TWI548575B - Buffering package - Google Patents

Description

Buffer package structure

The present invention relates to a cushioning material structure, and more particularly to a cushioning material structure capable of changing the width of a bearing groove.

The packaging of fragile items has always been an important issue in the delivery of products. When the protection effect of the packaging is not enough, the product may be damaged by unintended impact during transportation. As a result, the manufacturer must supplement the production to make up the deficiencies, thereby increasing the overall manufacturing cost.

The above situation is particularly likely to occur in high-priced electronic products such as liquid crystal glass and display panels. Therefore, in order to reduce the probability of damage to electronic products, the package is generally provided with a cushioning structure to absorb the impact external force. The buffer structure generally has a plurality of grooves. Each groove can be designed to be loaded for only one piece of electronic product or simultaneously for two-piece electronics. In order to increase the number of pieces in each package, it is generally used to design a two-piece electronic product for each groove. However, not every container needs to be full, and sometimes there will be an odd number of shipments, so there will be a situation where the two-piece groove is loaded with only one electronic product. Since the width of the groove of the two-piece package is much larger than the width of the electronic product, there is a gap between the electronic product and the buffer structure. Therefore, during the transportation process or when the test is dropped, the electronic product may sway and collide in the package, thereby causing damage to the electronic product.

In summary, how to make each groove of the buffer structure meet the requirements of single-chip loading and two-piece loading, and how to avoid the display panel in the concave when the two-piece loading groove can only be loaded with a single-piece display panel. Shaking and collision in the tank will be one of the problems that developers should address.

The present invention provides a buffer packaging material structure, whereby each groove of the buffer structure can meet the requirements of single-piece loading and double-piece loading, and when the groove for two-piece loading can only be loaded with a single-piece display panel, Avoid swaying and colliding the display panel in the groove.

The buffer package structure disclosed in the present invention comprises a buffer body and at least one deformation limiting member. The buffer body includes a buffer base and a plurality of positioning protrusions. The buffer base has a load bearing surface. The positioning protrusions protrude from the bearing surface to form the buffer base and the positioning protrusions to form a plurality of first bearing grooves. The deformation limiting member is located in one of the bearing grooves. The deformation limiting member is disposed on the bearing surface of the buffer base. At least a portion of the deformation limiting member is configured to be depressed by an external force toward the bearing surface and form a second bearing groove. The width of the second bearing groove is less than or equal to the width of the first bearing groove.

According to the buffer package structure disclosed in the above invention, a deformation limiting member is disposed in the first bearing groove for loading the two pieces, and the deformation limiting member can be deformed by deformation in the first bearing groove. A second load-bearing recess for single-piece loading, thereby allowing each of the load-bearing recesses of the buffer wrap structure to accommodate both the monolithic loading and the two-piece loading.

Moreover, when the first bearing groove for loading the two sheets is only loaded with the single-piece display panel, the deformation limiting member can further provide a lateral buffering effect to prevent the display panel from swaying and striking in the first bearing groove. In turn, the protection effect of the buffer package structure can be improved.

The above description of the present invention and the following description of the embodiments are intended to illustrate and explain the principles of the invention, and to provide a further explanation of the scope of the invention.

10‧‧‧buffer packaging structure

20‧‧‧ display panel

100‧‧‧ buffer body

110‧‧‧ Buffer base

1101‧‧‧bearing surface

1102‧‧‧Blind hole

1103‧‧‧through holes

111‧‧‧First support layer

112‧‧‧ deformation layer

113‧‧‧Second support layer

120‧‧‧ positioning convex

121‧‧‧First support layer

122‧‧‧ deformation layer

123‧‧‧Second support layer

130‧‧‧First carrying groove

200‧‧‧ deformation limiter

202‧‧‧ card block

210‧‧‧pressure section

220‧‧‧First clamping section

230‧‧‧Second clamping section

240‧‧‧Second bearing groove

250‧‧‧pressure section

260‧‧‧Clamping section

270‧‧‧Second bearing groove

280‧‧‧ hole

290‧‧‧ columnar buffer

300‧‧‧Flexible parts

310‧‧‧Airbag bag

1 is a perspective view showing a structure of a buffer package according to a first embodiment of the present invention fixed to a panel. intention.

Fig. 2 is a perspective view showing the structure of the buffer package of Fig. 1.

Fig. 3 is a schematic cross-sectional view showing the central portion of the deformation limiting member of Fig. 2 under pressure.

