Angle-adjustable LED lamp

The problem of the LED lamp's fixed and unadjustable illumination angle is solved by the structural design of the supporting top plate and the worm gear mechanism, thus achieving the angle adjustability of the LED lamp.

CN223345310UActive Publication Date: 2025-09-16ZHONGSHAN JINCHENG PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202422902334.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-09-16
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

After the existing LED lights are installed, the illumination angle is fixed and cannot be adjusted during use.

Method used

The supporting top plate, supporting top frame, rotating rod, fixing bracket, adjusting assembly and other structures are designed, and the angle adjustment of the LED lamp body is achieved through the worm gear mechanism and limit bolts.

Benefits of technology

The horizontal and vertical lighting angles of the LED lamp body can be flexibly adjusted to meet different usage requirements.

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Abstract

The utility model discloses an angle-adjustable LED lamp which comprises a supporting top plate, a light-emitting diode (LED) lamp body and an LED lamp body. The LED lamp has the advantages that the worm, the worm gears and the rotating rods are arranged, when the worm rotates, the worm drives the meshed worm gears to rotate, when the worm gears rotate, the rotating rods on the inner side are driven to rotate and adjust, and therefore the LED lamp is convenient to adjust. An outer fixing ring, a limiting bolt and a limiting side hole are arranged, so that the limiting bolt in threaded connection with the outer fixing ring and the limiting side hole in the outer side of the rotating column are limited and fixed; and the relative positions of the outer fixing ring, the fixing support, the rotating column and the mounting top plate are fixed, the adjusted transverse angles of the fixing support, the supporting top frame, the supporting top plate and the LED lamp body are fixed, and adjustment treatment of the transverse angle of the LED lamp body is completed.
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Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED lamp with adjustable angle. Background Art

[0002] LED lamp, the full name is light-emitting diode lamp, is a solid-state semiconductor device that can convert electrical energy into visible light. The core of the LED lamp is an electroluminescent semiconductor material chip, which is cured to the bracket with silver glue or white glue, and then the chip and circuit board are connected with silver wire or gold wire. In order to protect the internal core wire, the surrounding area will be sealed with epoxy resin, and finally the outer shell is installed. This structure makes the LED lamp have good seismic resistance. However, after the current LED lamps on the market are installed, the illumination angle of the LED lamp is fixed, and users cannot adjust the lighting angle of the LED lamp in the subsequent use stage. Utility Model Content

[0003] The purpose of the present invention is to provide an angle-adjustable LED lamp to solve the problem raised in the above background technology that the illumination angle of the LED lamp currently on the market is fixed after installation, and the user cannot adjust the lighting angle of the LED lamp in the subsequent use stage.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: An angle-adjustable LED lamp, comprising:

[0005] Support the top plate;

[0006] LED lamp body, the LED lamp body is installed at the bottom of the supporting top plate;

[0007] A supporting top frame, the supporting top frame is arranged on the top of the supporting top plate;

[0008] A rotating rod, the rotating rod is arranged inside the supporting top frame;

[0009] A fixed bracket, the fixed bracket is rotatably arranged on the outside of the supporting top frame, and the rotating rod is rotatably connected to the fixed bracket;

[0010] The adjustment component is placed on one side of the fixed bracket and is used to adjust the angle of the rotating rod and the supporting top frame;

[0011] A rotating column is rotatably arranged on the top of the fixed bracket;

[0012] An outer fixing ring, the outer fixing ring is rotatably arranged on the outer side of the rotating column, and the outer fixing ring is fixedly connected to the fixing bracket;

[0013] Installing a top plate, the installing top plate is arranged on the top of the rotating column;

[0014] Positioning top blocks, which are equidistantly arranged on the top of the outer fixing ring;

[0015] The limiting side holes are equidistantly arranged on the outside of the rotating column. The internal thread of the outer fixing ring is connected with a limiting bolt that cooperates with the limiting side holes. The limiting side holes cooperate with the positioning top block.

[0016] As a preferred solution of the present invention: the adjustment assembly includes a fixed side box, the fixed side box is fixedly connected to one side of the fixed bracket, one end of the rotating rod is rotatably connected to the fixed side box, the outer side of the rotating rod is fixedly connected to a worm gear, the inner part of the fixed side box is rotatably connected to a worm, and the worm is meshed with the worm gear.

[0017] As a preferred solution of the present invention: a rotating screw block is rotatably provided on one side of the fixed side box, and one end of the worm is fixedly connected to the rotating screw block.

