixing body is fixed on the bearing bottom, the sliding plate The sliding plate is disposed on the inner side of the fixed body and faces the rectangular receiving groove; accordingly, the sliding plate can be adjusted in the rectangular receiving groove to match the size of the thin diaphragm.

According to an embodiment of the present invention, the inner protruding frame strip is provided with at least one first take-out recess for communicating with the rectangular receiving groove, and one of the two adjacent two adjacent frame edges of the frame body is provided with a plurality of frame edges. The adjustable inner frame unit has a second take-up recess formed between the adjacent two adjustable inner frame units to correspond to the first take-out recess; and according to the first and second take-out recesses, It is convenient for the user to take the thin diaphragm.

According to an embodiment of the present invention, at least one fastener is disposed on each of the outer sides of the four frame sides of the bottom box, and a button body, a fastener and a buckle are disposed at a position corresponding to the outer side of the top cover. The body is fastened so that the top cover and the bottom case are firmly fastened together.

According to an embodiment of the invention, one of the four frame edges of the bottom box is provided with a carrying recess at the bottom of each of the frame edges to facilitate gripping and handling.

According to an embodiment of the present invention, a periphery of the fitting concave frame of the bottom box is formed with a positioning convex wall, and a periphery of the fitting convex frame of the top cover is formed with a positioning concave table corresponding to the positioning convex wall, and the positioning convex wall is disposed. Positioning with the positioning recesses, thereby maintaining the stability of the top cover and the bottom cover.

According to an embodiment of the invention, the bottom surface of the bottom case is formed with at least one recessed portion, and the top surface of the top cover is formed with a protruding portion corresponding to the concave portion, and the protruding portion is overlapped with another packaging box. The recessed portions of the bottom case are engaged to maintain the stability of the package when stacked on top of each other.

According to an embodiment of the invention, the outer surfaces of the bottom box and the top cover are respectively provided with at least one groove. When the top cover is closed to the bottom box, the two grooves are continuous, thereby providing the packing belt stably located in the groove. .

According to an embodiment of the invention, the bottom case and the top cover are made of polyethylene (PE) or high density polyethylene (HDPE) to protect the thin film contained therein.

According to an embodiment of the invention, the bottom case and the top cover are provided with an antistatic agent to have an antistatic effect.

According to an embodiment of the invention, the inner portion of the inner protruding frame strip is hollow, and the sliding plate of the adjustable inner frame body unit has a buffering protection effect on the thin diaphragm.

The foregoing and other technical aspects, features and advantages of the present invention will be apparent from the Detailed Description of the accompanying drawings.

Please refer to FIG. 3 to FIG. 8 , which are an external view, a cross-sectional view, a partially enlarged cross-sectional view, an exploded view, a schematic view of a accommodating thin film, and a thin film package according to an embodiment of the present invention. Take out the schematic diagram of the thin diaphragm. As shown, a thin film package according to an embodiment of the present invention includes a bottom case 100 and a top cover 200 which are covered with each other.

The bottom case 100 is made of a hard article such as high density polyethylene (HDPE) and is added with an antistatic agent. The bottom case 100 includes a frame body 110, a rectangular receiving groove 120 and four corner receiving holes 130.

The frame 110 is provided with a rectangular structure of the thin film 400 and has four frame sides 111. Two adjacent frame edges 111 are formed with an inner frame strip 112; the other two adjacent frame edges 111 are provided with at least one adjustable inner frame unit 150. In the embodiment of the drawings, an adjustable inner frame unit 150 is provided on the shorter frame side, and two adjustable inner frame units 150 are provided on the longer frame side.

The rectangular receiving groove 120 is a rectangular shape in accordance with the rectangular structure of the thin film 400. The rectangular receiving groove 120 is recessed in the inner circumference of the frame 110 and adjacent to the inner protruding frame strip 112 and the adjustable inner frame unit 150, and the rectangular receiving groove 120 has a carrying bottom 121. The rectangular receiving groove 120 and the carrying bottom 121 are used to accommodate the stacked plurality of thin diaphragms 400.

In implementation, the adjustable inner frame unit 150 includes a fixed body 151 and a sliding plate 152. The fixing body 151 is fixed to the bearing bottom portion 121 by, for example, a fixing structure, and the sliding plate 152 is slidably disposed on the fixing body 151 in the manner of, for example, the guiding column and the conduit, and is located inside the fixing body 151, that is, toward the rectangular receiving groove 120. The direction. Therefore, the sliding plate 152 is slidable on the fixed body 151, and the front and rear positions are adjusted in the rectangular receiving groove 120.

