Summary of the invention
The present invention provides a kind of inner liner using corrugated board to fold, and is designed by structure cleverly so that it is is not only able to save material, but also can fully meet the requirement of Package Testing, solves in prior art not environmentally and technical problem that cost is higher.
The present invention solves above-mentioned technical problem and this Electron product packaging case with corrugated paper buffer pad provided includes the inner box mutually fastened, outer box and is arranged at this inner box and fastens the buffer pad in formed hollow region with outer box, this buffer pad is folded into 3D shape by a corrugated board, including the power supply unit memory block separated after being folded by corrugated board, adnexa memory block and product lay down area, on described outer box top, the position of corresponding described product lay down area has transparent window, this transparent window liner transparent plastic film.
Described power supply unit memory block includes the first top board and the extension of its dual-side the first side plate bent in the same direction and the second side plate;Described adnexa memory block includes the second top board being extended by another side of the second side plate and outwards bending and the 3rd side plate being believed bending by the side of the second top board.
The first base plate that described product lay down area includes being extended out by one end of the second top board, a side along the first base plate extend the first side wall folded and another side along the first base plate extends the second sidewall folded, and the hollow region of described first base plate, the first side wall and the crowded around formation of the second sidewall shelves product.Described the first side wall includes the 4th side plate, the 3rd top board and the 5th side plate being sequentially connected with, described 4th side plate, the 3rd top board, the 5th side plate and the first base plate crowd around into cylindrical sidewall, one side of described 4th side plate has the first otch of two articles of dovetail-shape layouts, and the position of corresponding described first otch of described second side plate has second otch identical with described first kerf.Described second sidewall includes the 6th side plate, the 4th top board and the heptalateral plate being sequentially connected with, and described 6th side plate, the 4th top board, heptalateral plate and the first base plate crowd around into cylindrical sidewall.Two article of the 3rd otch is had on described the first side wall, this two article of the 3rd otch extends respectively on the 3rd top board and the 5th side plate, this forms step-like depression after the first flap fold inward folded by two article of the 3rd otch, two article of the 4th otch is had on described second sidewall, this two article of the 4th otch extends respectively on the 4th top board and heptalateral plate, and this forms step-like depression after the second flap fold inward folded by two article of the 4th otch.The side of the described 5th free side of side plate is extended with the first inserted sheet, the side of the described free side of heptalateral plate is extended with the second inserted sheet, the centre position of described first base plate has the jack of two strips, described first inserted sheet and the second inserted sheet insert in these two jacks respectively, and the connection limit of described first base plate and the second top board is provided with the first connecting plate.Described product lay down area also includes being extended, by the end edge of the first base plate, the terminal block wall folded, this terminal block wall includes the first end plate being extended by the end edge of the first base plate and being folded down, extended by the end plate of the first end plate and the second folded-out base plate and the second end plate of being extended by the end edge of the second base plate and being folded up, still further comprises the first side plate and the second side plate extending also fold inward respectively along the second end plate both sides.
The present invention uses above-mentioned technical scheme, this packing box is made to have good buffer effect and meet the feature of environmental requirement, exquisite structure design, corrugated board is made to maximize the use, it is also possible to simplifying processor, corrugated paper is compared with existing bi-material, cost can be reduced, meanwhile, the used time can not launch to deposit and transport, and decreases shared space.This corrugated paper inner liner can be by adjusting folding mode and concrete structure, meet the needs of different product size, its range can be expanded, the present invention increases its intensity at the corner parts of product, the requirement of buffering and drop test can be fully met, the safety of product packaging can be completely secured, and the packing box of the present invention is highly suitable for MP4, mobile phone, player, router and images the packaging of first-class middle-size and small-size electronic product.
Detailed description of the invention
Specific embodiment in conjunction with the above-mentioned accompanying drawing explanation present invention.
From in Fig. 1, this Electron product packaging case with corrugated paper buffer pad includes the inner box 300 mutually fastened, outer box 200 and is arranged at this inner box 300 and the buffer pad 100 in outer box 200 the formed hollow region of fastening, this buffer pad 100 is folded into 3D shape by a corrugated board, including the power supply unit memory block 10 separated after being folded by corrugated board, adnexa memory block 20 and product lay down area 30.The present invention uses the liner buffer pad that corrugated board folds, traditional EPE and EPS material can be substituted completely, and, designed by exquisite structure, the requirement of test can also be fully met, meet national standard, use subregion to place each several part main frame and the accessory of product, prevent from it from mutually wiping to touch, it is ensured that product intact.
From in Fig. 1 and Fig. 2, the power supply unit memory block 10 of the present invention includes the first side plate 11 and the second side plate 13 that the first top board 12 and its dual-side extend and bend in the same direction.The product of the present invention is for packing middle-size and small-size electronic product, the power pack volume of this series products is the biggest, easily damage product main frame and other accessories, so, the present invention carries out independent zoning for such accessory, and reserved space is the biggest, can meet the requirement of the large volume accessories such as adapter completely.
