Light platform for exhibition service

Abstract

The invention relates to a lamplight platform for exhibition display services, and relates to the technical field of exhibition display services, the lamplight platform comprises a machine body, a display stand and a lighting device, and the lighting device comprises a mounting seat slidably mounted on the machine body; the sliding seats are vertically arranged on the machine body in a sliding mode and located on the peripheral side of the mounting seat; the lifting assembly is used for driving the sliding seats and the mounting seats to move; one end of each telescopic assembly is rotationally arranged on the mounting base, and the other end of each telescopic assembly is rotationally connected with the corresponding sliding base and can stretch out and draw back; the rotating mechanism is rotationally arranged on the telescopic assembly, and the rotating direction is parallel to the axis of the rotating shaft; and the lighting assembly is arranged on the rotating mechanism and the multiple telescopic assemblies and used for conducting illumination on the exhibits. Through mutual cooperation of the rotating mechanism and the lifting assembly, the position of the lighting assembly in the vertical direction and the horizontal direction can be adjusted, the irradiation effect of the lighting assembly on exhibits is improved, and the display effect of the exhibits is improved.

Description

Technical Field

[0001] The present application relates to the technical field of exhibition display services, and particularly to a lighting platform for exhibition display services. Background Art

[0002] An exhibition refers to the abbreviation of collective commercial or non-commercial activities such as meetings, exhibitions, and large-scale events. Its conceptual connotation refers to a mass social activity in a certain geographical space where many people gather together to regularly or irregularly, systematically or non-systematically transmit and exchange information. The extension of its concept includes various types of expositions, sales exhibitions, large, medium, and small-scale meetings, cultural activities, festival activities, etc.

[0003] In an exhibition, exhibits are generally placed on a display stand and illuminated through lighting devices in the exhibition venue. Due to the different sizes of the exhibits and the different observation positions of the observers, it is necessary to adjust the lighting effect in a timely manner. However, the existing lighting devices are generally in a fixed state, resulting in a poor display effect of the exhibits. Summary of the Invention

[0004] In order to improve the display effect of the exhibits, the present application provides a lighting platform for exhibition display services.

[0005] The lighting platform for exhibition display services provided by the present application adopts the following technical solutions: A lighting platform for exhibition display services includes a machine body, a display stand rotatably mounted on the machine body through a rotating shaft and used for placing exhibits, and a lighting device arranged on the machine body and used for illuminating the exhibits. The rotating shaft is in a vertical state. The lighting device includes: A mounting seat vertically slidably mounted on the machine body and located directly above the display stand; A plurality of sliding seats vertically slidably arranged on the machine body and located on the periphery of the mounting seat; A lifting assembly for driving the plurality of sliding seats and the mounting seat to move individually or simultaneously; A plurality of telescopic assemblies, one ends of which are rotatably arranged on the mounting seat and the other ends are respectively rotatably connected to the plurality of sliding seats and can be telescopic; A rotating mechanism rotatably arranged on the telescopic assembly and having a rotation direction parallel to the axis of the rotating shaft; A lighting assembly arranged on the rotating mechanism and the plurality of telescopic assemblies and used for irradiating and illuminating the exhibits. The lifting assembly and the rotating mechanism are activated to adjust the irradiation position and angle of the lighting assembly.

[0006] By adopting the above technical solution, when it is necessary to adjust the position and irradiation angle of the lighting assembly, the lifting assembly starts to drive the mounting seat and multiple sliding seats to move vertically at the same time, that is, all the lighting assemblies are moved closer to or farther away from the exhibits, so as to adjust the position of the lighting assembly in the vertical direction. Or, the lifting assembly drives the mounting seat or multiple sliding seats to move separately. At this time, the telescopic assembly expands and contracts to adapt to the distance between the mounting seat and multiple sliding seats, and the telescopic assembly rotates with the mounting seat and multiple sliding seats to adapt to the change of the angle. When the telescopic assembly rotates, it can drive the rotating mechanism and the lighting assembly to rotate, so as to adjust the lighting angle of the lighting assembly. Moreover, the rotating mechanism can also start to drive the lighting assembly to rotate, so that the lighting assembly rotates from the telescopic assembly to between two adjacent telescopic assemblies, so as to adjust the position of the lighting assembly in the horizontal direction.

[0007] Through the mutual cooperation of the rotating mechanism and the lifting assembly, it is possible to adjust the position of the lighting assembly in both the vertical and horizontal directions, and to adjust the lighting angle of the lighting. The telescopic assembly can adapt to the connection during the adjustment process, and the rotation of the telescopic assembly can also adjust the irradiation angle of the lighting assembly, so that the irradiation position and angle of the lighting assembly are more convenient for viewing the exhibits, thereby improving the irradiation effect of the lighting assembly on the exhibits and the display effect of the exhibits.