The slide plate 152 can be adjusted in position in accordance with the size of the thin diaphragm 400. Before the thin film 400 is received in the rectangular receiving groove 120, the sliding plate 152 can be moved outward to create a larger space, and the thin film 400 is conveniently placed in the rectangular receiving groove 120 without friction; After the thin film 400 is received in the rectangular receiving groove 120, the sliding plate 152 can be moved inwardly, and the side edge 410 of the thin film 400 is clamped together with the inner protruding frame strip 112 for stability and protection. The thin film 400; when the thin film 400 is to be taken out from the rectangular receiving groove 120, the sliding plate 152 can be moved outward to take out the thin film 400 conveniently and without friction. Therefore, the adjustable inner frame unit 150 can provide the thin diaphragm 400 to be conveniently and scratch-freely placed in the rectangular receiving groove 120.

The inner portion of the inner protruding frame strip 112 is hollow, that is, it is formed on the inner side of the frame body 110 by using air as a buffer medium; in addition, the adjustable inner frame body unit 150 is configured to slide the sliding plate 152 in a two-piece manner. On the inner side of the fixed body 151, the inner protruding frame strip 112 and the sliding plate 152 have a buffering effect. When the frame 110 is subjected to an external force, the inner frame strip 112 and the sliding plate 152 have the effect of buffering external force directly acting on the thin diaphragm 400 to positively protect the thin diaphragm 400.

The four corner receiving holes 130 are respectively disposed at four corners of the frame 110 and communicate with the four corners of the rectangular receiving groove 120, respectively. When the thin film 400 is received in the rectangular receiving groove 120, the thin film 400 has a thin film except that the side 410 thereof abuts against the inner frame strip 112 and the sliding plate 152 of the frame 110. The four corner portions 420 of the 400 are respectively protruded into the four corner receiving holes 130, and the space of the corner receiving hole 130 is larger than the corner portion 420 of the thin diaphragm 400, thereby preventing external stress from directly acting on The corners 420 of the thin diaphragm 400 serve to protect the corners 420.

One of the inner protruding frame strips of the inner protruding frame strip 112 disposed on the two adjacent frame edges 111 of the frame body 110 is provided with a first take-out recess 140 and communicates with the rectangular receiving groove 120 to correspond to the thin film. The side 410 of the sheet 400; and the second adjustable recess 153 formed between the two adjustable inner frame units 150 corresponding to the first take-up recess 140. Accordingly, the user is provided to insert the finger into the first access recess 140 and the second take-up recess 153, and the thin diaphragm 400 is taken out from the rectangular receiving slot 120 in a side-by-side manner (as shown in FIG. 8). The arrow is shown).

The top cover 200 is also made of a hard article such as high density polyethylene (HDPE) and is added with an antistatic agent. The top cover 200 is adapted to the shape of the top of the bottom case 100 and covers the top of the bottom case 100. In order to maintain the firmness of the cover 200 and the bottom cover 100, a fastening structure is provided between the bottom case 100 and the top cover 200. In practice, the outer side edges of the four frame sides 111 of the bottom box 100 are respectively provided with two fasteners 160, and the outer side of the top cover 200 is provided with a button body 210 at a position corresponding to the fastener 160. After the top cover 200 is closed on the top of the bottom case 100, the top cover 200 and the bottom case 100 are firmly integrated by the fastening of the fastening member 160 and the button body 210.

Furthermore, in order to maintain the airtightness of the cover between the top cover 200 and the bottom case 100, an airtight structure is provided between the bottom case 100 and the top cover 200, which is attached to the top of the frame 110 of the bottom case 100. A fitting concave frame 114 is formed on the surface, and a bottom surface of the top cover 200 is formed with a fitting convex frame 220 corresponding to the fitting concave frame 114, and the fitting concave frame 114 and the fitting convex frame 220 are sandwiched therebetween. Airtight strip 300. The bottom case 100 and the top cover 200 are fitted to each other via the airtight strip 300 by the fitting concave frame 114 and the fitting convex frame 220, thereby achieving good airtightness. Prevent dust and dirt from entering the inside of the package during transportation.

