Exhibition hall light display device

Abstract

The utility model relates to the technical field of lamplight display, in particular to an exhibition hall lamplight display device which comprises an installation frame, a spotlight is arranged below the installation frame, a transverse moving mechanism for adjusting the horizontal position of the spotlight is arranged at the bottom of the installation frame, and a box body is arranged at the bottom of the transverse moving mechanism. A rotating mechanism for adjusting the horizontal angle of the spotlight is arranged on the box body, a connecting block is rotationally mounted on the rotating mechanism, and a fixing mechanism is arranged between the connecting block and the spotlight. Through the arrangement of the fixing mechanism, when the spotlight is damaged and needs to be disassembled for maintenance and replacement, a worker extrudes the pull rods with two fingers of one hand and supports the bottom of the spotlight with the other hand, the two pull rods get close to each other to drive the two plug pins to leave the through holes, the connecting block can be separated from the spotlight, the worker can disassemble the spotlight, disassembly is convenient, and the work efficiency is improved. And a worker can conveniently maintain and replace the spotlight.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting display, in particular to a lighting display device for an exhibition hall. Background Art

[0002] The exhibition hall of an art museum is where works of art are displayed. It can comprehensively display information about the works to the audience. When more important exhibits are displayed, interpreters will be assigned to provide guidance and explanations to visitors, so that visitors can visit the exhibits in an orderly manner under guidance. When the exhibits are on display, there will often be lights above the exhibits for illumination. Under the illumination of the lighting devices, the decorative effect of the exhibits is enhanced and the display effect of the exhibits is improved.

[0003] Publication number: CN216844441U comprises a first box body, a second box body and a motor, the second box body is located below the bottom of the first box body, the motor is fixedly connected to the middle of the top left side of the first box body, a horizontal plate is fixedly connected between the left side of the inner wall of the first box body, a first through hole is opened in the middle of the right side of the bottom of the first box body, a screw rod is rotatably connected to the middle of the right side wall of the inner cavity of the first box body, and the screw rod passes through the middle of the right side wall of the horizontal plate and extends to the left side of the horizontal plate, a first gear is fixedly connected to the left end of the screw rod, and a sleeve is threadedly connected to the outer side wall of the screw rod. The multimedia exhibition hall lighting display device with a guiding function has a reasonable structural design, can adjust the position at a long distance, can adjust the angle without a long distance, and is easy to use.

[0004] The applicant found that there are some deficiencies in use: since the bottom of the lighting display device body is connected by a connecting plate and an electric telescopic rod, and the two sides are connected to the connecting shell, when it is damaged and needs to be removed for repair and replacement, it is troublesome for the staff to disassemble it and it is not convenient enough.

[0005] Therefore, the utility model designs an exhibition hall lighting display device to solve the problems existing in the prior art. Utility Model Content

[0006] The purpose of the utility model is to provide an exhibition hall lighting display device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhibition hall lighting display device, comprising: a mounting frame, a spotlight is provided below the mounting frame, a transverse movement mechanism for adjusting the horizontal position of the spotlight is provided at the bottom of the mounting frame, a box is provided at the bottom of the transverse movement mechanism, a rotating mechanism for adjusting the horizontal angle of the spotlight is provided on the box, a connecting block is rotatably installed on the rotating mechanism, and a fixing mechanism is provided between the connecting block and the spotlight.

[0008] Preferably, the transverse movement mechanism includes a bottom groove, which is opened at the bottom of the mounting frame. A screw rod rotatably mounted with the mounting frame is provided in the bottom groove. A slider is installed on the outer wall of the screw rod through a threaded sliding. The bottom of the slider is fixedly mounted on the top of the box body. The screw rod rotates forward and backward to move the slider left and right, thereby adjusting the left and right position of the spotlight and increasing the illumination range.

[0009] Preferably, the rotating mechanism includes a rotating shaft, which is rotatably installed at the bottom of the box, and the top of the rotating shaft is connected to the output end of the servo motor. A U-shaped plate is installed at the bottom of the rotating shaft, and the top of the connecting block is rotatably installed between two sides of the U-shaped plate through a pin shaft. The servo motor drives the rotating shaft to rotate forward and reverse, so as to adjust the horizontal angle of the spotlight and increase the illumination range. The connecting block swings back and forth in the U-shaped plate to adjust the pitch angle of the spotlight and further increase the illumination range.

