A light source adjustable LED lamp

Abstract

The utility model provides a light source adjustable LED lamps and lanterns relates to LED lamps and lanterns technical field, including support rod and adjusting lever and lamps and lanterns, the upper portion of adjusting lever is installed with mounting piece, the inboard of mounting piece is installed with central shaft, mounting piece is swinged and is installed with first support block and second support block through central shaft, all install extension board on first support block and second support block, lamps and lanterns install to extension board, the lower portion both sides of mounting piece all install one to the oblique board of upward inclination, the lower portion of first support block and second support block is installed with connecting boss, the swing connection has adjusting block on connecting boss through adjusting shaft, install screw rod on adjusting block. In the utility model, through the screw rod and spring mechanism between adjusting block and oblique board, can through the reset action of spring automatic contraction after loosening adjusting knob, reduce the space of adjustment mechanism occupation, convenient to carry storage.

Description

Technical Field

[0001] This utility model belongs to the field of LED lighting technology, and more specifically, it relates to an adjustable LED lighting fixture. Background Technology

[0002] An LED light is an electroluminescent semiconductor chip that is cured onto a support using silver or white glue. Then, silver or gold wires are used to connect the chip to the circuit board. The entire chip is sealed with epoxy resin to protect the internal core wires. Finally, a housing is installed. Therefore, LED lights have good shock resistance.

[0003] Based on the above, the inventors have discovered the following problems: Currently, temporary lighting fixtures are widely needed in outdoor operations, emergency rescue, temporary construction, and large-scale events. However, existing lighting fixtures of this type, especially their support structures, generally suffer from the following significant drawbacks: bulky structure, poor portability, inefficient folding of traditional lighting support frames, complex operation procedures, cumbersome setup and storage processes, requiring numerous steps, which seriously affects work efficiency in emergency situations or situations requiring rapid deployment.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided an adjustable LED lamp to achieve a more practical purpose. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides an adjustable LED lamp to solve the issues of bulky lamp structure, poor portability, low folding efficiency of traditional lamp support frames, and complex operation procedures.

[0006] The purpose and effect of this utility model of an adjustable LED lamp are achieved by the following specific technical means:

[0007] An adjustable LED lamp includes a support rod, an adjustment rod, and a lamp. An mounting component is installed on the upper part of the adjustment rod. A central shaft is installed on the inner side of the mounting component. A first support block and a second support block are movably mounted on the mounting component via the central shaft. An extension plate is mounted on both the first and second support blocks. The lamp is mounted on the extension plate. An upwardly inclined plate is installed on both sides of the lower part of the mounting component. A connecting protrusion is installed on the lower part of the first and second support blocks. An adjustment block is movably connected to the connecting protrusion via an adjustment shaft. A screw is mounted on the adjustment block.

[0008] Furthermore, the screw passes through the inclined plate, and an adjustment knob is threadedly installed on the screw at the lower part of the inclined plate, the adjustment knob allowing the screw to move.

[0009] Furthermore, a spring is provided on the outside of the screw, with one end of the spring connected to the adjusting block and the other end connected to the inclined plate.

[0010] Furthermore, a stud is installed through the extension plate, and a fastening nut is threaded onto the lower part of the stud at the lower part of the extension plate. A lamp holder is installed on the upper part of the fastening nut, and the lamp is installed on the lamp holder.

[0011] Furthermore, the adjusting rod is inserted into the interior of the support rod, and a first fastening clamp is provided at the insertion point.

[0012] Furthermore, a cross-shaped adjusting component is installed on the support rod, and a support leg is movably installed on the cross-shaped adjusting component. The middle part of the support leg is connected to the lower part of the support rod through a support frame. A second fastening clamp is installed at the upper part of the cross-shaped adjusting component, and the cross-shaped adjusting component is connected to the support rod through the second fastening clamp.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In this invention, the first and second support blocks connected by the central shaft can be rotated inward to close, bringing the two side extension plates together. The lamp is fixed by studs and fastening nuts, and can be quickly disassembled or rotated to be parallel to the extension plates, avoiding protruding structures. Through the screw and spring mechanism between the adjustment block and the tilting plate, the lamp can automatically retract after the adjustment knob is released due to the spring's reset action, reducing the space occupied by the adjustment mechanism and making it convenient to carry and store.

