Adjustable angle support for LED lights

Abstract

This utility model relates to an adjustable angle bracket for LED lights, including a magnetic chuck for adjusting the angle and direction. A balance platform for maintaining overall stability is sleeved on the outer end of the magnetic chuck. A main light plate is hinged to the center of the magnetic chuck, and a suction cup is magnetically attached to the other end of the magnetic chuck. Adjustment lights for sliding adjustment are slidably provided around the perimeter of the balance platform. Users can complete all angle and position adjustments without any tools by simply manually moving the main light plate or the adjustment lights. The magnetic chuck and ball joint structure provide a smooth, multi-degree-of-freedom damping feel. After adjustment, the interference fit and magnetic force can instantly and firmly lock the bracket, completely eliminating the tedious operation of repeatedly tightening bolts in the traditional method, significantly improving efficiency.

Description

Technical Field

[0001] This utility model relates to the field of bracket technology, and in particular to an adjustable angle bracket for LED lights. Background Technology

[0002] The core of an LED light is a light-emitting diode, a semiconductor electronic component. It has a specially designed support structure and is commonly used in LED lighting fixtures such as downlights, spotlights, track lights, and panel lights that require precise control of the beam direction.

[0003] With the popularization of LED lighting technology, the demand for flexible adjustment of the lighting angle of lamps is increasing. Traditional brackets are usually made up of two or more connecting arms connected by bolts or shafts. By loosening the bolts at the connection, the included angle between the connecting arms can be changed, thereby adjusting the angle of the lamp. After adjustment, the bolts are tightened to fix it. Each adjustment requires loosening the bolts first, adjusting, and then tightening them again, which is inconvenient and inefficient. Utility Model Content

[0004] The technical problem to be solved by this utility model is that traditional brackets are usually made of two or more connecting arms connected by bolts or shafts. By loosening the bolts at the connection, the included angle between the connecting arms can be changed, thereby adjusting the angle of the lamp. After adjustment, the bolts are tightened to fix it. Each adjustment requires loosening the bolts first, adjusting, and then tightening them again, which is inconvenient.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an adjustable angle bracket for LED lights, including a magnetic chuck for adjusting the angle and direction, a balance platform for maintaining overall stability is sleeved on the outer end of the magnetic chuck, a main light plate is hinged to the center of the magnetic chuck, a suction cup is magnetically installed on the other end of the magnetic chuck, and an adjustment light for sliding adjustment is slidably provided at the four edges of the balance platform.

[0006] The beneficial effects of this utility model are: users do not need any tools, and can complete all angle and position adjustments by simply manually moving the main light panel or adjusting the light. The magnetic toggle plate and ball joint structure provide a smooth multi-degree-of-freedom damping feel. After adjustment, it can be instantly and firmly locked by interference fit and magnetic force, completely eliminating the tedious operation of repeatedly tightening bolts in the traditional way, and significantly improving efficiency.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, a number of gap discs are superimposed and connected to one end of the toggle disc. A protective cover is fitted around the gap disc. A spiral disc is provided at the bottom of the gap disc. A disk connected to a suction cup is provided at the bottom of the spiral disc. An extension post is provided at the center of the toggle disc. A first hinge ball and a second hinge ball are respectively provided at both ends of the extension post to connect with the main light panel and the toggle disc. An elastic damping bushing is wrapped around the first hinge ball and the second hinge ball.

[0009] Furthermore, a sealing sleeve is provided on the outside of the spiral disc, a ball sleeve is provided between the first hinge ball and the actuating disc, and a hinged retaining sleeve is provided between the main lamp plate and the second hinge ball.

[0010] Furthermore, a frame is fitted onto the outside of the balance platform, and a waterproof sleeve is provided between the frame and the balance platform. Positioning holes are provided at all four corners of the frame, and adjustment grooves for adjusting the sliding of the lamp are provided at all four edges of the frame. A rubber sleeve is fitted on the outside of the frame, and an adjustment ring corresponding to the dial is provided at the center of the balance platform. Several sets of scales are provided on the adjustment ring in a circumferential direction.

[0011] Furthermore, both ends of the adjustment groove are equipped with rotary joints that are connected to the frame, and a sliding column is inserted between the two sets of rotary joints. A magnetic strip is fixed parallel to the frame near the position of the adjustment groove.