[0008] Optionally, the lifting assembly includes: Lifting member one, which is arranged on the machine body and connected to the mounting seat and is used to drive the mounting seat to move vertically; Lifting member two, which is arranged on the machine body and connected to multiple sliding seats and is used to drive multiple sliding seats to move. The lifting member one and the lifting member two cooperate to drive multiple sliding seats and the mounting seat to move separately or simultaneously. Or, the lifting member two drives one or several sliding seats to move and the other sliding seats are stationary.

[0009] By adopting the above technical solution, the lifting member one and the lifting member two are started simultaneously or separately, so that the mounting seat moves, or multiple sliding seats move, so as to adjust the lighting angle of the lighting assembly located on the rotating mechanism and the telescopic assembly; or, the mounting seat and multiple sliding seats move simultaneously to adjust the position of the lighting assembly in the vertical direction; or, The lifting member two adjusts the position of one or several sliding seats, that is, it can adjust the irradiation angle of the lighting assembly of one or several telescopic assemblies, so as to be able to adjust the irradiation position and angle of the lighting assembly from multiple directions, thereby further improving the irradiation effect on the exhibits and the display effect of the exhibits.

[0010] Optionally, a plurality of telescopic assemblies are provided and are respectively connected to a plurality of sliding seats. The telescopic assembly includes: The first telescopic rod and the second telescopic rod are rotatably mounted at one end on the mounting seat and the sliding seat respectively, and the other ends are slidably connected to each other. The rotating mechanism is provided on the first telescopic rod and / or the second telescopic rod.

[0011] By adopting the above technical solution, when the relative positions between the mounting seat and the sliding seat change, the first telescopic rod and the second telescopic rod rotate and slide relative to each other, which causes the rotating member and the lighting assembly to rotate, thereby adjusting the lighting angle of the lighting assembly. Therefore, it can adapt to the position changes of the mounting seat and multiple sliding seats, and is used to adjust the lighting angle of the lighting assembly. Therefore, the convenience and stability during the adjustment process are improved, and the display effect of the exhibits is enhanced.

[0012] Optionally, the rotating mechanism includes: The first rotating ring and the second rotating ring are rotatably mounted on the first telescopic rod or the second telescopic rod through a rolling component and are arranged at intervals in the radial direction of the rotating shaft. Each of the first telescopic rod or the second telescopic rod corresponds to a first rotating ring and a second rotating ring; adjacent two first rotating rings and adjacent two second rotating rings are connected to each other through an elastic elastic force component. The lighting assembly is arranged on multiple first rotating rings, multiple second rotating rings, the first telescopic rod and the second telescopic rod. A rotating component is used to drive the first rotating ring and the second rotating ring to rotate simultaneously and in opposite directions.

[0013] By adopting the above technical solution, when the rotating component is activated to drive multiple first rotating rings and multiple second rotating rings to move, the relative movement of the lighting assemblies located on the first rotating ring and the second rotating ring occurs, so that the two groups of lighting assemblies on them are aligned or misaligned with each other. When they are misaligned, one light source in one group of lighting assemblies is located between two adjacent light sources in the other group of lighting assemblies, thereby enabling better adjustment of the position of the lighting assembly and enhancing the display effect of the exhibits.

[0014] Meanwhile, when relative sliding occurs between the mounting seat and multiple sliding seats, the first sliding rod and the second sliding rod rotate and move, which also drives the first rotating ring and the second rotating ring connected thereto to rotate simultaneously. As a result, adjacent two first rotating rings approach or move away from each other, and two second rotating rings approach or move away from each other. During the rotation process, multiple elastic force components are simultaneously stretched or retracted, so that multiple first rotating rings and multiple second rotating rings do not rotate, thereby achieving buffering and avoiding positions.

[0015] Furthermore, the rotating assembly drives one of the first rotating rings and one of the second rotating rings to rotate in opposite directions. The rotation of one of the first rotating rings pulls the other first rotating rings to rotate simultaneously through the elastic force assembly. At the same time, the rotation of one of the second rotating rings also drives the other second rotating rings to rotate simultaneously. In this way, when the first telescopic rod and the second telescopic rod are rotated, the first rotating rings and the second rotating rings can be further driven to rotate, further improving the adjustment effect and the display effect of the exhibits. Moreover, only one driving assembly can realize the rotation of the first rotating rings and the second rotating rings, thus saving energy and production costs.