Fig. 4 is a schematic cross-sectional view showing the one-side compression of the deformation limiting member of Fig. 2.

Fig. 5 is a top plan view showing the structure of the buffer package of Fig. 2.

Figure 6 is a perspective view showing the structure of a buffer package according to a second embodiment of the present invention.

Figure 7 is a perspective view showing the structure of a buffer package according to a third embodiment of the present invention.

Figure 8 is a perspective view showing the structure of a buffer package according to a fourth embodiment of the present invention.

Please refer to Figures 1 to 2. 1 is a perspective view showing a structure of a buffer package according to a first embodiment of the present invention fixed to a panel. Fig. 2 is a perspective view showing the structure of the buffer package of Fig. 1.

As shown in FIG. 1, the buffer wrap structure 10 of the present embodiment is used, for example, to be placed over the corner of the display panel 20 to protect the display panel 20 through the buffer wrap structure 10.

The buffer package structure 10 includes a buffer body 100 and a plurality of deformation limiting members 200. The buffer body 100 includes a buffer base 110 and a plurality of positioning protrusions 120. The buffer base 110 has a bearing surface 1101. The positioning protrusions 120 protrude from the bearing surface 1101 to form the buffer base 110 and the positioning protrusions 120 to form a plurality of first bearing grooves 130.

The buffer base 110 has a plurality of blind holes 1102 and a plurality of through holes 1103, and one blind hole 1102 is matched with one through hole 1103 to constitute a set of assembled structures. Each set of assembly structures is located on the bearing surface 1101 of the adjacent two positioning projections 120. That is, the blind holes 1102 and the through holes 1103 are respectively located on one side of the first bearing groove 130, and respectively correspond to the first bearing groove 130. Connected.

In addition, the buffer base 110 and the positioning protrusions 120 can be stacked by two materials of different stiffness. In detail, the buffer base 110 and the positioning protrusions 120 each include a first supporting layer 111, 121, a deforming layer 112, 122 and a second supporting layer 113, 123. The deformed layers 112, 122 are respectively stacked between the first supporting layers 111, 121 and the second supporting layers 113, 123, and the stacking of the first supporting layers 111, 121, the deforming layers 112, 122 and the second supporting layers 113, 123 The direction is parallel to the direction in which the first carrier groove 130 extends (as indicated by the arrow a). The stiffness of these support layers 111, 121, 113, 123 is greater than the stiffness of these deformed layers 112, 122. Stiffness is the relationship between stress and deformation, indicating the ability of a material or structure to resist deformation. That is to say, the deformed layers 112, 122 are smaller in rigidity than the support layers 111, 121, 113, and 123, and have better deformability. Each of the support layers 111, 121, 113, and 123 has a larger rigidity than the deformed layers 112 and 122, and has better deformation resistance, that is, has better supportability.

The number of the support layers in this embodiment is exemplified by two layers, but is not limited thereto. In other embodiments, the number of support layers may be only one layer, and is superposed on one side of the deformation.

The deformation limiting members 200 are respectively located in the first bearing grooves 130 , and the deformation limiting members 200 are disposed on the bearing surface 1101 of the buffer base 110 . In detail, the deformation limiting member 200 is, for example, a sheet-like structure (such as a leather member). One end of the deformation limiting member 200 is embedded in the blind hole 1102, and the other end of the deformation limiting member 200 is movably disposed through the through hole 1103, so that the partial deformation limiting member 200 protrudes from the bearing surface 1101 and the bearing surface 1101 surrounds a gap.

In addition, the deformation limiting member 200 has a card block 202 passing through one end of the through hole 1103. The card block 202 abuts against one side of the buffer base portion 110 away from the bearing surface 1101 to strengthen the space between the deformation limiting member 200 and the buffer body 100. Assembly strength.

Please refer to Figures 3 and 4. Figure 3 is the center of the deformation limiter in Figure 2. Schematic diagram of the pressure profile. Fig. 4 is a schematic cross-sectional view showing the one-side compression of the deformation limiting member of Fig. 2.

Basically, when the display panel 20 having the thickness D2 smaller than the width D1 of the first bearing groove 130 is pressed, the deformation limiting member 200 can be simplified into two deformation states. The first type is the deformation state of the central portion of the deformation limiting member 200. The second type is a deformation condition of one side of the deformation limit member 200.

