Energy-saving LED lighting lamp
By adjusting and fixing the device, the height of the LED lighting lamp can be flexibly adjusted and securely fixed, which solves the problems of existing technologies where fixed height cannot be adapted to diverse scenarios and adjustable models are complex in structure and cumbersome in operation, thus ensuring the applicability and safety of the lighting lamp.
Patent Information
- Application Number
- CN202522478424.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-22
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-11-22
AI Technical Summary
Existing LED lighting fixtures with fixed heights cannot adapt to diverse scenarios, or adjustable models suffer from complex structures, cumbersome operation, low precision, or unstable fixation that makes them prone to displacement.
The lamp body is height-adjustable using an adjustment device and a fixing device. The adjustment device uses a threaded rod and a transmission plate to adjust the height of the lamp body, while the fixing device uses a torsion spring to drive a clamping plate to secure it to the edge of the table, ensuring stability.
It enables flexible height adjustment of the lighting fixture to adapt to different scene requirements, and it is not easy to move when fixed on the table, ensuring safety and lighting stability.
Smart Images
Figure CN224680713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and in particular to an energy-saving LED lighting lamp. Background Technology
[0002] LED lighting uses light-emitting diodes as the light source, directly converting electrical energy into light energy to achieve illumination. In daily life and production, LED lighting is widely used in various scenarios such as offices, homes, and schools due to its advantages such as energy saving and long lifespan. Different usage scenarios have different requirements for lighting height. For example, when reading on a desktop, low-height lighting is needed at close range to ensure concentrated light, while high-height lighting is needed for overall indoor lighting to expand the illumination range.
[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: In existing LED lighting products, most products have a fixed height and cannot be adjusted according to actual needs, making it difficult to adapt to diverse lighting scenarios. Some lamps with height adjustment functions either rely on complex structures such as bolt locking and buckle positioning, which require tools to disassemble and reassemble during adjustment, making the operation cumbersome and the adjustment accuracy low. Alternatively, they can achieve adjustment through simple telescopic structures, but these are not stable and are prone to displacement due to external forces. Utility Model Content
[0004] The technical problem to be solved by this utility model is that existing LED lighting lamps either have a fixed height and cannot adapt to diverse scenarios, or adjustable models have the disadvantages of complex structure, cumbersome operation, low precision, or unstable fixation and easy displacement. Therefore, we propose an energy-saving LED lighting lamp.
[0005] To achieve the above objectives, this application adopts the following technical solution: an energy-saving LED lighting lamp, comprising a base, a first bracket, a second bracket, and a lighting lamp body: the surface of the base is fixedly connected to the first bracket, one end of the first bracket has a groove, the inner wall of the groove of the first bracket is slidably connected to the second bracket, one end of the second bracket is fixedly connected to the lighting lamp body, the arc surface of the first bracket is provided with an adjustment device, the adjustment device includes a first support plate and a second support plate, both the first support plate and the second support plate are fixedly connected to the arc surface of the first bracket, a threaded rod is threadedly inserted into the first support plate, one end of the threaded rod is rotatably connected to the second support plate, the arc surface of the first bracket has an elongated hole, the elongated hole communicates with the groove of the first bracket, the threaded surface of the threaded rod is threadedly connected to a transmission plate, the transmission plate is slidably connected to the inner wall of the elongated hole, the transmission plate is fixedly connected to the arc surface of the second bracket, and the end of the threaded rod away from the second support plate is fixedly connected to a rotating plate.
[0006] Preferably, the arc surface of the rotating plate is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly distributed in a circumferential array on the rotating plate.
[0007] Preferably, the inner wall of the elongated hole is fixedly connected to two curtains, and the sides of the two curtains that are close to each other are fixedly connected to the transmission plate. The curtains are foldable.
[0008] Preferably, a plurality of sliding balls are rotatably connected to the inner wall of the groove of the first bracket, and the plurality of sliding balls are slidably connected to the arc surface of the second bracket.
[0009] Preferably, the surface of the base is provided with a fixing device, the fixing device including a U-shaped frame, the U-shaped frame being fixedly connected to the surface of the base, a rotating rod being fixedly connected to the inner wall of the U-shaped frame, a clamping plate being rotatably connected to the arc surface of the rotating rod, and two torsion springs being sleeved on the arc surface of the rotating rod, the two ends of the torsion springs being fixedly connected to the U-shaped frame and the clamping plate respectively.
[0010] Preferably, protective pads are fixedly connected to the sides of the clamping plate and the base that are close to each other, and the protective pads are made of rubber.
