Paper card and lamp packaging assembly

Abstract

The utility model discloses a paper card and a lamp packaging assembly, and relates to the technical field of lamp packaging. The paper card can be folded and assembled into a packaging lining used for packaging a lamp, the paper card comprises a base plate, a first fixing plate, a second fixing plate and a third fixing plate which are sequentially connected, the first fixing plate can be folded to be perpendicular to the base plate, and the second fixing plate can be folded to be perpendicular to the first fixing plate and is opposite to the base plate; the third fixing plate can be folded to be perpendicular to the second fixing plate and opposite to the first fixing plate, and the third fixing plate can be connected with the base plate to define a first containing space of the packaging lining. A first folding part and a second folding part are respectively arranged on a first edge and a second edge of at least one of the first fixing plate, the second fixing plate and the third fixing plate which are opposite to each other, can be folded to be vertical to the base plate, and are respectively positioned at the first opening and the second opening of the first accommodating space. According to the scheme, the problem that an existing packaging lining cannot give consideration to simple manufacturing process and small occupied space at the same time can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamp packaging, and particularly relates to a paper card and a lamp packaging assembly. Background Art

[0002] In the lamp manufacturing industry, reasonable packaging plays a crucial role in the safety of lamps during storage and transportation. Generally, the principles of protection, adaptability, and convenience need to be followed. Among them, protection specifically means that the packaging can effectively protect the appearance and internal structure of the lamp, preventing it from being squeezed, vibrated, dropped, etc. during storage and transportation; adaptability specifically means that the packaging should be flexibly designed according to the size, shape, and weight of the lamp to ensure that the packaging can firmly hold the lamp and avoid violent shaking during transportation.

[0003] Currently, lamps are mainly packaged by EPS (Expanded Polystyrene) foam or EPE (Expandable Polyethylene) foam. Among them, EPS foam needs to be molded by opening a mold, and the manufacturing process is relatively complex, while EPE foam occupies a large space. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a paper card and a lamp packaging assembly. The paper card can be folded and assembled into a packaging inner liner for packaging lamps, which can solve the problem that the current packaging inner liner cannot take into account both simple manufacturing process and small occupied space.

[0005] In order to solve the above technical problems, the utility model is realized as follows:

[0006] In a first aspect, the utility model provides a paper card that can be folded and assembled into a packaging inner liner for packaging lamps, including a base plate, a first fixing plate, a second fixing plate, and a third fixing plate connected in sequence. The first fixing plate can be folded to be perpendicular to the base plate, the second fixing plate can be folded to be perpendicular to the first fixing plate and opposite to the base plate, the third fixing plate can be folded to be perpendicular to the second fixing plate and opposite to the first fixing plate, and the third fixing plate can be connected to the base plate to enclose a first accommodation space of the packaging inner liner. At least one of the first edges and the second edges of the first fixing plate, the second fixing plate, and the third fixing plate that face away from each other are respectively provided with a first folding part and a second folding part. The first folding part and the second folding part can both be folded to be perpendicular to the base plate, so that the first folding part and the second folding part are respectively located at the first opening and the second opening of the first accommodation space.

[0007] Optionally, the substrate includes a first part and a second part connected to each other. The first part is connected between the first fixing plate and the second part. The length of the second part is less than that of the first part. The paper card further includes a fourth fixing plate and a limiting plate. The fourth fixing plate is connected to the edge of the second part facing away from the first part. The fourth fixing plate can be folded to be perpendicular to the second part, so that the fourth fixing plate faces the third fixing plate, and the two are arranged at intervals to enclose a second accommodating space of the packaging inner lining. The limiting plate is connected to the edge of the first part close to the second part. The limiting plate and the second part are arranged side by side along the length direction of the first part. The limiting plate can be folded to form an angle with the first part, so that the limiting plate is located at a first opening of the second accommodating space.

[0008] Optionally, the third fixing plate is provided with a first opening, and the limiting plate is provided with a first buckling part. The first buckling part is located at the edge of the limiting plate close to the first part. The first buckling part can be folded to be buckled with the first opening, so that the third fixing plate is perpendicular to the substrate, and an angle is formed between the limiting plate and the first part.

[0009] Optionally, the third fixing plate is further provided with a second opening, and the second part is provided with a second buckling part. The second buckling part is located at the edge of the second part close to the first part. The second buckling part can be folded to be buckled with the second opening, so that the third fixing plate is perpendicular to the substrate.

