Mobile phone box packaging lining and mobile phone box

Abstract

The present invention discloses a packaging lining of a mobile phone box and a mobile phone box. The mobile phone box comprises a box body, a box cover and a packaging lining, and the packaging lining comprises a bottom lining, a middle partition seat and an upper partition seat; the bottom lining is formed by folding and gluing lining cardboard, and the bottom lining comprises a lining bearing portion, two side portions, a first boss portion, a second boss portion and two third boss portions, the height of the first boss portion is less than the height of the second boss portion, and the height of the side portion is greater than the height of the second boss portion and the third boss portion; the middle partition seat is arranged on the bottom lining; the upper partition seat is arranged above the bottom lining, and the upper partition seat has a fourth accommodating space for accommodating a mobile phone, and the fourth accommodating space has a first avoidance hole for avoiding a mobile phone camera, and the first avoidance hole is located above the first boss portion; it can provide an independent placement space, effectively prevent the surface of the mobile phone and its accessories from being scratched, has higher reliability, is conducive to automatic assembly, is conducive to recycling, and is more environmentally friendly.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging, in particular to a mobile phone box packaging lining and a mobile phone box. Background Art

[0002] There are a growing number of mobile phone boxes on the market, each containing a large number of accessories. To save packaging costs, blister trays are often used to store these accessories. However, these trays are not environmentally friendly and are not suitable for recycling. Furthermore, placing several accessories in one cavity can easily scratch the surface during transportation. Furthermore, existing lining structures are relatively complex, making them inconvenient for automated assembly. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above-mentioned disadvantages and provide a mobile phone box packaging liner and a mobile phone box.

[0004] To achieve the above object, the specific solutions of the present invention are as follows:

[0005] A mobile phone box packaging lining, comprising a bottom lining, a middle partition seat and an upper partition seat;

[0006] The bottom lining is formed by folding and gluing lining paperboard, and the bottom lining comprises a lining bearing portion, two side portions connected between the lining bearing portions, a first boss portion and a second boss portion oppositely arranged between the two side portions, and two third boss portions symmetrically arranged between the two side portions, a first accommodation space for accommodating a data cable is formed between the two third boss portions and the lining bearing portion, a second accommodation space for accommodating an adapter is formed between the first boss portion, the second boss portion, and the lining bearing portion, and a third accommodation space for accommodating an earphone cable is formed in the second boss portion, the height of the first boss portion is smaller than the height of the second boss portion, and the height of the side portions is greater than the height of the second and third boss portions;

[0007] The middle partition seat is formed by folding and gluing middle partition paperboards, and the middle partition seat is embedded in the bottom lining and is located between the first accommodating space and the second accommodating space;

[0008] The upper partition seat is formed by folding and gluing flat partition paper boards. The upper partition seat is arranged on the bottom lining and is located above the bottom lining and the middle partition seat, and is located between the two side portions. The upper partition seat has a fourth accommodating space for accommodating a mobile phone. The fourth accommodating space has a first avoidance hole for avoiding the mobile phone camera, and the first avoidance hole is located above the first boss portion.

[0009] The present invention further has positioning recesses formed between one of the third boss portions and the first boss portion, and between another of the third boss portions and the second boss portion, respectively. Both ends of the intermediate seat are respectively embedded in the positioning recesses.

[0010] The present invention further provides that the side portion is provided with an avoidance position corresponding to the position of the mobile phone button.

[0011] The present invention further provides a hand-grip hole on the side of the top surface of the second boss portion that is in contact with the side portion; the side portion close to the second boss portion is divided into a first part and a second part, the first part is in contact with the second boss portion, and the second part is correspondingly in contact with the third boss portion.