[0011] Preferably, a pull ring is fixedly connected to the surface of the clamping plate.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, by setting an adjustment device, the height of the lighting body can be adjusted to meet the lighting needs of different scenarios. Rotating the rotating plate can drive the threaded rod to rotate, and through the threaded transmission, the transmission plate slides up and down along the elongated hole. The transmission plate is fixedly connected to the second bracket, and then the second bracket slides synchronously along the groove of the first bracket, thus realizing the raising and lowering of the height of the lighting body. This avoids the situation where traditional lighting is either fixed in height and cannot adapt to diverse scenarios, or adjustable models have complex structures and cumbersome operations.
[0014] In this invention, by setting a fixing device, the lighting lamp can be firmly fixed to the edge of the table. The elastic force of the torsion spring continuously drives the clamping plate to fit against the base, forming a stable clamping force, tightly clamping the edge of the table, preventing loosening and displacement, and effectively preventing the lighting lamp from tipping over due to accidental contact or table shaking when placed on the table, thus ensuring safety and lighting stability. Attached Figure Description
[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:
[0016] Figure 1This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the adjusting device in this utility model;
[0018] Figure 3 This is a partial structural schematic diagram of the adjusting device in this utility model;
[0019] Figure 4 This is a partial structural diagram of the adjusting device in this utility model;
[0020] Figure 5 This is a schematic diagram of the anti-slip groove in this utility model;
[0021] Figure 6 This is a schematic diagram of the fixing device in this utility model.
[0022] Legend: 1. Base; 2. First bracket; 3. Second bracket; 4. Lighting lamp body; 5. Adjustment device; 51. First support plate; 52. Second support plate; 53. Threaded rod; 54. Transmission plate; 55. Rotating plate; 56. Anti-slip groove; 57. Long hole; 58. Curtain; 59. Sliding ball; 6. Fixing device; 61. U-shaped frame; 62. Rotating rod; 63. Clamping plate; 64. Torsion spring; 65. Protective pad; 66. Pull ring. Detailed Implementation
[0023] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0024] Reference Figures 1-6As shown, this utility model provides a technical solution: an energy-saving LED lighting lamp, including a base 1, a first bracket 2, a second bracket 3, and a lighting body 4. The surface of the base 1 is fixedly connected to the first bracket 2. One end of the first bracket 2 has a groove, and the inner wall of the groove is slidably connected to the second bracket 3. One end of the second bracket 3 is fixedly connected to the lighting body 4. The arc surface of the first bracket 2 is provided with an adjustment device 5, which includes a first support plate 51 and a second support plate 52. Both the first support plate 51 and the second support plate 52 are fixedly connected to the arc surface of the first bracket 2. A threaded rod 53 is threadedly inserted into the first support plate 51. One end of the threaded rod 53 is rotatably connected to the second support plate 52. An elongated hole 57 is opened on the arc surface of the first bracket 2, and the elongated hole 57 communicates with the groove of the first bracket 2. A transmission plate 54 is threadedly connected to the threaded surface of the threaded rod 53. The transmission plate 54 is slidably connected to the inner wall of the elongated hole 57. The transmission plate 54 is fixedly connected to the arc surface of the second bracket 3. A rotating plate 55 is fixedly connected to the end of the threaded rod 53 away from the second support plate 52. By setting the adjustment device 5, the height of the lighting body 4 can be adjusted to meet the needs of different scenarios. To achieve the desired lighting effect, rotating the rotating plate 55 drives the threaded rod 53 to rotate, which in turn drives the transmission plate 54 to slide up and down along the elongated hole 57 via the threaded transmission. The transmission plate 54 is fixedly connected to the second bracket 3, which in turn causes the second bracket 3 to slide synchronously along the groove of the first bracket 2, ultimately achieving the raising and lowering of the height of the lighting body 4. This avoids the problems of traditional lighting lamps, which either have a fixed height and cannot adapt to diverse scenarios, or adjustable models that are structurally complex and cumbersome to operate. The surface of the base 1 is provided with a fixing device 6, which includes a U-shaped frame 61. The U-shaped frame 61 is fixedly connected to the surface of the base 1. A rotating rod 62 is fixedly connected to the inner wall of the U-shaped frame 61. A clamping plate 63 is rotatably connected to the arc surface of the rotating rod 62. Two torsion springs 64 are sleeved on the arc surface of the rotating rod 62. The two ends of the torsion springs 64 are fixedly connected to the U-shaped frame 61 and the clamping plate 63 respectively. By setting the fixing device 6, the lighting lamp can be firmly fixed to the edge of the table. The elastic force of the torsion springs 64 continuously drives the clamping plate 63 to fit against the base 1, forming a stable clamping force, tightly clamping the edge of the table, preventing loosening and displacement, and effectively preventing the lighting lamp from tipping over due to accidental touch or table shaking when placed on the table, ensuring safety and lighting stability.
