Lamp folding method

Abstract

The invention discloses a lamp folding method which is characterized in that lamp assemblies are integrated on an upper top plate and / or a lower bottom plate of a square lampshade, the upper top plate of the lampshade is horizontally rotated by 90 degrees, and meanwhile, the upper top plate is compressed downwards and coincides with the lower bottom plate; the four side faces of the cube lampshade are folded inwards along the diagonal lines in the rotating direction of the upper top plate and rotate to fall onto the lower bottom plate, the upper top plate and the lower bottom plate are overlapped to form a lamp state which is in a square plate shape as a whole, and first folding is completed. The lamp can be more convenient to carry, unfold, fold, assemble and use, the portability of the lamp is effectively improved, the production and transportation cost is reduced, the lamp is particularly suitable for various scenes such as outdoor activities, emergency rescue and post-disaster recovery, and the illumination requirements of users under diversified use requirements are met.

Description

Technical Field

[0001] The present invention relates to the technical field of lamp devices, and in particular to a lamp folding method. Background Art

[0002] Emergency lighting is a type of lighting that can effectively illuminate and display evacuation routes, or can continuously illuminate without interruption when the normal lighting power fails. It is widely used in public places and places where lighting cannot be interrupted, such as outdoor places. There are many types of emergency lighting fixtures, including fixed, portable and intelligent emergency lighting fixtures. Among them, portable lighting fixtures are more used for outdoor activities and temporary lighting.

[0003] Conventional outdoor portable emergency lighting fixtures are mostly integrated with LED light sources, which have the characteristics of low energy consumption and long life, but usually have the defects of poor portability, single function, insufficient battery life and scalability, high cost and high complexity. CN202123092289.9 has disclosed a portable outdoor lighting fixture, including a box body, which is horizontally arranged, and a storage mechanism is arranged inside the box body, and the storage mechanism includes an installation adjustment mechanism inside. The portable outdoor lighting fixture, by providing a storage mechanism, uses a storage box to store the lamp assembly board, so that the lamp assembly board can have a good protective effect when not in use, and the storage box is rotatably connected to the inner wall of the box body to improve the folding effect and reduce the space after storage. However, the structure of the lamp is still relatively complicated, and its folding method is also relatively inconvenient.

[0004] Therefore, how to design a solution that is more convenient for folding, carrying and assembling the lamp so that it is suitable for outdoor use has become a problem that needs to be considered and solved by those skilled in the art. Summary of the invention

[0005] In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is: how to provide a lamp folding method that can make the lamp more convenient to carry, unfold and assemble, so that the lamp can be more conveniently used in outdoor display and emergency situations.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: A lamp folding method, characterized in that the lamp assembly is integrated on the upper top plate and / or lower bottom plate of a cube-shaped lampshade, the upper top plate of the lampshade is horizontally rotated 90° and compressed downward to overlap with the lower bottom plate, so that the four side surfaces of the cube lampshade are folded inward along the diagonal of the rotation direction of the upper top plate and rotated to the lower bottom plate, so that the upper top plate and the lower bottom plate are overlapped to obtain a lamp state in the shape of an overall square plate, completing the first folding.

[0007] In this way, the method can fold the cube-shaped lampshade into a square plate structure with an upper top plate and a lower bottom plate superimposed on each other, which can compress the lamp space to the maximum extent after folding, making it very convenient to carry and use the lamp. When in use, the upper top plate is rotated in the opposite direction and pulled up to unfold, so that a cube-shaped lamp can be obtained, forming a use state similar to a lantern, which is more convenient for outdoor lighting.

[0008] Furthermore, after completing the first folding, the lamp in the shape of a square plate as a whole is folded in half along the diagonal position of the square to form a lamp in the shape of an isosceles right triangle plate as a whole, and then the isosceles right triangle plate-shaped lamp is folded in half along the midline position of the long side of the triangle, and a triangular plug structure is formed by covering the plug-in bags on the upper top plate or the lower bottom plate surface on the left and right sides of the midline position of the long side to complete the second folding.

[0009] The triangular plug structure is an existing structure in origami technology. It has two corners formed by folding, and each side of the folded edge of the two corners has an insertion interface, which can be inserted into the two corners of the remaining triangular plugs. In this way, they can be spliced ​​in sequence to form a long strip with a very stable combined structure. Therefore, after the second folding to obtain the triangular plug structure, multiple lamp units can be spliced ​​together to form a stable combined structure, which is more convenient for outdoor emergency lighting, or form a large-scale light art installation, providing visual art experience and spiritual healing, overcoming the shortcomings of traditional emergency lighting fixtures with a single function.