[0016] At the same time, the elastic force assembly can also buffer the movement of a single sliding seat. After the single sliding seat moves, the first rotating rings and the second rotating rings can still rotate, increasing the adjustment angle and further improving the display effect of the exhibits. The elastic force assembly connects the first rotating rings to each other and connects the second rotating rings to each other, and can support the first telescopic rods or the second telescopic rods after they are connected to each other, thereby improving the overall stability of the lighting device and further improving the display effect of the exhibits.

[0017] Optionally, the elastic force assembly includes: Two connecting columns, arranged at both ends of the first rotating ring or both ends of the second rotating ring; A tension spring, arranged on the two connecting columns and pulling adjacent first rotating rings closer to each other or adjacent second rotating rings closer to each other.

[0018] By adopting the above technical solution, when adjacent first rotating rings and adjacent second rotating rings move away from each other, multiple tension springs are stretched simultaneously, and when adjacent first rotating rings and adjacent second rotating rings move closer to each other, the tension springs retract, pulling multiple tension springs or multiple tension springs retract simultaneously. Therefore, the first rotating rings and the second rotating rings will not move, so that the rotation can avoid interference.

[0019] The movement of the first rotating ring drives the movement of the connecting column. The movement of the connecting column pulls the adjacent connecting column and the first rotating ring to move through the tension spring, so as to realize the simultaneous movement of multiple first rotating rings. By the same principle, multiple second rotating rings also move simultaneously.

[0020] Optionally, the rolling assembly includes: Rolling columns, arranged on the first rotating ring or the second rotating ring; Two clamping seats, detachably arranged on the first telescopic rod or the second telescopic rod and cooperating to form a sliding cavity for the rolling column to pass through. A plurality of balls abutting against the rolling column are rotatably installed on the two clamping seats at the sliding cavity.

[0021] By adopting the above technical solution, the first rotating ring and the second rotating ring can be slidably mounted on the first sliding rod or the second sliding rod. At the same time, the ball design can greatly reduce the resistance during the movement, thus greatly reducing the resistance generated during the adjustment, improving the adjustment effect and enhancing the display effect of the exhibits.

[0022] Optionally, the rotating assembly includes: A first gear ring and a second gear ring, which are respectively arranged on the first rotating ring and the second rotating ring; A gear, which is rotatably mounted on the first telescopic rod or the second telescopic rod and meshes with the first gear ring and the second gear ring; A rotating member, the output shaft of which is connected to the gear and is used to drive the gear to rotate, so that the first gear ring and the second gear ring rotate simultaneously and in opposite directions.

[0023] By adopting the above technical solution, the rotating member drives the gear to rotate, and the rotation of the gear drives the first gear ring and the second gear ring to rotate simultaneously and in opposite directions, so as to drive the first rotating ring and the second rotating ring to rotate simultaneously and in opposite directions.

[0024] Optionally, the lighting assembly includes: A main spotlight, which is arranged on the lower surface of the mounting seat; A plurality of auxiliary spotlights, which are arranged at intervals on the plurality of first telescopic rods, the plurality of second telescopic rods, the first rotating ring and the second rotating ring and cooperate with the main spotlight to irradiate the exhibits.

[0025] By adopting the above technical solution, the main spotlight is located at the middle position and directly above the exhibit. At the same time, a plurality of auxiliary spotlights located on the periphery of the main spotlight cooperate to irradiate the exhibit. The first telescopic rod, the second telescopic rod, the first rotating ring and the second rotating ring rotate to adjust the irradiation angles of the plurality of auxiliary spotlights, and after the first rotating ring and the second rotating ring rotate, the positions of the plurality of auxiliary spotlights located on them are adjusted, so that the exhibit can be irradiated from multiple positions and multiple irradiation angles, thereby improving the display effect of the exhibit.

[0026] Optionally, the number of auxiliary spotlights on the first rotating ring between two adjacent first telescopic rods is the same, and the number of auxiliary spotlights on the second rotating ring between two adjacent first telescopic rods is the same.

[0027] By adopting the above technical solution, the number of auxiliary spotlight lamps on the first rotating ring located between two adjacent first telescopic rods is the same, and the number of auxiliary spotlight lamps on the second rotating ring located between two adjacent first telescopic rods is the same. Therefore, when driving the first rotating ring and the second rotating ring to rotate for adjustment, the first rotating ring and the second rotating ring can rotate between two adjacent first telescopic rods to adjust the position of the auxiliary spotlight lamps, that is, the rotation angle should be less than the angle between two adjacent first telescopic rods. After the first telescopic rod and the second telescopic rod drive the first rotating ring and the second rotating ring to rotate, when the rotating assembly drives the first rotating ring and the second rotating ring to rotate, it is not necessary to rotate and install the first rotating ring on the adjacent first telescopic rod or the second telescopic rod, which greatly improves the convenience and stability during the adjustment process.