The first deformation state of the deformation limiting member 200 is as shown in FIG. 3. When the single-piece display panel 20 is pressed against the central position of the deformation limiting member 200, the deformation limiting member 200 is deformed by pressure and has a The pressure receiving section 210, a first clamping section 220 and a second clamping section 230. The first clamping section 220 and the second clamping section 230 are respectively connected to opposite sides of the pressure receiving section 210. The first clamping section 220 and the second clamping section 230 are respectively inserted into the buffer base 110. The pressure receiving section 210 is used to be depressed by the external force (such as the gravity of the display panel 20) toward the bearing surface 1101, so that the first clamping section 220, the second clamping section 230 and the depressed pressure receiving section 210 are collectively surrounded. A second carrying groove 240. The width of the second bearing groove 240 is smaller than the width of the first bearing groove 130 and matches the thickness of the display panel 20.

Moreover, when the pressure receiving section 210 is deformed by the depression, the first clamping section 220 and the second clamping section 230 are forced to be deformed together, so that the first clamping section 220 and the second clamping section 230 jointly press the display panel 20 The display panel 20 is provided with a lateral buffering effect on opposite sides. That is to say, in the case of a single-chip device, although the width of the single-piece display panel 20 is smaller than the width of the first bearing recess 130, the display panel 20 is supposed to sway in the first carrying recess 130 and collide. Risk, but because the display panel 20 is clamped by the first clamping segment 220 and the second clamping segment 230, it is located in the second bearing recess 240, so that the degree of shaking of the display panel 20 is greatly reduced, thereby causing the display panel 20 to collide. The bad risk is minimized.

The second deformation state of the deformation limiting member 200 is as shown in FIG. 4, and is also in the single In the case of a sheet package, when the single-piece display panel 20 is pressed against one side of the deformation limiting member 200, the deformation limiting member 200 is deformed by pressure to have a pressure receiving portion 250 and a clamping portion 260. The pressure receiving section 250 and one end of the clamping section 260 are respectively inserted into the buffer base 110, and the pressure receiving section 250 and the other end of the clamping section 260 are connected to each other. The pressure receiving section 250 is used to be depressed by the external force toward the bearing surface 1101, so that the clamping section 260, the depressed pressure receiving section 250 and the positioning convex portion 120 adjacent to the pressure receiving section 250 together surround the second bearing groove 240. . Similarly, the width D2 of the second bearing groove 240 is smaller than the width D1 of the first bearing groove 130 and matches the thickness D2 of the display panel 20.

Moreover, when the pressure receiving section 250 is deformed by the depression, the clamping section 260 is forced to be deformed, and the clamping section 260 and the positioning convex part 120 jointly press the opposite sides of the display panel 20, and the display panel 20 is clamped to the clamping section. Between the 260 and the positioning protrusion 120. That is, although the width D2 of the display panel 20 is smaller than the width D1 of the first bearing recess 130, the display panel 20 should be shaken left and right in the first carrying recess 130 to have a risk of collision, but the display panel 20 is subjected to the first The clamping of the clamping section 220 and the second clamping section 230 is located in the second bearing recess 240, so that the degree of shaking of the display panel 20 is greatly reduced, thereby minimizing the risk of the display panel 20 being damaged.

Please refer to Figures 3 to 5. Fig. 5 is a top plan view showing the structure of the buffer package of Fig. 2. For convenience of explanation, in Fig. 5, only one of the deformation stoppers 200 is shown.

In this embodiment and other embodiments, regardless of the number of support layers being one or two layers, the projection surface of the deformation limiting member 200 projected onto the bearing surface 1101 is only located on the deformation layer 112 of the buffer base 110. That is to say, the projection surface of the deformation limiting member 200 projected onto the bearing surface 1101 is not covered (overlapped) on the first supporting layer 111 and the second supporting layer 113. In this way, the bearing surface 1101 located on the deformed layer 112 can be deformed downward by the deformation capability of the deformed layer 112 to absorb the increased thickness of the deformation limiting member 200. Thereby, each display panel 20 can be stacked on the bearing surface more smoothly. On 1101.

In addition, the third and fourth figures only show the case where the first carrying groove 130 is loaded with the single-piece display panel 20, but not limited thereto, the first carrying groove 130 can also be loaded with the two-piece display panel at the same time. 20. Similarly, through the deformability of the deformed layer 112, the bearing surface 1101 on the deformed layer 112 is pressed by the display panel 20 to be deformed downwardly, so that the deformation limiting member 200 protruding from the bearing surface 1101 does not affect the double The display of the sheet display panel 20.