[0012] Furthermore, the suction cup is hemispherical, with a magnetic ring attached to the edge of the suction cup, an adsorption cavity inside the suction cup, and a magnetic surface attached to the inner side of the suction cup.

[0013] Furthermore, a guide post is provided at the bottom center of the adjustment light, and a hinge rod is provided between the guide post and the adjustment light bracket. A hinge module is hinged between the hinge rod and the adjustment light. A toggle rod is connected to the end of the guide post away from the hinge rod. An anti-slip sleeve is provided on the outside of the toggle rod, and an elastic damping bushing is provided inside the hinge module.

[0014] Furthermore, a sliding tube is fixed to the bottom of the lever, an adjusting rod is provided on the outside of the lever, a steering rod is provided between the adjusting rod and the lever, and a magnetic ball is fixed to the end of the adjusting rod away from the lever.

[0015] The beneficial effects of adopting the above-mentioned further solution are: the main lighting unit (main lamp panel) can achieve large-angle omnidirectional adjustment in the up and down and left and right directions; the auxiliary lighting unit (adjustable lamp) can slide along the frame track and make its own angle fine adjustment, realizing the coordinated lighting effect of main lamp positioning and auxiliary lamp supplementary lighting, which can meet the needs of precise control of light spot position in complex scenes and greatly enhance flexibility. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the adjustable angle bracket for LED lights of this utility model; Figure 2 This is a schematic diagram of the dial of this utility model; Figure 3 This is a schematic diagram of the balance platform of this utility model; Figure 4 This is a schematic diagram of the suction cup of this utility model; Figure 5 This is a schematic diagram of the position adjustment lamp of this utility model; The attached diagram lists the components represented by each number as follows: 1. Actuating plate; 2. Balance platform; 3. Main light panel; 4. Suction cup; 5. Adjustable light; 101. Protective cover; 102. Gap plate; 103. Spiral plate; 104. Sealing sleeve; 105. Ball sleeve; 106. Disk plate; 107. First hinge ball; 108. Extension column; 109. Second hinge ball; 110. Compression sleeve; 201. Frame; 202. Waterproof sleeve; 203. Positioning hole; 204. Adjustable light 205. Slot; 206. Magnetic strip; 207. Rotary joint; 208. Sliding column; 209. Rubber sleeve; 210. Adjusting ring; 401. Scale; 402. Adhesive magnetic ring; 501. Magnetic surface; 502. Guide column; 503. Actuating rod; 504. Anti-slip sleeve; 505. Steering rod; 506. Adjusting rod; 507. Magnetic ball; 508. Sliding tube; 509. Hinge module; 501. Hinge rod. Detailed Implementation

[0017] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0018] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0019] like Figures 1-5 As shown, it includes a magnetic chuck 1 for adjusting the angle and direction. A balance platform 2 for maintaining overall stability is sleeved on the outer end of the magnetic chuck 1. A main light plate 3 is hinged to the center of the magnetic chuck 1. A suction cup 4 is magnetically installed on the other end of the magnetic chuck 1. Adjustment lights 5 for sliding adjustment are slidably provided around the edges of the balance platform 2.

[0020] like Figures 2-3As shown, a number of gap discs 102 are superimposed on one end of the toggle disc 1. A protective cover 101 is fitted around the gap disc 102. A spiral disc 103 is provided at the bottom of the gap disc 102. A disk 106 connected to the suction cup 4 is provided at the bottom of the spiral disc 103. An extension post 108 is provided at the center of the toggle disc 1. A first hinge ball 107 and a second hinge ball 109 are respectively provided at both ends of the extension post 108 to connect with the main lamp plate 3 and the toggle disc 1. The first hinge ball 107 and the second hinge ball 109 are covered with elastic damping bushings. A sealing sleeve 104 is fitted around the spiral disc 103. A ball sleeve 105 is provided between the first hinge ball 107 and the toggle disc 1. A hinged retaining sleeve 110 is provided between the main lamp plate 3 and the second hinge ball 109.