[0012] The present invention further comprises a first inner lining board, a second inner lining board, a third inner lining board, a fourth inner lining board, an inner bottom panel, a first dividing plate, a second dividing plate, a third dividing plate and a fourth dividing plate connected in sequence, a first notch is provided on the outer side of the first inner lining board, a first through hole is provided on the inner lining board corresponding to the position of the first notch, and the first through hole is provided through the second inner lining board, the third inner lining board and the fourth inner lining board at one end between the fourth inner lining board and the inner bottom panel, and the third and fourth boss plates are connected side by side on the other end between the fourth inner lining board and the inner bottom panel. One end between the first dividing plate and the inner substrate plate is connected side by side with the fifth boss plate and the sixth boss plate, and the other end between the first dividing plate and the inner substrate plate is connected side by side with the seventh boss plate and the eighth boss plate, and the eighth boss plate is provided with a second notch on the side away from the inner substrate plate, and the first dividing plate is provided with a tongue protruding into the second notch at the position corresponding to the second notch, and the inner lining cardboard also includes a dividing line, which is on the same straight line as the inner end edges of the seventh boss plate and the eighth boss plate, and the dividing line divides the first dividing plate, the second dividing plate, the third dividing plate, and the fourth dividing plate into two parts.

[0013] Furthermore, in the present invention, a baffle is recessed in the first avoidance hole.

[0014] Furthermore, the present invention provides a retaining wall portion at the end of the upper partition away from the first avoidance hole.

[0015] The present invention further provides that the flat partition paper includes a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate and a flat partition plate connected in sequence, the first avoidance hole is provided on the flat partition plate, and the flat partition plate is provided with a bent plate protruding into the first avoidance hole.

[0016] The present invention further provides that the middle partition paperboard includes a first middle partition board, a second middle partition board, a third middle partition board, a fourth middle partition board and a fifth middle partition board which are connected in sequence.

[0017] The beneficial effects of the present invention are:

[0018] (1) The present invention provides independent placement space for mobile phones and their accessories by setting a bottom lining, a middle partition and an upper partition, effectively preventing the surfaces of mobile phones and their accessories from being easily scratched during transportation, and having higher reliability;

[0019] (2) The bottom lining, middle partition and upper partition of the present invention are all formed by folding and bonding, which has a simple structure and is easy to assemble, which is conducive to automatic assembly, saves labor and packaging costs, is also conducive to recycling, and is more environmentally friendly;

[0020] (3) The present invention can also adjust the size of each placement space according to the specifications of the accessories, and has strong sustainability;

[0021] (4) The present invention can prevent the mobile phone camera from being scratched by providing a first avoidance hole on the upper spacer and setting the height of the first boss portion to be smaller than the height of the second boss portion, while making the mobile phone more stable and less likely to shake;

[0022] (5) The present invention prevents the mobile phone from shaking left and right in the fourth accommodating space by setting the height of the side portion to be greater than the height of the second boss portion and the third boss portion.

[0023] The present invention also provides a mobile phone box, comprising a box body, a box cover and the packaging liner as described above, wherein the packaging liner is embedded in the box body, and the box cover is closed on the box body to seal the packaging liner in the box body.

[0024] The beneficial effects of the present invention are as follows: the mobile phone box of the present invention can provide an independent placement space for the mobile phone and its accessories, effectively preventing the surface of the mobile phone and its accessories from being easily scratched during transportation, having higher reliability and better protection for the mobile phone and its accessories; it is easy to assemble, conducive to automated assembly, saves labor and packaging costs, and is also conducive to recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of packaging a mobile phone using the present invention;

[0026] Figure 2 It is an exploded schematic diagram of the present invention;

[0027] Figure 3 This is a schematic diagram of the bottom lining and the middle partition seat of the present invention assembled in the box body;

[0028] Figure 4 It is a schematic diagram of the assembly of the bottom liner and the middle partition seat of the present invention;

[0029] Figure 5 This is a schematic diagram of the bottom liner and the middle partition seat after assembly of the present invention;

[0030] Figure 6 is a perspective view of the bottom liner of the present invention;

[0031] Figure 7 It is a schematic diagram of the liner paperboard of the present invention;

[0032] Figure 8 It is a perspective view of the upper partition of the present invention;

