Digital media art design display device

By designing a foldable and rotatable display device, the inconvenience of bulky devices in transportation and display is solved, convenient disassembly and efficient display is achieved, ensuring the safety and display effect of the work.

CN119157378APending Publication Date: 2024-12-20GUANGDONG VALE ART ENG CO LTD
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Patent Information

Application Number
CN202410653903.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2024-12-20

AI Technical Summary

Technical Problem

In the prior art, bulky display devices are inconvenient and easy to damage during transfer, requiring multiple people to cooperate, especially during transportation and loading and unloading during outdoor use.

Method used

A digital media art design display device including a base and a display mechanism is designed. The display mechanism consists of an upper plate, a lower plate and a partition plate. The partition plate is foldable and rotatably connected, equipped with a waterproof curtain and a motor drive, which can be fully equipped with a full range of The orientation rotates and is detachable into multiple separate parts for easy transportation.

Benefits of technology

It realizes convenient disassembly and separate transportation of the device, is waterproof and dust-proof, improves the display effect, and reduces space occupation and manpower demand during transportation.

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Abstract

The invention provides a digital media art design display device, and relates to the technical field of display devices.The digital media art design display device comprises a base and a display mechanism, the display mechanism is rotationally arranged above the base, the display mechanism comprises an upper disc, a lower disc and a plurality of partition plates, and the partition plates are evenly distributed in an annular array; the adjacent partition plates are rotationally connected, a supporting plate is arranged between the adjacent partition plates in a foldable mode, a limiting support is arranged between the adjacent partition plates below the supporting plate, one partition plate comprises a front plate and a rear plate, the front plate and the rear plate are matched in a clamped mode, a fixing cylinder is fixedly arranged on one side of each partition plate, and the fixing cylinders are fixedly arranged on the other side of each partition plate. And a waterproof curtain is rotationally arranged in the fixed cylinder. The device can be divided into a plurality of independent parts after being completely detached, the independent parts are the whole of the base and the lower disc and the whole of the upper disc, the partition plate and the supporting plate, the device can be independently folded and then independently transferred, and the problem that transportation is inconvenient due to the fact that the occupied space is large in the transferring process is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of display devices, and in particular to a digital media art design display device. Background Art

[0002] Digital Media Art Design mainly studies the basic theories and methods in the field of digital media and art design. It possesses professional knowledge and skills in the production, transmission and processing of artistic digital media, art appreciation and art design capabilities, and is proficient in various digital media production software. It can use new computer media design tools to design and create works of art.

[0003] For example, a digital media art design display device with the patent number "CN117257091A" is applied in the field of digital media art design technology. The key points of its technical solution are: it includes a fixed frame and a display board arranged on the fixed frame, the back of the display board is hinged with a rain shield, a vertical groove is vertically opened near the rain shield, a threaded rod is rotatably connected on the top side of the vertical groove, a screw thread sleeve is threadedly connected on the threaded rod, a support rod is hinged on the screw thread sleeve, the end of the support rod away from the screw slider is hinged to the rain shield, and a driving component for driving the threaded rod to rotate is provided on the display board; the technical effect is: the support rod props up the rain shield to protect pedestrians from rain and sun.

[0004] However, in the prior art, the display racks for artworks are usually large in size. Although some display racks are movable, when the display racks are used outdoors for display, they usually need to be transported to a designated location using a transport vehicle and unloaded from the vehicle with the cooperation of staff. If the device is large and heavy, it is inconvenient to unload or load it, and it is easy to cause damage to the device. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that it is inconvenient to transfer a bulky display device, the device needs to be coordinated by multiple people, and the device is easily damaged.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a digital media art design display device, comprising a base and a display mechanism, the display mechanism is rotatably arranged above the base, the display mechanism comprises an upper plate, a lower plate and a partition plate, the partition plates are provided in plurality and are evenly distributed in a circular array, adjacent partition plates are rotatably connected, a support plate is foldably provided between adjacent partition plates, and a limit support is provided between adjacent partition plates below the support plate, one of the partition plates comprises a front plate and a rear plate, the front plate is snap-fitted with the rear plate, a fixed cylinder is fixedly provided on one side of the partition plate, a waterproof curtain is rotatably provided in the fixed cylinder, one end of the waterproof curtain arranged on the outside is assembled and connected with the outer side of the adjacent fixed cylinder, the upper plate and the lower plate are respectively snap-fitted above and below the entire partition plate, and the lower plate is rotatably connected to the top of the base.