[0010] Optionally, the fourth fixing plate is provided with a wire winding structure. A first avoiding opening and a second avoiding opening are respectively provided at the first edge and the second edge of the fourth fixing plate facing away from each other. The wire winding structure is located between the first avoiding opening and the second avoiding opening.

[0011] Optionally, both the first avoiding opening and the second avoiding opening include a communicating opening part and an accommodating groove. The opening part of the first avoiding opening extends to the first edge of the fourth fixing plate, and the opening part of the second avoiding opening extends to the second edge of the fourth fixing plate. The accommodating groove is bent relative to the opening part. The wire winding structure is located between the accommodating groove of the first avoiding opening and the accommodating groove of the second avoiding opening. The accommodating groove is provided with an arc-shaped side wall. The arc-shaped side walls of the first avoiding opening and the second avoiding opening protrude in a direction away from the wire winding structure.

[0012] Optionally, at least two spaced-apart protrusions are provided on the edge of the second part facing away from the first part. After the fourth fixing plate is folded relative to the substrate, the protrusions are located outside the second accommodating space, and the protrusions protrude from the fourth fixing plate.

[0013] Optionally, both the first fixing plate and the second fixing plate include a fixing portion, the first folding portion and the second folding portion. The first folding portion and the second folding portion are respectively arranged at the first corner and the second corner opposite to the fixing portion. The first folding portion and the second folding portion can be folded to be perpendicular to the fixing portion. The substrate, the fixing portion of the first fixing plate, the fixing portion of the second fixing plate and the third fixing plate are connected in sequence. The first folding portion of the first fixing plate is connected to and foldable with the first folding portion of the second fixing plate. The second folding portion of the first fixing plate is connected to and foldable with the second folding portion of the second fixing plate.

[0014] In a second aspect, an embodiment of the present application further provides a lamp packaging assembly, including a packaging box and a packaging inner lining. The packaging inner lining is arranged inside the packaging box. The packaging inner lining is formed by folding and assembling the paper card according to any one of the claims. The packaging inner lining includes a bottom plate, a first side plate, a top plate and a second side plate connected in sequence. The bottom plate is opposite to the top plate. The first side plate is opposite to the second side plate. The second side plate is connected to the bottom plate to enclose a first accommodating space. A first limiting portion and a second limiting portion are respectively provided at the first opening and the second opening opposite to the first accommodating space. The first limiting portion and the second limiting portion are respectively used for limiting cooperation with the first end and the second end of the lamp opposite to each other.

[0015] The bottom plate is formed by at least part of the substrate. The first side plate is formed by folding the first fixing plate. The top plate is formed by folding the second fixing plate. The second side plate is formed by folding the third fixing plate. The first limiting portion is formed by folding the first folding portion. The second limiting portion is formed by folding the second folding portion.

[0016] Optionally, the first accommodating space is used to accommodate the lamp body of the lamp. The packaging inner lining further includes a third side plate. The third side plate is arranged on the bottom plate. The third side plate is spaced from the second side plate. The third side plate, a part of the bottom plate and the second side plate enclose a second accommodating space for accommodating the driving power supply of the lamp. A third limiting portion for limiting cooperation with the driving power supply is provided at the first opening of the second accommodating space.

[0017] The paper card further includes a fourth fixing plate and a limiting plate both connected to the substrate. The third limiting portion is formed by folding the limiting plate, and the third side plate is formed by folding the fourth fixing plate.

[0018] Compared with the prior art, the technical solution of the present utility model has the following beneficial effects:

[0019] In the paper card provided by the technical solution of the present utility model, which is folded and assembled into a packaging inner lining for packaging lamps, the packaging inner lining is folded and assembled from the paper card. Compared with the packaging inner lining made of EPS foam in the prior art, the paper card does not need to be molded by die opening, which can simplify the manufacturing process; compared with the packaging inner lining made of EPE foam in the prior art, the paper card has a smaller thickness, and correspondingly, the space occupied by the packaging inner lining made of the paper card is also smaller. Therefore, the packaging inner lining disclosed in this solution has the characteristics of simple manufacturing process and small occupied space at the same time. In addition, the paper card has the characteristic of greater strength, which can ensure the impact resistance of the packaging inner lining made of the paper card, and is beneficial for the packaging inner lining to resist the impact during transportation. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the paper card disclosed in the embodiment of the present utility model;

[0021] Figures 2 to 5 It is a schematic structural diagram of the packaging inner lining disclosed in the embodiment of the present utility model from different perspectives;

[0022] Figures 6 to 9 It is a schematic structural diagram of the lamp and the packaging inner lining disclosed in the embodiment of the present utility model from different perspectives.