[0015] This invention achieves multi-directional adjustment of the lamp's illumination angle through the cooperation of a central shaft, support block, and extension plate, meeting different lighting needs. The combination structure of screw, tilting plate, and adjustment knob enables precise fine-tuning and reliable locking of the lamp's angle. The plug-in structure of the adjustment rod and support rod, combined with the first fastening clamp, facilitates rapid adjustment of the lamp's height. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall assembly of an adjustable LED lamp according to this utility model.

[0017] Figure 2 This is a front view of an adjustable LED lamp according to the present invention.

[0018] Figure 3 This is a schematic diagram of the upper part of an adjustable LED lamp according to this utility model.

[0019] Figure 4 This is a schematic diagram of the first and second support blocks of an adjustable LED lamp according to the present invention.

[0020] Figure 5 This is an enlarged schematic diagram of part A of an adjustable LED lamp according to this utility model.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 1. Support rod; 2. Adjusting rod; 3. Mounting component; 4. Central shaft; 5. First support block; 6. Second support block; 7. Extension plate; 8. Lamp holder; 9. Stud; 10. Fastening nut; 11. Lamp fixture; 12. Inclined plate; 13. Connecting protrusion; 14. Adjusting shaft; 15. Adjusting block; 16. Screw; 17. Spring; 18. Adjusting knob; 19. First fastening clamp; 20. Cross-shaped adjusting component; 21. Support leg; 22. Support frame; 23. Second fastening clamp. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," 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 utility model 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 of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example:

[0027] As attached Figure 1 To be continued Figure 5 As shown:

[0028] This utility model provides an adjustable LED lamp, including a support rod 1, an adjusting rod 2, and a lamp 11. A mounting component 3 is installed on the upper part of the adjusting rod 2, and a central shaft 4 is installed on the inner side of the mounting component 3. A first support block 5 and a second support block 6 are movably mounted on the mounting component 3 via the central shaft 4. An extension plate 7 is mounted on both the first support block 5 and the second support block 6. The lamp 11 is mounted on the extension plate 7. An upwardly inclined inclined plate 12 is installed on both sides of the lower part of the mounting component 3. A connecting protrusion 13 is installed on the lower part of the first support block 5 and the second support block 6. An adjusting block 15 is movably connected to the connecting protrusion 13 via an adjusting shaft 14. An adjusting block 15 is mounted on the adjusting block 15. A screw 16 is installed, which passes through the inclined plate 12. An adjustment knob 18 is threaded onto the screw 16 at the lower part of the inclined plate 12. The adjustment knob 18 allows the screw 16 to move. A spring 17 is provided on the outside of the screw 16. One end of the spring 17 is connected to the adjustment block 15, and the other end is connected to the inclined plate 12. Loosening the adjustment knob 18 pushes the extension plate 7 to rotate the support blocks 5 and 6 around the central axis 4 to the required angle. At this time, the adjustment block 15 adapts to the position change through the adjustment shaft 14, and the spring 17 provides buffer. After adjustment, tightening the adjustment knob 18 locks the screw 16 on the inclined plate 12, fixing the angle of the lamp.

[0029] The extension plate 7 is threaded with a stud 9, and a fastening nut 10 is threaded onto the lower part of the stud 9. A lamp holder 8 is installed on the upper part of the fastening nut 10, and the lamp 11 is installed on the lamp holder 8. By removing the fastening nut 10, the lamp holder 8 and the lamp 11 can be separated from the extension plate 7, and the lamp 11 can be disassembled.