[0010] Preferably, the fixing mechanism includes a frame, which is fixedly installed in the middle of the top of the spotlight, and the bottom of the connecting block is inserted into the frame. Grooves are provided at the bottom of both sides of the connecting block, and latches are slidably installed in the grooves. The latch and the connecting block are connected by a spring, and through holes are provided on both sides of the frame for sliding connection with the latch. During installation, the latch is pressed by a finger, and the latch enters the groove and squeezes the spring, and then the frame at the top of the spotlight is docked with the bottom of the connecting block. After the docking is completed, the latch and the through hole are parallel, and the latch can automatically pop into the through hole through the restoring force of the spring to complete the fixation of the connecting block and the spotlight 2.

[0011] Preferably, a through slot is provided at the bottom of one end of the connecting block, and pull rods are installed at the tops of the two pins close to each other. A sliding slot slidably connected to the pull rod is provided in the connecting block, and the through slot is connected to the groove through the sliding slot. The top of the pull rod passes through the through slot, and the pull rod is pulled to drive the pin to move. The staff does not need to insert their fingers into the through hole, which is more convenient.

[0012] Preferably, a rubber sleeve is provided on the top of the pull rod, and the rubber sleeve can improve the comfort of the staff when squeezing the pull rod with their fingers.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with a fixing mechanism. When the spotlight is damaged and needs to be removed for repair and replacement, the staff squeezes the pull rod with two fingers of one hand and holds the bottom of the spotlight with the other hand. The two pull rods move closer to each other to drive the two latches to leave the through holes. The connecting block can be separated from the spotlight, and the staff can remove the spotlight. The disassembly is convenient, and it is convenient for the staff to repair and replace the spotlight.

[0015] 2. The utility model sets up the transverse movement, rotation mechanism and connection block. The screw rod rotates forward and backward to make the slider move horizontally to the left and right to adjust the horizontal position of the spotlight. The servo motor drives the rotating shaft to rotate forward and backward to adjust the horizontal angle of the spotlight. The connection block rotates back and forth in the U-shaped plate to adjust the pitch angle of the spotlight. The combination of the three increases the irradiation range of the spotlight and improves the display effect.

[0016] 3. The utility model is provided with natural water pipes and water pumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a main schematic diagram of the utility model;

[0018] Figure 2 It is a bottom view schematic diagram of the utility model;

[0019] Figure 3 For the utility model Figure 2 A schematic diagram of the structure at a;

[0020] Figure 4 It is an exploded schematic diagram of the fixing mechanism structure of the utility model.

[0021] In the figure: 1, mounting frame; 2, spotlight; 3, transverse movement mechanism; 4, box body; 5, rotating mechanism; 6, connecting block; 7, fixing mechanism; 301, bottom groove; 302, screw; 303, slider; 501, rotating shaft; 502, servo motor; 503, U-shaped plate; 701, frame body; 702, groove; 703, latch; 704, spring; 705, through hole; 706, through groove; 707, pull rod; 708, slide groove; 709, rubber sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: an exhibition hall lighting display device, comprising: a mounting frame 1, a spotlight 2 is arranged below the mounting frame 1, a lateral movement mechanism 3 for adjusting the horizontal position of the spotlight 2 is arranged at the bottom of the mounting frame 1, a box body 4 is arranged at the bottom of the lateral movement mechanism 3, a rotating mechanism 5 for adjusting the horizontal angle of the spotlight 2 is arranged on the box body 4, a connecting block 6 is rotatably installed on the rotating mechanism 5, a fixing mechanism 7 is arranged between the connecting block 6 and the spotlight 2, and threaded holes are opened at the four corners of the mounting frame 1 for convenient fixing to the top of the wall by bolts.

[0024] See also Figure 2 In this embodiment: the transverse movement mechanism 3 includes a bottom groove 301, the bottom groove 301 is opened at the bottom of the mounting frame 1, a screw rod 302 rotatably mounted with the mounting frame 1 is provided in the bottom groove 301, a slider 303 is installed on the outer wall of the screw rod 302 through a threaded sliding, the bottom of the slider 303 is fixedly installed on the top of the box body 4, a motor groove is opened on one side of the bottom of the mounting frame 1, a motor is installed in the motor groove, and the output end of the motor is connected to one side of the screw rod 302.

[0025] See also Figure 3 In this embodiment: the rotating mechanism 5 includes a rotating shaft 501, which is rotatably installed at the bottom of the box 4, and the top of the rotating shaft 501 is connected to the output end of the servo motor 502. A U-shaped plate 503 is installed at the bottom of the rotating shaft 501. The top of the connecting block 6 is rotatably installed between the two sides of the U-shaped plate 503 through a pin shaft, and the pin shaft is rotatably installed between the two sides of the U-shaped plate 503, and one side of the pin shaft is connected to the output end of the driving device.

