Supporting structure for lighting device

Abstract

The utility model discloses a supporting structure for a lighting device, and relates to the technical field of lighting equipment. The device comprises a bottom plate, a supporting column is fixedly connected to the center of the top end of the bottom plate, a supporting shaft is slidably inserted into the center of the top end of the supporting column, a limiting ring is fixedly connected to the portion, close to the bottom, of the outer ring of the supporting shaft, a top frame is fixedly connected to the top end of the supporting shaft, and a mounting frame is detachably connected to the portion, close to one side, of the bottom end of the top frame. Two mounting bolts are rotationally connected to the top end, close to one side, of the top frame in a threaded mode, the mounting bolts and the mounting frame are located on the same level, and caulking grooves are formed in the top end, close to the mounting bolts, of the top frame; according to the supporting structure, the pulling plate is pulled, and then the two mounting bolts are protected under the mutual cooperation of the inserting shaft, the caulking groove, the spring and the top cover, so that the problem that the connecting bolts of the supporting structure and the lighting equipment are easy to rust and loosen due to the fact that the lighting equipment works in outdoor severe weather is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a supporting structure for a lighting device. Background Art

[0002] Landscape lighting is to analyze people's behavior and psychological state in various spaces of urban landscape, combine landscape characteristics and surrounding environment, and express the unique form and spatial connotation of landscape in the form of lights at night, reshape the landscape style during the day, and the unique beautiful visual effect at night. Landscape lighting can be roughly divided into: road landscape lighting, garden and square landscape lighting, and architectural landscape lighting;

[0003] In the prior art, landscape lighting structures are mostly fixedly installed in a fixed seat of a supporting platform, but the supporting platform is fixedly connected to the supporting column, so that the height of the mounting platform cannot be adjusted, thereby reducing practicality. At the same time, since the lighting equipment is working outdoors in severe weather, the connecting bolts between the supporting structure and the lighting equipment are prone to rust and loosening, making it easy for the lighting equipment to fall from the top of the supporting structure and cause damage. In response to the above problems, the inventor proposes a support structure for a lighting device to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the supporting platform is fixedly connected to the supporting column, making it impossible to adjust the height of the mounting platform, and the lighting equipment is working outdoors in bad weather, which makes the connecting bolts between the supporting structure and the lighting equipment prone to rust and loosening; the purpose of the utility model is to provide a supporting structure for a lighting device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a supporting structure for a lighting device, including a base plate, a pillar is fixedly connected at the center of the top of the base plate, a support shaft is slidably inserted at the center of the top of the pillar, and the outer ring of the support shaft is fixedly connected to a limiting ring near the bottom, the top of the support shaft is fixedly connected to a top frame, the bottom of the top frame is detachably connected to a mounting frame near one side, the top of the top frame is threadably connected to two mounting bolts near one side, and the mounting bolts and the mounting frame are at the same level, the top of the top frame is provided with an embedding groove near the mounting bolt, the top of the top frame is provided with a top cover inside the embedding groove, and the two mounting bolts are located inside the top cover, and the side end of the top cover is provided with a slot near the center.

[0006] Preferably, a lamp tube is fixedly connected between the inner walls of the mounting frame, a protective cover is fixedly connected to the side end of the mounting frame, and the lamp tube is located inside the protective cover, and a wiring harness plate is fixedly connected to the bottom end of the top frame near the mounting frame, and a plurality of wiring harness holes are opened inside the wiring harness plate.

[0007] Preferably, an L-plate is fixedly connected to the top of the top frame near the top cover, an insertion shaft is slidably inserted into the side end of the L-plate near the center, and the insertion shaft is adapted to the slot, and a pull plate is fixedly connected to the end of the insertion shaft away from the top cover.

[0008] Preferably, a spring is fixedly connected to the side end of the pull plate, and the other end of the spring is fixedly connected to the L plate. The spring is sleeved on the outer ring of the plug shaft. A cylinder is rotatably connected to the center of the bottom end of the pillar. A bevel gear is fixedly connected to the outer ring of the cylinder near the bottom.