[0023] Description of the Reference Numerals:

[0024] 100 - substrate, 110 - first part, 120 - second part, 121 - second buckle part, 122 - protrusion;

[0025] 200 - first fixing plate, 210 - first folding part, 220 - second folding part, 230 - fixing part;

[0026] 300 - second fixing plate;

[0027] 400 - third fixing plate, 410 - first opening, 420 - second opening, 430 - avoidance notch;

[0028] 500 - fourth fixing plate, 510 - winding structure, 520 - first avoidance opening, 521 - opening part, 522 - receiving groove, 522a - arc-shaped side wall, 530 - second avoidance opening;

[0029] 600 - Limit plate, 610 - First buckle part, 620 - Fifth fixing plate;

[0030] 700 - Packaging inner lining, 710 - Bottom plate, 720 - First side plate, 730 - Top plate, 740 - Second side plate, 750 - First accommodation space, 760 - First limiting part, 770 - Second limiting part, 780 - Third side plate, 790 - Second accommodation space, 810 - Third limiting part;

[0031] 900 - Lighting fixture, 910 - Lamp body, 920 - Driving power supply, 930 - Suspension cord. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0033] The terms "first", "second", etc. in the specification and claims of the present invention are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present invention can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same type, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / " generally represents an "or" relationship between the associated objects before and after.

[0034] Next, in conjunction with the accompanying drawings, the paper card and the lighting fixture packaging assembly provided by the technical solution of the present invention will be described in detail through specific embodiments and their application scenarios.

[0035] As Figure 1 shown, an embodiment of the present invention provides a paper card that can be folded and assembled into a packaging inner lining 700 for packaging a lighting fixture 900. For example, the packaging inner lining 700 is used for packaging a spotlight. Of course, it can also be used for packaging other types of lighting fixtures 900, and this embodiment does not make specific limitations in this regard.

[0036] The paper card includes a substrate 100, a first fixing plate 200, a second fixing plate 300, and a third fixing plate 400 that are connected in sequence. The first fixing plate 200 can be folded to be perpendicular to the substrate 100. The second fixing plate 300 can be folded to be perpendicular to the first fixing plate 200 and opposite to the substrate 100. The third fixing plate 400 can be folded to be perpendicular to the second fixing plate 300 and opposite to the first fixing plate 200. The third fixing plate 400 can be connected to the substrate 100 to enclose a first accommodation space of the packaging inner liner 700. At least one of the first edges and the second edges of the first fixing plate 200, the second fixing plate 300, and the third fixing plate 400 that face away from each other are respectively provided with a first folding portion 210 and a second folding portion 220. Both the first folding portion 210 and the second folding portion 220 can be folded to be perpendicular to the substrate 100, so that the first folding portion 210 and the second folding portion 220 are respectively located at the first opening and the second opening of the first accommodation space. When the lamp 900 is installed in the first accommodation space, the first folding portion 210 and the second folding portion 220 are respectively in limit cooperation with the two ends of the lamp 900 that face away from each other, preventing at least part of the lamp 900 from sliding out of the first opening or the second opening of the first accommodation space.

[0037] The packaging inner liner 700 in this solution is folded and assembled from a paper card. Compared with the packaging inner liner 700 made of EPS foam in the prior art, the paper card does not need to be molded by die, which can simplify the manufacturing process. Compared with the packaging inner liner 700 made of EPE foam in the prior art, the paper card has a smaller thickness, and correspondingly, the space occupied by the packaging inner liner 700 made of the paper card is also smaller. Therefore, the packaging inner liner 700 disclosed in this solution has the characteristics of simple manufacturing process and small occupied space at the same time.

[0038] In addition, the paper card has the characteristic of greater strength, which can ensure the impact resistance of the packaging inner liner 700 made of the paper card, and is beneficial to the packaging inner liner 700 to resist the impact during transportation. Moreover, compared with EPS foam and EPE foam, the corrugated paper structure is more environmentally friendly in terms of material.

