Light simulation platform for exhibition

Abstract

The utility model discloses a lamplight simulation platform for exhibition, and relates to the field of exhibition lamplight platforms, the lamplight simulation platform comprises a floor and longitudinal beams fixedly arranged at the corners of the upper end of the floor, a cross beam is fixedly arranged between the two longitudinal beams on the same side, and a plurality of first driving mechanisms are arranged on one side of the cross beam in an array mode; a plurality of second driving mechanisms corresponding to the first driving mechanisms are arranged on the side, located on the first driving mechanisms, of the other cross beam in an array mode, and the second driving mechanisms and the first driving mechanisms are the same in structural size. A lamp holder is movably arranged between the second driving mechanism and the first driving mechanism, and a plurality of connecting assemblies used for fixing illuminating lamps are fixedly arranged at the lower end of the surface of the lamp holder in an array mode. According to the device, the light irradiation angle can be adjusted in real time according to the sizes of different objects, a worker does not need to adjust the illuminating lamp when the different objects are exhibited, and the constructor is effectively prevented from climbing to adjust the illumination angle of the illuminating lamp.

Description

Technical Field

[0001] The present application relates to the field of exhibition lighting platforms, and in particular to a lighting simulation platform for exhibitions. Background Art

[0002] For example, patent No. CN202111474047.8 discloses a lighting simulation platform for an exhibition hall, which includes four height adjustment mechanisms and a wireless controller distributed in a rectangular shape. The top of each height adjustment mechanism is provided with a support rod, and the top of each support rod is provided with a first connecting block. A control box is provided on one of the first connecting blocks, and a control mainboard is provided in the control box. A first wireless transceiver is provided on the top of the control box, and a second wireless transceiver is provided on the wireless controller. The control mainboard and the wireless controller are wirelessly connected through the first wireless transceiver and the second wireless transceiver. A second connecting block is provided at the output end of the third electric telescopic rod, and a rectangular adjustment frame is provided between the second connecting blocks. A lighting adjustment mechanism is provided at the bottom of the rectangular adjustment frame. In actual use, the following deficiencies exist:

[0003] When installing the lamp in the above patent, the width of the lamp frame is fixed. Since the size of the objects on display is not fixed, the irradiation angle can only be adjusted according to the lamp itself, but the adjustment range is limited. At the same time, each object has its own specific irradiation angle to achieve a perfect effect. Therefore, the above device has great limitations when performing light exhibitions and cannot be adjusted according to the sizes of different objects. Utility Model Content

[0004] In order to improve the problem that the lighting angle cannot be adjusted according to the size of objects, the present application provides a lighting simulation platform for exhibitions.

[0005] The lighting simulation platform for exhibition provided in this application adopts the following technical solution:

[0006] A lighting simulation platform for exhibitions, comprising a floor and a longitudinal beam fixed at the corner of the upper end of the floor, a cross beam fixed between two longitudinal beams on the same side, a plurality of driving mechanisms 1 arranged in an array on one side of one of the cross beams, a plurality of driving mechanisms 2 corresponding to the driving mechanisms 1 arranged in an array on the other side of the cross beam located at the driving mechanism 1, and the driving mechanisms 2 and the driving mechanisms 1 have the same structural dimensions;

[0007] A lamp rack is movably arranged between the second driving mechanism and the first driving mechanism, and a plurality of connection components for fixing the lighting lamps are fixedly arranged in an array at the lower end of the surface of the lamp rack.

[0008] By adopting the above technical solution, the driving mechanism 2 cooperates with the driving mechanism 1 to make both ends of the lamp stand movable, so that real-time adjustment can be made according to the different volumes of exhibit objects, thereby increasing the lighting effect during the exhibition.

[0009] Preferably, the driving mechanism 1 comprises a fixing frame fixed on one side of the cross beam, and a through hole is opened on the surface of the fixing frame.

[0010] By adopting the above technical solution, the fixing frame supports the lamp stand, so that the lamp stand is always in a horizontal state.

