LED lamp structure capable of adjusting irradiation direction at multiple angles
The design of the quick-connect section and collaborative components solves the problem of cumbersome angle adjustment operation of LED wall washer lights, realizing fast and stable multi-angle adjustment and improving ease of use and smoothness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QIANXUN OPTOELECTRONICS TECH SUZHOU CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-05-19
AI Technical Summary
The existing LED wall washer lights are cumbersome to operate when adjusting the angle, which is time-consuming and laborious and affects the ease of use.
By employing quick-connect parts and collaborative components, the lampshade box can be quickly adjusted in angle and stably fixed through the synchronous movement of the snap-fit piece and the positioning block, simplifying the operation process.
It improves the convenience and stability of angle adjustment, simplifies the operation steps, and enhances the experience of adjusting the multi-angle illumination direction of the lampshade box.
Smart Images

Figure CN224261627U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED lamp structure technology, specifically to an LED lamp structure with adjustable illumination direction at multiple angles. Background Technology
[0002] With the increasing demand for urban nightscape lighting, LED wall washer lights are being used more and more widely in architectural lighting, landscape decoration, and other scenarios. By projecting light onto surfaces such as walls, they create unique visual effects, and the adjustable illumination angle function can adapt to the lighting needs of different building outlines and landscape shapes, becoming a key direction in product design.
[0003] Existing LED wall washer lights with multi-angle adjustable illumination structure, such as the one with announcement number CN219912911U, although they achieve the angle adjustment function, have obvious shortcomings in terms of ease of operation.
[0004] This technology relies on rotating the protective cover to adjust the angle, and then the limiting rings at both ends of the connecting rod need to be turned to complete the fixation. In actual use, manual operation requires repeated force to be applied to the limiting rings at both ends, which is cumbersome and time-consuming. Utility Model Content
[0005] To solve the above-mentioned technical problems, an LED lamp structure with adjustable illumination direction at multiple angles is provided, which solves the problems existing in the background technology.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an LED lamp structure with adjustable illumination direction at multiple angles, including a lamp cover box and a connecting piece distributed at the front and rear, wherein an angle adjustment part and a quick-locking part for quickly stabilizing the angle of the lamp cover box after adjustment are provided between the lamp cover box and the connecting piece;
[0007] The angle adjustment part includes a fixing block symmetrically fixed to one side of the connecting piece facing the lampshade box and a connecting rod horizontally fixed through the inner wall of the two fixing blocks. The rod body is also rotatably sleeved with an adjustment block fixed to the lampshade box.
[0008] Preferably, the quick-connect part includes two symmetrically slidingly fitted snap-fit pieces on the body of the connecting rod. The snap-fit pieces are located on the side of the adjusting block away from the fixed block, and the snap-fit pieces and the adjusting block can be engaged and connected.
[0009] Preferably, a plurality of locking blocks are fixedly arranged around one side of the locking piece facing the adjusting block, and a plurality of positioning blocks that are adapted to and engage with the locking blocks are fixedly arranged around one side of the adjusting block facing the locking piece.
[0010] Preferably, the quick-connecting part further includes a cooperating component located below the connecting rod, used to drive the two connecting pieces to move synchronously away from each other or towards each other, so as to realize the separation / engagement of the connecting block and the positioning block.
[0011] Preferably, the collaborative component includes two fixing plates that are respectively fixedly sleeved on both ends of the connecting rod and an operation box with an open top that is fixed between the two fixing plates. The operation box contains two toothed plates that are staggered vertically, and the ends of the two toothed plates that are far apart are respectively fixedly connected to the two snap-fit pieces by connecting strips.
[0012] Preferably, a gear is provided between the two gear plates, the central axis of the gear is rotatably connected to the inner sidewall of the operating box, and the gear meshes with both gear plates.
[0013] Preferably, a spring is fitted at one end of the connecting rod, and the two ends of the spring are respectively fixed to a snap-fit piece and a fixing piece on one side.
[0014] Compared with the prior art, the advantages of this utility model are as follows: With the quick-connect mechanism, after the lampshade box angle adjustment is completed, the two connecting pieces are driven to move towards each other synchronously by the collaborative component. This allows the positioning block on the adjusting block to precisely match and engage with the connecting block on the connecting piece, quickly and stably fixing the angle of the lampshade box after adjustment. This eliminates the need for manual operation of the limiting components at both ends, simplifying the operation process. During angle adjustment, the collaborative component drives the connecting pieces to move away synchronously in the opposite direction, separating the connecting pieces from the adjusting block and releasing the lock, facilitating flexible adjustment. This effectively solves the problem of time-consuming and laborious fixing after adjustment in traditional structures, improving the convenience and efficiency of angle adjustment and fixing, and ensuring a smooth user experience for adjusting the lampshade box in multiple angles. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a partial structural diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of the internal structure of the fixing piece of this utility model.