[0028] Optionally, a display structure is provided on the display table, and the display structure includes: A lifting platform, vertically slidably arranged on the display table and used for placing exhibits; A lifting member for driving the lifting platform to move.

[0029] By adopting the above technical solution, when the exhibit is placed on the lifting platform, the lifting member can drive the lifting platform to move vertically, and at the same time, the display table can rotate to drive the lifting platform and the exhibit to rotate simultaneously, so that the position and angle of the exhibit can be further adjusted, and the display effect of the exhibit is further improved.

[0030] In summary, the present application includes at least one of the following beneficial technical effects: 1. Through the mutual cooperation of the rotating mechanism and the lifting assembly, the position of the lighting assembly can be adjusted in both the vertical and horizontal directions, and the lighting angle can be adjusted. The telescopic assembly can adapt to the connection during the adjustment process, and the rotation of the telescopic assembly can also adjust the irradiation angle of the lighting assembly, so that the irradiation position and angle of the lighting assembly are more convenient for viewing the exhibit, thereby improving the irradiation effect of the lighting assembly on the exhibit and the display effect of the exhibit.

[0031] 2. By starting the rotating assembly to drive a plurality of first rotating rings and a plurality of second rotating rings to move, the lighting assemblies on the first rotating ring and the second rotating ring move relatively, so that the two groups of lighting assemblies on the two rotate to align with each other or be misaligned with each other. When they are misaligned, one light source in one group of lighting assemblies is located between two adjacent light sources in the other group of lighting assemblies, so that the position of the lighting assembly can be better adjusted, and the display effect of the exhibit is improved.

[0032] 3. After the single sliding seat is moved by the elastic component, the plurality of first rotating rings and the second rotating rings can still rotate, increasing the adjustment angle and further improving the display effect of the exhibit. At the same time, the elastic component connects the plurality of first rotating rings to each other and connects the plurality of second rotating rings to each other, enabling the support of the plurality of first telescopic rods or the plurality of second telescopic rods after they are connected to each other, thereby improving the overall stability of the lighting device and further enhancing the display effect of the exhibit. Description of the Drawings

[0033] Figure 1 is a three-dimensional structural schematic diagram of the lighting platform; Figure 2 is a partial structural schematic diagram of the lighting platform; Figure 3 is an exploded view of the partial structure of the lighting platform, mainly showing the first rotating ring, the second rotating ring and the rolling component; Figure 4 is Figure 3 an enlarged schematic view of part A in Figure 5 is a partial structural schematic diagram of the lighting platform, mainly showing the first rotating ring, the second rotating ring, the rotating mechanism and the elastic component; Figure 6 is Figure 5 an enlarged schematic view of part B in

[0034] Reference Signs: 1, body; 11, base; 12, mounting column; 13, top plate; 14, display stand; 15, mounting groove; 2, display structure; 21, lifting platform; 22, lifting member; 3, lighting device; 31, mounting seat; 32, sliding seat; 33, lifting assembly; 34, lifting member one; 35, lifting member two; 4, telescopic assembly; 41, first telescopic rod; 42, second telescopic rod; 5, rotating mechanism; 51, first rotating ring; 52, second rotating ring; 53, rotating assembly; 54, first gear ring; 55, second gear ring; 56, gear; 57, rotating member; 58, rotating groove; 6, rolling assembly; 61, rolling column; 62, clamping seat; 63, sliding cavity; 64, ball; 7, elastic component; 71, connecting column; 72, tension spring; 8, lighting component; 81, main spotlight; 82, secondary spotlight. Detailed Embodiment

[0035] The following further elaborates on this application in detail.

[0036] The embodiment of this application discloses a lighting platform for convention and exhibition display services.

[0037] Refer to Figure 1, a lighting platform for exhibition display services, including a body 1, a display stand 14, and a lighting device 3. The body 1 includes a base 11, four mounting columns 12, and a top plate 13. The four mounting columns 12 are fixedly installed at the four corners of the upper surface of the base 11 and are arranged vertically upward. The top plate 13 is fixedly installed on the tops of the four mounting columns 12. Vertical mounting grooves 15 are provided on the side walls of the four mounting columns 12; a vertical rotating shaft is rotatably installed on the upper surface of the base 11 and between the four mounting columns 12. The four mounting columns 12 are arranged in a circular array around the axis of the rotating shaft, and the angle between adjacent two mounting columns 12 is 90°. The display stand 14 is coaxially and fixedly installed on the top of the rotating shaft. Exhibits are placed on the display stand 14 for display. A motor for driving the rotation of the rotating shaft is fixedly installed on the base 11; the lighting device 3 is arranged on the top plate 13 and the four mounting columns 12 and is used for irradiating and illuminating the exhibits.