[0033] Figure 9 Schematic diagram of a flat partition board of the present invention;

[0034] Figure 10 It is a perspective view of the middle partition seat of the present invention;

[0035] Figure 11 It is a schematic diagram of the middle partition paperboard of the present invention;

[0036] Explanation of reference numerals: 1, bottom lining; 10, lining bearing portion; 11, side portion; 12, first boss portion; 13, second boss portion; 14, third boss portion; 15, first accommodating space; 16, second accommodating space; 17, third accommodating space; 18, positioning recess; 19, avoidance position; 2, middle partition; 3, upper partition; 31, fourth accommodating space; 32, first avoidance hole; 33, baffle; 34, retaining wall portion;

[0037] 100, inner lining board; 101, first inner lining board; 1011, first notch; 102, second inner lining board; 103, third inner lining board; 104, fourth inner lining board; 105, inner bottom board; 106, first dividing board; 107, second dividing board; 108, third dividing board; 109, fourth dividing board; 110, first through hole; 111, first boss board; 112, second boss board; 113, third boss board; 114, fourth boss board; 115, fifth boss board; 116, sixth boss board; 117, seventh boss board; 118, eighth boss board; 119, dividing line;

[0038] 200, middle partition board; 201, first middle partition board; 202, second middle partition board; 203, third middle partition board; 204, fourth middle partition board; 205, fifth middle partition board;

[0039] 300, flat partition board; 301, first connecting board; 302, second connecting board; 303, third connecting board; 304, fourth connecting board; 305, flat partition board; 306, bent board;

[0040] 400. Box body. DETAILED DESCRIPTION

[0041] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but the scope of implementation of the present invention is not limited thereto.

[0042] like Figures 1 to 11As shown, a mobile phone box packaging lining described in this embodiment is applied to a mobile phone box, and the packaging lining includes a bottom lining 1, a middle partition 2 and an upper partition 3;

[0043] The bottom lining 1 is formed by folding and gluing the lining paperboard 100, which is beneficial to maintaining the shape of the bottom lining 1 and preventing the lining paperboard 100 from opening. The bottom lining 1 comprises a lining bearing portion 10, two side portions 11 connected between the lining bearing portions 10, a first boss portion 12 and a second boss portion 13 relatively arranged between the two side portions 11, and two third boss portions 14 symmetrically arranged between the two side portions 11. A first accommodating space for accommodating a data line is formed between the two third boss portions 14 and the lining bearing portion 10. A second accommodating space 16 for accommodating an adapter is formed between the first boss portion 12, the second boss portion 13, and the inner lining bearing portion 10. A third accommodating space 17 for accommodating an earphone cable is formed in the second boss portion 13. The height of the first boss portion 12 is less than that of the second boss portion 13, and the height of the side portion 11 is greater than that of the second boss portion 13 and the third boss portion 14. In this way, independent placement spaces are provided for each mobile phone accessory, preventing the accessories from being easily scratched during transportation, and improving reliability.

[0044] The middle partition seat 2 is formed by folding and gluing the middle partition paperboard 200, which is conducive to maintaining the shape of the middle partition seat 2 and preventing the middle partition paperboard 200 from opening. The middle partition seat 2 is embedded in the bottom lining 1 and is located between the first accommodating space 15 and the second accommodating space 16;

[0045] The upper partition seat 3 is formed by folding and gluing the flat partition paper board 300, which is beneficial to maintaining the shape of the upper partition seat 3 and preventing the flat partition paper board 300 from opening. The upper partition seat 3 is arranged on the bottom lining 1 and is located above the bottom lining 1 and the middle partition seat 2, and is located between the two side portions 11 to limit and fix the upper partition seat 3. The upper partition seat 3 has a fourth accommodating space 31 for accommodating a mobile phone. The fourth accommodating space 31 has a first avoidance hole 32 for avoiding the mobile phone camera. The first avoidance hole 32 is located above the first boss portion 12. In this way, the first avoidance hole 32 is used to provide avoidance for the mobile phone camera, which is more reliable and makes the mobile phone more flat and close to the fourth accommodating space 31. The mobile phone is placed more stably and is not easy to shake.

