LED lamp convenient to adjust

Abstract

The LED lamp convenient to adjust comprises a bottom plate, a rotary knob is fixed to the top of the bottom plate, two fixing bolts are connected into the bottom plate in a sliding mode, a supporting block is fixed to the top of the bottom plate, and a height adjusting assembly is connected to the outer surface of the supporting block in a sliding mode. A hinge block is fixed to the top of the height adjusting assembly, an angle adjusting assembly is rotationally connected into the hinge block, and an illuminating lamp is fixed into the angle adjusting assembly. According to the LED lamp convenient to adjust, by rotating the moving block, the height adjusting assembly can lose supporting of the supporting block, at the moment, the height adjusting assembly can ascend, descend and rotate at will, and therefore height and angle adjustment is completed; the height adjusting assembly and the supporting block can be supported and fixed again by rotating the moving block in the opposite direction, the overall structure is simple, and adjustment is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED lamp which is convenient to adjust. Background Art

[0002] The basic structure of LED is an electroluminescent semiconductor material chip, which is cured to the bracket with silver glue or white glue, and then connected to the chip and circuit board with silver wire or gold wire, and then sealed with epoxy resin on all sides to protect the internal core wire, and finally the outer shell is installed. Therefore, LED lamps have good seismic performance, and their application areas involve daily household appliances and machinery production such as mobile phones, desk lamps and home appliances.

[0003] Most LED desk lamps are provided with a plurality of support rods, and the height of the LED desk lamps can be adjusted by adjusting each support rod. However, since each support rod of the LED desk lamp is non-rotatable, the angle of the LED desk lamp cannot be adjusted, and the lighting range of the LED desk lamp cannot be changed by adjusting the angle of the LED desk lamp, which is not conducive to use. Therefore, an LED lamp that is easy to adjust is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a conveniently adjustable LED lamp, which has the advantages of being easy to adjust, etc., and solves the problem that the lighting range of the LED desk lamp cannot be changed by adjusting the angle of the LED desk lamp.

[0005] To achieve the above object, the utility model provides the following technical solutions: an easily adjustable LED lamp, comprising a bottom plate, a knob fixed to the top of the bottom plate, two fixing bolts slidably connected to the inside of the bottom plate, a support block fixed to the top of the bottom plate, a height adjustment component slidably connected to the outer surface of the support block, and the height adjustment component is used to adjust the overall height;

[0006] A hinge block is fixed on the top of the height adjustment component, and an angle adjustment component is rotatably connected inside the hinge block. The angle adjustment component is used to adjust the overall angle, and a lighting lamp is fixed inside the angle adjustment component;

[0007] The height adjustment assembly includes a sliding block, a moving block, two pushing blocks and a support plate. The sliding block is slidably connected to the support block, the outer surface of the sliding block is threadedly connected to the moving block, the left and right sides of the sliding block are respectively slidably connected to the two pushing blocks, and the opposite sides of the two pushing blocks are fixed to the support plate.

[0008] Furthermore, the angle adjustment assembly includes a rotating rod, a lamp stand and two fixed blocks, the rotating rod is rotatably connected to the hinge block, the outer surface of the rotating rod is fixed to the lamp stand, the interior of the lamp stand is fixed to the lighting lamp, and the outer surface of the rotating rod is threadedly connected to the fixed block.

[0009] Furthermore, an inclined surface is provided at the bottom of the pushing block, and sponge pads are fixed on opposite sides of the two support plates.

[0010] Furthermore, the two fixing blocks are respectively located on the left and right sides of the hinge block, and the lamp holder is located inside the hinge block.

[0011] Furthermore, two sections of threaded strips with opposite threads are fixed on the outer surface of the rotating rod, and a threaded hole matched with the threaded strip is opened inside the fixing block.

[0012] Furthermore, compression pads are fixed on opposite sides of the two fixed blocks, and friction strips are fixed on the outer surface of the movable block.

