An angle-adjustable lamp

Abstract

The utility model relates to lamp technical field, specifically disclose a kind of angle-adjustable lamps and lanterns, including three lamps, still include: mounting assembly, mounting assembly is arranged in lamp one side, and mounting assembly is used to install lamp;The utility model can install and fix three lamps by mounting assembly, to use three lamps for lighting, by adjusting assembly, the lighting angle of lamp can be conveniently adjusted, to adjust the lighting range of lamp when adjusting lighting angle, according to scene use demand, adjust the lighting range of lamp, to be used in the scene of covering different lighting range, change the distribution and range of illumination area, that is, meet the lighting demand of different illumination area, by limiting assembly, after adjusting assembly adjusts the lighting range of lamp, limiting fixing is carried out to adjusting assembly, to keep the lighting angle and lighting range of adjusted.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically to an adjustable-angle lighting fixture. Background Technology

[0002] With the development of lighting technology, lamps are no longer just satisfied with basic lighting functions. Users have increasingly higher requirements for the flexibility and aesthetics of their lighting. Lamps are widely used both indoors and outdoors to provide lighting for different scenarios.

[0003] Existing adjustable angle luminaires typically use structures such as universal joints and rotating hinges to adjust the lighting direction. However, these structures are mostly designed for single lamps and can only adjust the direction of illumination. In scenarios that require covering a large lighting area, simple direction adjustment is difficult to effectively change the distribution and range of the lighting area, and cannot meet the lighting requirements for higher illumination area, uniformity, and adaptability. Therefore, we propose an adjustable angle luminaire. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable angle lamp to solve the problem mentioned in the background art. Existing adjustable angle lamps usually use structures such as universal joints and rotary hinges to achieve the adjustment of the lighting direction. However, these structures are mostly designed for single lamps and can only adjust the illumination direction of the lamp. In scenarios that need to cover a large lighting area, simple direction adjustment is difficult to effectively change the distribution and range of the lighting area, and cannot meet the lighting requirements for higher illumination area, uniformity and adaptability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable angle lamp, comprising: three lamps;

[0006] It also includes: a mounting assembly, which is located on one side of the luminaire and is used to install the luminaire. The mounting assembly includes three mounting brackets, and the three luminaires are fixedly connected to the three mounting brackets respectively.

[0007] An adjustment component is mounted on the mounting component and is used to adjust the lighting area of ​​the lamp. The adjustment component includes a first connector fixedly connected to one side of the mounting bracket, a second connector fixedly connected to one side of the mounting bracket, a first bevel gear fixedly connected to the lower side of the first connector, a second bevel gear fixedly connected to the upper side of the second connector, and a third bevel gear meshing between the first bevel gear and the second bevel gear.

[0008] A limiting component is located on one side of the adjusting component. After the adjusting component adjusts the lighting area of ​​the lamp, the limiting component limits the adjusting component.

[0009] The middle mounting bracket has support plates fixedly connected to its upper and lower sides, and a base frame is fixedly connected to the lower side of the lower support plate. Two support columns are symmetrically fixedly connected between the two support plates.

[0010] The mounting brackets on both sides are slidably set between the two support plates. Limiting posts are fixedly connected to the upper and lower sides of the mounting brackets. Two limiting grooves are provided on the side of the two support plates that are close to each other. The limiting grooves are adapted to the limiting posts.

[0011] The upper support plate is fixedly connected to a support member on its lower side. The lower side of the support member is rotatably connected to the first connecting member, the first bevel gear, and the third bevel gear. The lower side of the second connecting member is fixedly connected to a rotating member. The rotating member passes through the lower support plate and is rotatably connected to the lower support plate.

[0012] The lower support plate is fixedly connected to the upper part of the cylinder, and the support component passes through the top of the cylinder.

[0013] Both the first and second connecting parts extend through the side end of the cylinder, and both the first and second connecting parts are fixedly connected with annular parts that slide on the outside of the cylinder.

[0014] The limiting component includes a limiting toothed ring fixedly connected to the outside of the rotating part, a mounting shell fixedly connected to the lower side of the lower support plate, a toothed block that slidably engages with the limiting toothed ring inside the mounting shell, a spring fixedly connected to the inner wall of the mounting shell symmetrically on one side of the toothed block, and a fixing member that moves through the side end of the mounting shell fixedly connected to one side of the toothed block.

[0015] This utility model has at least the following beneficial effects:

[0016] This invention allows for the installation and fixation of three lamps using an installation component, enabling them to be used for lighting. An adjustment component allows for convenient adjustment of the lamps' lighting angle, allowing for adjustment of the lighting range according to the needs of different scenarios. This allows for changing the distribution and range of the lighting area to cover different lighting needs, thus meeting the lighting requirements of different illumination areas. A limiting component allows for the limiting and fixing of the adjustment component after the lighting range of the lamps has been adjusted, maintaining the adjusted lighting angle and range. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the support plate connection structure of this utility model;

[0019] Figure 3 This is an exploded structural diagram of the support plate and mounting frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the exploded structure of the cylindrical body, the first connecting member, the second connecting member, and the annular member of this utility model;

[0021] Figure 5 This is a cross-sectional structural diagram of the cylindrical body, annular component, and support plate of this utility model;

[0022] Figure 6 This is a cross-sectional structural diagram of the mounting shell of this utility model.