[0046] Specifically, the lining cardboard 100, the middle partition cardboard 200, and the flat partition cardboard 300 are all made of white cardboard material. The position of the first avoidance hole 32 can be freely set according to the actual model of the mobile phone so as to correspond to the position of the mobile phone button. During actual assembly, the lining cardboard 100 is folded and glued to form the bottom lining 1, thereby forming the side portion 11, the first boss portion 12, the second boss portion 13, the third boss portion 14 and the fourth boss portion on the bottom lining 1, the middle partition cardboard 200 is folded and glued to form the middle partition seat 2, the flat partition cardboard 300 is folded and glued to form the upper partition seat 3, and then the formed middle partition seat 2 is directly placed on the bottom lining 1 from top to bottom. The assembly is simple, and the first accommodating space 15 and the second accommodating space 16 are separated, that is, the two third boss portions 14 are located between the first boss portion 12 and the second boss portion. The upper partition 3 is supported by the two third bosses 14, the second boss 13 and the middle partition 2, and then the mobile phone is placed in the fourth accommodating space 31, and the mobile phone camera is made to protrude out of the first avoidance hole 32, and the first boss 12 provides avoidance space for the mobile phone camera, and then the cover of the mobile phone is closed, thereby completing the packaging of the mobile phone and its accessories.

[0047] This embodiment provides an independent placement space for mobile phones and their accessories by setting a bottom lining 1, a middle partition 2 and an upper partition 3, effectively preventing the surface of the mobile phone and its accessories from being easily scratched during transportation, and having higher reliability; this embodiment adopts folding and bonding molding as the bottom lining 1, the middle partition 2 and the upper partition 3, which have a simple structure and are easy to assemble, which is conducive to automatic assembly, saving labor and packaging costs, and is also conducive to recycling and more environmentally friendly; this embodiment can also adjust the size of each placement space according to the specifications of the accessories, and has strong sustainability; this embodiment provides a first avoidance hole 32 on the upper partition 3 and provides a height of the first boss portion 12 that is less than the height of the second boss portion 13, thereby preventing the mobile phone camera from being scratched and making the mobile phone placement more stable and less likely to shake; this embodiment provides a side portion 11 with a height greater than the second boss portion 13 and the third boss portion 14 to prevent the mobile phone from shaking left and right in the fourth accommodating space 31.

[0048] like Figures 2 to 6As shown, based on the above embodiment, further, a positioning recess 18 is formed between one of the third boss portions 14 and the first boss portion 12, and between the other third boss portion 14 and the second boss portion 13, respectively, and both ends of the middle septum 2 are respectively embedded in the positioning recess 18. In this arrangement, the middle septum 2 is limited by the two third boss portions 14 and the first boss portion 12 and the second boss portion 13, so that the middle septum 2 is more firmly assembled on the bottom liner 1, the structure is more solid, and the middle septum 2 is also convenient for quick assembly.

[0049] like Figures 1 to 6 As shown, based on the above embodiment, further, the side portion 11 is provided with a relief position 19 corresponding to the position of the mobile phone button. In this way, the relief position 19 is used to provide a space for the mobile phone buttons to avoid the mobile phone buttons from being touched during transportation and causing the phone to be turned on.

[0050] like Figure 6 As shown, based on the above embodiment, a further feature is that the top surface of the second boss portion 13, which abuts the side portion 11, is provided with a hand-grip hole. The side portion 11 adjacent to the second boss portion 13 is divided into a first portion and a second portion. The first portion abuts and connects with the second boss portion 13, while the second portion abuts and connects with the third boss portion 14. This arrangement makes it easier for the user to lift up the first portion of the side portion 11 to remove the headphone cable from the third accommodating space 17. It also makes it easier for the user to see the headphone cable inside the third accommodating space 17 and prevent it from being discarded.

