Light mounting structure for exhibition hall design

Abstract

The utility model discloses a light installation structure for exhibition hall design, which comprises a bottom plate, the top of the bottom plate is provided with a groove, the inner wall of the groove is fixedly connected with a support frame, the bottom of the support frame is adaptively matched with the groove, the top of the support frame is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with a threaded nail. An annular clamping groove is formed in the top of the bottom plate, a through hole is formed in the inner wall of the annular clamping groove, a semicircular baffle is slidably connected to the inner wall of the annular clamping groove, clamping teeth are arranged on the outer wall of one side of the semicircular baffle, and a clamping block is fixedly connected to the outer wall of one side of the semicircular baffle. According to the LED lamp, the connecting strip is stretched upwards and compressed downwards, so that the two semicircular baffles can be gathered towards the center and separated towards the two sides, the lamp is hidden, the lighting effect is provided under the condition that exhibition of exhibits is not interfered, and the overall aesthetic feeling of the exhibition is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of exhibition hall lighting, in particular to a lighting installation structure used for exhibition hall design. Background Art

[0002] An exhibition hall is a room used to hold exhibitions and arrange exhibits for people to view conveniently. Exhibition hall design includes exhibition design and space design. Among them, lighting design is a more important part in space design. Lighting in the exhibition hall mainly plays the role of creating atmosphere, shaping and increasing the sense of hierarchy.

[0003] The existing authorized patent number is CN 219318262 U, which is a lighting installation structure for exhibition hall design. The structure includes a frame, a mounting frame, a lifting mechanism and a lamp. The frame is used to be connected to a wall; the mounting frame is slidably connected to the frame; the lifting mechanism is arranged on the frame, and the lifting mechanism is connected to the mounting frame; the lamp is connected to the mounting frame so as to be able to move synchronously with the mounting frame.

[0004] The above-mentioned equipment has a reasonable structure. By arranging a connecting ring and a bearing ring, since the connecting ring on the inner wall of the mounting tube is used for the connecting tube to rotate and pass through, and the bearing ring at the lower end of the connecting tube provides an upward supporting force for the connecting ring, the connection between the mounting tube and the connecting tube will become a rotating connection with an upward supporting function. Therefore, when the rotating mechanism is working, it can drive the mounting tube to rotate on the connecting tube. At the same time, since the lamp is connected to the mounting tube, the lamp will also rotate synchronously, thereby achieving the purpose of rotating the lamp, which helps to improve the overall practicality. However, the existing lighting installation structure used for exhibition hall design directly exposes the lamp to the outside, and the light diffuses to the surroundings, which is easy to irritate the observer's eyes, causing the observer to be dizzy, and affecting the overall beauty of the exhibition. Utility Model Content

[0005] The purpose of the utility model is to provide a lighting installation structure for exhibition hall design to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] include:

[0008] A bottom plate, wherein a groove is formed on the top of the bottom plate, a support frame is fixedly connected to the inner wall of the groove, and the bottom of the support frame is adaptively matched with the groove, a threaded hole is formed on the top of the support frame, and a threaded nail is threadedly connected to the inner wall of the threaded hole;

[0009] An annular locking groove is provided on the top of the bottom plate, a through hole is provided on the inner wall of the annular locking groove, a semicircular baffle is slidably connected to the inner wall of the annular locking groove, one side outer wall of the semicircular baffle is provided with a locking block fixedly connected to the outer wall of one side of the semicircular baffle, and the top of the semicircular baffle is fixedly connected to the first fixed block.

[0010] As an optional technical solution, the inner walls on both sides of the first fixing block are fixedly connected with first connecting shafts, and the outer walls of the first connecting shafts are rotatably connected with connecting strips.

[0011] As an optional technical solution, one end of the connecting bar is rotatably connected to a second connecting shaft, and both ends of the second connecting shaft are rotatably connected to second fixing blocks.

[0012] As an optional technical solution, a lamp is fixedly connected to one side of the second fixing block, a limiting ring is fixedly connected to the top of the lamp, and a screw rod is rotatably connected to the inner wall of the limiting ring.

[0013] As an optional technical solution, the outer wall of the screw rod is rotatably connected to a connecting ring, the top of the connecting ring is rotatably connected to a gear ring, and the inner wall of the gear ring is threadedly connected to the screw rod.

[0014] As an optional technical solution, connecting frames are fixedly connected to both sides of the connecting ring, and the bottom of the connecting frame is fixedly connected to the bottom plate.

[0015] As an optional technical solution, a motor is fixedly connected to the top of the connecting frame, a bevel gear is fixedly connected to the output end of the motor, and the bevel gear is meshingly connected to the gear ring.