[0010] Furthermore, the present method is implemented by a foldable outdoor lighting device, which includes a lampshade with an overall cube shape, a square upper top plate provided at the upper end of the lampshade, a square lower bottom plate provided at the lower end, four square side skins arranged between the upper top plate and the lower bottom plate, and the four side skins are folded inward along diagonals in the same inclined direction to form folding creases; it also includes a power module and a light source module connected to each other to form a circuit, and the power module and the light source module are each arranged in a horizontal plate shape and integrated on the upper top plate and / or the lower bottom plate.

[0011] Thus, when the lamp is in use, the overall shape is a cube, which is convenient for outdoor emergency use and has a lighting effect similar to a lantern. When not in use, the upper plate can be horizontally rotated 90° and pressed down to complete the folding of the side skin along the folding crease, so that the upper plate and the lower plate are superimposed into a square plate structure, which saves space to the greatest extent and is convenient for carrying and transporting the lamp.

[0012] Furthermore, the light source module is a patch LED light source, the power module includes a flexible all-solid-state thin-film lithium battery, a magnetic charging component and a membrane switch, the flexible all-solid-state thin-film lithium battery and the magnetic charging component are connected to form a charging circuit, and the flexible all-solid-state thin-film lithium battery, the membrane switch and the patch LED light source form a working circuit.

[0013] In this way, each component is a thin sheet structure and is a mature existing technology. It can be directly purchased and assembled from related products. The light source module and the power module can be integrated more easily, so that they do not occupy too much space and are convenient for folding the lamp. The magnetic charging component is a wireless charging device that can be charged through a wireless charging plate without a physical jack. This design avoids the thick feeling of the traditional charging interface, ensures the waterproof and dustproof capabilities of the lamp, and ensures the thin and beautiful overall design.

[0014] Furthermore, the power module also includes a flexible solar panel, the light-illuminating side of the flexible solar panel is exposed on the upper surface of the top plate, and the flexible solar panel and the power module are connected to form a charging circuit.

[0015] In this way, the lamp can be easily self-charged by solar energy when used outdoors.

[0016] Furthermore, the lampshade is located at four vertical side positions, a vertical support column is provided between two adjacent side skins, and steps are provided around the edges of the lower surface of the upper top plate and / or the upper surface of the lower bottom plate of the lampshade.

[0017] In this way, when the lampshade is unfolded into a cube structure, the support columns at the four corners can easily support it to maintain a stable cube state. When the lampshade is folded into a flat state, the step has a space that can accommodate the support columns, so that the upper top plate and the lower bottom plate can fit each other, so that the existence of the support columns does not affect the folding of the lampshade.

[0018] Furthermore, during implementation, the flexible solar panel is arranged in a triangular shape of one quarter of the upper top plate area. This makes it easy to fold later. Furthermore, during implementation, the patch LED light source can be fitted and fixed on the lower surface of the flexible solar panel, and the flexible all-solid-state thin-film lithium battery, the magnetic charging component, and the membrane switch can be integrated and arranged on the inner surface of the lower bottom plate, and arranged in a triangular shape of one quarter of the lower bottom plate area. The components are connected by flexible wires to form a circuit. This makes it easy to fold later. Furthermore, the main body of the flexible wire is embedded and fixed in the mounting groove on the support column. This does not affect the folding of the lamp.

[0019] Furthermore, after the upper top plate and the lower bottom plate of the lamp are overlapped, a first crease line that can be folded upwards is arranged along the same diagonal line, and a second crease line that can be folded to one side is arranged at the midline position of the long side of the isosceles right triangle after folding upwards, and the lower surface of the lower bottom plate is covered with a triangular plug-in skin on both sides of the second crease line and in the area between the first crease line and the edge of the lower bottom plate. The plug-in skin is open along one edge of the second crease line and the other edges are fixed to the lower bottom plate.

[0020] In this way, after the top plate and the bottom plate of the lamp are overlapped, they are folded in half along the first crease line and folded in half along the second crease line, so that the two plug-in skins can be exposed on the surface, and the pocket formed by the opening on one side of the plug-in skin forms a triangular plug structure. In this way, the structure enables the lamp to have a flexible assembly mode, and multiple lamps can be freely combined and assembled into a large-scale lighting device according to the required shape or quantity using the triangular plug structure. The lamp units are stably assembled through the unique properties of the triangular plug, and at the same time have artistic attributes, adapting to the lighting needs of different occasions, enhancing the artistic appreciation and practical value and expanding the lighting range.