[0023] In the diagram: 11. Light fixture; 2. Mounting assembly; 21. Base frame; 22. Support plate; 23. Support column; 24. Limiting groove; 25. Mounting bracket; 26. Limiting column; 3. Adjustment assembly; 31. First connecting piece; 32. Second connecting piece; 33. First bevel gear; 34. Second bevel gear; 35. Third bevel gear; 36. Support piece; 37. Rotating piece; 38. Cylinder; 39. Ring piece; 4. Limiting assembly; 41. Limiting toothed ring; 42. Mounting shell; 43. Tooth block; 44. Spring; 45. Fixing piece. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figures 1 to 6 This utility model provides a technical solution: an adjustable angle lamp, comprising: three lamps 11;

[0027] It also includes: mounting component 2, which is located on one side of the lamp 11 and is used to install the lamp 11;

[0028] Adjustment component 3 is mounted on mounting component 2 and is used to adjust the illumination area of ​​luminaire 11.

[0029] Limiting component 4 is located on one side of adjusting component 3. After adjusting component 3 adjusts the lighting area of ​​lamp 11, limiting component 4 limits the adjusting component 3.

[0030] In use, the three lamps 11 can be installed and fixed by the mounting component 2 for lighting purposes. The lighting angle of the lamps 11 can be easily adjusted by the adjustment component 3. When adjusting the lighting angle, the lighting range of the lamps 11 can be adjusted according to the needs of the scene to cover different lighting ranges and change the distribution and range of the lighting area, thus meeting the lighting needs of different light areas. The limiting component 4 can be used to limit and fix the adjustment component 3 after the lighting range of the lamps 11 is adjusted, so as to maintain the adjusted lighting angle and lighting range.

[0031] Mounting assembly 2 includes three mounting brackets 25, and three lamps 11 are fixedly connected to the three mounting brackets 25 respectively. The lamps 11 and the mounting brackets 25 can be fixed with screws. The lamps 11 can be easily replaced by removing and installing the screws. Support plates 22 are fixedly connected to the upper and lower sides of the middle mounting bracket 25 respectively. A base frame 21 is fixedly connected to the lower side of the lower support plate 22. Two support columns 23 are symmetrically fixedly connected between the two support plates 22. The base frame 21 is used to support the entire device. When in use, the base frame 21 can be placed on the ground or other supporting surfaces.

[0032] The two side mounting brackets 25 are slidably disposed between the two support plates 22, and the two side mounting brackets 25 are symmetrically disposed relative to the middle side mounting bracket 25. The upper and lower sides of the two side mounting brackets 25 are respectively fixedly connected to the limit posts 26. The two support plates 22 are respectively provided with two limit grooves 24 on the side that are close to each other. The limit grooves 24 are adapted to the limit posts 26. The two side mounting brackets 25 are slidably disposed along the upper and lower limit grooves 24 on both sides through the upper and lower limit posts 26, which can guide and limit the rotation of the two side mounting brackets 25 respectively.

[0033] The adjustment assembly 3 includes a first connector 31 fixedly connected to one side mounting bracket 25, and a second connector 32 fixedly connected to one side of the other side mounting bracket 25. A first bevel gear 33 is fixedly connected to the lower side of the first connector 31, and a second bevel gear 34 is fixedly connected to the upper side of the second connector 32. A third bevel gear 35 meshes between the first bevel gear 33 and the second bevel gear 34. A support member 36 is fixedly connected to the lower side of the upper support plate 22. The lower side of the support member 36 is rotatably connected to the first connector 31, the first bevel gear 33, and the third bevel gear 35 via bearings, so that the support member 36 can provide support and limit the first connector 31, the first bevel gear 33, and the third bevel gear 35 respectively. A rotating member 37 is fixedly connected to the lower side of the second connector 32. The rotating member 37 passes through the lower support plate 22 and is rotatably connected to the lower support plate 22 via bearings.

[0034] In use, rotating the rotating part 37 drives the second connecting part 32 to rotate, causing the other side mounting bracket 25 to rotate away from the middle mounting bracket 25 via the limiting post 26 along the limiting groove 24 on the other side. At the same time, the rotation of the second connecting part 32 drives the second bevel gear 34 to rotate synchronously, causing the third bevel gear 35 to rotate, which in turn causes the first bevel gear 33 to rotate. The rotation direction of the first bevel gear 33 is opposite to that of the second bevel gear 34, thereby driving the first connecting part 31 and the one-side mounting bracket 25 to rotate away from the middle mounting bracket 25. This causes the two lamps 11 to rotate synchronously away from the middle lamp 11, thus allowing the lighting angle of the two lamps 11 to be adjusted according to the needs of the scene, that is, to adjust the lighting area of ​​the three lamps 11 to meet the lighting needs of different lighting ranges. Furthermore, the synchronous and symmetrical angle adjustment of the two lamps 11 can make the lighting layout more coordinated and improve the lighting efficiency and uniformity.