[0018] As a preferred solution of the present invention: an external threaded barrel is fixedly connected to one side of the fixed side box, and the external threaded barrel is located outside the rotating screw block.

[0019] As a preferred solution of the present invention: an internal threaded sleeve that cooperates with the rotating screw block is installed on one side of the external threaded barrel.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention realizes that when the worm is rotated, the worm drives the meshing worm wheel to rotate, and when the worm wheel rotates, it drives the inner rotating rod to rotate and adjust, thereby completing the angle adjustment of the supporting top frame, the supporting top plate and the LED lamp body driven by the rotating rod, and by arranging an external fixing ring, a limiting bolt and a limiting side hole, the limiting bolt connected to the inner thread of the external fixing ring and the limiting side hole on the outer side of the rotating column are limited and fixed, the relative positions of the external fixing ring, the fixing bracket and the rotating column and the mounting top plate are fixed, and the lateral angles of the adjusted fixing bracket, the supporting top frame, the supporting top plate and the LED lamp body are fixed, thereby completing the adjustment of the lateral angle of the LED lamp body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is the rear view of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the fixed side box of the utility model;

[0024] Figure 4 This is a schematic diagram of the rotating column structure of the utility model.

[0025] In the figure: 1. Support top plate; 2. LED lamp body; 3. Support top frame; 4. Fixed bracket; 5. Rotating rod; 6. Fixed side box; 7. Worm gear; 8. Worm; 9. Rotating screw block; 10. Externally threaded barrel; 11. Internally threaded sleeve; 12. Rotating column; 13. Installing top plate; 14. External fixing ring; 15. Limit bolt; 16. Limit side hole; 17. Positioning top block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: an angle-adjustable LED lamp, comprising: a supporting top plate 1; an LED lamp body 2 is installed at the bottom of the supporting top plate 1; a supporting top frame 3 is fixedly connected to the top of the supporting top plate 1; a rotating rod 5 is fixedly connected to the inside of the supporting top frame 3; a fixing bracket 4 is rotatably arranged on the outside of the supporting top frame 3, and the rotating rod 5 is rotatably connected to the fixing bracket 4; an adjusting assembly is placed on one side of the fixing bracket 4 for adjusting the angle of the rotating rod 5 and the supporting top frame 3; a rotating column 12 is rotatably arranged on the top of the fixing bracket 4; an outer fixing ring 14 is rotatably arranged on the outside of the rotating column 12, and the outer fixing ring 14 is fixed to the fixing bracket 4; the installing top plate 13 is fixedly connected to the top of the rotating column 12; a positioning top block 17 is equidistantly fixed to the top of the outer fixing ring 14; limiting side holes 16 are equidistantly opened on the outside of the rotating column 12, and the internal thread of the outer fixing ring 14 is connected with a limiting bolt 15 that cooperates with the limiting side hole 16, and the limiting side hole 16 cooperates with the positioning top block 17.

[0028] It can be understood that the present invention performs lighting processing through the LED lamp body 2. When it is necessary to adjust the horizontal angle of the lighting, by rotating the limiting bolt 15 outward, the limiting bolt 15 leaves the limiting fixation between the limiting side hole 16 on the outer side of the rotating column 12, and the outer fixing ring 14, the fixing bracket 4, the supporting top frame 3, the supporting top plate 1 and the LED lamp body 2 can be rotated and adjusted as a whole, and the LED lamp body 2 can be adjusted laterally. The rotation position of each limiting side hole 16 on the outer side of the rotating column 12 is observed through the positioning top block 17, and the limiting bolt 15 is aligned with the rotation position. After rotating to a suitable angle, the limiting bolt 15 is rotated inward, and the limiting bolt 15 enters the limiting side hole 16 on the outer side of the rotating column 12. The limiting bolt 15 passes through the limiting side hole The hole 16 is limited and fixed to the rotating column 12, and the position between the mounting top plate 13, the rotating column 12 and the fixed bracket 4 is fixed. After the limit, the angular position is fixed, and the lateral angle is fixedly adjusted. The rotating screw block 9 is rotated, and the rotating screw block 9 drives the worm 8 to rotate when it rotates. When the worm 8 rotates, it drives the meshing worm gear 7 to rotate. When the worm gear 7 rotates, it drives the inner rotating rod 5 to rotate. When the rotating rod 5 rotates, it drives the supporting top frame 3, the supporting top plate 1 and the LED lamp body 2 to rotate and adjust the upper and lower lighting angles. The inner threaded sleeve 11 is threadedly installed on the outer side of the outer threaded cylinder 10 to protect the inner rotating screw block 9 to prevent accidental touching of the rotating screw block 9 and the worm 8.