[0011] Preferably, a fixing sleeve is fixedly provided on a side of the upper end of the fixing frame away from the through hole, a sliding block is longitudinally slidably provided on the middle and lower part of the inner cavity of the fixing sleeve, and a connecting plate for fixing the motor is fixedly provided on the upper end of the sliding block.

[0012] By adopting the above technical solution, the fixing sleeve has a limiting effect on the sliding of the slider.

[0013] Preferably, the output shaft of the motor is fixedly provided with a pin corresponding to the through hole, and when the pin is inserted into the through hole, the upper end of the pin abuts against the surface of the through hole and rotates.

[0014] By adopting the above technical solution, the contact between the surface of the pin and the surface of the through hole can achieve a supporting effect, thereby preventing the lamp holder from shaking when rotating, thereby achieving a stable effect.

[0015] Preferably, a servo motor is fixed to the bottom of the inner cavity of the fixed sleeve, and the output shaft of the servo motor is fixed with a lead screw which rotates with the thread in the middle of the sliding block.

[0016] By adopting the above technical solution, the rotation of the lead screw can drive the slider to move longitudinally inside the fixing sleeve, thereby realizing the insertion and separation of the pin and the limiting hole.

[0017] Preferably, two symmetrical sliding grooves are provided on the surface of the lamp holder.

[0018] By adopting the above technical solution, the setting of the slide groove can make the connection between the connecting frame and the lamp stand more stable.

[0019] Preferably, both ends of the lamp holder are provided with limiting holes for detachable insertion of the pin, a plane is provided in the middle and lower part of the surface of the pin, and the limiting hole structure is the same as the middle and lower structure of the pin.

[0020] By adopting the above technical solution, the lamp holder can be limited by inserting the pin into the limiting hole. At the same time, the plane design makes it easy for the pin to drive the lamp holder to rotate.

[0021] Preferably, the connecting assembly includes a connecting frame slidably arranged on both sides of the lamp holder and fixed by tightening bolts, an upper fixing seat is fixed at the lower end of the connecting frame, and an external hexagonal double-headed threaded rod is threadedly arranged at the lower end of the upper fixing seat and fixed to the upper end of the lower fixing seat.

[0022] By adopting the above technical solution, the provision of the external hexagonal double-headed threaded rod can adjust the longitudinal height of the lighting lamp installed on the lower fixing seat, thereby achieving adjustment of the angle of the lighting lamp.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By using the cooperation between the driving mechanism 1 and the driving mechanism 2, the lamp holder can be driven to rotate at different angles, thereby driving the position of the lighting lamp to be adjusted to the upper end and side of the exhibition object, thereby increasing the installation position of the lighting lamp and improving the exhibition effect of the device;

[0025] 2. With the help of the connecting components, the vertical height of the lighting lamp can be adjusted, thereby adjusting the lighting angle of the exhibition object. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is the overall axonometric diagram of the present application;

[0027] Figure 2 A schematic diagram of the movement of the lamp stand for this application;

[0028] Figure 3 is a cross-sectional schematic diagram of the driving mechanism of the present application;

[0029] Figure 4 A schematic side view of the connection assembly of the present application;

[0030] Figure 5 This is an exploded schematic diagram of the driving mechanism of the present application.

[0031] Reference numerals: 1, floor; 2, longitudinal beam; 3, cross beam;

[0032] 4. Driving mechanism 1; 41. Fixed frame; 42. Through hole; 43. Pin; 44. Motor; 45. Connecting plate; 46. Slider; 47. Fixed sleeve; 48. Lead screw; 49. Servo motor;

[0033] 5. Light stand;

[0034] 6. Driving mechanism 2;

[0035] 7. Connecting assembly; 71. Connecting frame; 72. Upper fixing seat; 73. External hexagonal double-ended threaded rod; 74. Lower fixing seat;

[0036] 8. Limiting hole. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1 —5 Further details of this application are provided.