[0018] The numbers on the map are:
[0019] 1. Connecting piece; 2. Fixing block; 3. Lamp cover box; 4. Connecting rod; 5. Adjusting block; 6. Snap-fit piece; 7. Positioning block; 8. Snap-fit block; 9. Operation box; 10. Fixing piece; 11. Spring; 12. Gear; 13. Gear plate; 14. Connecting strip. Detailed Implementation
[0020] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0021] Reference Figure 1-3 As shown, an LED lamp structure with adjustable illumination direction at multiple angles includes a lamp cover box 3 and a connecting piece 1 distributed at the front and rear, and an angle adjustment part is provided between the lamp cover box 3 and the connecting piece 1.
[0022] The angle adjustment part includes a fixing block 2 symmetrically fixed on the side of the connecting piece 1 facing the lampshade box 3 and a connecting rod 4 horizontally fixed through the inner wall of the two fixing blocks 2. The rod body of the connecting rod 4 is also rotatably sleeved with an adjustment block 5 fixed to the lampshade box 3. The adjustment block 5 abuts against the fixing block 2.
[0023] When adjusting the illumination angle of the lampshade box 3, since the connecting rod 4 passes horizontally through the fixing block 2 and is rotatably connected to the adjusting block 5 in the angle adjustment part, and the adjusting block 5 is fixed to the lampshade box 3 and abuts against the fixing block 2, the user can directly apply force to rotate the lampshade box 3, causing the adjusting block 5 to rotate around the connecting rod 4, and quickly adjust the angle of the lampshade box 3.
[0024] Furthermore, referring to Figure 1-3 As shown, it is worth noting that a quick-locking part is also provided between the lampshade box 3 and the connecting piece 1 for quickly stabilizing the angle of the lampshade box 3 after adjustment.
[0025] The quick-connect part includes two symmetrically slidingly fitted snap-fit pieces 6 on the body of the connecting rod 4. The snap-fit pieces 6 are located on the side of the adjusting block 5 away from the fixed block 2, and the snap-fit pieces 6 and the adjusting block 5 can be snapped together.
[0026] A number of snap-fit blocks 8 are fixed around the side of the snap-fit piece 6 facing the adjustment block 5, and a number of positioning blocks 7 that are adapted to and engage with the snap-fit blocks 8 are fixed around the side of the adjustment block 5 facing the snap-fit piece 6.
[0027] The quick-connecting part also includes a cooperating component located below the connecting rod 4, which drives the two snap-fit pieces 6 to move synchronously away from each other or towards each other, so as to realize the separation / engagement of the snap-fit block 8 and the positioning block 7.
[0028] With the quick-connect mechanism, after the angle adjustment of the lampshade box 3 is completed, the two locking pieces 6 are driven to move towards each other synchronously by the collaborative component. This allows the positioning block 7 on the adjustment block 5 to precisely match and engage with the locking block 8 on the locking piece 6, quickly and stably fixing the angle of the lampshade box 3 after adjustment. This eliminates the need for manual operation of the limiting parts at both ends, simplifying the operation process. When adjusting the angle, the collaborative component drives the locking pieces 6 to move away synchronously in the opposite direction, separating the locking pieces 6 from the adjustment block 5 and releasing the lock. This facilitates flexible adjustment and effectively solves the problem of time-consuming and laborious fixing after adjustment in traditional structures. It improves the convenience and efficiency of angle adjustment and fixing, ensuring a smooth experience when using the lampshade box 3 for multi-angle illumination direction adjustment.
[0029] Furthermore, referring to Figure 1-3 As shown, it is worth noting that the collaborative component includes two fixing plates 10 that are respectively fixedly sleeved at both ends of the connecting rod 4 and an operation box 9 with an open top that is fixed between the two fixing plates 10. Inside the operation box 9, two toothed plates 13 are arranged alternately, and the ends of the two toothed plates 13 that are far apart are respectively fixedly connected to two snap-fit pieces 6 through connecting strips 14.
[0030] A gear 12 is provided between the two toothed plates 13. The central axis of the gear 12 is rotatably connected to the inner side wall of the operating box 9, and the gear 12 meshes with both toothed plates 13.
