LED lamp with adjustable illumination range

Abstract

The LED lamp with the adjustable illumination range comprises an installation plate, sliding grooves are formed in the two sides of the bottom of the installation plate, sliding blocks are connected into the sliding grooves in a sliding mode, rotating rods are rotationally connected to the front sides and the rear sides of the bottoms of the sliding blocks through bearing pieces, an installation base is rotationally connected between the four rotating rods through bearing pieces, and the installation base is connected with the bottom of the installation plate in a sliding mode. By rotating the grip, the grip drives the two-way threaded rod to rotate, the two-way threaded rod rotates to drive the two threaded sleeves to move towards the middle at the same time, the threaded sleeves move to drive the sliding blocks to move, the sliding blocks move to drive the rotating rods on the two sides to turn over downwards, and the rotating rods can turn over to drive the mounting base to descend. And the mounting base descends to drive the LED lamp to descend, so that the effect of conveniently adjusting the height of the LED lamp is achieved, and the effect of conveniently adjusting the illumination range of the LED lamp can be achieved.

Description

Technical Field

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

[0002] In modern lighting technology, LED lamps have been widely used in many fields such as indoor lighting, outdoor landscape lighting, industrial lighting, etc. due to their advantages such as high efficiency, energy saving and environmental protection.

[0003] Traditional LED lamps are usually installed in fixed positions, and their lighting range is limited by the installation height, making it difficult to meet diverse lighting needs. In addition, most LED lamps are fixed by bolts, which makes installation and removal inconvenient and affects the efficiency of lamp assembly and disassembly. Therefore, it is necessary to design an LED lamp with an adjustable lighting range to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide an LED lamp with adjustable lighting range to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an LED lamp with adjustable lighting range, comprising a mounting plate, wherein both sides of the bottom of the mounting plate are provided with a slide groove, a slider is slidably connected to the inside of the slide groove, the front and rear sides of the bottom of the slider are rotatably connected to a rotating rod via a bearing, a mounting seat is rotatably connected between the four rotating rods via a bearing, and an LED lamp is arranged below the mounting seat;

[0006] One side of the inner cavity of the slide groove is rotatably connected to a bidirectional threaded rod through an opening, both ends of the bidirectional threaded rod pass through the slider and extend to the outside of the slider, both sides of the surface of the bidirectional threaded rod are threadedly connected to threaded sleeves, the surface of the threaded sleeve is fixedly connected to the inner side of the slider, and the left end of the bidirectional threaded rod passes through the mounting plate and extends to the outside of the mounting plate.

[0007] Preferably, both sides of the mounting seat are slidably connected with a slide through an opening, an L-shaped rod is fixedly installed on the bottom of the slide, and an annular plate is fixedly installed on the top of the LED lamp, and both sides of the annular plate are provided with limiting grooves for use with the L-shaped rod.

[0008] Preferably, an iron rod is fixedly mounted on the bottom of the mounting plate, the bottom end of the iron rod passes through the mounting seat and extends to the inside of the mounting seat, and the top of the mounting seat is provided with a slot for use with the iron rod.

[0009] Preferably, a magnetic block is fixedly mounted on the top of the LED lamp.

[0010] Preferably, the top of the magnetic block extends to the inside of the slot.

[0011] Preferably, a handle is fixedly mounted on the left end of the bidirectional threaded rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The LED lamp with adjustable lighting range is driven by rotating the handle to drive the bidirectional threaded rod to rotate, and the rotation of the bidirectional threaded rod drives the two threaded sleeves to move toward the middle at the same time. The movement of the threaded sleeve drives the slider to move, and the movement of the slider drives the rotating rods on both sides to flip downward. The flipping of the rotating rod can drive the mounting base to descend, and the descending of the mounting base drives the LED lamp to descend, so as to achieve the effect of facilitating the adjustment of the height of the LED lamp and the lighting range of the LED lamp.