[0013] Furthermore, a through hole is opened on the left side of the hinge block, a fixed bearing is fixed in the hole of the through hole, and the interior of the fixed bearing is fixed to the rotating rod.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The easily adjustable LED lamp can make the height adjustment component lose its support for the supporting block by rotating the moving block. At this time, the height adjustment component can be lifted and rotated at will, so as to complete the adjustment of height and angle. After the adjustment is completed, the moving block can be rotated in the opposite direction to support and fix the height adjustment component and the supporting block again. The overall structure is simple, which makes the adjustment more convenient and effectively improves the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the connection structure between the hinge block and the rotating rod of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the height adjustment component of the utility model.

[0019] In the figure: 1 base plate, 2 knob, 3 fixing bolt, 4 support block, 5 height adjustment assembly, 501 sliding block, 502 moving block, 503 pushing block, 504 support plate, 6 hinge block, 7 rotating rod, 8 fixing block, 9 lamp holder, 10 lighting lamp. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2 In this embodiment, an easily adjustable LED lamp includes a base plate 1, a knob 2 is fixed on the top of the base plate 1, and the knob 2 is used to control the illumination of the lamp 10. Two fixing bolts 3 are slidably connected inside the base plate 1, and the fixing bolts 3 are used to fix the whole. A support block 4 is fixed on the top of the base plate 1, and a height adjustment component 5 is slidably connected to the outer surface of the support block 4, and the height adjustment component 5 is used to adjust the height of the whole.

[0022] In addition, a hinge block 6 is fixed on the top of the height adjustment component 5, and the internal rotation of the hinge block 6 is connected to the angle adjustment component. The angle adjustment component includes a rotating rod 7, a lamp holder 9 and two fixed blocks 8. Extrusion pads are fixed on the opposite sides of the two fixed blocks 8. The provided extrusion pads can effectively increase the friction between the fixed block 8 and the hinge block 6, thereby effectively limiting the rotation of the rotating rod 7. The rotating rod 7 is rotatably connected to the hinge block 6. A through hole is opened on the left side of the hinge block 6, and a fixed bearing is fixed in the hole of the through hole. The provided fixed bearing can effectively improve the stability of the rotation of the rotating rod 7 and fix the position of the rotating rod 7.

[0023] Furthermore, the interior of the fixed bearing is fixed to the rotating rod 7, the outer surface of the rotating rod 7 is fixed to the lamp holder 9, the interior of the lamp holder 9 is fixed to the illuminating lamp 10, the outer surface of the rotating rod 7 is threadedly connected to the fixed block 8, the outer surface of the rotating rod 7 is fixed with two sections of threaded strips with opposite threads, the interior of the fixed block 8 is provided with threaded holes adapted to the threaded strips, the two fixed blocks 8 are respectively located on the left and right sides of the hinge block 6, and by rotating the fixed block 8, the fixed block 8 can be moved toward the direction of the hinge block 6 due to the extrusion of the thread, thereby increasing the friction between the hinge block 6 and the rotating rod 7, the lamp holder 9 is located inside the hinge block 6, and the angle adjustment component is used to adjust the overall angle, and the illuminating lamp 10 is fixed inside the angle adjustment component.

[0024] In general, the lamp holder 9 can rotate along with the rotating rod 7 to complete the adjustment of the angle of the lighting lamp 10, and by rotating the fixing block 8, the friction between the hinge block 6 and the rotating rod 7 can be increased, thereby effectively limiting the rotation of the rotating rod 7 to achieve fixation after adjustment. The overall structure is simple and effectively improves the overall practicality.

[0025] See also Figure 3In order to facilitate overall adjustment, the height adjustment component 5 in this embodiment includes a sliding block 501, a moving block 502, two pushing blocks 503 and a support plate 504. The sliding block 501 is slidably connected to the support block 4, and the outer surface of the sliding block 501 is threadedly connected to the moving block 502. A friction strip is fixed to the outer surface of the moving block 502. The friction strip can be used to control the rotation of the moving block 502 more conveniently and stably, thereby effectively improving the overall practicality.