[0021] like Figures 3-4 As shown, a frame 201 is fitted around the outside of the balance platform 2. A waterproof sleeve 202 is provided between the frame 201 and the balance platform 2. Positioning holes 203 are provided at all four corners of the frame 201. Adjustment grooves 204 for adjusting the sliding of the lamp 5 are provided at all four edges of the frame 201. A rubber sleeve 208 is fitted on the outside of the frame 201. An adjustment ring 209 corresponding to the dial 1 is provided at the center of the balance platform 2. Several sets of scales 210 are provided on the adjustment ring 209. Rotary joints 206 connected to the frame 201 are provided at both ends of the adjustment groove 204. A sliding column 207 passes through the two sets of rotary joints 206. A magnetic strip 205 is fixed parallel to the frame 201 near the position of the adjustment groove 204.

[0022] like Figures 4-5 As shown, the suction cup 4 is hemispherical, with a magnetic ring 401 attached to its edge. The suction cup 4 has an adsorption cavity, and a magnetic surface 402 is attached to its inner side. The center bottom of the adjustment lamp 5 has a guide post 501. The guide post 501 and the bracket of the adjustment lamp 5 have a hinge rod 509. A hinge module 508 is hinged between the hinge rod 509 and the adjustment lamp 5. A toggle rod 502 is connected to the end of the guide post 501 away from the hinge rod 509. An anti-slip sleeve 503 is fitted on the outside of the toggle rod 502. An elastic damping bushing is provided inside the hinge module 508. A slide tube 507 is fixed to the bottom of the toggle rod 502. An adjustment rod 505 is provided on the outside of the toggle rod 502. A steering rod 504 is provided between the adjustment rod 505 and the toggle rod 502. A magnetic ball 506 is fixed to the end of the adjustment rod 505 away from the toggle rod 502.

[0023] Working principle: The extension column 108 is connected to the main lamp panel 3 and the toggle disc 1 body by the first hinge ball 107 and the second hinge ball 109 at both ends, respectively. The elastic damping bushings (made of high-friction, aging-resistant silicone or polyurethane material) surrounding the two ball heads provide moderate frictional resistance. This resistance is greater than the torque generated by the weight of the main light panel 3, which can keep it in a stable position; it is also less than the force applied by a human hand, allowing the user to easily move the main light panel 3 and make stepless adjustments at any pitch and yaw angle. Each adjustment light 5 has a guide post 501 and a lever 502 connected to its bottom. The user can slide the entire adjustment light 5 in the adjustment groove 204 by pinching the anti-slip sleeve 503 (made of TPU or rubber). The magnetic strip 205 (such as a neodymium iron boron permanent magnet) fixed in parallel in the adjustment groove 204 generates an attraction force with the slide tube 507 (made of iron or steel), thereby enabling the adjustment lamp 5 to stay stably at any position on the track without the need for an additional locking device. The illumination angle of the adjustable lamp 5 is finely adjusted through the hinge module 508 (which also has an elastic damping bushing inside) to achieve secondary light distribution; The hemispherical suction cup 4 (made of soft silicone) squeezes out the air in the suction chamber, and combined with the strong attraction of the internal magnetic surface 402 (or disk 106) to the iron mounting surface, it forms an extremely stable dual fixation of vacuum adsorption and magnetic adsorption. The balance platform 2 and the frame 201 serve as the main load-bearing structures, which evenly distribute the weight of the lamp and ensure that the entire bracket base will not tip over when adjusting the main lamp.

[0024] Specifically, the "gap disc 102" can be understood as a magnetic shielding sheet (such as engineering plastics like PC or PET) used to control the gap in the magnetic circuit inside the magnetic actuation disc 1. The number of stacked pieces can finely adjust the magnitude of the magnetic attraction force. The "spiral disc 103" should be a rotatable lifting stud (made of brass or aluminum alloy). By rotating it, the height of the entire actuation disc 1 assembly can be finely adjusted, thereby finely adjusting the distance between the light-emitting surface of the main lamp and the mounting surface. The "magnetic ball 506" (a metal ball with an outer coating of soft magnetic material (such as ferrite) at the end of the regulating lamp 5 can be attracted to the magnetic strip 205 or the iron part on the frame 201, providing another additional fixing point for the regulating lamp 5 and increasing stability. Structural components (such as frame 201, balance platform 2, and lever 502): made of aluminum alloy (lightweight and high strength) or PAG6+30%GF engineering plastic (high strength, high rigidity, and low cost).