Please refer to Figure 6. Figure 6 is a perspective view showing the structure of a buffer package according to a second embodiment of the present invention. This embodiment is different from the embodiment of the first embodiment described above, and therefore only the differences will be described.

In the embodiment, the portion of the deformation limiting member 200 protruding from the bearing surface 1101 further has a hole 280. The purpose of the hole 280 is to increase the degree of depression of the deformation stop 200 when it is pressed. As a result, when the display panel 20 is pressed against the deformation limiting member 200 having the broken hole 280, the contact area of the display limiting member 200 and the deformation limiting member 200 can be increased due to the increased degree of depression of the deformation limiting member 200. The frictional resistance between the display panel 20 and the deformation limiting member 200) further enhances the limiting capability of the deformation limiting member 200.

Please refer to Figure 7. Figure 7 is a perspective view showing the structure of a buffer package according to a third embodiment of the present invention. This embodiment is different from the embodiment of the first embodiment described above, and therefore only the differences will be described.

In the embodiment of FIG. 1 , the deformation limiting member 200 is exemplified by a sheet structure, but is not limited thereto. As shown in FIG. 7 , in the embodiment, each of the deformation limiting members 200 includes a two-columnar buffer body 290 and an elastic member 300 . The two columnar buffer bodies 290 are respectively connected to opposite ends of the elastic member 300, and the two columnar buffer bodies 290 are coupled to the buffer base portion 110, and the two columnar buffer bodies 290 are arranged side by side on the carrying table. On the face 1101. When only one display panel 20 presses the deformation limiting member 200, the two columnar buffer body 290 is forced to be relatively far apart, and the display panel 20 is clamped between the two columnar buffer bodies 290 through the elastic restoring force of the elastic member 300. In turn, the risk of damage to the display panel 20 is minimized.

In addition, when the two-panel display panel 20 is mounted on the same first bearing recess 130, the two column buffers 290 are deformed by the pressing of the two display panels 20. In this case, although the increased thickness of the two columnar buffer body 290 cannot be completely eliminated, since the deformed layer 112 has the deformability, the two columnar buffer body 290 can be trapped in the deformed layer 112 to make the display panels 20 more flat. Stacked on the buffer body 100.

Please refer to Figure 8. Figure 8 is a perspective view showing the structure of a buffer package according to a fourth embodiment of the present invention. This embodiment is different from the embodiment of the first embodiment described above, and therefore only the differences will be described.

In the embodiment of FIG. 1 , the deformation limiting member 200 is exemplified by a sheet-like leather member, but is not limited thereto. As shown in FIG. 8, in the present embodiment, each of the deformation limiting members 200 includes two airbag pockets 310 that communicate with each other, and the two airbag pockets 310 are juxtaposed on the bearing surface 1101. When only one of the display panels 20 presses one of the airbag pockets 310, the air in the compressed airbag pocket 310 is forced to concentrate in the uncompressed airbag pocket 310, so that the uncompressed airbag pocket 310 is relatively enlarged and The corresponding positioning projections 120 collectively hold the display panel 20, thereby minimizing the risk of the display panel 20 being damaged.

In addition, when the two-panel display panel 20 is mounted on the same first carrying recess 130, the two airbag pockets 310 are deformed by the pressing of the two display panels 20. In this case, although the increased thickness of the two columnar buffer body 290 cannot be completely eliminated, since the deformed layer 112 has the deformability, the airbag bag 310 can be caught in the deformed layer 112 to allow the display panels 20 to be more evenly stacked. Buffer body 100.

According to the buffer package structure disclosed in the above invention, the second piece can be loaded A deformation limiting member is disposed in a bearing groove, and the deformation limiting member is concavely deformed in the first bearing groove to form a second bearing groove for loading the single piece, thereby allowing the buffer packaging material structure to Each carrier groove is capable of balancing both single-chip loading and two-piece loading.

Moreover, when the first bearing groove for loading the two sheets is only loaded with the single-piece display panel, the deformation limiting member can further provide a lateral buffering effect to prevent the display panel from swaying and striking in the first bearing groove. In turn, the protection effect of the buffer package structure can be improved.

In addition, the projection surface of the deformation limiting member projected onto the bearing surface is only located on the deformation layer of the buffer base, so as to transmit the deformation of the deformation layer, and the bearing surface located on the deformation layer is deformed downward to absorb the deformation limit. The thickness of the piece. Thereby, each display panel can be more evenly stacked on the carrying surface.