[0026] In addition, the left and right sides of the sliding block 501 are respectively slidably connected to the two pushing blocks 503, and the opposite sides of the two pushing blocks 503 are fixed to the support plate 504. The bottom of the pushing block 503 is provided with an inclined surface. The inclined surface is set so that when the moving block 502 contacts the pushing block 503, it will push the pushing block 503 to move toward the support block 4. Sponge pads are fixed to the opposite sides of the two support plates 504. The sponge pads are natural sponge pads, which can effectively increase the friction between the support plate 504 and the support block 4, thereby making the overall more stable.

[0027] In general, when the moving block 502 is pushed to rotate, the moving block 502 will move due to the extrusion of the thread, so that the moving block 502 will push the pushing block 503 to move toward the supporting block 4, and then the supporting plate 504 can contact the supporting block 4 to complete the fixation after adjustment. The overall structure is simple and effectively improves the overall practicality.

[0028] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0029] The working principle of the above embodiment is:

[0030] By pulling the sliding block 501, the sliding block 501 can drive the subsequently connected hinge block 6, rotating rod 7, lamp holder 9 and lighting lamp 10 to complete the height and angle adjustment. When fixing is required, the moving block 502 can be moved upward by rotating the moving block 502, so that the moving block 502 contacts the inclined surface of the pushing block 503, and then the moving block 502 can push the pushing block 503 to one side of the supporting block 4, so that the supporting plate 504 can contact the supporting block 4 and increase the friction between the supporting plate 504 and the supporting block 4, thereby effectively completing the fixation of the height adjustment component 5. The overall structure is simple, which makes the adjustment more convenient, thereby effectively improving the overall practicality.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. An easily adjustable LED lamp, comprising a bottom plate (1), characterized in that: A knob (2) is fixed on the top of the base plate (1), two fixing bolts (3) are slidably connected inside the base plate (1), a support block (4) is fixed on the top of the base plate (1), and a height adjustment component (5) is slidably connected to the outer surface of the support block (4), and the height adjustment component (5) is used to adjust the overall height; A hinge block (6) is fixed on the top of the height adjustment component (5), and an angle adjustment component is rotatably connected inside the hinge block (6). The angle adjustment component is used to adjust the overall angle, and a lighting lamp (10) is fixed inside the angle adjustment component; The height adjustment assembly (5) comprises a sliding block (501), a moving block (502), two pushing blocks (503) and a support plate (504); the sliding block (501) is slidably connected to the support block (4); the outer surface of the sliding block (501) is threadedly connected to the moving block (502); the left and right sides of the sliding block (501) are respectively slidably connected to the two pushing blocks (503); and the opposite sides of the two pushing blocks (503) are fixed to the support plate (504).

2. The conveniently adjustable LED lamp according to claim 1, characterized in that: The angle adjustment assembly comprises a rotating rod (7), a lamp holder (9) and two fixed blocks (8); the rotating rod (7) is rotatably connected to the hinge block (6); the outer surface of the rotating rod (7) is fixed to the lamp holder (9); the interior of the lamp holder (9) is fixed to the illuminating lamp (10); and the outer surface of the rotating rod (7) is threadedly connected to the fixed block (8).

3. The conveniently adjustable LED lamp according to claim 1, characterized in that: The bottom of the pushing block (503) is provided with an inclined surface, and sponge pads are fixed on opposite sides of the two support plates (504).

4. The conveniently adjustable LED lamp according to claim 2, characterized in that: The two fixing blocks (8) are respectively located on the left and right sides of the hinge block (6), and the lamp holder (9) is located inside the hinge block (6).

5. The conveniently adjustable LED lamp according to claim 2, characterized in that: Two sections of threaded strips with opposite threads are fixed on the outer surface of the rotating rod (7), and a threaded hole matching the threaded strips is provided inside the fixing block (8).

6. The conveniently adjustable LED lamp according to claim 2, characterized in that: A pressing pad is fixed on one opposite side of the two fixed blocks (8), and a friction strip is fixed on the outer surface of the movable block (502).

7. The conveniently adjustable LED lamp according to claim 2, characterized in that: A through hole is provided on the left side of the hinge block (6), a fixed bearing is fixed in the through hole, and the interior of the fixed bearing is fixed to the rotating rod (7).

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