[0025] Magnet: Neodymium iron boron (NdFeB) permanent magnet, with nickel plating for corrosion protection.

[0026] Damping material: Silicone rubber or thermoplastic polyurethane elastomer (TPU) with high coefficient of friction and excellent resistance to compression set.

[0027] Shell and protection: PC / ABS alloy (flame retardant, high toughness), TPE (soft rubber feel, non-slip).

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable angle bracket for LED lights, characterized in that, It includes a magnetic chuck (1) for adjusting the angle and direction, a balance platform (2) for maintaining overall stability is sleeved on the outer end of the magnetic chuck (1), a main lamp plate (3) is hinged at the center of the magnetic chuck (1), a suction cup (4) is magnetically installed on the other end of the magnetic chuck (1), and adjustment lamps (5) for sliding adjustment are slidably provided at the four edges of the balance platform (2).

2. The adjustable angle bracket for LED lights according to claim 1, characterized in that, A number of gap discs (102) are superimposed on one end of the toggle disc (1). A protective cover (101) is provided around the gap disc (102). A spiral disc (103) is provided at the bottom of the gap disc (102). A disk disc (106) connected to the suction cup (4) is provided at the bottom of the spiral disc (103). An extension post (108) is provided at the center of the toggle disc (1). A first hinge ball (107) and a second hinge ball (109) are provided at both ends of the extension post (108) respectively, which are connected to the main lamp plate (3) and the toggle disc (1). The first hinge ball (107) and the second hinge ball (109) are covered with an elastic damping bushing.

3. The adjustable angle bracket for LED lights according to claim 2, characterized in that, A sealing sleeve (104) is provided on the outside of the spiral disc (103), a ball sleeve (105) is provided between the first hinge ball (107) and the actuating disc (1), and a hinged ferrule (110) is provided between the main lamp plate (3) and the second hinge ball (109).

4. The adjustable angle bracket for LED lights according to claim 1, characterized in that, The balance platform (2) is fitted with a frame (201) on the outside. A waterproof sleeve (202) is provided between the frame (201) and the balance platform (2). Positioning holes (203) are provided at all four corners of the frame (201). Adjustment grooves (204) for adjusting the sliding of the lamp (5) are provided at all four edges of the frame (201). A rubber sleeve (208) is fitted on the outside of the frame (201). An adjustment ring (209) corresponding to the dial (1) is provided in the center of the balance platform (2). Several sets of scales (210) are provided on the adjustment ring (209) in a circumferential direction.

5. The adjustable angle bracket for LED lights according to claim 4, characterized in that, Both ends of the adjustment groove (204) are provided with rotary joints (206) connected to the frame (201), and a sliding column (207) is provided between the two sets of rotary joints (206). A magnetic strip (205) is fixedly connected to the frame (201) in parallel near the adjustment groove (204).

6. The adjustable angle bracket for LED lights according to claim 1, characterized in that, The suction cup (4) is hemispherical, with a magnetic ring (401) attached to the edge of the suction cup (4), an adsorption cavity in the suction cup (4), and a magnetic surface (402) attached to the inner side of the suction cup (4).

7. The adjustable angle bracket for LED lights according to claim 1, characterized in that, The center bottom of the adjustment lamp (5) is provided with a guide post (501), the guide post (501) and the bracket of the adjustment lamp (5) are provided with a hinge rod (509), the hinge rod (509) and the adjustment lamp (5) are hinged with a hinge module (508), the end of the guide post (501) away from the hinge rod (509) is connected to a toggle rod (502), the outside of the toggle rod (502) is provided with an anti-slip sleeve (503), and the inside of the hinge module (508) is provided with an elastic damping bushing.

8. The adjustable angle bracket for LED lights according to claim 7, characterized in that, A slide tube (507) is fixedly connected to the bottom of the lever (502). An adjusting rod (505) is provided on the outside of the lever (502). A steering rod (504) is provided between the adjusting rod (505) and the lever (502). A magnetic ball (506) is fixedly connected to the end of the adjusting rod (505) away from the lever (502).

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