[0051] like Figures 1 to 7As shown, based on the above embodiment, further, the inner lining cardboard 100 includes a first inner lining board 101, a second inner lining board 102, a third inner lining board 103, a fourth inner lining board 104, an inner bottom board 105, a first dividing plate 106, a second dividing plate 107, a third dividing plate 108 and a fourth dividing plate 109 connected in sequence, a first notch 1011 is provided on the outer side of the first inner lining board 101, and the inner lining cardboard 100 is further provided with a first through hole 110 passing through the second inner lining board 102, the third inner lining board 103 and the fourth inner lining board 104 corresponding to the position of the first notch 1011, one end of the fourth inner lining board 104 and the inner bottom board 105 is connected side by side with a first boss plate 111 and a second boss plate 112, and the other end of the fourth inner lining board 104 and the inner bottom board 105 is connected side by side with a third boss plate 113. The boss plate 113 and the fourth boss plate 114, the fifth boss plate 115 and the sixth boss plate 116 are connected side by side at one end between the first dividing plate 106 and the inner bottom plate 105, the seventh boss plate 117 and the eighth boss plate 118 are connected side by side at the other end between the first dividing plate 106 and the inner bottom plate 105, the eighth boss plate 118 is provided with a second notch on the side away from the inner bottom plate 105, the first dividing plate 106 is provided with a tongue protruding into the second notch at the position corresponding to the second notch, the inner lining cardboard 100 also includes a dividing line 119, the dividing line 119 and the inner end edges of the seventh boss plate 117 and the eighth boss plate 118 are on the same straight line, the dividing line 119 divides the first dividing plate 106, the second dividing plate, the third dividing plate 108, and the fourth dividing plate 109 into two parts.

[0052] During actual assembly, an automatic gluing machine is used to apply glue to the first inner lining plate 101, the third inner lining plate 103, the first dividing plate 106, and the fourth dividing plate 109, and then the first inner lining plate 101, the second inner lining plate 102, the third inner lining plate 103, and the fourth inner lining plate 104 are folded and bonded toward the inner base plate 105, and the first dividing plate 106, the second dividing plate 107, the third dividing plate 108, and the fourth dividing plate 109 are folded and bonded, so that the first inner lining plate 101, the second inner lining plate 102, the third inner lining plate 103, and the fourth inner lining plate 104 are formed into a side portion 11 of the bottom lining 1, and the first dividing plate 106, the second dividing plate 107, the third dividing plate 108, and the fourth dividing plate The four-partition plate 109 is formed into the other side portion 11 of the bottom lining 1, the first notch 1011 and the first through hole 110 are formed into the avoidance position 19, the first boss plate 111 and the second boss plate 112 are formed into a third boss portion 14 of the bottom lining 1, the third boss plate 113 and the fourth boss plate 114 are formed into the second boss portion 13 of the bottom lining 1, the fifth boss plate 115 and the sixth boss plate 116 are formed into another third boss plate 113 of the bottom lining 1, the seventh boss plate 117 and the eighth boss plate 118 are formed into the first boss portion 12 of the bottom lining 1, the tongue piece and the second notch are formed into the buckle hole position, and the bottom lining 1 is assembled in this way, which is easy to assemble and conducive to automated assembly.

[0053] In this embodiment, stepped structures are provided on the inflection lines between the inner base plate 105 and the second, fourth, fifth, and seventh boss plates 112, 114, 115, and 117, respectively, to control the widths of the first and second accommodating spaces 15, 16. In this embodiment, curved blades are also provided at the corners of the fourth and seventh boss plates 114, 117 to prevent tearing at the corners where the fourth and seventh boss plates 114 and 117 connect to the inner base plate 105 when a user removes the headphone cable, thereby providing a more reliable structure.

[0054] like Figure 1 、 Figure 2 、 Figure 8 and Figure 9 As shown, based on the above embodiment, a baffle 33 is further provided in the first avoidance hole 32. In this way, the baffle 33 shields the mobile phone camera, effectively preventing the mobile phone camera from being scratched and preventing the data cable in the first accommodating space 15 from directly contacting the mobile phone camera due to shaking.