[0038] The embodiment of the present application discloses a lighting simulation platform for exhibition.

[0039] Example 1

[0040] Reference Figure 1 A lighting simulation platform for exhibition, comprising a floor 1 and longitudinal beams 2 fixed at four corners of the upper end of the floor 1 by expansion bolts, two longitudinal beams 2 on the same side are connected and fixed to a cross beam 3 by bolts, one side of one cross beam 3 is provided with a plurality of drive mechanisms 4 for rotating a light stand 5 in an array, and the other cross beam 3 is provided with a plurality of drive mechanisms 2 6 in an array on one side of the drive mechanism 4, the drive mechanism 2 6 corresponds to the drive mechanism 1 4, and the drive mechanism 2 6 has the same structural dimensions and structural assembly as the drive mechanism 1 4; the drive mechanism 1 4 comprises a fixing frame 41 welded to one side of the cross beam 3, the fixing frame 41 is arranged in a "U" shape, in order to increase the connection strength between the fixing frame 41 and the cross beam 3, reinforcing ribs (not shown in the figure) need to be welded at the connection between the fixing frame 41 and the cross beam 3, and circular through holes 42 are provided on both sides of the surface of the fixing frame 41.

[0041] Through the above arrangement, the longitudinal beam 2 and the transverse beam 3 are spliced ​​and assembled to form a frame for the exhibition, and then the driving mechanism 2 6 and the driving mechanism 1 4 are installed as needed, so that the distance between each two lamp stands 5 can be kept constant, and then one end of the lamp stand 5 can be moved within the distance, thereby adjusting the irradiation angle of the lighting lamp.

[0042] Reference Figure 2 , 3 5. The upper end of the fixing frame 41 is welded and fixed to the fixed end of the fixing sleeve 47 at one side away from the through hole 42. The slider 46 is located in the inner cavity of the fixing sleeve 47, and the surface of the slider 46 is in contact with the inner wall of the fixing sleeve 47 to achieve longitudinal sliding. The upper end of the slider 46 is integrally formed with a connecting plate 45. The lower side of the end of the connecting plate 45 away from the slider 46 is fixed to the fixed end of the motor 44. The output shaft of the motor 44 is fixed to the upper end of the pin 43 through a flange. The lower end of the pin 43 is connected to the through hole 42. Correspondingly, the lower end of the pin 43 is provided with an inclined surface converging toward the axis so as to facilitate the insertion of the pin 43 into the through hole 42. When the pin 43 is inserted into the through hole 42, the upper surface of the pin 43 is set to be circular and can be inserted into the through hole 42. The upper surface of the pin 43 abuts against the surface of the through hole 42 and realizes rotation. Both ends of the lamp holder 5 are provided with limiting holes 8 for the detachable insertion of the pin 43. The shape of the limiting hole 8 is the same as the shape of the middle part of the pin 43. The insertion method (such as Figure 3 shown).

[0043] With the above arrangement, the motor 44 is powered on and the output shaft of the motor 44 rotates to drive the pin 43 to rotate. The lamp holder 5 is driven by the pin 43 to rotate around the axis of the pin 43, and then the lamp holder 5 drives different lighting lamps to change their positions through the connecting assembly 7. If the display object is small in size, multiple lamp holders 5 can be brought close to each other. If the display object is large in size, the opposite is true. It should be noted that when the lamp holder 5 rotates, the pin 43 of the driving mechanism 2 6 or the driving mechanism 1 4 that does not serve as the driving structure needs to be completely removed from the limiting hole 8 of the lamp holder 5 to avoid the need for the lamp holder 5 to rotate due to interference. Since the middle part of the pin 43 has a special shape, the circular setting on the upper surface of the pin 43 can provide better support and make the rotation of the lamp holder 5 more stable.

[0044] Reference Figure 3 , 5 The bottom of the inner cavity of the fixing sleeve 47 is fixed to the mounting end of the servo motor 49 by screws, the output shaft of the servo motor 49 is fixed to one end of the lead screw 48 by a coupling, and the lead screw 48 is threadedly connected to the internal threaded hole in the middle of the slider 46.