[0021] Furthermore, the four support columns are all made of magnetic materials.

[0022] In this way, after the upper top plate and the lower bottom plate of the lamp are overlapped, the support columns at the four edge positions are folded along the first crease line and are tightly fixed. When folded for the second time along the second crease line into a triangular plug structure, the support columns can further rely on the mutual attraction between the support columns, so that the folded triangular plug structure can maintain an extremely stable and reliable structural state.

[0023] Furthermore, a magnetic material layer is also provided on the steps around the lower surface of the upper top plate and the upper surface of the lower bottom plate.

[0024] In this way, after the top plate and the bottom plate of the lamp are overlapped, the magnetic material layer and the supporting column can be attracted to each other, thereby better ensuring the fixing effect after folding.

[0025] Furthermore, the side skin and the plug-in skin are both made of transparent rubber material (specifically transparent thermoplastic polyurethane (TPU) or ethylene-vinyl acetate copolymer (EVA) material). This has the characteristics of light weight and durability, high elasticity and convenient folding, and also has good light transmittance and waterproof performance, which is convenient for outdoor use of the lamp. During implementation, the base material of the upper top plate and the lower bottom plate can be made of a transparent material with higher hardness, and the crease line position of the upper top plate and the lower bottom plate can be made of the same flexible transparent material as the side skin to achieve connection to facilitate its folding.

[0026] The present invention has the following design features: 1. Simple folding and optimized portability: The present invention designs a folding structure based on the principle of origami, which can fold a large lamp into a small unit that is easy to carry through simple operation. The lamp is more suitable for emergency lighting scenes, overcoming the limitations of existing emergency lighting lamps due to their large size and difficulty in carrying. 2. Super high artistic value and healing function: The folding and assembly structure of the lamp combines the "three-corner plug" craft of traditional Chinese intangible cultural heritage, and applies the geometric characteristics of origami algorithms. It is beautiful and can be combined into different works of art in a variety of ways, making the lamp have high artistic value and post-disaster healing functions to a certain extent. This design not only provides practical functions in emergency lighting, but also combines traditional crafts with modern digital algorithms to give the lamp more value. 3. Efficient energy and continuous power supply: The lamp is equipped with solar panels and efficient LED light sources to ensure that stable lighting can be provided for a long time even in power outages. Compared with traditional battery-powered emergency lamps, the present invention greatly improves the battery life and environmental protection performance through the use of clean energy, and is particularly suitable for use in long-term emergency scenes.

[0027] The present invention also has the following beneficial effects.

[0028] 1. Volume reduction and folding design: The present invention adopts a foldable and assembled design, which greatly reduces the volume of the portable emergency lighting fixture after folding. The folding structure is based on the origami algorithm application, ensuring that the lamp has a significant volume change from the original state to the folded state, and can maintain a relatively stable structure when unfolded, making it convenient for users to store and carry when not in use.

[0029] 2. Material selection and protective performance: Thermoplastic polyurethane (TPU) or ethylene-vinyl acetate copolymer (EVA) materials are used to ensure that the lamps have good waterproof performance and durability while maintaining flexibility and foldability, and can adapt to complex outdoor emergency environments.

[0030] 3 Modular assembly and artistic expansion: The present invention not only meets the basic needs of emergency lighting through modular assembly, but also can combine multiple units to form a large-scale lighting art installation, providing visual art experience and spiritual healing effect, overcoming the shortcomings of traditional emergency lighting fixtures with single functions.

[0031] 4. Energy structure and battery life: The use of solar cells and LED light sources significantly extends the battery life of the lamp, which is particularly suitable for providing long-term lighting in the event of a power outage, enhancing its practicality in emergency situations.

[0032] 5. Lightweight charging design: The integrated thin-film charging sheet design makes the lamp lighter when charging, reduces the weight burden, and further improves portability and adaptability.

[0033] To sum up, the present invention can make it more convenient to carry, unfold, and fold and assemble the lamp, which not only effectively improves the portability of the lamp, but also reduces the production and transportation costs. It is particularly suitable for various scenarios such as outdoor activities, emergency rescue and post-disaster recovery, and meets the lighting requirements of users under diverse usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic structural diagram of the foldable outdoor lighting device used in the present invention.