[0055] like Figure 2 and Figure 8As shown, based on the above embodiment, further, a retaining wall portion 34 is provided at the end of the upper partition 3 away from the first avoidance hole 32. In this way, the retaining wall portion 34 is used to restrict the mobile phone placed in the fourth accommodating space 31, and the mobile phone is prevented from rocking back and forth in the fourth accommodating space 31.

[0056] like Figure 8 and Figure 9 As shown, based on the above embodiment, the flat partition paper 300 further includes a first connecting plate 301, a second connecting plate 302, a third connecting plate 303, a fourth connecting plate 304, and a flat partition 305, which are connected in sequence. The first avoidance hole 32 is provided on the flat partition 305, and the flat partition 305 has a bent plate 306 protruding into the first avoidance hole 32. During actual assembly, an automatic gluing machine is used to apply glue to the first connecting plate 301. The first connecting plate 301, the second connecting plate 302, the third connecting plate 303, and the fourth connecting plate 304 are then folded into a square-shaped retaining wall portion 34. The bent plate 306 is formed into the retaining plate 33. This simplifies assembly and facilitates automated assembly.

[0057] like Figure 10 and Figure 11 As shown, based on the above embodiment, the middle partition paperboard 200 further includes a first middle partition board 201, a second middle partition board 202, a third middle partition board 203, a fourth middle partition board 204 and a fifth middle partition board 205 connected in sequence. During actual assembly, an automatic gluing machine is used to apply glue on the first middle partition board 201, and then the first middle partition board 201, the second middle partition board 202, the third middle partition board 203 and the fifth middle partition board 205 are folded and formed into a square-shaped middle partition seat 2, which is simple to assemble and has low material cost.

[0058] like Figures 1 to 11 As shown, this embodiment also provides a mobile phone box, comprising a box body 400, a box cover (not shown), and the packaging liner described above. The packaging liner is embedded in the box body 400, and the box cover is closed on the box body 400, so that the packaging liner is sealed in the box body 400. The mobile phone box of this embodiment can provide a separate storage space for a mobile phone and its accessories, effectively preventing the surface of the mobile phone and its accessories from being easily scratched during transportation, thereby improving reliability and better protecting the mobile phone and its accessories. It is easy to assemble, facilitates automated assembly, saves labor and packaging costs, and is also easy to recycle.

[0059] The above is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the protection scope of the patent application of the present invention.