[0045] Through the above arrangement, the servo motor 49 receives the signal from the compiler and is powered on to rotate. The output shaft of the servo motor 49 drives the lead screw 48 to rotate through the coupling. The rotation of the lead screw 48 drives the slider 46 to move upward in the fixed sleeve 47. The slider 46 drives the motor 44 to move upward through the connecting plate 45. The output shaft of the motor 44 drives the pin 43 to move out from the through hole 42 at the lower end of the fixed frame 41 and the limiting hole 8 to make one end of the lamp holder 5 become a free end. At the same time, the lower end of the pin 43 is located in the through hole 42 at the upper end of the fixed frame 41 to avoid interference with the lamp holder 5, which makes the lamp holder 5 unable to move. The above arrangement can change the position of the connecting component 7 by moving the lamp holder 5, thereby adjusting the irradiation angle of the lighting lamp and increasing the lighting effect on the exhibit objects.

[0046] Reference Figure 5 A lamp holder 5 is movably arranged between the fixing frame 41 of the driving mechanism 2 6 and the fixing frame 41 of the driving mechanism 1 4. Two symmetrical sliding grooves are provided on the surface of the lamp holder 5 so that the lamp holder 5 is similar to the existing I-beam. A vertical plane is provided on one side of the middle and lower surface of the pin column 43, and the structure of the limiting hole 8 is the same as the middle and lower structure of the pin column 43, thereby achieving the effect of plug-in fixing.

[0047] Through the above arrangement, the plane is arranged so that the pin 43 forms a special-shaped structure, thereby achieving a limiting and fixing effect, so that the pin 43 can smoothly drive the lamp holder 5 to rotate.

[0048] Reference Figure 1 , 24. A plurality of connection components 7 for fixing the lighting lamps are fixedly arranged in an array at the lower end of the surface of the lamp holder 5. The connection components 7 include a connection frame 71 slidably arranged in the slide grooves on both sides of the lamp holder 5. The structure of the connection frame 71 (such as Figure 4 As shown in the figure, the threads on both sides of the upper end of the connecting frame 71 are provided with fastening bolts, and the bottom ends of the rods of the fastening bolts are fixed in contact with the slide grooves to fix the connecting frame 71. The lower end of the connecting frame 71 is fixed with an upper fixing seat 72, and the lower end of the upper fixing seat 72 is provided with an internal threaded hole. The internal threaded hole at the lower end of the upper fixing seat 72 is provided with an external hexagonal double-headed threaded rod 73, and one end of the external hexagonal double-headed threaded rod 73 is threadedly fixed to the internal threaded hole at the upper end of the lower fixing seat 74.

[0049] Through the above-mentioned arrangement, the slide groove is arranged as a through groove to facilitate the installation of the connecting frame 71. When the user moves the connecting frame 71 to a suitable position, it is then fastened and fixed by tightening bolts. Subsequently, multiple lamps are respectively fixed and installed at the lower end of the lower fixing seat 74. Subsequently, the user uses a tool to rotate the hexagonal double-headed threaded rod 73 to drive the lower fixing seat 74 away from or closer to the upper fixing seat 72, thereby changing the height of the lamp and adjusting the illumination angle of the lamp.

[0050] Among them, the device also includes a microcomputer, a motor controller, a compiler, a power supply and other devices, which are not the main technologies and will not be described in detail. At the same time, the lighting lamps used are the existing exhibition lighting lamps and will not be described in detail.