In addition, in order to maintain the positioning property of the cover between the top cover 200 and the bottom box 100, a positioning structure is provided between the bottom box 100 and the top cover 200, which is formed on the periphery of the fitting concave frame 114 of the bottom box 100. There is a positioning convex wall 115, and the outer periphery of the fitting convex frame 220 of the top cover 200 is formed with a positioning concave table 230 corresponding to the positioning convex wall 115. The bottom box 100 and the top cover 200 are positioned with the positioning wall 115 and the positioning concave. The stages 230 are positioned opposite each other and the stability of the cover is achieved.

In addition, one of the four frame sides 111 of the bottom box 100 is provided with a carrying recess 113 at the bottom of each of the frame sides, which facilitates the handling and handling of the carrier.

Moreover, the outer surfaces of the bottom box 100 and the top cover 200 are respectively provided with two recesses 180 and 250. When the top cover 200 is covered by the bottom box 100, the recess 180 and the recess 250 are continuous, and are required for the package. When packaged, the grooves 180 and 250 provide a strap (not shown) to be wound around the gap to stabilize the position of the strap without any displacement.

In addition, in order to increase the stability of the stacking of the upper and lower layers, the bottom surface of the bottom case 100 and the top surface of the top cover 200 are provided with matching concave and convex structures, and are implemented on the bottom surface of the bottom case 100. A recessed portion 170 is formed, and a top surface of the top cover 200 is formed with a projection 240 that matches the recessed portion 170. Accordingly, the projection 240 of the top cover 200 of the lower package is engaged with the recess 170 of the bottom case 100 of the upper package to maintain the stability of the package when it is superposed on top of each other.

According to the thin film package of the embodiment of the present invention, since the thin film 400 is accommodated inside the rectangular receiving groove 120 of the bottom case 100, the frame 110 and the top cover 200 of the bottom case 100 are stabilized. The protection and the structural strength are good, so that the external stress can be prevented from being crushed and destroyed by the external diaphragm during the transportation; moreover, the inner protruding frame strip 112 and the sliding plate 152 having the double-layer structure have the thin diaphragm 400 The function of the buffer protection; in particular, the corner portion 420 of the thin diaphragm 400 protrudes from the corner receiving hole 130 with a large space, and the direct contact force of the external stress on the corner portion 420 can be avoided to achieve the protection effect. For the fragile corner ear 430 of the angular ear shaped thin diaphragm, the corner receiving hole 130 is more protective. In addition, according to the position of the sliding plate 152 of the adjustable inner frame unit 150, the packaging of the thin film 400 of different sizes can be accommodated, and the applicability is good. Further, the package has excellent airtightness due to the fitting concave frame 114, the fitting convex frame 220, and the airtight rubber strip 300, and prevents external dust and dirt from entering the inside of the package during transportation. In addition, the rectangular receiving groove 120 can provide a very large number of thin diaphragms 400 to be accommodated therebetween, increasing the amount of placement, reducing the packaging material, and reducing shipping costs.

When the thin film placed in the package protection case is transported to the destination and the top cover 200 is removed and the thin film 400 is to be used, the user only needs to extend the finger into the first access recess 140 and The second take-up recess 153 can take out the thin diaphragm 400 from the rectangular receiving slot 120; and the other thin diaphragms 400 that are not taken out are still neatly received in the rectangular receiving slot 120, and continue to be received. Protection of the bottom box 100. Therefore, the thin film package according to an embodiment of the present invention has neatness and convenience for the thin film 400.

The present invention is disclosed in the above embodiments, and is not intended to limit the scope of the present invention, and various modifications and refinements may be made without departing from the spirit and scope of the invention. It is subject to the definition of the scope of the patent application attached.

100. . . Bottom box

110. . . framework

111. . . Frame edge

112. . . Inner frame

113. . . Handling notch

114. . . Chiseled concave frame

115. . . Positioning wall

120. . . Rectangular receiving slot

121. . . Carrying bottom

130. . . Corner receiving hole

140. . . First take-up recess

150. . . Adjustable inner frame unit

151. . . Fixed body

152. . . Sliding plate

160. . . Fastener

170. . . Depression

180. . . Groove

200. . . Top cover

210. . . Button body

220. . . Chimeric convex frame

230. . . Positioning pocket

240. . . Protrusion

250. . . Groove

300. . . Airtight strip

400. . . Thin diaphragm

410. . . Side

420. . . Corner

430. . . Horn ear

500. . . Release film

600. . . Antistatic bag

The above and other objects, features, advantages and embodiments of the present invention will become more <RTIgt;

Fig. 1 is a schematic view showing a conventional packaging structure of a thin film.