[0039] In an optional embodiment, the substrate 100 includes a first part 110 and a second part 120 that are connected, the first part 110 is connected between the first fixing plate 200 and the second part 120, the first fixing plate 200 can be folded to be perpendicular to the second part 120, the second fixing plate 300 can be folded to be perpendicular to the first fixing plate 200 and opposite to the second part 120, the third fixing plate 400 can be folded to be perpendicular to the second fixing plate 300 and opposite to the first fixing plate 200, and the third fixing plate 400 can be connected to the second part 120 to enclose a first accommodating space for the packaging lining 700, and the first accommodating space is used to accommodate the lamp body 910 of the lamp 900. The length of the second part 120 is less than that of the first part 100. The paper card further includes a fourth fixing plate 500, which is connected to the edge of the second part 120 away from the first part 110. The fourth fixing plate 500 can be folded to be perpendicular to the second part 120, so that the fourth fixing plate 500 is opposite to the third fixing plate 400, and the two are arranged at intervals to enclose the second accommodation space of the packaging lining 700. The second accommodation space is used to accommodate the driving power supply 920 of the lamp 900, that is, the lamp body 910 and the driving power supply 920 of the lamp 900 are placed separately to avoid collision between the two, thereby protecting the lamp body 910 and the driving power supply 920. Of course, the lamp body 910 and the driving power supply 920 of the lamp 900 can also be placed in the same accommodation space.

[0040] Optionally, an avoidance gap 430 is provided on the edge of the third fixing plate 400 , and the avoidance gap 430 is used to avoid the suspension wire 930 connected between the lamp body 910 and the driving power source 920 .

[0041] Optionally, a buffer lining can be provided between the driving power supply 920 and the inner wall of the second accommodating space to increase friction, thereby playing a limiting role; or, in other embodiments, the paper card also includes a limiting plate 600, which is connected to the edge of the first part 110 close to the second part 120, and the limiting plate 600 and the second part 120 are arranged side by side along the length direction of the first part 110. The limiting plate 600 can be folded to form an angle with the first part 110, and the angle is specifically an obtuse angle, so that the limiting plate 600 is located at the first opening of the second accommodating space, which is used for limiting the driving power supply 920 to prevent the driving power supply 920 from moving in the second accommodating space and at least partially sliding out.

[0042] In an alternative embodiment, the third fixing plate 400 is provided with a first opening 410, and the limiting plate 600 is provided with a first buckle portion 610. The first buckle portion 610 is located at the edge of the limiting plate 600 close to the first portion 110. The first buckle portion 610 can be folded to be buckled and matched with the first opening 410, so that the third fixing plate 400 is perpendicular to the substrate 100, and an included angle is formed between the limiting plate 600 and the first portion 110, thereby keeping the packaging inner liner 700 formed by folding the paper card stable and preventing the shape of the first accommodation space from changing.

[0043] Optionally, when the first buckle portion 610 extends from its connecting end to its free end, the width of the first buckle portion 610 gradually increases, the width of the first opening 410 remains unchanged, and the width of the first opening 410 is equal to or slightly smaller than the minimum width of the first buckle portion 610. When the first buckle portion 610 passes through the first opening 410 and extends into the first accommodation space, at this time, the two opposite ends of the first buckle portion 610 in its width direction are in interference fit with the opposite side walls of the first opening 410 respectively, and at the same time, a part of the first buckle portion 610 abuts against the inner wall of the first accommodation space for support, so as to improve the structural stability of the first accommodation space.

[0044] In another alternative embodiment, the third fixing plate 400 is further provided with a second opening 420, and the second portion 120 is provided with a second buckle portion 121. The second buckle portion 121 is located at the edge of the second portion 120 close to the first portion 110. The second buckle portion 121 can be folded to be buckled and matched with the second opening 420, so that the third fixing plate 400 is perpendicular to the substrate 100, thereby keeping the packaging inner liner 700 formed by folding the paper card stable and preventing the shape of the first accommodation space from changing.