[0007] As a preferred embodiment, a plurality of support plates are provided above and below adjacent partition plates, and the support plates include two right-angle plates, and the two right-angle plates are rotatably connected below one adjacent side of the two right-angle plates, and one side of the right-angle plate close to the partition plate is rotatably connected to the partition plate, and when two adjacent partition plates are folded close to each other, the two right-angle plates are squeezed and rotated upward until the two right-angle plates are completely folded.

[0008] As a preferred embodiment, hinge blocks are rotatably provided at both ends of the limit support, and the hinge blocks are assembled and connected to the partition plate. The limit support includes two hinge shafts, and the end faces of the two hinge shafts are hinged. The ends of the two hinge shafts that are away from each other are hinged to the hinge blocks. When two adjacent partition plates are folded close to each other, the distance between the two hinge shafts becomes shorter, so they rotate, and can be hinged and rotated outward as a whole to achieve a folding effect.

[0009] As a preferred embodiment, the upper plate and the lower plate are symmetrically arranged in the upper and lower parts, the lower part of the upper plate is sleeved on the outer side of the partition plate and the fixed tube as a whole, and the waterproof curtain is located on the inner side of the upper plate and the lower plate. By arranging the waterproof curtain on the inner side of the upper plate, it can be prevented that rainwater enters the interior through the gap between the upper plate and the waterproof curtain in rainy weather, causing damage to the work.

[0010] As a preferred embodiment, a fixed shaft is fixedly provided at the center position inside the fixed cylinder, a coil spring is wound around the outside of the fixed shaft, one end of the coil spring away from the fixed shaft is assembled and connected to one end of the waterproof curtain, and a strip groove is provided on one side of the fixed cylinder. When the waterproof curtain is pulled out of the fixed cylinder, the end of the waterproof curtain exposed outside the strip groove is directly pulled. During the pulling process, the coil spring is unfolded until the waterproof curtain is unfolded to a certain length and is limitedly installed with the adjacent fixed cylinder. Conversely, when the waterproof curtain is retracted, the waterproof curtain can be separated from the adjacent fixed cylinder. Under the action of the contraction of the coil spring, the waterproof curtain can be automatically rolled into the fixed cylinder to achieve automatic contraction, wherein the waterproof curtain is made of soft glass.

[0011] As a preferred embodiment, a fixing strip is provided at one end of the waterproof curtain that is arranged on the outside, and a limiting groove is provided on the outside of the fixing tube on the side away from the strip groove. The fixing strip and the limiting groove are assembled in a snap-fitting manner, wherein the limiting groove and the fixing strip are both L-shaped structures. During installation, positioning can be achieved by snapping together the limiting groove and the fixing strip.

[0012] As a preferred embodiment, a motor is provided at the inner center position of the base, and the output end of the motor is linked with the center position of the lower plate. The upper and lower ends of the fixed cylinder extend out of the upper and lower ends of the partition plate. The inner sides of the upper and lower plates are provided with shaft grooves that fit with the end faces of the fixed cylinder. By driving the motor, the lower plate is driven to rotate, thereby driving the partition plate linked with the lower plate to rotate as a whole, thereby achieving a better display effect.

[0013] As a preferred embodiment, the interior of the partition plate is a hollow structure, a lamp tube is laid inside the partition plate, a first conductive sheet is provided at the bottom of the fixing tube, a second conductive sheet electrically connected to the first conductive sheet is provided in the axial groove on the lower plate, a battery is provided under the lower plate, the second conductive sheet is electrically connected to the battery, and the first conductive sheet is electrically connected to the lamp tube. When the partition plate is installed as a whole with the lower plate, the first conductive sheet is electrically connected to the second conductive sheet, so that the battery can power the lamp tube. The set lamp tube can illuminate the work and achieve a better display effect.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. The device of the present invention can be divided into multiple separate parts after being completely disassembled, namely the base and the lower plate as a whole, the upper plate, and the partition plate and the support plate as a whole. They can be folded separately and transported separately to avoid the problem of inconvenience in transportation due to occupying a large space during transportation. When the partition plate and the support plate are folded as a whole, the front plate and the rear plate are separated, and the rear plate is rotated so that the other partition plates are located between the front plate and the rear plate, and they are squeezed and folded to the minimum. At this time, they can be carried with a smaller volume and more convenient.