[0038] A display structure 2 is provided on the upper surface of the display stand 14. The display structure 2 includes a lifting platform 21 and a lifting member 22. The lifting platform 21 is vertically slidably installed on the upper surface of the display stand 14. The lifting platform 21 is disc-shaped and its axis coincides with the axis of the rotating shaft; the lifting member 22 is an electric push rod. The lifting member 22 is fixedly installed on the upper surface of the display stand 14, and the piston rod of the lifting member 22 is vertically upward and connected to the lifting platform 21. The exhibits are placed on the upper surface of the lifting platform 21. The lifting member 22 is activated to drive the lifting platform 21 and the exhibits to move vertically. At the same time, the motor can also drive the rotating shaft, the lifting platform 21, and the exhibits to rotate, thereby adjusting the position and angle of the exhibits in the vertical direction and improving the display effect of the exhibits.

[0039] Refer to Figure 1 and Figure 2 , the lighting device 3 includes a mounting base 31, a plurality of sliding seats 32, a lifting assembly 33, a plurality of telescopic assemblies 4, a rotating mechanism 5, and a lighting assembly 8. The mounting base 31 is vertically slidably installed on the lower surface of the top plate 13. The mounting base 31 is disc-shaped and its axis coincides with the axis of the lifting platform 21; the number of the plurality of sliding seats 32 is four and they are arranged in one-to-one correspondence with the four mounting columns 12. The sliding seats 32 are vertically slidably installed on the mounting grooves 15, and the four sliding seats 32 are located on the side of the four mounting columns 12 close to the mounting base 31.

[0040] The lifting assembly 33 is used to drive the plurality of sliding seats 32 and the mounting base 31 to move individually or simultaneously. The lifting assembly 33 includes a first lifting member 34 and a second lifting member 35. Both the first lifting member 34 and the second lifting member 35 are electric push rods. The first lifting member 34 is fixedly installed on the upper surface of the top plate 13, and the piston rod of the first lifting member 34 vertically passes through the top plate 13 and is fixedly connected to the upper surface of the mounting base 31; there are four second lifting members 35 and they are fixedly installed at the four corners of the upper surface of the top plate 13, and the piston rods of the second lifting members 35 are vertically downward and fixedly connected to the upper surfaces of the four sliding seats 32.

[0041] The first lifting member 34 is used to drive the mounting base 31 to move vertically. Four second lifting members 35 are used to drive the four sliding seats 32 to move vertically, so as to drive the mounting base 31 to move vertically, or drive the four sliding seats 32 to move vertically, or drive the mounting base 31 and the four sliding seats 32 to move vertically at the same time, or one or several of the four second lifting members 35 are started and the others are closed, so as to drive one or several of the four sliding seats 32 to slide and the other sliding seats 32 to be stationary.

[0042] A plurality of telescopic assemblies 4 are arranged in a circumferential array around the axis of the mounting base 31. The number of telescopic assemblies 4 is four and they are arranged in one-to-one correspondence with the four sliding seats 32. One end of each telescopic assembly 4 is rotatably arranged on the mounting base 31 and the other end is rotatably connected to the sliding seat 32 and can be telescopic; the telescopic assembly 4 includes a first telescopic rod 41 and a second telescopic rod 42. The axes of the first telescopic rod 41 and the second telescopic rod 42 coincide. The mutually remote ends of the first telescopic rod 41 and the second telescopic rod 42 are respectively rotatably mounted on the side walls of the mounting base 31 and the sliding seat 32. The rotation directions of the first telescopic rod 41 and the second telescopic rod 42 are in a horizontal state and the axes are perpendicular to the axis of the mounting base 31, and the mutually close ends of the first telescopic rod 41 and the second telescopic rod 42 are slidably connected. When the relative positions of the mounting base 31 and the sliding seat 32 change, the first telescopic rod 41 and the second telescopic rod 42 slide and rotate relative to each other to avoid interference.

[0043] Refer to Figure 2 and Figure 3 The rotating mechanism 5 is arranged on the first telescopic rod 41 and / or the second telescopic rod 42. Here, the rotating mechanism 5 located on the first telescopic rod 41 is taken as an example for explanation. The rotating mechanism 5 includes a first rotating ring 51 and a second rotating ring 52. Both the first rotating ring 51 and the second rotating ring 52 are in an arc shape and the centers of both are located on the axis of the mounting base 31; the first rotating ring 51 and the second rotating ring 52 are arranged at intervals along the radial direction of the mounting base 31, and the second rotating ring 52 is located inside the first rotating ring 51.