[0009] Preferably, a screw is fixedly connected to the top of the cylinder, and the screw is rotatably connected to the internal thread of the support shaft, the side wall of the pillar is rotatably connected to bevel gear 2 near the bottom, and bevel gear 2 is meshed with bevel gear 1, and the side end of the pillar is rotatably connected to a turning handle near the bottom, and the side end of the turning handle passes through the pillar and is fixedly connected to bevel gear 2.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. In the utility model, the height of the lamp tube can be adjusted by rotating the handle and then cooperating with the bevel gear 2 and the bevel gear 1 as well as the cylinder, the screw rod, the support shaft and the support column, thereby solving the problem that the support platform is fixedly connected to the support column, making it impossible to adjust the height of the installation platform;

[0012] 2. In the utility model, the pull plate is pulled, and then the plug shaft, the embedded groove, the spring and the top cover cooperate with each other to protect the two mounting bolts, thereby solving the problem that the connecting bolts between the supporting structure and the lighting equipment are prone to rust and loosening when the lighting equipment is working outdoors in bad weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the support column of the utility model.

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the protective cover of the utility model.

[0017] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0019] In the figure: 1. bottom plate; 2. pillar; 21. support shaft; 23. screw rod; 24. cylinder; 25. bevel gear 1; 26. bevel gear 2; 27. turning handle; 3. top frame; 31. wiring harness plate; 33. mounting frame; 34. lamp tube; 35. protective cover; 36. embedded groove; 37. mounting bolt; 38. top cover; 39. slot; 4. L plate; 41. plug shaft; 42. spring; 43. pull plate. DETAILED DESCRIPTION

[0020] 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.

[0021] Example: Figure 1-5 As shown, the utility model provides a technical solution: a supporting structure for a lighting device, including a base plate 1, a pillar 2 is fixedly connected at the center of the top of the base plate 1, a support shaft 21 is slidably inserted at the center of the top of the pillar 2, and the outer ring of the support shaft 21 is fixedly connected to a limiting ring near the bottom, the top of the support shaft 21 is fixedly connected to a top frame 3, the bottom of the top frame 3 is detachably connected to a mounting frame 33 near one side, the top of the top frame 3 is threadedly rotatably connected to two mounting bolts 37 near one side, and the mounting bolts 37 are at the same level as the mounting frame 33, an embedding groove 36 is provided at the top of the top frame 3 near the mounting bolts 37, a top cover 38 is provided at the top of the top frame 3 and located inside the embedding groove 36, and the two mounting bolts 37 are located inside the top cover 38, and a slot 39 is provided at the side end of the top cover 38 near the center.

[0022] A lamp tube 34 is fixedly connected between the inner walls of the mounting frame 33 , a protective cover 35 is fixedly connected to the side end of the mounting frame 33 , and the lamp tube 34 is located inside the protective cover 35 .

[0023] By adopting the above technical solution, the lamp tube 34 is arranged inside the protective cover 35 in order to protect the lamp tube 34 .

[0024] A wiring harness plate 31 is fixedly connected to the bottom end of the top frame 3 near the mounting frame 33 , and a plurality of wiring harness holes are provided inside the wiring harness plate 31 .

[0025] By adopting the above technical solution, the wiring harness plate 31 is provided to facilitate fixing the connection harness of the position-limiting lamp tube 34 .

[0026] An L-plate 4 is fixedly connected to the top of the top frame 3 near the top cover 38 , and an insertion shaft 41 is slidably inserted into the side end of the L-plate 4 near the center, and the insertion shaft 41 is adapted to the slot 39 , and a pull plate 43 is fixedly connected to the end of the insertion shaft 41 away from the top cover 38 .

[0027] By adopting the above technical solution, the L plate 4 is provided to protect the spring 42 at the side end of the pull plate 43 .

[0028] A spring 42 is fixedly connected to a side end of the pull plate 43 , and the other end of the spring 42 is fixedly connected to the L plate 4 . The spring 42 is sleeved on the outer ring of the insertion shaft 41 .

[0029] By adopting the above technical solution, a spring 42 is provided at the side end of the pull plate 43 in order to achieve the reset work of the insertion shaft 41 .

[0030] A cylinder 24 is rotatably connected to the center of the bottom end of the support 2, and a bevel gear 25 is fixedly connected to the outer ring of the cylinder 24 near the bottom.

[0031] By adopting the above technical solution, the cylinder 24 is provided in order to fix the bevel gear 25, so as to drive the screw rod 23 to rotate.

[0032] A screw rod 23 is fixedly connected to the top of the cylinder 24 , and the screw rod 23 is rotatably connected to the internal thread of the support shaft 21 . A bevel gear 26 is rotatably connected to the side wall of the support column 2 near the bottom, and the bevel gear 26 is meshed with the bevel gear 1 25 .

[0033] By adopting the above technical solution, after the screw rod 23 rotates, the support shaft 21 connected by the threaded rotation slides under the action of the support column 2.