From in Fig. 1 and Fig. 2, the adnexa memory block 20 of the present invention includes the second top board 21 being extended by second another side of side plate 13 and outwards bending and the 3rd side plate 22 being believed bending by the side of the second top board 21, its volume of this kind of accessory is smaller, and this kind of accessory the most all compares resistance to compression, so, the present invention is disposed at below product depositing, not only can reduce the volume of whole packing crates, effectively utilize space, moreover, it is also possible to the impact resistance bottom Zeng Jiaing.
From in Fig. 1 and Fig. 2, the first base plate 31 that described product lay down area 30 includes being extended out by one end of the second top board 21, a side along the first base plate 31 extend the first side wall 32 folded and another side along the first base plate 31 extends the second sidewall 33 folded, and the hollow region of described first base plate 31, the first side wall 32 and the second crowded around formation of sidewall 33 shelves product.Described the first side wall 32 includes the 4th side plate 321 being sequentially connected with, 3rd top board 322 and the 5th side plate 323, described 4th side plate 321, 3rd top board 322, 5th side plate 323 and the first base plate 31 crowd around into cylindrical sidewall, one side of described 4th side plate 321 has the first otch 324 of two articles of dovetail-shape layouts, the position of corresponding described first otch 324 of described second side plate 13 has second otch 131 identical with described first otch 324 shape, after product folds, cardboard creasing folded by first otch 324 is to inside the breach of the second otch 131, play fixing effect.Described second sidewall 33 includes that cylindrical sidewall crowded around into by the 6th side plate the 331, the 4th top board 332 and the heptalateral plate 333 being sequentially connected with, described 6th side plate the 331, the 4th top board 332, heptalateral plate 333 and the first base plate 31.Owing to the side of product lay down area 30 is Power Supply fittings, other side is the outer wall of packing box, both sides impact force may be bigger, so, the protection of both sides is extremely important, the present invention use cylindrical sidewall carry out the side shield of product, not only can strengthen the shock proof ability in side, and, the sidewall of tubular can also improve the ability of its buffering, the support of multiple vertical direction, the anti-pressure ability of upper and lower both direction can also be improved, so, the design of this sidewall is extremely important, is also the emphasis place of the present invention.
From in Fig. 1 and Fig. 2, two article of the 3rd otch 325 is had on described the first side wall 32, this two article of the 3rd otch 325 extends respectively on the 3rd top board 322 and the 5th side plate 323, this forms step-like depression after the first flap 326 fold inward folded by two article of the 3rd otch 325, two article of the 4th otch 334 is had on described second sidewall 33, this two article of the 4th otch 334 extends respectively on the 4th top board 332 and heptalateral plate 333, and this forms step-like depression after the second flap 335 fold inward folded by two article of the 4th otch 334.The present invention is to improve the buffering effect of product further, additionally using unsettled product and deposit scheme, product is formed in step-like depression after being shelved on the first flap 326 and the folding of the second flap 335, the most directly contacts with four walls, thus ensure when being impacted, there is sufficient space to buffer.
From in Fig. 1 and Fig. 2, for ensureing that in the present invention, the structure of liner buffer pad is the loosest, the side of the free side of the present invention the 5th side plate 323 is extended with the first inserted sheet 327, the side of the described free side of heptalateral plate 333 is extended with the second inserted sheet 336, the centre position of described first base plate 31 has the jack 311 of two strips, described first inserted sheet 327 and the second inserted sheet 336 insert in these two jacks 311 respectively, and the connection limit of described first base plate 31 and the second top board 21 is provided with the first connecting plate 312.And, after the first inserted sheet 327 and the second inserted sheet 336 insert jack 311, also protrude from the bottom surface of described first base plate 31, be supported directly on the upper surface of the second top board 21, constitute longitudinal support, improve longitudinal anti-pressure ability further.
From in Fig. 1 and Fig. 2, the present invention is the anti-bang ability ensureing end face, the product lay down area 30 of the present invention also includes being extended, by the end edge of the first base plate 31, the terminal block wall 34 folded, this terminal block wall 34 includes the first end plate 341 being extended by the end edge of the first base plate 31 and being folded down, extended by the end plate of the first end plate 341 and the second folded-out base plate 342 and the second end plate 343 of being extended by the end edge of the second base plate 342 and being folded up, still further comprises the first side plate 344 and the second side plate 345 extending also fold inward respectively along the second end plate 343 both sides.Terminal block wall 34 is also adopted by the structure of multidirectional folding grafting, and also has reserved cushion space, thereby it is ensured that the impact resistance in end face direction, it is ensured that the safety of product.
From in Fig. 1, in order to preferably show product, on described outer box 200 end face, the position of corresponding described product lay down area 30 has transparent window 201, this transparent window 201 liner transparent plastic film 202.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert the present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.