[0016] As an optional technical solution, a sliding groove is provided on the top of the lamp, and the second fixing block is slidably connected to the inner wall of the sliding groove.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model enables the lamp to be raised and lowered by a screw rod so that the light in the exhibition hall can be flexibly adjusted according to the height of the exhibits to achieve the best lighting effect. When the lamp is raised and lowered, the connecting strip can be stretched upward and compressed downward, so that the two semicircular baffles can gather toward the center and separate to both sides, hiding the lamp, providing lighting effects without interfering with the display of exhibits, and increasing the overall beauty of the exhibition.

[0019] 2. The utility model can drive the bevel gear to rotate by rotating the output end of the motor. Through the meshing connection between the bevel gear and the gear ring, the gears rotate synchronously, so that the lead screw moves in the vertical direction, thereby enabling the lamp to be raised and lowered. During the lifting process, the bevel gear is used for transmission, and the noise generated is small, which has little impact on the viewer. The lamp can be raised and lowered without affecting the exhibition hall display. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2 This is a schematic diagram of the annular clamping groove structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the support frame structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the semicircular baffle structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the screw rod structure of the utility model.

[0025] In the figure: 1. bottom plate; 2. groove; 3. support frame; 4. threaded hole; 5. threaded nail; 6. annular retaining groove; 7. through hole; 8. semicircular baffle; 9. retaining tooth; 10. retaining block; 11. first fixed block; 12. first connecting shaft; 13. connecting strip; 14. second connecting shaft; 15. second fixed block; 16. lamp; 17. limiting ring; 18. screw rod; 19. connecting ring; 20. gear ring; 21. connecting frame; 22. motor; 23. bevel gear; 24. sliding groove. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figures 1 to 5 A lighting installation structure for exhibition hall design includes a bottom plate 1, a groove 2 is formed on the top of the bottom plate 1, a support frame 3 is fixedly connected to the inner wall of the groove 2, and the bottom of the support frame 3 is adaptively matched with the groove 2, a threaded hole 4 is formed on the top of the support frame 3, and a threaded nail 5 is threadedly connected to the inner wall of the threaded hole 4;

[0028] An annular locking groove 6 is provided at the top of the bottom plate 1, a through hole 7 is provided on the inner wall of the annular locking groove 6, a semicircular baffle 8 is slidably connected to the inner wall of the annular locking groove 6, a locking tooth 9 is provided on one side outer wall of the semicircular baffle 8, a locking block 10 is fixedly connected to one side outer wall of the semicircular baffle 8, and a first fixed block 11 is fixedly connected to the top of the semicircular baffle 8.

[0029] The lighting installation structure is supported by the base plate 1, and the groove 2 and the bottom of the support frame 3 can be tightly fixed together through the adaptive matching between the groove 2 and the bottom of the support frame 3. Through the threaded connection between the threaded nail 5 and the threaded hole 4, one end of the threaded nail 5 is nailed into the ceiling, so that the entire lighting installation structure is located below the ceiling. Through the annular clamping groove 6, the semicircular baffle 8 can slide freely, and the lamp 16 can pass through the through hole 7 during the rising or falling process. The through hole 7 can be covered and shielded by the semicircular baffle 8. The two semicircular baffles 8 can be made more stable when connected through the latch teeth 9. The semicircular baffle 8 can slide along the trajectory of the annular clamping groove 6 when sliding through the clamping block 10, and the first connecting shaft 12 can rotate on the inner wall of the first fixed block 11.

[0030] The first connecting shaft 12 is fixedly connected to the inner walls on both sides of the first fixing block 11, the outer wall of the first connecting shaft 12 is rotatably connected to a connecting bar 13, one end of the connecting bar 13 is rotatably connected to a second connecting shaft 14, and both ends of the second connecting shaft 14 are rotatably connected to second fixing blocks 15.

[0031] The connecting bar 13 can rotate on the inner wall of the first fixing block 11 through the first connecting shaft 12 , and the connecting bar 13 can rotate on the inner wall of the second fixing block 15 through the second connecting shaft 14 .

[0032] A lamp 16 is fixedly connected to one side of the second fixing block 15 , a limit ring 17 is fixedly connected to the top of the lamp 16 , and a screw rod 18 is rotatably connected to the inner wall of the limit ring 17 .

[0033] The lamp 16 can illuminate the exhibits below, and the limiting ring 17 can limit the position of the screw rod 18 .

[0034] The outer wall of the screw rod 18 is rotatably connected to a connecting ring 19, the top of the connecting ring 19 is rotatably connected to a gear ring 20, and the inner wall of the gear ring 20 is threadedly connected to the screw rod 18, the two sides of the connecting ring 19 are fixedly connected to connecting frames 21, and the bottom of the connecting frame 21 is fixedly connected to the base plate 1.

[0035] The gear ring 20 can rotate on the top of the connecting ring 19 , and the position of the connecting ring 19 can be kept fixed by the connecting frame 21 .