[0026] See also Figure 4 In this embodiment: the fixing mechanism 7 includes a frame 701, the frame 701 is fixedly installed in the middle of the top of the spotlight 2, the bottom of the connecting block 6 is inserted into the frame 701, grooves 702 are provided at the bottom of both sides of the connecting block 6, and a latch 703 is slidably installed in the groove 702. The latch 703 and the connecting block 6 are connected by a spring 704, and through holes 705 slidably connected to the latch 703 are provided on both sides of the frame 701.

[0027] See also Figure 4 In this embodiment: a through slot 706 is provided at the bottom of one end of the connecting block 6, and a pull rod 707 is installed at the top of the two latches 703 close to each other. A sliding slot 708 is provided in the connecting block 6 and is slidably connected to the pull rod 707. The through slot 706 is connected to the groove 702 through the sliding slot 708, and the top of the pull rod 707 passes through the through slot 706.

[0028] See also Figure 4 In this embodiment: a rubber sleeve 709 is provided on the top of the pull rod 707.

[0029] Working principle: install the mounting frame 1 on the top of the wall of the exhibition hall, the spotlight 2 can illuminate the exhibits on the wall of the exhibition hall, the rotation of the screw 302 can drive the slider 303 to move left and right, and adjust the horizontal position of the spotlight 2. At the same time, the servo motor 502 drives the rotating shaft 501 to rotate forwards and backwards to adjust the horizontal angle of the spotlight 2, and the rotation of the connecting block 6 can adjust the pitch angle of the spotlight 2. The combination of the three improves the illumination effect of the spotlight 2. When the spotlight 2 needs to be repaired or replaced, the staff squeezes the pull rod 707 with two fingers to make the two pull rods 707 approach each other. The pull rod 707 drives the pin 703 to leave the through hole 705, and the staff can separate the connecting block 6 and the spotlight 2, which is convenient for the staff to remove the spotlight 2 for repair and replacement. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An exhibition hall lighting display device, comprising: A mounting frame (1), characterized in that: a spotlight (2) is provided below the mounting frame (1), a transverse movement mechanism (3) for adjusting the horizontal position of the spotlight (2) is provided at the bottom of the mounting frame (1), a box (4) is provided at the bottom of the transverse movement mechanism (3), a rotating mechanism (5) for adjusting the horizontal angle of the spotlight (2) is provided on the box (4), a connecting block (6) is rotatably mounted on the rotating mechanism (5), and a fixing mechanism (7) is provided between the connecting block (6) and the spotlight (2).

2. The exhibition hall lighting display device according to claim 1, characterized in that: The transverse movement mechanism (3) comprises a bottom groove (301), the bottom groove (301) is opened at the bottom of the mounting frame (1), a screw rod (302) is arranged in the bottom groove (301) and is rotatably mounted with the mounting frame (1), a slider (303) is slidably mounted on the outer wall of the screw rod (302) through a thread, and the bottom of the slider (303) is fixedly mounted with the top of the box body (4).

3. The exhibition hall lighting display device according to claim 1, characterized in that: The rotating mechanism (5) comprises a rotating shaft (501), the rotating shaft (501) is rotatably mounted on the bottom of the box body (4), the top of the rotating shaft (501) is connected to the output end of the servo motor (502), a U-shaped plate (503) is mounted on the bottom of the rotating shaft (501), and the top of the connecting block (6) is rotatably mounted between two sides of the U-shaped plate (503) via a pin shaft.

4. The exhibition hall lighting display device according to claim 1, characterized in that: The fixing mechanism (7) comprises a frame (701), wherein the frame (701) is fixedly mounted at the middle of the top of the spotlight (2), the bottom of the connecting block (6) is plugged into the frame (701), grooves (702) are provided at the bottom of both sides of the connecting block (6), a latch (703) is slidably mounted in the groove (702), the latch (703) and the connecting block (6) are connected via a spring (704), and through holes (705) slidably connected to the latch (703) are provided on both sides of the frame (701).

5. The exhibition hall lighting display device according to claim 4, characterized in that: A through slot (706) is provided at the bottom of one end of the connecting block (6), and a pull rod (707) is installed at the top of the side where the two latches (703) are close to each other. A sliding slot (708) slidably connected to the pull rod (707) is provided in the connecting block (6), and the through slot (706) is connected to the groove (702) through the sliding slot (708), and the top of the pull rod (707) passes through the through slot (706).

6. The exhibition hall lighting display device according to claim 5, characterized in that: A rubber sleeve (709) is provided on the top of the pull rod (707).

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