LED lamp with adjustable illumination range

Abstract

The utility model provides a light-emitting diode (LED) lamp with an adjustable lighting range, which relates to the technical field of LED lamps and comprises a mounting shell, a lamp body is arranged on the mounting shell, a plurality of threaded sleeves are fixedly mounted on the mounting shell, and a mounting bolt is mounted on each threaded sleeve in a threaded manner. By moving the long rod, the long rod drives the corrugated sleeve to move through the supporting block, the corrugated sleeve extends to wrap the lamp body, so that the illumination range of the lamp body is reduced, the corrugated sleeve shrinks to be exposed out of the lamp body, the illumination range of the lamp body is increased, the long rod is fixed through the self-locking mechanism, and therefore the illumination range of the lamp body is convenient to adjust; the operation is convenient.

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] LED lamps refer to lighting equipment that uses light-emitting diode technology. LED lamps are a new type of efficient, environmentally friendly and energy-saving lighting tools. Compared with traditional light sources such as incandescent lamps and fluorescent lamps, LED lamps have longer service life, lower energy consumption and better lighting efficiency.

[0003] LED lamps in the prior art can only provide fixed lighting, but in some cases, different lighting ranges are required. Therefore, there is no facility to adjust the lighting range of the LED lamp, and the flexibility is low.

[0004] In view of this, this application is hereby filed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to provide an LED lamp with adjustable lighting range.

[0006] In order to solve the above technical problems, the technical solutions of the present utility model are as follows:

[0007] An embodiment of the present utility model provides an LED lamp with an adjustable lighting range, comprising a mounting shell, the mounting shell being provided with a lamp body, a plurality of threaded sleeves being fixedly mounted on the mounting shell, a mounting bolt being threadedly mounted on each threaded sleeve, a fixing ring being fixedly mounted on the mounting shell, a corrugated sleeve being connected to the fixing ring, a support block being fixedly mounted on the corrugated sleeve, a long rod being fixedly mounted on the support block, a self-locking mechanism being provided on the mounting shell, and the self-locking mechanism being used to fix the long rod for movement.

[0008] Furthermore, the long rod movably passes through the inner side of the mounting shell, and a plurality of circular holes are formed on the long rod.

[0009] Furthermore, the self-locking mechanism includes a fixed block fixedly mounted on the mounting shell, a fixed shell fixedly mounted on the fixed block, a limiting ring fixedly mounted on the fixed shell, and the limiting ring is movably connected to the long rod.

[0010] Furthermore, the self-locking mechanism also includes a circular sleeve fixedly mounted on the fixed shell, a spring is connected to an inner wall of one side of the circular sleeve, a clamping block is fixedly mounted on the end of the spring, and the clamping block is adapted to the circular hole.

[0011] Furthermore, a rear shell is fixedly mounted on the mounting shell, and a servo motor is fixedly mounted on an inner wall of one side of the rear shell.

[0012] Furthermore, a rotating block is fixedly mounted on the output end of the servo motor, a round shell is movably mounted on the rotating block, and the round shell is fixed to the mounting shell.

[0013] Furthermore, brackets are symmetrically fixedly mounted on the rotating block, a micro fan is fixedly mounted on the end of each bracket, and the micro fan is located on the inner side of the mounting shell.

[0014] The above solution of the utility model includes at least the following beneficial effects:

[0015] In the utility model, the long rod is moved so that the long rod drives the corrugated sleeve to move through the supporting block. The corrugated sleeve stretches to wrap the lamp body, thereby reducing the lighting range of the lamp body. The corrugated sleeve shrinks to expose the lamp body, thereby increasing the lighting range of the lamp body. The long rod is fixed by a self-locking mechanism, thereby facilitating the adjustment of the lighting range of the lamp body and facilitating operation.

[0016] In the utility model, the operation of the servo motor and the micro fan is controlled, the micro fan generates wind force, the output end of the servo motor rotates forward and reverse to drive the rotating block to rotate, so that the rotating block drives the micro fan to swing back and forth through the bracket, and the generated wind force utilizes the corrugated sleeve to move in the space between the corrugated sleeve and the lamp body, thereby dissipating the heat of the lamp body while also being able to repel mosquitoes, thereby preventing mosquitoes attracted by the light from affecting the lighting work of the lamp body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an LED lamp with adjustable lighting range according to the present invention;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of a corrugated sleeve of an LED lamp with adjustable lighting range according to the present invention;

[0019] Figure 3 This is a schematic diagram of a circular exploded three-dimensional structure of an LED lamp with adjustable lighting range according to the present invention;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the mounting shell of an LED lamp with adjustable lighting range according to the present invention;

[0021] Figure 5 This is a schematic diagram of the exploded three-dimensional structure of the rear shell of an LED lamp with adjustable lighting range according to the present invention.