[0014] 2. This LED lamp with adjustable lighting range can insert the iron rod into the slot by rotating the handle in the opposite direction. After the iron rod is inserted into the slot, the L-shaped rod can be moved to the outside of the limit slot, thereby facilitating the removal of the LED lamp. At the same time, the iron rod can be attracted by the magnetic block after it is lowered, thereby temporarily fixing the LED lamp after the L-shaped rod moves to the outside of the limit slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the mounting plate, mounting seat and annular plate structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the slide, L-shaped rod and slot of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the annular plate, limiting groove and magnetic block of the utility model.

[0019] In the figure: 1. Mounting plate; 2. Slide groove; 3. Slider; 4. Rotating rod; 5. Mounting seat; 6. Bidirectional threaded rod; 7. Threaded sleeve; 8. LED lamp; 9. Ring plate; 10. Slide plate; 11. L-shaped rod; 12. Limiting groove; 13. Magnetic block; 14. Iron plug rod; 15. Slot; 16. Handle. DETAILED DESCRIPTION

[0020] 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. Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides an LED lamp with adjustable lighting range, including a mounting plate 1, with slide grooves 2 provided on both sides of the bottom of the mounting plate 1, a slider 3 slidably connected inside the slide groove 2, a rotating rod 4 rotatably connected to the front and rear sides of the bottom of the slider 3 via bearings, a mounting base 5 rotatably connected between the four rotating rods 4 via bearings, and an LED lamp 8 is provided below the mounting base 5;

[0022] The two ends of the double-threaded rod 6 are threadedly connected to each other with a screw thread sleeve 7 on both sides of the surface of the double-threaded rod 6, and the surface of the screw thread sleeve 7 is fixedly connected to the inner side of the slider 3. The left end of the double-threaded rod 6 passes through the mounting plate 1 and extends to the outside of the mounting plate 1. The left end of the double-threaded rod 6 is fixedly installed with a handle 16. By setting the double-threaded rod 6 and rotating the handle 16, the handle 16 drives the double-threaded rod 6 to rotate. The rotation of the double-threaded rod 6 drives the two threaded sleeves 7 to move toward the middle at the same time. The movement of the threaded sleeve 7 drives the slider 3 to move. The movement of the slider 3 drives the rotating rods 4 on both sides to flip downward. The flipping of the rotating rod 4 can drive the mounting seat 5 to descend, and the descending of the mounting seat 5 drives the LED lamp 8 to descend, so as to achieve the effect of facilitating the adjustment of the height of the LED lamp 8 and the effect of facilitating the adjustment of the lighting range of the LED lamp 8.

[0023] Specifically, both sides of the mounting seat 5 are slidably connected with slides 10 through openings, and the opposite sides of the two slides 10 are set to be inclined. An L-shaped rod 11 is fixedly installed at the bottom of the slide 10, and an annular plate 9 is fixedly installed on the top of the LED lamp 8. Both sides of the annular plate 9 are provided with limiting grooves 12 for use with the L-shaped rod 11. By setting the L-shaped rod 11 and rotating the handle 16 in the opposite direction, the handle 16 drives the two rotating rods 4 to flip upward at the same time. The flipping of the rotating rod 4 drives the mounting seat 5 to rise. The rising of the mounting seat 5 can allow the iron plug 14 to be inserted into the inside of the slot 15. After the iron plug 14 is inserted into the inside of the slot 15, the two slides 10 can be pushed to both sides respectively. The movement of the slide 10 drives the L-shaped rod 11 to move. After the L-shaped rod 11 moves to the outside of the limiting groove 12, the LED lamp 8 can be easily removed.

[0024] Among them: an iron rod 14 is fixedly installed on the bottom of the mounting plate 1, the bottom end of the iron rod 14 passes through the mounting seat 5 and extends to the inside of the mounting seat 5, and the top of the mounting seat 5 is provided with a slot 15 for use with the iron rod 14, and a magnetic block 13 is fixedly installed on the top of the LED lamp 8, and the top of the magnetic block 13 extends to the inside of the slot 15. By setting the magnetic block 13, the iron rod 14 can be attracted by the magnetic block 13 after it is lowered, thereby achieving the effect of temporarily fixing the LED lamp 8 after the L-shaped rod 11 moves to the outside of the limit groove 12.