[0051] The implementation principle of a lighting simulation platform for exhibition in an embodiment of the present application is as follows: an exhibition object is placed on a floor 1, and then the user adjusts the position of a lamp holder 5 according to the size of the exhibition object. When adjusting, the user needs to use a remote control to energize a driving mechanism 2 6 or a driving mechanism 1 4, and the servo motor 49 of the driving mechanism 2 6 works. The slider 46 is driven by the servo motor 49 to move upward, and then the pin 43 is driven upward by the motor 44, so that the pin 43 is separated from the lamp holder 5, so that one end of the lamp holder 5 can move freely. Then, the motor 44 of the driving mechanism 1 4 drives the pin 43 to rotate, and then drives the lamp holder 5 to rotate on the fixing frame 41, so that the lamp holder 5 is in an inclined state. By bringing the free ends of the lamp holders 5 closer together, the lighting lamp can illuminate exhibition objects of smaller volume.

[0052] At the same time, the user can independently control the operation of different driving mechanisms 2 6 or driving mechanisms 1 4 , so that the extension lines of each lamp holder 5 can be in a crossed or parallel state.

[0053] In summary, the device can adjust the lighting angle in real time according to the sizes of different objects. There is no need for personnel to adjust the lighting when exhibiting different objects, which effectively avoids construction workers from climbing high to adjust the lighting angle.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A lighting simulation platform for exhibition, comprising a floor (1) and longitudinal beams (2) fixedly arranged at the corners of the upper end of the floor (1), a transverse beam (3) fixedly arranged between two longitudinal beams (2) on the same side, characterized in that: A plurality of drive mechanisms (4) are arranged in an array on one side of the crossbeam (3); a plurality of drive mechanisms (6) corresponding to the drive mechanisms (4) are arranged in an array on the other side of the crossbeam (3); the drive mechanisms (6) are of the same structural size as the drive mechanisms (4); A lamp rack (5) is movably arranged between the second driving mechanism (6) and the first driving mechanism (4), and a plurality of connection components (7) for fixing the lighting lamps are fixedly arranged in an array at the lower end of the surface of the lamp rack (5).

2. The lighting simulation platform for exhibition according to claim 1, characterized in that: The driving mechanism 1 (4) comprises a fixing frame (41) fixedly arranged on one side of the cross beam (3), and a through hole (42) is provided on the surface of the fixing frame (41).

3. The lighting simulation platform for exhibition according to claim 2, characterized in that: A fixing sleeve (47) is fixedly provided on one side of the upper end of the fixing frame (41) away from the through hole (42), a slider (46) is longitudinally slidably provided in the middle and lower part of the inner cavity of the fixing sleeve (47), and a connecting plate (45) for fixing the motor (44) is fixedly provided on the upper end of the slider (46).

4. The lighting simulation platform for exhibition according to claim 3, characterized in that: The output shaft of the motor (44) is fixedly provided with a pin column (43) corresponding to the through hole (42); when the pin column (43) is inserted into the through hole (42), the upper end of the surface of the pin column (43) abuts against the surface of the through hole (42) and realizes rotation.

5. The lighting simulation platform for exhibition according to claim 4, characterized in that: A servo motor (49) is fixed to the bottom of the inner cavity of the fixed sleeve (47), and a lead screw (48) which rotates with the thread of the middle part of the slider (46) is fixed to the output shaft of the servo motor (49).

6. The lighting simulation platform for exhibition according to claim 1, characterized in that: The surface of the lamp holder (5) is provided with two symmetrical sliding grooves.

7. The lighting simulation platform for exhibition according to claim 1, characterized in that: Both ends of the lamp holder (5) are provided with limiting holes (8) for detachably inserting the pin column (43), a plane is provided in the middle and lower part of the surface of the pin column (43), and the structure of the limiting hole (8) is the same as the structure of the middle and lower part of the pin column (43).

8. The lighting simulation platform for exhibition according to claim 1, characterized in that: The connection assembly (7) comprises a connection frame (71) which is slidably arranged on both sides of the lamp holder (5) and fixed by fastening bolts, an upper fixing seat (72) being fixed at the lower end of the connection frame (71), and an external hexagonal double-head threaded rod (73) which is threadedly arranged at the lower end of the upper fixing seat (72) and is threadedly fixed to the upper end of the lower fixing seat (74).

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