Claims

1. A mobile phone box packaging lining, characterized in that: include: The bottom lining (1) is formed by folding and gluing a lining paperboard (100), and the bottom lining (1) comprises a lining bearing portion (10), two side portions (11) connected between the lining bearing portions (10), a first boss portion (12) and a second boss portion (13) relatively arranged between the two side portions (11), and two third boss portions (14) symmetrically arranged between the two side portions (11), wherein a space is formed between the two third boss portions (14) and the lining bearing portion (10). A first accommodating space (15) for accommodating a data line is provided, a second accommodating space (16) for accommodating an adapter is formed between the first boss portion (12), the second boss portion (13), and the inner lining bearing portion (10), a third accommodating space (17) for accommodating an earphone line is provided in the second boss portion (13), the height of the first boss portion (12) is smaller than the height of the second boss portion (13), and the height of the side portion (11) is greater than the heights of the second boss portion (13) and the third boss portion (14); A middle partition seat (2), the middle partition seat (2) is formed by folding and gluing a middle partition paperboard (200), the middle partition seat (2) is embedded in the bottom lining (1) and is located between the first accommodating space (15) and the second accommodating space (16); and An upper partition seat (3), the upper partition seat (3) is formed by folding and gluing a flat partition paper board (300), the upper partition seat (3) is arranged on the bottom lining (1) and is located above the bottom lining (1) and the middle partition seat (2), and is located between the two side portions (11), the upper partition seat (3) has a fourth accommodating space (31) for accommodating a mobile phone, the fourth accommodating space (31) has a first avoidance hole (32) for avoiding a mobile phone camera, and the first avoidance hole (32) is located above the first boss portion (12); A positioning recess (18) is formed between one of the third boss portions (14) and the first boss portion (12), and between another of the third boss portions (14) and the second boss portion (13), and both ends of the intermediate seat (2) are respectively embedded in the positioning recess (18); The inner lining paperboard (100) comprises a first inner lining board (101), a second inner lining board (102), a third inner lining board (103), a fourth inner lining board (104), an inner bottom board (105), a first dividing board (106), a second dividing board (107), a third dividing board (108) and a fourth dividing board (109) which are connected in sequence. A first notch (1011) is provided on the outer side of the first inner lining board (101). The inner lining paperboard (100) further comprises a first inner lining board (101), a second inner lining board (102), a third inner lining board (103), a fourth inner lining board (104), an inner bottom board (105), a first dividing board (106), a second dividing board (107), a third dividing board (108) and a fourth dividing board (109) which are connected in sequence. A first through hole (110) is provided at the position of the first notch (1011) and passes through the second inner lining plate (102), the third inner lining plate (103), and the fourth inner lining plate (104); a first boss plate (111) and a second boss plate (112) are connected side by side at one end between the fourth inner lining plate (104) and the inner bottom plate (105); a third boss plate (113) is connected side by side at the other end between the fourth inner lining plate (104) and the inner bottom plate (105). and a fourth boss plate (114), a fifth boss plate (115) and a sixth boss plate (116) are connected side by side between one end of the first dividing plate (106) and the inner substrate plate (105), a seventh boss plate (117) and an eighth boss plate (118) are connected side by side between the other end of the first dividing plate (106) and the inner substrate plate (105), a second notch is provided on the side of the eighth boss plate (118) away from the inner substrate plate (105), and the first The position of the partition plate (106) corresponding to the second notch is provided with a tongue protruding into the second notch, and the inner lining paperboard (100) also includes a partition line (119), the partition line (119) and the inner end edges of the seventh boss plate (117) and the eighth boss plate (118) are on the same straight line, and the partition line (119) divides the first partition plate (106), the second partition plate, the third partition plate (108), and the fourth partition plate (109) into two parts; The end of the upper partition (3) away from the first avoidance hole (32) is provided with a retaining wall portion (34).

2. The mobile phone box packaging lining according to claim 1, characterized in that: The side portion (11) is provided with an avoidance position (19) corresponding to the position of the mobile phone button.

3. The mobile phone box packaging lining according to claim 1, characterized in that: A hand-grip hole is provided on the side of the top surface of the second boss portion (13) that abuts against the side portion (11); the side portion (11) close to the second boss portion (13) is divided into a first part and a second part, the first part abuts against and connects with the second boss portion (13), and the second part abuts against and connects with the third boss portion (14).

4. The mobile phone box packaging lining according to claim 1, characterized in that: A baffle (33) is recessed in the first avoidance hole (32).

5. The mobile phone box packaging lining according to claim 1, characterized in that: The flat partition paper (300) comprises a first connecting plate (301), a second connecting plate (302), a third connecting plate (303), a fourth connecting plate (304) and a flat partition (305) which are connected in sequence; the first avoidance hole (32) is provided on the flat partition (305); and the flat partition (305) is provided with a bent plate (306) protruding into the first avoidance hole (32).

6. The mobile phone box packaging lining according to claim 1, characterized in that: The middle partition paperboard (200) comprises a first middle partition board (201), a second middle partition board (202), a third middle partition board (203), a fourth middle partition board (204) and a fifth middle partition board (205) which are connected in sequence.

7. A mobile phone box, characterized in that: The invention comprises a box body (400), a box cover and a packaging liner as claimed in any one of claims 1 to 6, wherein the packaging liner is embedded in the box body (400), and the box cover is closed on the box body (400) so that the packaging liner is sealed in the box body (400).

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