[0045] Optionally, when the second buckle portion 121 extends from its connecting end to its free end, the width of the second buckle portion 121 gradually increases, the width of the second opening 420 remains unchanged, and the width of the second opening 420 is equal to or slightly smaller than the minimum width of the second buckle portion 121. When the second buckle portion 121 passes through the second opening 420 and extends into the first accommodation space, at this time, the two opposite ends of the second buckle portion 121 in its width direction are in interference fit with the opposite side walls of the second opening 420 respectively, and at the same time, a part of the second buckle portion 121 abuts against the inner wall of the first accommodation space for support, so as to improve the structural stability of the first accommodation space.

[0046] Optionally, when the width of the second portion 120 is relatively large, the height of the second buckle portion 121 can be less than the width of the second portion 120; when the width of the second buckle portion 121 is relatively small, the height of the second buckle portion 121 can be equal to the width of the second portion 120, and specific selection can be made according to actual needs, and this embodiment does not make specific limitations thereto.

[0047] Optionally, the third fixing plate 400 may be provided with a first opening 410 and a second opening 420. The limiting plate 600 is provided with a first buckling portion 610. The first buckling portion 610 can be folded to be buckled and matched with the first opening 410. The second portion 120 is provided with a second buckling portion 121. The second buckling portion 121 can be folded to be buckled and matched with the second opening 420, so that the third fixing plate 400 is perpendicular to the substrate 100, and an included angle is formed between the limiting plate 600 and the first portion 110, thereby improving the stability of the packaging lining 700.

[0048] In another alternative embodiment, the lamp 900 includes a lamp body 910, a suspension wire 930 and a driving power supply 920 connected in sequence. The suspension wire 930 is used to transmit the current in the driving power supply 920 to the lamp body 910 to meet the light-emitting requirements of the light source of the lamp body 910. Optionally, the length of the suspension wire 930 can be selected according to actual needs, and no specific limitation is made here. The suspension wire 930 of the lamp 900 can be tied by a wire bundling structure. Alternatively, the fourth fixing plate 500 is provided with a wire winding structure 510. The wire winding structure 510 is used to wind the suspension wire 930 of the spotlight. The two opposite ends of the fourth fixing plate 500 are respectively provided with a first avoidance opening 520 and a second avoidance opening 530. Both the first avoidance opening 520 and the second avoidance opening 530 are used to avoid the suspension wire 930. The wire winding structure 510 is located between the first avoidance opening 520 and the second avoidance opening 530. The suspension wire 930 can pass through the first avoidance opening 520 and the second avoidance opening 530 in sequence and wind around the wire winding structure 510. This solution uses a part of the structure of the fourth fixing plate 500 itself to form the wire winding structure 510, so that there is no need to additionally provide a wire bundling structure for tying, which can further save the packaging cost of the lamp 900.

[0049] In an alternative embodiment, both the first avoidance opening 520 and the second avoidance opening 530 include a communicating opening portion 521 and a receiving groove 522. The opening portion 521 of the first avoidance opening 520 extends to the first edge of the fourth fixing plate 500, and the opening portion 521 of the second avoidance opening 530 extends to the second edge of the fourth fixing plate 500, that is, the opening portion 521 extends along the length direction of the second accommodating space. The opening portions 521 of the first avoidance opening 520 and the second avoidance opening 530 extend to the opposite end faces of the fourth fixing plate 500 respectively. The receiving groove 522 is bent relative to the opening portion 521, that is, both the first avoidance opening 520 and the second avoidance opening 530 are in an L-shaped structure. The winding structure 510 is located between the receiving groove 522 of the first avoidance opening 520 and the receiving groove 522 of the second avoidance opening 530. When the suspension line 930 is wound around the winding structure 510, the receiving grooves 522 of the first avoidance opening 520 and the second avoidance opening 530 are both used to accommodate the suspension line 930. Of course, the receiving groove 522 may not be provided, and in this case, both the first avoidance opening 520 and the second avoidance opening 530 may be in a linear structure.

[0050] Optionally, the receiving groove 522 may be in a rectangular structure, or the receiving groove 522 is provided with an arc-shaped side wall 522a. The arc-shaped side walls 522a of the first avoidance opening 520 and the second avoidance opening 530 protrude in a direction away from the winding structure 510. At this time, a limiting convex portion may be formed at the connection between the arc-shaped side wall 522a and the opening portion 521. When the suspension line 930 is wound around the winding structure 510, the limiting convex portion can play a limiting role, thereby improving the winding stability of the suspension line 930; and, the curvature change rate of the arc-shaped side wall 522a is small, which can increase the contact area between the receiving groove 522 and the suspension line 930, avoiding scratching the suspension line 930, thereby protecting the suspension line 930.