[0031] When adjusting the angle of the lampshade box 3 using the collaborative components, one side of the locking piece 6 is manually slid. The gear 12 and toothed plate 13 inside the operating box 9 mesh and move together, driving the other locking piece 6 to move away synchronously via the connecting strip 14. The locking block 8 and the positioning block 7 are then separated and unlocked. After adjustment, the locking piece 6 is slid in the opposite direction. The gear 12 and toothed plate 13 drive the two locking pieces 6 to move closer together and lock and fix them. Through the linkage of the gear and toothed plate, the operation of a single locking piece achieves the synchronous movement of two locking pieces, eliminating the need for operation at both ends, simplifying the process, and ensuring synchronization and stability through mechanical transmission. This reduces the difficulty of operation, improves the efficiency of locking and unlocking, and adapts to the needs of rapid adjustment and stable fixation.
[0032] Furthermore, referring to Figure 2 As shown, it is worth noting that a spring 11 is sleeved on one end of the connecting rod 4, and the two ends of the spring 11 are respectively fixed to the snap-fit piece 6 and the fixing piece 10 on one side.
[0033] With the setting of spring 11, when the manual sliding latch 6 is used to unlock, spring 11 is compressed and stored; after the latch 6 is released, the elastic restoring force of spring 11 will push the latch 6 to return to its original position, and at the same time, through the cooperating component, another latch 6 will move closer to the other, so that the latch block 8 and the positioning block 7 will automatically engage, further simplifying the operation steps.
[0034] In addition, the continuous elastic force of the spring 11 can keep the locking block 8 and the positioning block 7 in close contact, avoiding loosening due to vibration and other factors, significantly improving the stability after the angle is fixed, and ensuring that the LED light can stably maintain the adjusted illumination direction in different usage scenarios.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An LED lamp structure with adjustable illumination direction at multiple angles, characterized in that, It includes a lampshade box (3) and a connecting piece (1) distributed in front and behind. An angle adjustment part and a quick-locking part for quickly stabilizing the angle of the lampshade box (3) after adjustment are provided between the lampshade box (3) and the connecting piece (1). The angle adjustment part includes a fixing block (2) symmetrically fixed on the side of the connecting piece (1) facing the lampshade box (3) and a connecting rod (4) horizontally fixed through the inner wall of the two fixing blocks (2). The rod body of the connecting rod (4) is also rotatably sleeved with an adjustment block (5) fixed to the lampshade box (3).
2. The LED lamp structure with adjustable illumination direction according to claim 1, characterized in that, The quick-connect part includes two symmetrically slidingly fitted snap-fit pieces (6) on the body of the connecting rod (4). The snap-fit pieces (6) are located on the side of the adjusting block (5) away from the fixed block (2), and the snap-fit pieces (6) and the adjusting block (5) can be snapped together.
3. The LED lamp structure with adjustable illumination direction at multiple angles according to claim 2, characterized in that, The snap-fit piece (6) has several snap-fit blocks (8) fixed around one side facing the adjustment block (5), and the adjustment block (5) has several positioning blocks (7) that are adapted to and engage with the snap-fit blocks (8) fixed around one side facing the snap-fit piece (6).
4. The LED lamp structure with adjustable illumination direction at multiple angles according to claim 2, characterized in that, The quick-connecting part also includes a coordinating component located below the connecting rod (4) for driving the two snap-fit pieces (6) to move synchronously away from each other or towards each other, so as to realize the separation / engagement of the snap-fit block (8) and the positioning block (7).
5. The LED lamp structure with adjustable illumination direction according to claim 4, characterized in that, The collaborative component includes two fixing plates (10) that are respectively fixedly sleeved at both ends of the connecting rod (4) and an operation box (9) with an open top that is fixed between the two fixing plates (10). Inside the operation box (9), there are two toothed plates (13) that are staggered vertically. The ends of the two toothed plates (13) that are far apart are respectively fixedly connected to the two snap-fit pieces (6) through connecting strips (14).
6. The LED lamp structure with adjustable illumination direction according to claim 5, characterized in that, A gear (12) is provided between the two gear plates (13). The central axis of the gear (12) is rotatably connected to the inner side wall of the operating box (9), and the gear (12) meshes with both gear plates (13).
7. The LED lamp structure with adjustable illumination direction according to claim 5, characterized in that, One end of the connecting rod (4) is fitted with a spring (11), and the two ends of the spring (11) are respectively fixed to a snap-fit piece (6) and a fixing piece (10) on one side.