[0044] Both the first rotating ring 51 and the second rotating ring 52 are rotatably mounted on the first telescopic rod 41 through rolling components 6. Each first telescopic rod 41 is provided with a first rotating ring 51 and a second rotating ring 52. Here, the rolling component 6 located on the first rotating ring 51 is taken as an example for explanation.

[0045] Refer to Figure 3 and Figure 4, the rolling component 6 includes a rolling column 61 and two clamping seats 62. The rolling column 61 is fixedly installed on the upper surface of the first rotating ring 51, and the rolling column 61 is also in an arc state and coincides with the axis of the first rotating ring 51. The cross-section of the rolling column 61 is elliptical; the two clamping seats 62 are detachably installed on the lower surface of the first telescopic rod 41 by screws, and an arc-shaped sliding cavity 63 is formed on the side walls of the two clamping seats 62 facing each other. The sliding cavity 63 is for the rolling column 61 to pass through. A plurality of balls 64 abutting against the rolling column 61 are rotatably installed on the two clamping seats 62 at the sliding cavity 63, so as to limit the rolling column 61 and enable the first rotating ring 51 to be slidably installed on the first telescopic rod 41. By the same principle, the second rotating ring 52 is also slidably installed on the first telescopic rod 41, and the balls 64 reduce the friction during the movement of the first rotating ring 51 and the second rotating ring 52.

[0046] Referring to Figure 5 and Figure 6 , both between the two ends of adjacent first rotating rings 51 and between the two ends of adjacent second rotating rings 52 are connected by an elastic elastic force component 7. When the first telescopic rod 41 and the second telescopic rod 42 rotate, the two first rotating rings 51 approach or move away from each other, and the two second rotating rings 52 approach or move away from each other. During the rotation process, a plurality of elastic force components 7 are simultaneously stretched, or a plurality of elastic force components 7 are simultaneously retracted; the elastic force components 7 on the first rotating ring 51 and the second rotating ring 52 are the same. Here, the elastic force component 7 on the first rotating ring 51 is taken as an example for explanation.

[0047] Both ends of the first rotating ring 51 are provided with rotating grooves 58. The elastic force component 7 includes two connecting columns 71 and a tension spring 72. The two connecting columns 71 are fixedly installed in the two rotating grooves 58; the tension spring 72 is hooked on the two connecting columns 71 and makes adjacent first rotating rings 51 approach each other. When the first telescopic rod 41 and the second telescopic rod 42 are rotated to the horizontal state, the tension spring 72 makes adjacent first rotating rings 51 abut against each other and adjacent second rotating rings 52 abut against each other. When the first telescopic rod 41 and the second telescopic rod 42 rotate to make a plurality of first rotating rings 51 and a plurality of second rotating rings 52 rotate, adjacent first rotating rings 51 move away from or approach each other, and at the same time a plurality of second rotating rings 52 move away from or approach each other.

[0048] Referring to Figure 2 and Figure 5, the rotating mechanism 5 further includes a rotating assembly 53. The rotating assembly 53 is used to drive the first rotating ring 51 and the second rotating ring 52 to rotate simultaneously and in opposite directions. The rotating assembly 53 is arranged on one of the first telescopic rods 41; the rotating assembly 53 includes a first gear ring 54 and a second gear ring 55, a gear 56 and a rotating member 57. The first gear ring 54 and the second gear ring 55 are respectively fixedly installed on the opposite side walls of the first rotating ring 51 and the second rotating ring 52, and the second gear ring 55 is located inside the first gear ring 54; the gear 56 is rotatably installed on the first telescopic rod 41 and meshes with the first gear ring 54 and the second gear ring 55. The rotating member 57 is a motor or a motor, and the rotating member 57 is fixedly installed on the first telescopic rod 41 and the output shaft is connected to the gear 56.

[0049] Refer to Figure 2 , Figure 5 and Figure 6 , the lighting device 3 further includes a lighting assembly 8. The lighting assembly 8 is arranged on the first telescopic rod 41, the second telescopic rod 42, the first rotating ring 51 and the second rotating ring 52; the rotating member 57 is used to drive the gear 56 to rotate. The gear 56 rotates to drive the first gear ring 54 and the second gear ring 55 to rotate simultaneously and in opposite directions, that is, to drive the first rotating ring 51 and the second rotating ring 52 to rotate simultaneously and in opposite directions. The movement of the first rotating ring 51 drives the other three first rotating rings 51 to rotate simultaneously through the tension spring 72. At the same time, the movement of the second rotating ring 52 drives the other three second rotating rings 52 to rotate simultaneously through the tension spring 72, and the rotation angles of the first rotating ring 51 and the second rotating ring 52 are less than the angle between two adjacent first telescopic rods 41, so as to adjust the position of the lighting assembly 8.