[0051] In another alternative embodiment, at least two spaced-apart protrusion portions 122 are provided on the edge of the second portion 120 facing away from the first portion 110. After the fourth fixing plate 500 is folded relative to the substrate 100, the protrusion portions 122 are located outside the second accommodating space and protrude from the fourth fixing plate 500. When the suspension line 930 is wound around the winding structure 510, a part of the suspension line 930 is located outside the second accommodating space. At this time, the packaging box can abut against the protrusion portions 122, thereby avoiding squeezing this part of the suspension line 930 to protect the suspension line 930. Of course, a buffer partition may also be provided on the inner wall of the packaging box to protect the suspension line 930.

[0052] In yet another alternative embodiment, both the first fixing plate 200 and the second fixing plate 300 include a fixing portion 230, a first folding portion 210, and a second folding portion 220. The first folding portion 210 and the second folding portion 220 are respectively disposed at the first corner and the second corner of the fixing portion 230 on opposite sides. The first folding portion 210 and the second folding portion 220 can be folded to be perpendicular to the fixing portion 230. The substrate 100, the fixing portion 230 of the first fixing plate 200, the fixing portion 230 of the second fixing plate 300, and the third fixing plate 400 are connected in sequence. The first folding portion 210 of the first fixing plate 200 is connected to and foldable with the first folding portion 210 of the second fixing plate 300 to form a first limiting portion. The second folding portion 220 of the first fixing plate 200 is connected to and foldable with the second folding portion 220 of the second fixing plate 300 to form a second limiting portion. When the lamp 900 is received in the first receiving space, the first limiting portion is in limiting cooperation with the first end of the lamp 900, and the second limiting portion is in limiting cooperation with the second end of the lamp 900, thereby improving the stability of the lamp 900.

[0053] Optionally, the paper card further includes a fifth fixing plate 620. The substrate 100 is connected between the first fixing plate 200 and the fifth fixing plate 620. The fifth fixing plate 620 can be folded to be perpendicular to the substrate 100 and is opposite to the second fixing plate 300. The fifth fixing plate 620 is stacked on the substrate 100 to improve the structural stability of the packaging lining 700.

[0054] Optionally, the paper card has a corrugated paper structure, which has the characteristics of low cost, light weight, easy processing, and convenient storage and handling.

[0055] Such as Figures 2 to 9As shown, based on the paper card disclosed in the embodiments of the present application, the embodiments of the present application further provide a lamp packaging assembly, including a packaging box and a packaging inner lining 700. The packaging inner lining 700 is disposed inside the packaging box. The packaging inner lining 700 is formed by folding and assembling the paper card of any of the above embodiments. The packaging inner lining 700 includes a bottom plate 710, a first side plate 720, a top plate 730, and a second side plate 740 that are connected in sequence. The bottom plate 710 is opposite to the top plate 730, the first side plate 720 is opposite to the second side plate 740, and the second side plate 740 is connected to the bottom plate 710 to enclose a first accommodation space 750. A first limiting portion 760 and a second limiting portion 770 are respectively provided at the first opening and the second opening opposite to each other of the first accommodation space 750. The first limiting portion 760 and the second limiting portion 770 are respectively used for limiting and cooperating with the first end and the second end opposite to the lamp 900. The bottom plate 710 is formed by at least a part of the base plate 100, the first side plate 720 is formed by folding the first fixing plate 200, the top plate 730 is formed by folding the second fixing plate 300, the second side plate 740 is formed by folding the third fixing plate 400, the first limiting portion 760 is formed by folding the first folding portion 210, and the second limiting portion 770 is formed by folding the second folding portion 220.

[0056] Optionally, the cross-sectional shape of the first accommodation space 200 is a quadrilateral, and of course, it can also be a circle, a triangle, a quadrilateral, a polygon, etc. There is no specific limitation here. It should be noted that the cross-section here specifically refers to the section in the extending direction perpendicular to the central axis of the first accommodation space 200.