[0036] A motor 22 is fixedly connected to the top of the connecting frame 21, and a bevel gear 23 is fixedly connected to the output end of the motor 22. The bevel gear 23 is meshed with the gear ring 20. A sliding groove 24 is opened on the top of the lamp 16, and the second fixed block 15 is slidably connected to the inner wall of the sliding groove 24.

[0037] The bevel gear 23 can be driven to rotate by rotating the output end of the motor 22. Through the meshing connection between the bevel gear 23 and the gear ring 20, the gear ring 20 rotates synchronously, so that the screw rod 18 moves in the vertical direction, thereby enabling the lamp 16 to be raised and lowered. The second fixed block 15 slides on the inner wall of the sliding groove 24, so that the lamp 16 can run smoothly as a whole when it is raised and lowered.

[0038] Working principle: when using the lighting installation structure designed for the exhibition hall, one end of the threaded nail 5 is nailed into the ceiling. The threaded connection between the threaded nail 5 and the threaded hole 4 can keep the support frame 3 at the bottom of the valley, so that the entire lighting installation structure can be installed under the ceiling. The output end of the motor 22 can drive the bevel gear 23 to rotate. Through the meshing connection between the bevel gear 23 and the gear ring 20, the gear ring 20 rotates synchronously, so that the lead screw 18 moves in the vertical direction, so that the lamp 16 can be lifted and lowered. The lamp 16 generates a force during the lifting process, which can stretch the connecting strip 13 upward and compress downward. During the upward stretching process, the connecting strip 13 can drive the semicircular baffle 8 to move from the outside to the center. When compressed downward, the connecting strip 13 can separate the semicircular baffle 8 from the center to both sides, and can enable the lamp 16 to pass through the through hole 7 during the descent process. It can be flexibly adjusted according to the height of the exhibits to achieve the best lighting effect, and enable the lamp 16 to provide lighting effects without interfering with the display of the exhibits, thereby increasing the overall beauty of the exhibition. During the lifting process, due to the use of the bevel gear 23 for transmission, the noise generated is small, the impact on the viewer is small, and the lamp 16 can be raised and lowered without affecting the display in the exhibition hall.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A lighting installation structure for exhibition hall design, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a groove (2), the inner wall of the groove (2) is fixedly connected with a support frame (3), and the bottom of the support frame (3) is adaptively matched with the groove (2), the top of the support frame (3) is provided with a threaded hole (4), and the inner wall of the threaded hole (4) is threadedly connected with a threaded nail (5); The top of the bottom plate (1) is provided with an annular locking groove (6), the inner wall of the annular locking groove (6) is provided with a through hole (7), the inner wall of the annular locking groove (6) is slidably connected with a semicircular baffle (8), one side outer wall of the semicircular baffle (8) is provided with a locking tooth (9), one side outer wall of the semicircular baffle (8) is fixedly connected with a locking block (10), and the top of the semicircular baffle (8) is fixedly connected with a first fixing block (11).

2. The lighting installation structure for exhibition hall design according to claim 1, characterized in that: The inner walls on both sides of the first fixing block (11) are fixedly connected to first connecting shafts (12), and the outer walls of the first connecting shafts (12) are rotatably connected to connecting strips (13).

3. The lighting installation structure for exhibition hall design according to claim 2 is characterized in that: One end of the connecting bar (13) is rotatably connected to a second connecting shaft (14), and both ends of the second connecting shaft (14) are rotatably connected to second fixing blocks (15).

4. The lighting installation structure for exhibition hall design according to claim 3 is characterized in that: A lamp (16) is fixedly connected to one side of the second fixing block (15), a limit ring (17) is fixedly connected to the top of the lamp (16), and a screw rod (18) is rotatably connected to the inner wall of the limit ring (17).

5. The lighting installation structure for exhibition hall design according to claim 4, characterized in that: The outer wall of the screw rod (18) is rotatably connected to a connecting ring (19), the top of the connecting ring (19) is rotatably connected to a gear ring (20), and the inner wall of the gear ring (20) is threadedly connected to the screw rod (18).

6. The lighting installation structure for exhibition hall design according to claim 5, characterized in that: The two sides of the connecting ring (19) are fixedly connected to connecting frames (21), and the bottom of the connecting frame (21) is fixedly connected to the bottom plate (1).

7. The lighting installation structure for exhibition hall design according to claim 6, characterized in that: A motor (22) is fixedly connected to the top of the connecting frame (21), a bevel gear (23) is fixedly connected to the output end of the motor (22), and the bevel gear (23) is meshingly connected to the gear ring (20).

8. The lighting installation structure for exhibition hall design according to claim 4, characterized in that: A sliding groove (24) is provided on the top of the lamp (16), and the second fixing block (15) is slidably connected to the inner wall of the sliding groove (24).

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