[0034] A handle 27 is rotatably connected to the side end of the support 2 near the bottom, and the side end of the handle 27 passes through the support 2 and is fixedly connected to the second bevel gear 26 .

[0035] By adopting the above technical solution, the turning handle 27 is rotated, so that the fixedly connected bevel gear 26 is rotated.

[0036] Working principle: When the height of the device needs to be adjusted during use, the handle 27 is first turned to rotate the fixed bevel gear 26, thereby rotating the meshing bevel gear 1 25, so that the fixed cylinder 24 drives the screw rod 23 to rotate, so that the support shaft 21 connected by the threaded rotation rises under the action of the support column 2, thereby achieving the effect of adjusting the height of the lamp tube 34, thereby solving the problem that the support platform is fixedly connected to the support column, making it impossible to adjust the height of the installation platform;

[0037] When the mounting frame 33 is installed, the two mounting bolts 37 are exposed. First, pull the pull plate 43 to move the fixedly connected plug shaft 41 to one side. At this time, the top cover 38 can be clamped in the embedded groove 36, and then the force of the pull plate 43 is released. Then, with the cooperation of the spring 42, the plug shaft 41 is inserted into the slot 39 to prevent the top cover 38 from being blown away by the wind. In this way, the two mounting bolts 37 are protected, thereby solving the problem that the connecting bolts between the supporting structure and the lighting equipment are prone to rust and loosening when the lighting equipment is working outdoors in bad weather.

[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A support structure for a lighting device, comprising a base plate (1), characterized in that: The center of the top of the bottom plate (1) is fixedly connected to a pillar (2), the center of the top of the pillar (2) is slidably inserted with a support shaft (21), and the outer ring of the support shaft (21) is fixedly connected to a limit ring near the bottom, the top of the support shaft (21) is fixedly connected to a top frame (3), the bottom of the top frame (3) is detachably connected to a mounting frame (33) near one side, the top of the top frame (3) is threadedly connected to two mounting bolts (37), and the mounting bolts (37) and the mounting frame (33) are at the same level, the top of the top frame (3) is provided with an embedding groove (36) near the mounting bolt (37), the top of the top frame (3) is provided with a top cover (38) located inside the embedding groove (36), and the two mounting bolts (37) are located inside the top cover (38), and a slot (39) is provided at the side end of the top cover (38) near the center.

2. A supporting structure for a lighting device as claimed in claim 1, characterized in that: A lamp tube (34) is fixedly connected between the inner walls of the mounting frame (33), a protective cover (35) is fixedly connected to the side end of the mounting frame (33), and the lamp tube (34) is located inside the protective cover (35).

3. A supporting structure for a lighting device as claimed in claim 1, characterized in that: A wiring harness plate (31) is fixedly connected to the bottom end of the top frame (3) near the mounting frame (33), and a plurality of wiring harness holes are provided inside the wiring harness plate (31).

4. A supporting structure for a lighting device as claimed in claim 1, characterized in that: An L-plate (4) is fixedly connected to the top of the top frame (3) near the top cover (38), an insertion shaft (41) is slidably inserted into the side end of the L-plate (4) near the center, and the insertion shaft (41) is adapted to the slot (39), and a pull plate (43) is fixedly connected to one end of the insertion shaft (41) away from the top cover (38).

5. A supporting structure for a lighting device as claimed in claim 4, characterized in that: The side end of the pull plate (43) is fixedly connected to a spring (42), and the other end of the spring (42) is fixedly connected to the L plate (4), and the spring (42) is sleeved on the outer ring of the insertion shaft (41).

6. A supporting structure for a lighting device as claimed in claim 1, characterized in that: A cylinder (24) is rotatably connected at the center of the bottom end of the support (2), and a bevel gear (25) is fixedly connected to the outer ring of the cylinder (24) near the bottom.

7. A supporting structure for a lighting device as claimed in claim 6, characterized in that: The top of the cylinder (24) is fixedly connected with a screw rod (23), and the screw rod (23) is rotatably connected to the internal thread of the support shaft (21); the side wall of the support column (2) is rotatably connected to a second bevel gear (26) near the bottom, and the second bevel gear (26) is meshed with a first bevel gear (25).

8. A supporting structure for a lighting device as claimed in claim 7, characterized in that: The side end of the pillar (2) is rotatably connected to a turning handle (27) near the bottom, and the side end of the turning handle (27) penetrates the pillar (2) and is fixedly connected to the second bevel gear (26).

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