[0016] 2. The present invention pulls the waterproof curtain outward from the fixed tube until one end of the waterproof curtain is engaged with the outer wall of the adjacent fixed tube. At this time, the waterproof curtain can protect the works displayed on the support plate to achieve the effect of waterproof and dustproof, while also preventing the audience from touching the works with their hands during sightseeing, thereby ensuring the safety of the works.

[0017] 3. The present invention can rotate the lower plate and the base to enable the entire device to be fully rotated during the display process, so that the display effect is better, and the top of the unfolded support plate can be used to place three-dimensional works, and can also be used to place two-dimensional works.

[0018] 4. In the present invention, after the partition plate is installed as a whole with the lower plate, the first conductive sheet is electrically connected with the second conductive sheet, so that the battery can be used to power the lamp. The installed lamp can illuminate the work and achieve a better display effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a digital media art design display device provided by the present invention;

[0020] Figure 2 A schematic diagram of the separation of a partition plate, an upper plate and a lower plate of a digital media art design display device provided by the present invention;

[0021] Figure 3 A schematic diagram of a half-folded state of a partition plate of a digital media art design display device provided by the present invention;

[0022] Figure 4 A schematic diagram of the assembly of a base and a lower plate of a digital media art design display device provided by the present invention;

[0023] Figure 5 A schematic diagram of a limit support for a digital media art design display device provided by the present invention;

[0024] Figure 6 A schematic diagram of the assembly of a fixing cylinder and a limiting groove of a digital media art design display device provided by the present invention;

[0025] Figure 7A schematic diagram of the internal structure of a fixed tube of a digital media art design display device provided by the present invention;

[0026] Figure 8 A digital media art design display device provided by the present invention Figure 7 A schematic diagram of the structure enlargement in the middle;

[0027] Fig. 9 A schematic diagram of the assembly of a fixing cylinder and an axis groove of a digital media art design display device provided by the present invention;

[0028] Fig.10 A schematic diagram of the internal structure of a partition board of a digital media art design display device provided by the present invention.

[0029] Legend:

[0030] 1. Base; 2. Upper plate; 3. Lower plate; 4. Partition plate; 5. Support plate; 6. Limit support; 711. Front plate; 712. Rear plate; 811. Fixed tube; 812. Waterproof curtain; 9. Right-angle plate; 101. Hinge block; 102. Hinge shaft; 111. Fixed shaft; 112. Coil spring; 113. Strip groove; 121. Fixed strip; 122. Limit groove; 13. Motor; 14. Shaft groove; 15. Lamp tube; 161. First conductive sheet; 162. Second conductive sheet; 163. Battery. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-10The present invention provides a technical solution: a digital media art design display device, including a base 1 and a display mechanism, the display mechanism is rotatably arranged above the base 1, the display mechanism includes an upper plate 2, a lower plate 3 and a partition plate 4, a plurality of partition plates 4 are provided and are evenly distributed in a ring array, adjacent partition plates 4 are rotatably connected, a support plate 5 is foldably provided between adjacent partition plates 4, and a limit support 6 is provided between adjacent partition plates 4 below the support plate 5, one of the partition plates 4 includes a front plate 711 and a rear plate 712, the front plate 711 and the rear plate 712 are snap-fitted, a fixed cylinder 811 is fixedly provided on one side of the partition plate 4, and a waterproof curtain 8 is rotatably provided in the fixed cylinder 811 12, the waterproof curtain 812 is arranged at one end outside and assembled and connected with the outer side of the adjacent fixed tube 811, the upper plate 2 and the lower plate 3 are respectively arranged above and below the partition plate 4 as a whole, and the lower plate 3 is rotatably connected with the upper part of the base 1. When the device is displayed and installed, the base 1 is moved to a suitable position, wherein the base 1 and the lower plate 3 are a whole, and then the partition plate 4 is placed on the lower plate 3 as a whole, and the partition plate 4 is rotated and unfolded as a whole, so that the front plate 711 and the rear plate 712 are mutually engaged to form a complete partition plate 4. At this time, all adjacent partition plates 4 are spaced at the same distance. When the partition plate 4 is fully unfolded, the support plate 5 and the limit support 6 are pulled to fully unfold. The support of the support plate 5 by the limit support 6 can ensure the stability and load-bearing capacity of the support plate 5. After unfolding, the upper and lower ends of the partition plate 4 are respectively engaged with the upper plate 2 and the lower plate 3. The support plate 5 can be used to place the works for display. Before display, the waterproof curtain 812 can be pulled outward from the fixed tube 811 until one end of the waterproof curtain 812 is engaged with the outer wall of the adjacent fixed tube 811. At this time, the waterproof curtain 812 can protect the works displayed on the support plate 5 to achieve the effect of waterproof and dustproof, and also prevent the audience from touching them with their hands when visiting and viewing, thereby ensuring the safety of the works. By rotating the lower plate 3 and the base 1, the works displayed can be During the demonstration, the entire device is rotated in all directions for display, so that the display effect is better. When the device is disassembled, the opposite is true. After complete disassembly, it can be divided into multiple separate parts, namely the base 1 and the lower plate 3 as a whole, the upper plate 2, the partition plate 4 and the support plate 5 as a whole, which can be folded separately and transported separately to avoid the problem of inconvenience in transportation due to the large space occupied during transportation. When the partition plate 4 and the support plate 5 are folded as a whole, the front plate 711 and the rear plate 712 are separated, and the rear plate 712 is rotated so that the other partition plates 4 are located between the front plate 711 and the rear plate 712, and squeezed and folded to the minimum. At this time, it is smaller and more convenient to carry.

[0033] like Figure 1-10As shown, there are multiple upper and lower support plates 5 between adjacent partition plates 4, and the support plates 5 include two right-angle plates 9. The two right-angle plates 9 are rotatably connected at the bottom of the adjacent sides, and the side of the right-angle plate 9 close to the partition plate 4 is rotatably connected to the partition plate 4. When two adjacent partition plates 4 are folded close to each other, the two right-angle plates 9 are squeezed and rotated upward until the two right-angle plates 9 are completely folded.

[0034] like Figure 1-10 As shown, hinge blocks 101 are rotatably provided at both ends of the limit support 6, and the hinge blocks 101 are assembled and connected with the partition plate 4. The limit support 6 includes two hinge shafts 102, and the end faces of the two hinge shafts 102 are hingedly arranged. The ends of the two hinge shafts 102 that are away from each other are hingedly arranged with the hinge blocks 101. When two adjacent partition plates 4 are folded close to each other, the distance between the two hinge shafts 102 becomes shorter, so they rotate, and can be hinged and rotated outward as a whole to achieve a folding effect.

[0035] like Figure 1-10 As shown, the upper plate 2 and the lower plate 3 are symmetrically arranged in the upper and lower parts, and the lower part of the upper plate 2 is sleeved on the outer side of the partition plate 4 and the fixed tube 811 as a whole. The waterproof curtain 812 is located on the inner side of the upper plate 2 and the lower plate 3. By arranging the waterproof curtain 812 on the inner side of the upper plate 2, it can be prevented that rainwater enters the interior through the gap between the upper plate 2 and the waterproof curtain 812 in rainy weather, causing damage to the work.