Although the embodiments of the present invention are disclosed above, it is not intended to limit the present invention, and those skilled in the art, regardless of the spirit and scope of the present invention, the shapes, configurations, and features described in the scope of the present application. And the number of modifications may be made, and the scope of patent protection of the present invention shall be determined by the scope of the patent application attached to the specification.

20‧‧‧ display panel

100‧‧‧ buffer body

110‧‧‧ Buffer base

1101‧‧‧bearing surface

1102‧‧‧Blind hole

1103‧‧‧through holes

120‧‧‧ positioning convex

130‧‧‧First carrying groove

200‧‧‧ deformation limiter

210‧‧‧pressure section

220‧‧‧First clamping section

230‧‧‧Second clamping section

240‧‧‧Second bearing groove

Claims (10)

A buffer package structure comprising: a buffer body comprising a buffer base and a plurality of positioning protrusions, the buffer base having a bearing surface, the positioning protrusions protruding from the bearing surface to enable the buffer base and the The positioning protrusions form a plurality of first bearing grooves; and at least one deformation limiting member is located in one of the first bearing grooves, the deformation limiting member is disposed on the bearing surface of the buffer base, at least part of the The deformation limiting member is configured to be recessed toward the bearing surface by an external force and form a second bearing groove, the width of the second bearing groove being less than or equal to the width of the first bearing groove, the deformation limit The positional member is a sheet-like structure, and opposite ends of the deformation limiting member are respectively inserted into the buffer base portion and protrude in a direction away from the bearing surface, so that the deformation limiting member is at least one axis as a center line of curvature Bending, and the direction in which the axis extends is parallel to the direction in which the first carrier groove extends. The cushioning material structure of claim 1, wherein the deformation limiting member has a pressure receiving portion and a clamping portion, and the pressure receiving portion and one end of the clamping portion are respectively inserted into the buffer base portion. The pressing section and the other end of the clamping section are connected to each other, and the pressure receiving section is configured to be depressed by the external force toward the bearing surface, so that the clamping section, the depressed section of the depression and the adjacent pressure receiving section The positioning protrusions collectively surround the second bearing groove. The buffer package structure of claim 1, wherein the deformation limiting member has a pressure receiving portion, a first clamping portion and a second clamping portion, the first clamping portion and the second clamping portion. The segments are respectively connected to opposite sides of the pressure receiving portion, and the first clamping segment and the second clamping segment are respectively inserted into the buffer base, and the pressure receiving segment is configured to be applied to the bearing surface by the external force. The direction is depressed, so that the first clamping segment, the second clamping segment and the depressed portion of the depression jointly surround the second bearing groove. The buffer package structure of claim 1, wherein the buffer base has a blind hole and a continuous through hole, and the blind hole and the through hole are located on the bearing surface, and one end of the deformation limiting member is embedded in the blind hole. The other end of the deformation limiting member is movably disposed through the through hole. The cushioning material structure of claim 4, wherein the deformation limiting member has at least one clamping block at one end of the through hole, the clamping block for abutting against a side of the buffering base away from the bearing surface. The buffer package structure of claim 1, wherein the deformation limiting member further has a hole, the hole being located on a side of the deformation limiting member away from the bearing surface. A buffer package structure comprising: a buffer body comprising a buffer base and a plurality of positioning protrusions, the buffer base having a bearing surface, the positioning protrusions protruding from the bearing surface to enable the buffer base and the The positioning protrusions form a plurality of first bearing grooves, and the buffer bases and the positioning protrusions each comprise a supporting layer and a deforming layer, the supporting layer has a rigidity greater than a rigidity of the deforming layer, and the deforming layer is stacked on the a supporting layer; and at least one deformation limiting member is located in one of the first bearing grooves, the deformation limiting member is disposed on the bearing surface of the buffer base, and at least a portion of the deformation limiting member is used by an external force And recessed toward the bearing surface to form a second bearing groove, the width of the second bearing groove is less than or equal to the width of the first bearing groove, wherein the stacking direction of the supporting layer and the deforming layer is parallel to The direction in which the first carrier groove extends. The buffer package structure of claim 7, wherein the projection surface of the deformation limiter projected onto the bearing surface is located only on the deformation layer. The buffer package structure of claim 7, wherein the at least one support layer comprises a first support layer and a second support layer, the deformation layer being sandwiched between the first support layer and the second support layer . The cushioning material structure of claim 9, wherein the deformation limiting member is projected onto the bearing surface The projection surface is only on the deformed layer.