Fig. 2 is an enlarged view showing a portion A of the package structure shown in Fig. 1.

Fig. 3 is a perspective view showing a thin film package package according to an embodiment of the present invention.

Fig. 4 is a cross-sectional view taken along line B-B of the package shown in Fig. 3.

Fig. 5 is an enlarged view showing a portion C of the package shown in Fig. 4.

Fig. 6 is an exploded view showing the package shown in Fig. 3.

Figure 7 is a combination view of the bottom case of the package shown in Figure 6, and an adjustment diagram of the adjustable inner frame unit and a package for accommodating the thin film.

Figure 8 is a schematic view showing the use of the package shown in Figure 7 for taking out the thin film.

100. . . Bottom box

110. . . framework

111. . . Frame edge

112. . . Inner frame

113. . . Handling notch

114. . . Chiseled concave frame

115. . . Positioning wall

120. . . Rectangular receiving slot

121. . . Carrying bottom

130. . . Corner receiving hole

140. . . First take-up recess

150. . . Adjustable inner frame unit

151. . . Fixed body

152. . . Sliding plate

160. . . Fastener

180. . . Groove

200. . . Top cover

210. . . Button body

240. . . Protrusion

250. . . Groove

300. . . Airtight strip

Claims (9)

A thin film packaging box for accommodating and protecting a plurality of stacked thin film sheets, the package comprising: a bottom box comprising: a frame body having four frame sides, two of which The adjacent frame edges respectively form at least one inner protruding frame strip against the diaphragm, the top surface of the frame body is formed with a fitting concave frame, and the inner portion of each inner protruding frame strip is hollow; a rectangular receiving groove, concave The inner circumference of the frame is adjacent to the inner frame strip, and the rectangular receiving groove has a bearing bottom, and the other two adjacent two sides of the frame are respectively provided with at least one The adjustable inner frame unit includes a fixed body and a sliding plate, and the fixed body is fixed to the bottom of the supporting body, and the sliding plate is slidably disposed on the inner side of the fixed body toward the rectangular receiving groove; And four corner receiving holes respectively disposed at four corners of the frame and respectively communicating with the four corners of the rectangular receiving groove; a top cover covering the top of the bottom box The bottom surface of the top cover is formed with a fitting convex frame matched with the fitting concave frame; and an airtight rubber strip is clamped to the embedded frame Frame and the fitting between the recess of the rim, the fitting recess and the fitting frame rim fitted to each other via the airtight strip. The thin film packaging package of claim 1, wherein the inner protruding frame strip is provided with at least one first take-out recess for communicating with the rectangular receiving groove, and the other two adjacent two frames One of the sides of the side is provided with a plurality of the adjustable inner frame body units, and the adjacent two adjustable inner frame body units are formed a second take-out recess, the second take-up recess corresponding to the first take-out recess. The thin film packaging box of claim 1 or 2, wherein at least one fastener is disposed on an outer side of each of the four frame sides of the bottom box, and the outer side of the top cover is A corresponding body is disposed at a position corresponding to the fastener, and the fastener is engaged with the buckle body. The thin film packaging package according to the first or second aspect of the invention, wherein the bottom of the two frame sides of the bottom box are respectively provided with a carrying recess at the bottom of the frame side. The thin film packaging package according to the first or the second aspect of the invention, wherein a periphery of the fitting concave frame is formed with a positioning convex wall, and a periphery of the fitting convex frame is formed to match the positioning convex wall. The positioning concave platform is positioned to be aligned with the positioning concave wall. The thin film package of claim 1 or 2, wherein the bottom surface of the bottom case is formed with at least one concave portion, and a top surface of the top cover is formed with a convex portion corresponding to the concave portion. Out. The thin film package of claim 1 or 2, wherein the bottom case and the outer surface of the top cover are each provided with at least one groove, and the top cover is closed to the bottom case The two grooves are continuous. The thin film package of claim 1 or 2, wherein the bottom case and the top cover are made of polyethylene (PE) or high density polyethylene (HDPE). The thin film packaging package of claim 1 or 2, wherein the bottom case and the top cover are further provided with an antistatic agent.