[0035] Figure 2 for Figure 1 A schematic diagram of the device showing the internal structure with dotted lines.

[0036] Figure 3 for Figure 1 Schematic diagram of the top plate of the device from a top view.

[0037] Figure 4 for Figure 1 Schematic diagram of the upper top plate of the device when viewed from above.

[0038] Figure 5 for Figure 1 Schematic diagram of the lower base plate of the device from a top view.

[0039] Figure 6 for Figure 1 Schematic diagram of the device finally folded into a triangular plug structure.

[0040] Figure 7 for Figure 1 sectional view of .

[0041] Figure 8 for Figure 1 Schematic diagram of the process of the device folding from a cube to a flat plate structure.

[0042] Fig. 9 for Figure 1 Schematic diagram of the process of the device being further folded from a flat plate state into a triangular plug structure. DETAILED DESCRIPTION

[0043] The present invention is further described in detail below in conjunction with specific implementation modes.

[0044] Specific implementation: A lamp folding method, see Figure 8 The invention is characterized in that the lamp assembly is integrated on the upper top plate and / or lower bottom plate of a cube-shaped lampshade, the upper top plate of the lampshade is horizontally rotated 90 degrees and compressed downward to overlap with the lower bottom plate, so that the four sides of the cube lampshade are folded inward along the diagonal line of the rotation direction of the upper top plate and rotated to the lower bottom plate, so that the upper top plate and the lower bottom plate are overlapped to obtain a lamp state in the shape of an overall square plate, completing the first folding.

[0045] In this way, the method can fold the cube-shaped lampshade into a square plate structure with an upper top plate and a lower bottom plate superimposed on each other, which can compress the lamp space to the maximum extent after folding, making it very convenient to carry and use the lamp. When in use, the upper top plate is rotated in the opposite direction and pulled up to unfold, so that a cube-shaped lamp can be obtained, forming a use state similar to a lantern, which is more convenient for outdoor lighting.

[0046] When implementing this method, see Fig. 9 After completing the first folding, the lamp in the shape of a square plate as a whole is folded in half along the diagonal position of the square to form a lamp in the shape of an isosceles right triangle plate as a whole. Then, the isosceles right triangle plate-shaped lamp is folded in half along the midline position of the long side of the triangle, and a triangular plug structure is formed by covering the plug-in pockets on the upper top plate or the lower bottom plate surface on the left and right sides of the midline position of the long side to complete the second folding.

[0047] The triangular plug structure is an existing structure in origami technology. It has two corners formed by folding, and each side of the folded edge of the two corners has an insertion interface, which can be inserted into the two corners of the remaining triangular plugs. In this way, they can be spliced ​​in sequence to form a long strip with a very stable combined structure. Therefore, after the second folding to obtain the triangular plug structure, multiple lamp units can be spliced ​​together to form a stable combined structure, which is more convenient for outdoor emergency lighting, or form a large-scale light art installation, providing visual art experience and spiritual healing, overcoming the shortcomings of traditional emergency lighting fixtures with a single function.

[0048] Specifically, the method is implemented by a foldable outdoor lighting device, see Figure 1-9 The foldable outdoor lighting device includes a lampshade 1 with an overall cubic shape, a square upper top plate 2 is arranged at the upper end of the lampshade 1, and a square lower bottom plate 3 is arranged at the lower end, four square side skins 4 are arranged between the upper top plate 2 and the lower bottom plate 3, and the four side skins 4 are folded inward along the diagonals of the same inclined direction to form folding folds 5; it also includes a power module and a light source module connected to each other to form a circuit, and the power module and the light source module are each arranged in a horizontal plate shape and integrated on the upper top plate and / or the lower bottom plate.

[0049] Thus, when the lamp is in use, it takes on a cubic shape, which is convenient for outdoor emergency use and has a lantern-like lighting effect. Figure 8 That is, the upper plate can be rotated horizontally 90° and pressed down to complete the folding of the side skin along the folding crease, so that the upper plate and the lower plate are overlapped into a square plate structure, which saves space to the greatest extent and facilitates the carrying and transportation of the lamp.

[0050] Among them, the light source module is a patch LED light source 6, the power supply module includes a flexible all-solid-state thin film lithium battery 7, a magnetic charging component 8 and a membrane switch 9, the flexible all-solid-state thin film lithium battery and the magnetic charging component are connected to form a charging circuit, and the flexible all-solid-state thin film lithium battery 7, the membrane switch 9 and the patch LED light source 6 form a working circuit.