[0036] like Figure 1-10 As shown, a fixed shaft 111 is fixed at the center position inside the fixed cylinder 811, and a coil spring 112 is wound around the outside of the fixed shaft 111. The end of the coil spring 112 away from the fixed shaft 111 is assembled and connected with one end of the waterproof curtain 812. A strip groove 113 is provided on one side of the fixed cylinder 811. When the waterproof curtain 812 is pulled out from the fixed cylinder 811, the end of the waterproof curtain 812 exposed outside the strip groove 113 is directly pulled. During the pulling process, the coil spring 112 is unfolded until the waterproof curtain 812 is unfolded to a certain length and is limitedly installed with the adjacent fixed cylinder 811. Conversely, when the waterproof curtain 812 is retracted, the waterproof curtain 812 can be separated from the adjacent fixed cylinder 811. Under the action of the contraction of the coil spring 112, the waterproof curtain 812 can be automatically rolled into the fixed cylinder 811 to achieve automatic contraction, wherein the waterproof curtain 812 is made of soft glass.

[0037] like Figure 1-10 As shown, a fixing strip 121 is provided at one end of the waterproof curtain 812, and a limiting groove 122 is provided on the outside of the fixing tube 811 away from the strip groove 113. The fixing strip 121 and the limiting groove 122 are assembled and arranged in a snap-fitting manner, wherein the limiting groove 122 and the fixing strip 121 are both L-shaped structures. During installation, positioning can be achieved by snapping the limiting groove 122 and the fixing strip 121 together.

[0038] like Figure 1-10As shown, a motor 13 is provided at the center position inside the base 1, and the output end of the motor 13 is linked with the center position of the lower plate 3. The upper and lower ends of the fixed cylinder 811 extend out of the upper and lower ends of the partition plate 4. The inner sides of the upper plate 2 and the lower plate 3 are provided with shaft grooves 14 that fit with the end faces of the fixed cylinder 811. By driving the motor 13, the lower plate 3 is driven to rotate, thereby driving the partition plate 4 linked with the lower plate 3 to rotate as a whole, thereby achieving a better display effect.

[0039] like Figure 1-10 As shown, the interior of the partition plate 4 is a hollow structure, and a lamp tube 15 is laid inside the partition plate 4. A first conductive sheet 161 is provided at the bottom of the fixing tube 811, and a second conductive sheet 162 electrically connected to the first conductive sheet 161 is provided in the shaft groove 14 on the lower plate 3. A battery 163 is provided below the lower plate 3, and the second conductive sheet 162 is electrically connected to the battery 163, and the first conductive sheet 161 is electrically connected to the lamp tube 15. When the partition plate 4 is installed as a whole with the lower plate 3, the first conductive sheet 161 is electrically connected to the second conductive sheet 162, so that the battery 163 can power the lamp tube 15. The provided lamp tube 15 can illuminate the work and achieve a better display effect.

[0040] Working principle: When the device is displayed and installed, the base 1 is moved to a suitable position, wherein the base 1 and the lower plate 3 are an integral whole, and then the partition plate 4 is placed on the upper part of the lower plate 3, and the partition plate 4 is rotated and unfolded as a whole, so that the front plate 711 and the rear plate 712 are engaged with each other to form a complete partition plate 4. At this time, all adjacent partition plates 4 are at the same interval. When the partition plate 4 is fully unfolded, the support plate 5 and the limit support 6 are pulled to fully unfold. The support plate 5 is supported by the limit support 6 to ensure the stability and load-bearing capacity of the support plate 5. After unfolding, the upper and lower ends of the partition plate 4 are respectively engaged with the upper plate 2 and the lower plate 3. The support plate 5 can be used to place the displayed works. Before the display, the waterproof curtain 812 can be pulled outward from the fixed tube 811 until one end of the waterproof curtain 812 is engaged with the outer wall of the adjacent fixed tube 811. At this time, the waterproof curtain 812 can The works displayed on the support plate 5 are protected to achieve the effect of waterproof and dustproof, and at the same time, it also prevents the audience from touching them with their hands when visiting and viewing, thus ensuring the safety of the works. By rotating the lower plate 3 and the base 1, the entire device can be rotated in all directions during the display process, so that the display effect is better. When the device is disassembled, it is the opposite. After complete disassembly, it can be divided into multiple separate parts, namely the base 1 and the lower plate 3 as a whole, the upper plate 2, the partition plate 4 and the support plate 5 as a whole, which can be folded separately and transported separately, avoiding the problem of inconvenience in transportation due to the large space occupied during transportation. When the partition plate 4 and the support plate 5 are folded as a whole, the front plate 711 and the rear plate 712 are separated, and the rear plate 712 is rotated so that the other partition plates 4 are located between the front plate 711 and the rear plate 712, and they are squeezed and folded to the minimum. At this time, they are smaller and more convenient to carry.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A digital media art design display device, It is characterized in that The invention comprises a base (1) and a display mechanism, wherein the display mechanism is rotatably arranged above the base (1), the display mechanism comprises an upper plate (2), a lower plate (3) and a partition plate (4), a plurality of the partition plates (4) are provided and are evenly distributed in a ring array, adjacent partition plates (4) are rotatably connected, a support plate (5) is foldably provided between adjacent partition plates (4), and a limit support (6) is provided between adjacent partition plates (4) below the support plate (5), wherein one of the partition plates (4) comprises a front plate (71 1) and a rear plate (712), the front plate (711) and the rear plate (712) are snap-fitted together, a fixed tube (811) is fixedly provided on one side of the partition plate (4), a waterproof curtain (812) is rotatably provided inside the fixed tube (811), one end of the waterproof curtain (812) arranged outside is assembled and connected with the outer side of the adjacent fixed tube (811), the upper plate (2) and the lower plate (3) are snap-fitted and arranged above and below the entire partition plate (4), respectively, and the lower plate (3) is rotatably connected to the top of the base (1).