[0050] Refer to Figure 1 , Figure 2 , the lighting assembly 8 includes a main spotlight 81 and a plurality of auxiliary spotlights 82. The main spotlight 81 is fixedly installed on the lower surface of the mounting seat 31, and the main spotlight 81 is located directly above the lifting platform 21 and the exhibit; a plurality of auxiliary spotlights 82 are fixedly installed on the first telescopic rod 41, a plurality of second telescopic rods 42, the first rotating ring 51 and the second rotating ring 52. The auxiliary spotlights 82 located on the first telescopic rod 41 and the second telescopic rods 42 are arranged at intervals along the axis of the first telescopic rod 41, and the auxiliary spotlights 82 located on the first rotating ring 51 and the second rotating ring 52 are arranged in a circumferential array around the axis of the mounting seat 31; at the same time, the number of auxiliary spotlights 82 on the first rotating ring 51 between two adjacent first telescopic rods 41 is the same, and the number of auxiliary spotlights 82 on the second rotating ring 52 between two adjacent first telescopic rods 41 is the same.

[0051] Refer to Figure 2 , Figure 5, the rotating ring 1 (51) and the rotating ring 2 (52) rotate, so that the auxiliary spotlight 82 on the rotating ring 1 (51) moves between two adjacent auxiliary spotlights 82 on the rotating ring 2 (52), or the auxiliary spotlight 82 on the rotating ring 1 (51) is aligned with the auxiliary spotlight 82 on the rotating ring 2 (52), so as to adjust the irradiation positions of the multiple auxiliary spotlights 82. When the telescopic rod 1 (41) and the telescopic rod 2 (42) rotate, they will drive the rotating ring 1 (51) and the rotating ring 2 (52) to rotate, so as to adjust the irradiation angles of the multiple auxiliary spotlights 82.

[0052] The working principle of the embodiment of the present application is as follows: Place the exhibit on the lifting platform 21. The lifting member 22 starts to drive the lifting platform 21 to move vertically. At the same time, the motor drives the lifting platform 21 to rotate, so as to adjust the position and angle of the exhibit in the vertical direction. The lifting member 1 (34) and the lifting member 2 (35) start to drive the position of the adjustment mounting seat 31 and the four sliding seats 32, so as to adjust the position of the main spotlight 81, the position and irradiation angle of the auxiliary spotlight 82. At the same time, the rotating member 57 starts to drive the multiple rotating rings 1 (51) and the multiple rotating rings 2 (52) to rotate, so as to adjust the irradiation positions of the auxiliary spotlights 82 on the multiple rotating rings 1 (51) and the multiple rotating rings 2 (52), so as to adjust the irradiation position and angle of the exhibit as required, improving the display effect of the exhibit.

[0053] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited hereby. Therefore, all equivalent changes made according to the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A lighting platform for exhibition services, characterized by: The device comprises a machine body (1), a display stand (14) rotatably mounted on the machine body (1) via a rotating shaft and used to place exhibits, and a lighting device (3) arranged on the machine body (1) and used to illuminate the exhibits, wherein the rotating shaft is in a vertical state, and the lighting device (3) comprises: A mounting seat (31) is vertically slidably mounted on the machine body (1) and is located directly above the display stand (14); A plurality of sliding seats (32) are vertically slidably arranged on the machine body (1) and are located around the mounting seat (31); A lifting assembly (33) for driving a plurality of sliding seats (32) and mounting seats (31) to move individually or simultaneously; A plurality of telescopic components (4), each of which is rotatably mounted on a mounting seat (31) at one end and is rotatably connected to a plurality of sliding seats (32) at the other end and is capable of telescoping; A rotating mechanism (5) is rotatably mounted on the telescopic assembly (4) and has a rotation direction parallel to the axis of the rotating shaft; The lighting assembly (8) is arranged on the rotating mechanism (5) and the plurality of telescopic assemblies (4) and is used to illuminate the exhibits. The lifting assembly (33) and the rotating mechanism (5) are activated to adjust the illumination position and angle of the lighting assembly (8).