[0025] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5As shown in this embodiment: the arc surface of the rotating plate 55 is provided with several anti-slip grooves 56, which are evenly distributed in a circumferential array on the rotating plate 55. The anti-slip grooves 56 increase the frictional resistance between the hand and the rotating plate 55, effectively avoiding slippage caused by hand sweat, oil, or uneven force during rotation adjustment, and ensuring that the adjustment action can be accurately transmitted to the threaded rod 53. Two curtains 58 are fixedly connected to the inner wall of the elongated hole 57. The side of the two curtains 58 that is close to each other is fixedly connected to the transmission plate 54. The curtains 58 are foldable, so that the two curtains 58 fit tightly against the transmission plate 54 and cover the elongated hole 57, which can effectively block dust, debris and other debris. Entering the groove of the first bracket 2, to avoid affecting the smooth sliding of the second bracket 3 and the transmission accuracy of the threaded rod 53, the curtain 58 has foldable properties and can extend and retract synchronously with the up and down sliding of the transmission plate 54. It does not hinder the entire stroke of height adjustment, and can always keep the elongated hole 57 covered, providing uninterrupted protection. The inner wall of the groove of the first bracket 2 is rotatably connected with several sliding balls 59. All of the sliding balls 59 are slidably connected to the arc surface of the second bracket 3. This allows the sliding friction between the second bracket 3 and the inner wall of the groove to be converted into rolling friction, which significantly reduces the friction and greatly improves the smoothness of sliding between the second bracket 3 and the first bracket 2, making height adjustment smoother and less effortful.
[0026] Reference Figure 6 As shown in this embodiment: protective pads 65 are fixedly connected to the sides of the clamping plate 63 and the base 1 that are close to each other. The protective pads 65 are made of rubber. By setting the protective pads 65, the rubber material is soft and elastic, which can isolate the clamping plate 63 from the table and the base 1 from the table, thus preventing the pressure during clamping from scratching the paint surface of the table and leaving indentations. At the same time, it can also protect the contact surface of the clamping plate 63 and the base 1 and reduce wear. A pull ring 66 is fixedly connected to the surface of the clamping plate 63. By setting the pull ring 66, a convenient force point is provided for opening and closing the clamping plate 63. Pulling the pull ring 66 can directly pull the clamping plate 63 outward, easily overcoming the elastic force of the torsion spring 64. There is no need to dig at the edge of the clamping plate 63 to find a force point, which greatly improves the efficiency of installation and disassembly.
[0027] Working Principle: The lamp uses LEDs as the light source, directly converting electrical energy into light energy to achieve energy-saving lighting. The base 1 and the first bracket 2 form a fixed support foundation. The second bracket 3 supports the lamp body 4 and slides in the groove of the first bracket 2, providing travel space for height adjustment. When the height of the lamp body 4 needs to be adjusted, rotating the rotating plate 55 drives the threaded rod 53 to rotate between the first support plate 51 and the second support plate 52. Utilizing the characteristics of threaded transmission, the threaded transmission plate 54 slides up and down along the elongated hole 57. When rotating the rotating plate 55, the anti-slip groove 56 on its arc surface increases hand friction, ensuring accurate force transmission and preventing slippage. The transmission plate 54 is fixed to the second bracket 3, thereby pulling the second bracket 3 to rise and fall synchronously along the groove of the first bracket 2, ultimately realizing the height adjustment of the lamp body 4 to adapt to different lighting needs. During this process, the foldable curtain 58 extends and retracts synchronously with the transmission plate 54, always covering the elongated hole 57 to prevent dust and debris from entering the first bracket 2. Inside the groove, wear or jamming of key components such as the threaded rod 53 and sliding contact surface is avoided, ensuring long-term stable operation of the adjustment mechanism. The ball bearing 59 will contact the arc surface of the second bracket 3 and rotate when the second bracket 3 is raised or lowered, converting the sliding friction between the second bracket 3 and the inner wall of the groove into rolling friction, greatly reducing adjustment resistance, avoiding jamming, and reducing structural wear, ensuring smoothness and stability of long-term adjustment. In summary, by setting the adjustment device 5, the height of the lighting body 4 can be adjusted to meet the lighting needs of different scenarios. Rotating the rotating plate 55 can drive the threaded rod 53 to rotate, and through the threaded transmission, the transmission plate 54 can slide up and down along the elongated hole 57. The transmission plate 54 is fixedly connected to the second bracket 3, and then the second bracket 3 slides synchronously along the groove of the first bracket 2, ultimately realizing the raising and lowering of the height of the lighting body 4. This avoids the situation where traditional lighting lamps either have a fixed height and cannot adapt to diverse scenarios, or adjustable models have complex structures and cumbersome operations.