[0051] In this way, each component is a thin sheet structure and is a mature existing technology. It can be directly purchased and assembled from related products. The light source module and the power module can be integrated more easily, so that they do not occupy too much space and are convenient for folding the lamp. The magnetic charging component is a wireless charging device that can be charged through a wireless charging plate without a physical jack. This design avoids the thick feeling of the traditional charging interface, ensures the waterproof and dustproof capabilities of the lamp, and ensures the thin and beautiful overall design.

[0052] The power module further comprises a flexible solar panel 10, the illuminated side of the flexible solar panel 10 is exposed on the upper surface of the top plate, and the flexible solar panel 10 and the flexible all-solid-state thin-film lithium battery 7 of the power module are connected to form a charging circuit.

[0053] In this way, the lamp can be easily self-charged by solar energy when used outdoors.

[0054] The lampshade 1 is located at four vertical side positions, a vertical support column 11 is provided between two adjacent side skins 4, and steps are provided around the edges of the lower surface of the upper top plate 2 and / or the upper surface of the lower bottom plate 3 of the lampshade.

[0055] In this way, when the lampshade is unfolded into a cube structure, the support columns at the four corners can easily support it to maintain a stable cube state. When the lampshade is folded into a flat state, the step has a space that can accommodate the support columns, so that the upper top plate and the lower bottom plate can fit each other, so that the existence of the support columns does not affect the folding of the lampshade.

[0056] Wherein, during implementation, the flexible solar panel 10 is arranged in a triangular shape of one quarter of the upper top plate area. This makes it convenient for subsequent folding. Wherein, during implementation, the patch LED light source 6 can be fitted and fixed on the lower surface of the flexible solar panel 10, and the flexible all-solid-state thin-film lithium battery 7, the magnetic charging component 8, and the membrane switch 9 can be integrated and arranged on the inner surface of the lower bottom plate, and are arranged in a triangular shape of one quarter of the lower bottom plate area. The components are connected by flexible wires to form a circuit. This makes it convenient for subsequent folding. Wherein, the main body of the flexible wire is embedded and fixed in the mounting groove on the support column 11. This does not affect the folding of the lamp.

[0057] Among them, after the upper top plate and the lower bottom plate of the lamp are overlapped, a first crease line that can be folded upwards is arranged along the same diagonal line, and a second crease line that can be folded to one side is arranged at the midline position of the long side of the isosceles right triangle after folding upwards, and the lower surface of the lower bottom plate is covered with a triangular plug-in skin 12 on both sides of the second crease line and in the area between the first crease line and the edge of the lower bottom plate. The plug-in skin 12 is open on one edge along the second crease line and the other edges are fixed to the lower bottom plate.

[0058] Thus, see Fig. 9 After the upper top plate and the lower bottom plate of the lamp are overlapped, they are folded in half along the first crease line and in half along the second crease line, so that the two plug-in skins are exposed on the surface, and a triangular plug-in structure is formed by a pocket formed by an opening on one side of the plug-in skin. Figure 6 In this way, the structure enables the lamp to have a flexible assembly mode, and multiple lamps can be freely combined and assembled into a large-scale lighting device according to the required shape or quantity using the triangular plug structure. The lamp units are connected through the unique properties of the triangular plug to achieve stable assembly, while also having artistic attributes, adapting to the lighting needs of different occasions, enhancing the artistic appreciation and practical value and expanding the lighting range.

[0059] Among them, the four supporting columns are all made of magnetic materials.

[0060] In this way, after the upper top plate and the lower bottom plate of the lamp are overlapped, the support columns at the four edge positions are folded along the first crease line and are tightly fixed. When folded for the second time along the second crease line into a triangular plug structure, the support columns can further rely on the mutual attraction between the support columns, so that the folded triangular plug structure can maintain an extremely stable and reliable structural state.

[0061] Wherein, a magnetic material layer is also arranged on the giving way steps around the lower surface of the upper top plate and the upper surface of the lower bottom plate.

[0062] In this way, after the top plate and the bottom plate of the lamp are overlapped, the magnetic material layer and the supporting column can be attracted to each other, thereby better ensuring the fixing effect after folding.