2. A lighting platform for exhibition services according to claim 1, characterized in that: The lifting assembly (33) comprises: A lifting member (34) is disposed on the machine body (1) and connected to the mounting seat (31) and is used to drive the mounting seat (31) to move vertically; The second lifting member (35) is arranged on the machine body (1) and is connected to the plurality of sliding seats (32) and is used to drive the plurality of sliding seats (32) to move. The first lifting member (34) and the second lifting member (35) cooperate to drive the plurality of sliding seats (32) and the mounting seat (31) to move individually or simultaneously, or the second lifting member (35) drives one or several sliding seats (32) to move while the other sliding seats (32) remain stationary.

3. The lighting platform for exhibition services according to claim 1 is characterized by: The telescopic assembly (4) is provided with a plurality of components and respectively connected to a plurality of sliding seats (32), and the telescopic assembly (4) comprises: Telescopic rod one (41) and telescopic rod two (42) have one end rotatably mounted on a mounting seat (31) and a sliding seat (32) respectively and the other ends are slidably connected to each other, and the rotating mechanism (5) is arranged on telescopic rod one (41) and / or telescopic rod two (42).

4. The lighting platform for exhibition services according to claim 3 is characterized by: The rotating mechanism (5) comprises: The rotating ring 1 (51) and the rotating ring 2 (52) are rotatably mounted on the telescopic rod 1 (41) or the telescopic rod 2 (42) via a rolling assembly (6) and are arranged at intervals along the radial direction of the rotating shaft. Each telescopic rod 1 (41) or the telescopic rod 2 (42) corresponds to a rotating ring 1 (51) and a rotating ring 2 (52); two adjacent rotating rings 1 (51) and two adjacent rotating rings 2 (52) are connected to each other via an elastic elastic assembly (7); and the lighting assembly (8) is arranged on a plurality of rotating rings 1 (51), a plurality of rotating rings 2 (52), the telescopic rod 1 (41) and the telescopic rod 2 (42); The rotating assembly (53) is used to drive the rotating ring 1 (51) and the rotating ring 2 (52) to rotate simultaneously and in opposite directions.

5. The lighting platform for exhibition services according to claim 4 is characterized by: The elastic component (7) comprises: Two connecting posts (71) are arranged at two ends of the first rotating ring (51) or two ends of the second rotating ring (52); The tension spring (72) is arranged on the two connecting columns (71) and pulls two adjacent rotating rings (51) to move closer to each other or two adjacent rotating rings (52) to move closer to each other.

6. The lighting platform for exhibition services according to claim 4 is characterized by: The rolling assembly (6) comprises: A rolling column (61) is arranged on the first rotating ring (51) or the second rotating ring (52); Two clamping seats (62) are detachably arranged on telescopic rod one (41) or telescopic rod two (42) and cooperate to form a sliding cavity (63) for the rolling column (61) to pass through. A plurality of rolling balls (64) are rotatably mounted on the two clamping seats (62) and located in the sliding cavity (63) and abut against the rolling column (61).

7. The lighting platform for exhibition services according to claim 4 is characterized by: The rotating assembly (53) comprises: Gear ring 1 (54) and gear ring 2 (55) are respectively arranged on rotating ring 1 (51) and rotating ring 2 (52); A gear (56) is rotatably mounted on the telescopic rod 1 (41) or the telescopic rod 2 (42) and meshes with the gear ring 1 (54) and the gear ring 2 (55); The rotating member (57) has an output shaft connected to the gear (56) and is used to drive the gear (56) to rotate, so that the ring gear 1 (54) and the ring gear 2 (55) rotate simultaneously and in opposite directions.

8. The lighting platform for exhibition services according to claim 4 is characterized by: The lighting assembly (8) comprises: A main spotlight (81) is arranged on the lower surface of the mounting base (31); A plurality of auxiliary spotlights (82) are arranged at intervals on a plurality of telescopic rods one (41), a plurality of telescopic rods two (42), a rotating ring one (51) and a rotating ring two (52), and cooperate with the main spotlights (81) to illuminate the exhibits.

9. The lighting platform for exhibition services according to claim 8, characterized in that: The number of auxiliary spotlights (82) on the rotating ring 1 (51) between two adjacent telescopic rods 1 (41) is the same, and the number of auxiliary spotlights (82) on the rotating ring 2 (52) between two adjacent telescopic rods 1 (41) is the same.

10. The lighting platform for exhibition services according to claim 1, characterized in that: The display stand (14) is provided with a display structure (2), and the display structure (2) comprises: A lifting platform (21) is vertically slidably disposed on the display platform (14) and is used to place exhibits; The lifting member (22) is used to drive the lifting platform (21) to move.

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