[0057] In an optional embodiment, the first accommodation space 750 is used to accommodate the lamp body 910 of the lamp 900. The packaging inner lining 700 further includes a third side plate 780. The third side plate 780 is disposed on the bottom plate 710. The third side plate 780 is spaced from the second side plate 740. The third side plate 780, a part of the bottom plate 710, and the second side plate 740 enclose a second accommodation space 790 for accommodating the driving power supply 920 of the lamp 900. A third limiting portion 810 for limiting and cooperating with the driving power supply 920 is provided at the first opening of the second accommodation space 790. When the driving power supply 920 is placed in the second accommodation space 790, the driving power supply 920 is in limiting cooperation with the third limiting portion 810, so as to prevent at least a part of the driving power supply 920 from sliding out from the first opening of the second accommodation space. The first opening of the second accommodation space here is located at one end of the second accommodation space away from the suspension wire 930 of the lamp 900.

[0058] The paper card further includes a fourth fixing plate 500 and a limiting plate 600 that are both connected to the base plate 100. The third limiting portion 810 is formed by folding the limiting plate 600, and the third side plate 780 is formed by folding the fourth fixing plate 500.

[0059] The embodiments of the present utility model have been described above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above specific embodiments. The above specific embodiments are merely illustrative rather than restrictive. Under the inspiration of the present utility model, those of ordinary skill in the art can also make many forms without departing from the purpose of the present utility model and the scope protected by the claims, and all of them fall within the protection scope of the present utility model.

Claims

1. A paper card that can be folded and assembled into a packaging liner (700) for packaging a lamp (900), characterized in that: The invention comprises a base plate (100), a first fixing plate (200), a second fixing plate (300) and a third fixing plate (400) which are connected in sequence, wherein the first fixing plate (200) can be folded to be perpendicular to the base plate (100), the second fixing plate (300) can be folded to be perpendicular to the first fixing plate (200) and opposite to the base plate (100), the third fixing plate (400) can be folded to be perpendicular to the second fixing plate (300) and opposite to the first fixing plate (200), and the third fixing plate (400) can be connected to the base plate (100). To enclose a first receiving space of the packaging lining (700), the first edge and the second edge opposite to each other of at least one of the first fixing plate (200), the second fixing plate (300) and the third fixing plate (400) are respectively provided with a first folding portion (210) and a second folding portion (220), and the first folding portion (210) and the second folding portion (220) can both be folded to be perpendicular to the base plate (100), so that the first folding portion (210) and the second folding portion (220) are respectively located at the first opening and the second opening of the first receiving space.

2. The paper card according to claim 1, characterized in that: The base plate (100) comprises a first part (110) and a second part (120) connected to each other, the first part (110) being connected between the first fixing plate (200) and the second part (120), the length of the second part (120) being less than the length of the first part (110), the paper card further comprising a fourth fixing plate (500) and a limiting plate (600), the fourth fixing plate (500) being connected to an edge of the second part (120) away from the first part (110), the fourth fixing plate (500) being foldable to be perpendicular to the second part (120). The fourth fixing plate (500) is arranged to be opposite to the third fixing plate (400), and the two are arranged at an interval to enclose a second storage space of the packaging lining (700); the limiting plate (600) is connected to the edge of the first part (110) close to the second part (120); the limiting plate (600) and the second part (120) are arranged side by side along the length direction of the first part (110); the limiting plate (600) can be folded to form an angle with the first part (110), so that the limiting plate (600) is located at the first opening of the second storage space.

3. The paper card according to claim 2, characterized in that: The third fixing plate (400) is provided with a first opening (410), and the limiting plate (600) is provided with a first snap-fit ​​portion (610). The first snap-fit ​​portion (610) is located at an edge of the limiting plate (600) close to the first portion (110), and the first snap-fit ​​portion (610) can be folded to snap-fit ​​with the first opening (410), so that the third fixing plate (400) is perpendicular to the base plate (100), and the angle is formed between the limiting plate (600) and the first portion (110).

4. The paper card according to claim 2, characterized in that: The third fixing plate (400) is further provided with a second opening (420), and the second part (120) is provided with a second snap-fit ​​portion (121). The second snap-fit ​​portion (121) is located at an edge of the second part (120) close to the first part (110), and the second snap-fit ​​portion (121) can be folded to snap-fit ​​with the second opening (420), so that the third fixing plate (400) is perpendicular to the base plate (100).