[0029] See also Figure 1 and Figure 4 The adjustment assembly includes a fixed side box 6, which is fixed to one side of the fixed bracket 4. One end of the rotating rod 5 is rotatably connected to the fixed side box 6. A worm gear 7 is fixed to the outside of the rotating rod 5. A worm 8 is rotatably connected to the inside of the fixed side box 6. The worm 8 is meshed with the worm gear 7.

[0030] It can be understood that the present invention rotates the worm 8, which drives the meshing worm wheel 7 to rotate, and the worm wheel 7 drives the inner rotating rod 5 to rotate and adjust, and the rotating rod 5 drives the support top frame 3, the support top plate 1 and the LED lamp body 2 to adjust the lighting angle up and down.

[0031] See also Figure 1 and Figure 4 A rotating screw block 9 is rotatably provided on one side of the fixed side box 6 , and one end of the worm 8 is fixedly connected to the rotating screw block 9 .

[0032] It can be understood that the present invention facilitates the rotation adjustment of the worm 8 by rotating the screw block 9, and facilitates the rotation adjustment of the worm 8 in the fixed side box 6.

[0033] See also Figure 1 and Figure 4An external threaded barrel 10 is fixed to one side of the fixed side box 6 , and the external threaded barrel 10 is located on the outside of the rotating screw block 9 .

[0034] It can be understood that the external threaded barrel 10 of the present invention is fixed on the outside of the rotating screw block 9 and on one side of the fixed side box 6 .

[0035] See also Figure 1 and Figure 4 An internal threaded sleeve 11 that cooperates with the rotating screw block 9 is installed on one side of the external threaded barrel 10.

[0036] It can be understood that the inner thread of the internal threaded sleeve 11 of the present invention cooperates with the outer thread of the external threaded barrel 10, and the internal threaded sleeve 11 is installed on the outside of the external threaded barrel 10 to protect the rotating screw block 9 and prevent accidental touch.

[0037] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.

[0039] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0040] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Angle-adjustable LED light, characterized by: include: Supporting top plate (1); An LED lamp body (2), the LED lamp body (2) being mounted on the bottom of the supporting top plate (1); A supporting top frame (3), the supporting top frame (3) is arranged on the top of the supporting top plate (1); A rotating rod (5), the rotating rod (5) is arranged inside the supporting top frame (3); A fixed bracket (4), the fixed bracket (4) is rotatably arranged on the outside of the supporting top frame (3), and the rotating rod (5) is rotatably connected to the fixed bracket (4); An adjustment component is placed on one side of the fixed bracket (4) and is used to adjust the angle of rotation of the rotating rod (5) and the supporting top frame (3); A rotating column (12), the rotating column (12) is rotatably arranged on the top of the fixed bracket (4); An outer fixing ring (14), the outer fixing ring (14) is rotatably arranged on the outside of the rotating column (12), and the outer fixing ring (14) is fixedly connected to the fixing bracket (4); A top plate (13) is installed, and the top plate (13) is arranged on the top of the rotating column (12); A positioning top block (17) is equidistantly arranged on the top of the outer fixing ring (14); The limiting side holes (16) are equidistantly arranged on the outside of the rotating column (12); the inner thread of the outer fixing ring (14) is connected with a limiting bolt (15) matched with the limiting side hole (16); and the limiting side hole (16) is matched with the positioning top block (17).

2. The angle-adjustable LED lamp according to claim 1, characterized in that: The adjustment assembly includes a fixed side box (6), the fixed side box (6) is fixedly connected to one side of the fixed bracket (4), one end of the rotating rod (5) is rotatably connected to the fixed side box (6), the outer side of the rotating rod (5) is fixedly connected to a worm gear (7), the interior of the fixed side box (6) is rotatably connected to a worm (8), and the worm gear (8) is meshed with the worm gear (7).

3. The angle-adjustable LED lamp according to claim 2, characterized in that: A rotating screw block (9) is rotatably provided on one side of the fixed side box (6), and one end of the worm (8) is fixedly connected to the rotating screw block (9).

4. The angle-adjustable LED lamp according to claim 3, characterized in that: An external threaded barrel (10) is fixedly connected to one side of the fixed side box (6), and the external threaded barrel (10) is located outside the rotating screw block (9).

5. The angle-adjustable LED lamp according to claim 4, characterized in that: An internal threaded sleeve (11) that cooperates with the rotating screw block (9) is installed on one side of the external threaded barrel (10).