[0063] The side skin and the plug-in skin are both made of transparent rubber material (specifically transparent thermoplastic polyurethane (TPU) or ethylene-vinyl acetate copolymer (EVA) material). This has the characteristics of light weight, durability, high elasticity and convenient folding. It also has good light transmittance and waterproof performance, which is convenient for outdoor use of the lamp. During implementation, the base material of the upper top plate and the lower bottom plate can be made of a transparent material with higher hardness, and the crease line position of the upper top plate and the lower bottom plate can be made of the same flexible transparent material as the side skin to achieve connection and facilitate its folding.

Claims

1. A lamp folding method, characterized in that: The lamp assembly is integrated into the upper top plate and / or lower bottom plate of a cube-shaped lampshade, and the upper top plate of the lampshade is horizontally rotated 90° while being compressed downward and overlapped with the lower bottom plate, so that the four sides of the cube lampshade are folded inward along the diagonal of the rotation direction of the upper top plate and rotated to the lower bottom plate, so that the upper top plate and the lower bottom plate are overlapped to obtain a lamp state in the shape of an overall square plate, completing the first folding.

2. The lamp folding method according to claim 1, characterized in that: After completing the first fold, the square plate-shaped lamp is folded in half along the diagonal position of the square to form an isosceles right triangle plate-shaped lamp. The isosceles right triangle plate-shaped lamp is then folded in half along the midline position of the long side of the triangle, and a triangular plug structure is formed by covering the plug-in bags on the upper top plate or the lower bottom plate surface on the left and right sides of the midline position of the long side to complete the second folding.

3. The lamp folding method according to claim 2, characterized in that: The method is implemented by a foldable outdoor lighting device, which includes a lampshade with an overall cubic shape, a square upper top plate at the upper end of the lampshade, a square lower bottom plate at the lower end, four square side skins arranged between the upper top plate and the lower bottom plate, and the four side skins are folded inward along diagonals in the same inclined direction to form folding creases; and also includes a power module and a light source module connected to each other to form a circuit, and the power module and the light source module are each arranged in a horizontal plate shape and integrated on the upper top plate and / or the lower bottom plate.

4. The lamp folding method according to claim 3, characterized in that: The light source module is a patch LED light source, and the power module includes a flexible all-solid-state thin-film lithium battery, a magnetic charging component and a membrane switch. The flexible all-solid-state thin-film lithium battery and the magnetic charging component are connected to form a charging circuit, and the flexible all-solid-state thin-film lithium battery, the membrane switch and the patch LED light source form a working circuit.

5. The lamp folding method according to claim 4, characterized in that: The power module also includes a flexible solar panel, the light-illuminating side of the flexible solar panel is exposed on the upper surface of the top plate, and the flexible solar panel and the power module are connected to form a charging circuit.

6. The lamp folding method according to claim 3, characterized in that: The lampshade is located at four vertical side positions, a vertical support column is arranged between two adjacent side skins, and steps are reserved at the edges around the lower surface of the upper top plate and / or the upper surface of the lower bottom plate of the lampshade.

7. The lamp folding method according to claim 6, characterized in that: The flexible solar panels are arranged in a triangular shape across one-quarter of the upper roof area; The patch LED light source is fixed on the lower surface of the flexible solar panel, and the flexible all-solid-state thin-film lithium battery, magnetic charging component and membrane switch are integrated on the inner surface of the lower bottom plate and arranged in a triangle of one quarter of the lower bottom plate area. The components are connected by flexible wires to form a circuit. The flexible electric wire main body is embedded and fixed in the mounting groove on the supporting column.

8. The lamp folding method according to claim 6, characterized in that: After the upper top plate and the lower bottom plate of the lamp are overlapped, a first crease line that can be folded upwards is arranged along the same diagonal line, and a second crease line that can be folded to one side is arranged at the midline position of the long side of the isosceles right triangle after folding upwards, and the lower surface of the lower bottom plate is covered with a triangular plug-in skin on both sides of the second crease line and in the area between the first crease line and the edge of the lower bottom plate. The plug-in skin is open along one edge of the second crease line and the other edges are fixed to the lower bottom plate.

9. The lamp folding method according to claim 8, characterized in that: The four support columns are all made of magnetic materials; A magnetic material layer is also provided on the steppings around the lower surface of the upper top plate and the upper surface of the lower bottom plate.

10. The lamp folding method according to claim 8, characterized in that: The side skin and the plug-in skin are both made of transparent rubber material.

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