5. The paper card according to claim 2, characterized in that: The fourth fixed plate (500) is provided with a winding structure (510), and a first avoidance opening (520) and a second avoidance opening (530) are respectively provided on a first edge and a second edge opposite to each other of the fourth fixed plate (500), and the winding structure (510) is located between the first avoidance opening (520) and the second avoidance opening (530).

6. The paper card according to claim 5, characterized in that: The first avoidance opening (520) and the second avoidance opening (530) both comprise an opening portion (521) and a receiving groove (522) which are connected to each other; the opening portion (521) of the first avoidance opening (520) extends to the first edge of the fourth fixing plate (500); the opening portion (521) of the second avoidance opening (530) extends to the second edge of the fourth fixing plate (500); and the receiving groove (522) is disposed relative to the opening portion (5 21) bend, the winding structure (510) is located between the accommodating groove (522) of the first avoidance opening (520) and the accommodating groove (522) of the second avoidance opening (530), the accommodating groove (522) is provided with an arc-shaped side wall (522a), and the arc-shaped side wall (522a) of the first avoidance opening (520) and the arc-shaped side wall (522a) of the second avoidance opening (530) protrude in a direction away from the winding structure (510).

7. The paper card according to claim 5, characterized in that: At least two spaced-apart protrusions (122) are provided on an edge of the second portion (120) facing away from the first portion (110); after the fourth fixing plate (500) is folded relative to the base plate (100), the protrusions (122) are located outside the second accommodating space, and the protrusions (122) protrude from the fourth fixing plate (500).

8. The paper card according to claim 2, characterized in that: The first fixing plate (200) and the second fixing plate (300) each comprise a fixing portion (230), the first folding portion (210) and the second folding portion (220); the first folding portion (210) and the second folding portion (220) are respectively arranged at a first corner and a second corner opposite to the fixing portion (230); the first folding portion (210) and the second folding portion (220) can both be folded to be perpendicular to the fixing portion (230); the base plate (100), the first The fixing portion (230) of the fixing plate (200), the fixing portion (230) of the second fixing plate (300), and the third fixing plate (400) are connected in sequence; the first folding portion (210) of the first fixing plate (200) is connected to the first folding portion (210) of the second fixing plate (300) and is foldable; and the second folding portion (220) of the first fixing plate (200) is connected to the second folding portion (220) of the second fixing plate (300) and is foldable.

9. A lamp packaging assembly, characterized in that: The invention comprises a packaging box and a packaging lining (700), wherein the packaging lining (700) is arranged in the packaging box, and the packaging lining (700) is formed by folding and assembling the paper card according to any one of claims 1 to 8, and the packaging lining (700) comprises a bottom plate (710), a first side plate (720), a top plate (730) and a second side plate (740) which are connected in sequence, wherein the bottom plate (710) is opposite to the top plate (730), the first side plate (720) is opposite to the second side plate (740), and the second side plate (740) is connected to the bottom plate (710) to enclose a first accommodating space (750), and a first limiting portion (760) and a second limiting portion (770) are respectively provided at a first opening and a second opening opposite to each other of the first accommodating space (750), and the first limiting portion (760) and the second limiting portion (770) are respectively used for limiting cooperation with a first end and a second end opposite to each other of the lamp (900), The bottom plate (710) is formed by at least a portion of the base plate (100), the first side plate (720) is formed by folding the first fixed plate (200), the top plate (730) is formed by folding the second fixed plate (300), the second side plate (740) is formed by folding the third fixed plate (400), the first limiting portion (760) is formed by folding the first folding portion (210), and the second limiting portion (770) is formed by folding the second folding portion (220).

10. The lamp packaging assembly according to claim 9, characterized in that: The first accommodating space (750) is used to accommodate a lamp body (910) of the lamp (900); the packaging lining (700) further comprises a third side panel (780); the third side panel (780) is arranged on the bottom panel (710); the third side panel (780) and the second side panel (740) are arranged at intervals; the third side panel (780), a part of the bottom panel (710) and the second side panel (740) form a second accommodating space (790) for accommodating a driving power source (920) of the lamp (900); a third limiting portion (810) is provided at a first opening of the second accommodating space (790) for limiting the driving power source (920); The paper card further comprises a fourth fixing plate (500) and a limiting plate (600) both connected to the base plate (100); the third limiting portion (810) is formed by folding the limiting plate (600); and the third side plate (780) is formed by folding the fourth fixing plate (500).

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