2. A digital media art design display device according to claim 1, Features: A plurality of support plates (5) are provided between adjacent partition plates (4) at the top and the bottom. The support plates (5) include two right-angle plates (9). The two right-angle plates (9) are rotatably connected at the bottom of adjacent surfaces. The right-angle plates (9) are rotatably connected to the partition plates (4) at the surface close to the partition plates (4).

3. A digital media art design display device according to claim 2, Features: The two ends of the limit support (6) are rotatably provided with hinge blocks (101), and the hinge blocks (101) are assembled and connected with the partition plate (4). The limit support (6) includes two hinge shafts (102), and the end faces of the two hinge shafts (102) are hingedly arranged, and the ends of the two hinge shafts (102) that are away from each other are hingedly arranged with the hinge blocks (101).

4. A digital media art design display device according to claim 3, Features: The upper plate (2) and the lower plate (3) are symmetrically arranged in an upper and lower direction, the lower portion of the upper plate (2) is sleeved on the outer side of the partition plate (4) and the fixing tube (811) as a whole, and the waterproof curtain (812) is located on the inner side of the upper plate (2) and the lower plate (3).

5. A digital media art design display device according to claim 4, Features: A fixed shaft (111) is fixedly provided at the center position inside the fixed cylinder (811), a coil spring (112) is wound around the outside of the fixed shaft (111), one end of the coil spring (112) away from the fixed shaft (111) is assembled and connected to one end of the waterproof curtain (812), and a strip groove (113) is provided on one side of the fixed cylinder (811).

6. A digital media art design display device according to claim 5, Features: A fixing strip (121) is provided at one end of the waterproof curtain (812) arranged outside, and a limiting groove (122) is provided outside the side of the fixing tube (811) away from the strip groove (113), and the fixing strip (121) and the limiting groove (122) are assembled and arranged in a snap-fitting manner.

7. A digital media art design display device according to claim 6, Features: A motor (13) is provided at the center position inside the base (1), and the output end of the motor (13) is linked to the center position of the lower plate (3). The upper and lower ends of the fixed cylinder (811) extend out of the upper and lower ends of the partition plate (4), and the inner sides of the upper plate (2) and the lower plate (3) are provided with shaft grooves (14) that are fitted with the end faces of the fixed cylinder (811).

8. A digital media art design display device according to claim 7, Features: The interior of the partition plate (4) is a hollow structure, a lamp tube (15) is laid inside the partition plate (4), a first conductive sheet (161) is provided at the bottom of the fixing tube (811), a second conductive sheet (162) electrically connected to the first conductive sheet (161) is provided in the shaft groove (14) on the lower plate (3), a battery (163) is provided below the lower plate (3), the second conductive sheet (162) is electrically connected to the battery (163), and the first conductive sheet (161) is electrically connected to the lamp tube (15).

Citation Information

Patent Citations

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