[0035] A cylinder 38 is fixedly connected to the upper side of the lower support plate 22. A support member 36 passes through the top of the cylinder 38. The first connector 31 and the second connector 32 both movably pass through the side ends of the cylinder 38. Correspondingly, the side ends of the cylinder 38 are respectively provided with through grooves that are adapted to the first connector 31 and the second connector 32, so that the cylinder 38 does not obstruct the rotation of the first connector 31 and the second connector 32. Annular members 39 that slide on the outside of the cylinder 38 are fixedly connected to the first connector 31 and the second connector 32. The two annular members 39 can respectively cover the two through groove positions of the cylinder 38. When the first connector 31 and the second connector 32 rotate, they can drive the two annular members 39 to rotate synchronously, so that the annular members 39 slide along the outside of the cylinder 38, so that the annular members 39 always cover the through groove positions. The cylinder 38 and the two annular members 39 can play a protective role for the internal components of the cylinder 38.

[0036] Example 2

[0037] The limiting component 4 includes a limiting toothed ring 41 fixedly connected to the outside of the rotating part 37, a mounting shell 42 fixedly connected to the lower side of the lower support plate 22, a toothed block 43 that cooperates with the limiting toothed ring 41 is slidably arranged inside the mounting shell 42, a spring 44 that is fixedly connected to the inner wall of the mounting shell 42 is symmetrically fixedly connected to one side of the toothed block 43, and a fixing member 45 that moves through the side end of the mounting shell 42 is fixedly connected to one side of the toothed block 43.

[0038] When adjusting the lighting area, the fixing member 45 can be pulled outward to move the toothed block 43 away from the limiting toothed ring 41, causing the toothed block 43 to disengage from the limiting toothed ring 41. The spring 44 is compressed, and the lighting range can be adjusted by rotating the rotating member 37. After the adjustment is completed, the fixing member 45 is released, and the toothed block 43 is locked back into the limiting toothed ring 41 under the elastic force of the spring 44, thus limiting the rotation of the rotating member 37 and maintaining the adjusted lighting area.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable-angle lamp, comprising: Three light fixtures; The feature is that it further includes: a mounting assembly, which is disposed on one side of the lamp and is used to install the lamp. The mounting assembly includes three mounting brackets, and the three lamps are respectively fixedly connected to the three mounting brackets. An adjustment component is disposed on a mounting component and is used to adjust the illumination area of ​​the lamp. The adjustment component includes a first connector fixedly connected to a mounting bracket on one side, and a second connector fixedly connected to one side of the mounting bracket on the other side. A first bevel gear is fixedly connected to the lower side of the first connector, and a second bevel gear is fixedly connected to the upper side of the second connector. A third bevel gear meshes between the first bevel gear and the second bevel gear. A limiting component is provided on one side of the adjusting component. After the adjusting component adjusts the illumination area of ​​the lamp, the limiting component limits the adjusting component.

2. The adjustable-angle lamp according to claim 1, characterized in that: The upper and lower sides of the mounting bracket on the middle side are respectively fixedly connected to support plates, and the lower side of the support plate on the lower side is fixedly connected to a base frame. Two support columns are symmetrically fixedly connected between the two support plates.

3. The adjustable-angle lamp according to claim 2, characterized in that: The mounting brackets on both sides are slidably disposed between the two support plates. Limiting posts are fixedly connected to the upper and lower sides of the mounting brackets on both sides. Two limiting grooves are provided on the side of the two support plates that are close to each other. The limiting grooves are adapted to the limiting posts.

4. The adjustable-angle lamp according to claim 2, characterized in that: A support member is fixedly connected to the lower side of the upper support plate. The lower side of the support member is rotatably connected to the first connecting member, the first bevel gear, and the third bevel gear. A rotating member is fixedly connected to the lower side of the second connecting member. The rotating member passes through the lower support plate and is rotatably connected to the lower support plate.

5. The adjustable-angle lamp according to claim 4, characterized in that: A cylinder is fixedly connected to the upper side of the lower support plate, and the support member passes through the top end of the cylinder.

6. The adjustable-angle lamp according to claim 5, characterized in that: Both the first and second connectors extend movably through the side end of the cylinder, and both the first and second connectors are fixedly connected with an annular component that slides on the outside of the cylinder.

7. The adjustable-angle lamp according to claim 4, characterized in that: The limiting component includes a limiting toothed ring fixedly connected to the outside of the rotating part, and a mounting shell fixedly connected to the lower side of the lower support plate. A toothed block that cooperates with the limiting toothed ring is slidably arranged inside the mounting shell. A spring that is fixedly connected to the inner wall of the mounting shell is symmetrically fixedly connected to one side of the toothed block. A fixing member that moves through the side end of the mounting shell is fixedly connected to one side of the toothed block.

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