[0025] Working principle: The utility model is an LED lamp with adjustable lighting range. By rotating the handle 16, the handle 16 drives the bidirectional threaded rod 6 to rotate, and the rotation of the bidirectional threaded rod 6 drives the two threaded sleeves 7 to move toward the middle at the same time. The movement of the threaded sleeve 7 drives the slider 3 to move, and the movement of the slider 3 drives the rotating rods 4 on both sides to flip downward. The flipping of the rotating rod 4 can drive the mounting base 5 to descend, and the descending of the mounting base 5 drives the LED lamp 8 to descend, so as to facilitate the adjustment of the height of the LED lamp 8 and the lighting range of the LED lamp 8. When the LED lamp 8 needs to be removed, it can be removed by reverse rotation. Rotate the handle 16 so that the handle 16 drives the two rotating rods 4 to flip upward at the same time. The flipping of the rotating rod 4 drives the mounting seat 5 to rise. The rising of the mounting seat 5 allows the iron rod 14 to be inserted into the inside of the slot 15. After the iron rod 14 is inserted into the inside of the slot 15, the two slides 10 can be pushed to both sides respectively. The movement of the slide 10 drives the L-shaped rod 11 to move. After the L-shaped rod 11 moves to the outside of the limit slot 12, the LED lamp 8 can be easily removed. At the same time, the iron rod 14 can be attracted by the magnetic block 13 after it descends, thereby achieving the effect of temporarily fixing the LED lamp 8 after the L-shaped rod 11 moves to the outside of the limit slot 12.

[0026] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An LED lamp with adjustable lighting range, comprising a mounting plate (1), characterized in that: Both sides of the bottom of the mounting plate (1) are provided with a slide groove (2), the interior of the slide groove (2) is slidably connected to a slider (3), the front side and the rear side of the bottom of the slider (3) are rotatably connected to a rotating rod (4) via a bearing member, and the four rotating rods (4) are rotatably connected to a mounting seat (5) via a bearing member, and an LED lamp (8) is provided below the mounting seat (5); One side of the inner cavity of the slide groove (2) is rotatably connected to a bidirectional threaded rod (6) through an opening, both ends of the bidirectional threaded rod (6) pass through the slider (3) and extend to the outside of the slider (3), both sides of the surface of the bidirectional threaded rod (6) are threadedly connected to a threaded sleeve (7), the surface of the threaded sleeve (7) is fixedly connected to the inner side of the slider (3), and the left end of the bidirectional threaded rod (6) passes through the mounting plate (1) and extends to the outside of the mounting plate (1).

2. The LED lamp with adjustable lighting range according to claim 1, characterized in that: Both sides of the mounting seat (5) are slidably connected to a slide plate (10) through an opening, an L-shaped rod (11) is fixedly mounted on the bottom of the slide plate (10), and an annular plate (9) is fixedly mounted on the top of the LED lamp (8), and both sides of the annular plate (9) are provided with a limiting groove (12) for use with the L-shaped rod (11).

3. The LED lamp with adjustable lighting range according to claim 1, characterized in that: An iron rod (14) is fixedly mounted on the bottom of the mounting plate (1), the bottom end of the iron rod (14) passes through the mounting seat (5) and extends into the interior of the mounting seat (5), and a slot (15) for use with the iron rod (14) is provided on the top of the mounting seat (5).

4. The LED lamp with adjustable lighting range according to claim 3, characterized in that: A magnetic block (13) is fixedly mounted on the top of the LED lamp (8).

5. The LED lamp with adjustable lighting range according to claim 4, characterized in that: The top of the magnetic block (13) extends to the inside of the slot (15).

6. The LED lamp with adjustable lighting range according to claim 1, characterized in that: A handle (16) is fixedly mounted on the left end of the bidirectional threaded rod (6).

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