[0028] Working principle: When the lamp body 4 needs to be fixed to the edge of the table, the U-shaped frame 61 and the base 1 are fixed together to form the core support frame of the fixing device 6. The rotating rod 62 provides a fulcrum for the clamping plate 63. The clamping plate 63 can be flexibly opened and closed around the rotating rod 62 to adapt to the clamping requirements of the table edge. The torsion spring 64 is sleeved on the rotating rod 62, and its two ends are fixed to the U-shaped frame 61 and the clamping plate 63 respectively. Under natural conditions, the elastic force of the torsion spring 64 will drive the clamping plate 63 to press towards the base 1, forming a clamping force. Pulling the pull ring 66 can overcome the elastic force of the torsion spring 64 and drive the clamping plate 63 to rotate outward around the rotating rod 62, so that an opening is formed between the clamping plate 63 and the base 1. After the edge of the table is put into the opening, the pull ring 66 is released. The torsion spring 64 resets and drives the clamping plate 63 to press against the desktop, achieving rapid fixation of the lamp. The rubber protective pad 65 adheres to the clamping surface between the clamping plate 63 and the base 1, making close contact with the desktop during clamping. The elasticity of the rubber buffers the clamping pressure, preventing damage to the desktop paint or the lamp contact surface during clamping, thus ensuring safety. In summary, by setting the fixing device 6, the lighting lamp is firmly fixed to the edge of the desktop. The elastic force of the torsion spring 64 continuously drives the clamping plate 63 to adhere to the base 1, forming a stable clamping force, tightly clamping the edge of the desktop, preventing loosening and displacement, and effectively avoiding the lamp from tipping over due to accidental contact or desktop shaking when placed on the desktop, ensuring safety and lighting stability.
[0029] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. An energy-saving LED lighting lamp, characterized in that, The system includes a base (1), a first bracket (2), a second bracket (3), and a lamp body (4). The surface of the base (1) is fixedly connected to the first bracket (2). One end of the first bracket (2) has a groove. The inner wall of the groove of the first bracket (2) is slidably connected to the second bracket (3). One end of the second bracket (3) is fixedly connected to the lamp body (4). The arc surface of the first bracket (2) is provided with an adjustment device (5). The adjustment device (5) includes a first support plate (51) and a second support plate (52). Both the first support plate (51) and the second support plate (52) are connected to the arc surface of the first bracket (2). The first support plate (51) is threaded with a threaded rod (53), one end of which is rotatably connected to the second support plate (52). The arc surface of the first bracket (2) is provided with an elongated hole (57), which is connected to the groove of the first bracket (2). The threaded surface of the threaded rod (53) is threaded with a transmission plate (54), which is slidably connected to the inner wall of the elongated hole (57). The transmission plate (54) is fixedly connected to the arc surface of the second bracket (3). The end of the threaded rod (53) away from the second support plate (52) is fixedly connected with a rotating plate (55).
2. The energy-saving LED lighting lamp according to claim 1, characterized in that: The rotating plate (55) has several anti-slip grooves (56) on its arc surface, and the several anti-slip grooves (56) are evenly distributed in a circumferential array on the rotating plate (55).
3. The energy-saving LED lighting lamp according to claim 1, characterized in that: The inner wall of the elongated hole (57) is fixedly connected to two curtains (58), and the two curtains (58) are fixedly connected to the transmission plate (54) on the side closest to each other. The curtains (58) are foldable.
4. The energy-saving LED lighting lamp according to claim 1, characterized in that: The inner wall of the groove of the first bracket (2) is rotatably connected with a number of sliding balls (59), and the number of sliding balls (59) are all slidably connected to the arc surface of the second bracket (3).
5. An energy-saving LED lighting lamp according to claim 1, characterized in that: The surface of the base (1) is provided with a fixing device (6), the fixing device (6) includes a U-shaped frame (61), the U-shaped frame (61) is fixedly connected to the surface of the base (1), the inner wall of the U-shaped frame (61) is fixedly connected with a rotating rod (62), the arc surface of the rotating rod (62) is rotatably connected with a clamping plate (63), the arc surface of the rotating rod (62) is fitted with two torsion springs (64), the two ends of the torsion springs (64) are fixedly connected to the U-shaped frame (61) and the clamping plate (63) respectively.
6. An energy-saving LED lighting lamp according to claim 5, characterized in that: The clamping plate (63) and the base (1) are both fixedly connected to a protective pad (65) on the side that is close to each other. The protective pad (65) is made of rubber.
7. An energy-saving LED lighting lamp according to claim 5, characterized in that: A pull ring (66) is fixedly connected to the surface of the clamp (63).