[0030] The adjusting rod 2 is inserted into the support rod 1, and a first fastening clamp 19 is provided at the insertion point. The relative position is fixed by the first fastening clamp 19 to achieve height adjustment.

[0031] The support rod 1 is equipped with a cross-shaped adjusting component 20, and a support leg 21 is movably mounted on the cross-shaped adjusting component 20. The middle part of the support leg 21 is connected to the lower part of the support rod 1 through a support frame 22. A second fastening clamp 23 is installed at the upper part of the cross-shaped adjusting component 20. The cross-shaped adjusting component 20 is connected to the support rod 1 through the second fastening clamp 23. The support leg 21 is movably mounted on the cross-shaped adjusting component 20, and the middle part of the support leg 21 is connected to the lower part of the support rod 1 through the support frame 22 to form a stable support.

[0032] The specific usage and function of this embodiment are as follows:

[0033] In this invention, during initial installation, the support rod 1 is first placed stably on the ground using the support leg 21. The angle of the support leg 21 is adjusted and fixed using the support frame 22. The adjusting rod 2 is inserted into the support rod 1 to the desired height, the first fastening clamp 19 is tightened, the lamp 11 is installed on the lamp holder 8, and the power is turned on.

[0034] When the illumination angle needs to be adjusted, loosen the adjustment knob 18 and push the extension plate 7 to rotate the support blocks 5 and 6 around the central axis 4 to the required angle. At this time, the adjustment block 15 adapts to the position change through the adjustment shaft 14, and the spring 17 provides buffer. After the adjustment is in place, tighten the adjustment knob 18 so that the screw 16 is locked on the tilt plate 12, and the lamp angle can be fixed.

[0035] When adjusting the height, simply loosen the first fastening clamp 19, slide the adjusting rod 2 to the appropriate position, and then tighten it again.

[0036] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An adjustable LED lamp, comprising a support rod (1), an adjustment rod (2), and a lamp (11), characterized in that: An installation part (3) is installed on the upper part of the adjusting rod (2). A central shaft (4) is installed on the inner side of the installation part (3). A first support block (5) and a second support block (6) are movably installed on the installation part (3) through the central shaft (4). An extension plate (7) is installed on both the first support block (5) and the second support block (6). The lamp (11) is installed on the extension plate (7). An upwardly inclined plate (12) is installed on both sides of the lower part of the installation part (3). A connecting protrusion (13) is installed on the lower part of the first support block (5) and the second support block (6). An adjusting block (15) is movably connected to the connecting protrusion (13) through the adjusting shaft (14). A screw (16) is installed on the adjusting block (15).

2. The adjustable LED lamp as described in claim 1, characterized in that: The screw (16) passes through the inclined plate (12), and an adjustment knob (18) is threaded on the screw (16) at the lower part of the inclined plate (12), which can move the screw (16).

3. The adjustable LED lamp as described in claim 2, characterized in that: A spring (17) is provided on the outside of the screw (16). One end of the spring (17) is connected to the adjusting block (15), and the other end is connected to the inclined plate (12).

4. The adjustable LED lamp as described in claim 1, characterized in that: A stud (9) is installed through the extension plate (7). A fastening nut (10) is threaded onto the lower part of the extension plate (7) on the stud (9). A lamp holder (8) is installed on the upper part of the fastening nut (10). The lamp (11) is installed on the lamp holder (8).

5. The adjustable LED lamp as described in claim 1, characterized in that: The adjusting rod (2) is inserted into the inside of the support rod (1), and a first fastening clamp (19) is provided at the insertion point.

6. The adjustable LED lamp as described in claim 1, characterized in that: A cross-shaped adjusting member (20) is installed on the support rod (1). A support leg (21) is movably installed on the cross-shaped adjusting member (20). The middle part of the support leg (21) is connected to the lower part of the support rod (1) through a support frame (22). A second fastening clamp (23) is installed on the upper part of the cross-shaped adjusting member (20). The cross-shaped adjusting member (20) is connected to the support rod (1) through the second fastening clamp (23).

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