[0022] Description of reference numerals:

[0023] 1. Mounting shell; 2. Lamp body; 3. Threaded sleeve; 4. Mounting bolt; 5. Fixing ring; 6. Corrugated sleeve; 7. Support block; 8. Long rod; 801, round hole; 9. Fixing block; 10. Fixing shell; 11. Round sleeve; 12. Spring; 13. Block; 14. Limiting ring; 15. Back shell; 16. Servo motor; 17. Rotating block; 18. Round shell; 19. Bracket; 20. Micro fan. DETAILED DESCRIPTION

[0024] The following describes exemplary embodiments of the present invention in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0025] like Figures 1 to 5 As shown, an embodiment of the present invention provides an LED lamp with adjustable lighting range, comprising a mounting shell 1, wherein the mounting shell 1 is provided with a lamp body 2, and a plurality of threaded sleeves 3 are fixedly mounted on the mounting shell 1, and a mounting bolt 4 is threadedly mounted on each threaded sleeve 3;

[0026] In the embodiment of the present utility model, the staff moves the mounting shell 1 to the mounting position of the mounting bracket 19, screws the mounting bolt 4 into the inner side of the threaded sleeve 3, moves the mounting bolt 4 under the threaded support of the threaded sleeve 3, and fixes the mounting bolt 4 under the threaded support of the mounting bracket 19 at the mounting position, thereby fixing the mounting shell 1 on the mounting bracket 19. The staff then installs the lamp body 2 on the mounting shell 1. After power is turned on, the lamp body 2 is controlled by the switch to perform lighting work.

[0027] Figures 1 to 5 As shown, a fixing ring 5 is fixedly installed on the mounting shell 1, and a bellows sleeve 6 is connected to the fixing ring 5. A support block 7 is fixedly installed on the bellows sleeve 6, and a long rod 8 is fixedly installed on the support block 7. A self-locking mechanism is provided on the mounting shell 1, and the self-locking mechanism is used to fix the long rod 8 for movement. The long rod 8 movably passes through the inner side of the mounting shell 1, and a plurality of circular holes 801 are opened on the long rod 8. The self-locking mechanism includes a fixing block 9 fixedly installed on the mounting shell 1, a fixing shell 10 is fixedly installed on the fixing block 9, a limiting ring 14 is fixedly installed on the fixing shell 10, and the limiting ring 14 is movably connected to the long rod 8, and the self-locking mechanism also includes a circular sleeve 11 fixedly installed on the fixing shell 10, a spring 12 is connected to the inner wall of one side of the circular sleeve 11, and a clamping block 13 is fixedly installed on the end of the spring 12, and the clamping block 13 is adapted to the circular hole 801.

[0028] In the embodiment of the present utility model, the staff moves the long rod 8 so that the long rod 8 drives the corrugated sleeve 6 to move through the support block 7 under the action of external force. The circular hole 801 on the long rod 8 squeezes the card block 13 under the action of external force, so that the card block 13 moves from the inner side of the circular hole 801 into the inner side of the circular sleeve 11. When the card block 13 moves to other circular holes 801, the spring 12 can use its own elastic force to drive the card block 13 to move into the inner side of other circular holes 801, and fix the long rod 8 by snapping. The corrugated sleeve 6 stretches to wrap around the lamp body 2, thereby reducing the lighting range of the lamp body 2. The corrugated sleeve 6 shrinks to expose the lamp body 2, thereby increasing the lighting range of the lamp body 2, thereby facilitating the adjustment of the lighting range of the lamp body 2 and facilitating operation.

[0029] Figures 1 to 5 As shown, a rear shell 15 is fixedly mounted on the mounting shell 1, a servo motor 16 is fixedly mounted on an inner wall of one side of the rear shell 15, a rotating block 17 is fixedly mounted on the output end of the servo motor 16, a round shell 18 is movably mounted on the rotating block 17, and the round shell 18 is fixed to the mounting shell 1, and brackets 19 are symmetrically fixedly mounted on the rotating block 17, and a micro fan 20 is fixedly mounted at the end of each bracket 19, and the micro fan 20 is located on the inner side of the mounting shell 1.

[0030] In the embodiment of the present utility model, the staff controls the operation of the servo motor 16 and the micro fan 20, the micro fan 20 generates wind, and the output end of the servo motor 16 rotates forward and reverse to drive the rotating block 17 to rotate, so that the rotating block 17 drives the micro fan 20 to swing back and forth through the bracket 19. The generated wind force utilizes the corrugated sleeve 6 to move in the space between the corrugated sleeve 6 and the lamp body 2, thereby dissipating the heat of the lamp body 2 while also being able to repel mosquitoes, thereby preventing mosquitoes attracted by the light from affecting the lighting work of the lamp body 2.

[0031] Working principle: The staff moves the mounting shell 1 to the mounting position of the mounting bracket 19, screws the mounting bolt 4 into the inner side of the threaded sleeve 3, and moves the mounting bolt 4 under the thread support of the threaded sleeve 3, so that the mounting bolt 4 is fixed under the thread support of the mounting position of the mounting bracket 19, thereby fixing the mounting shell 1 on the mounting bracket 19. The staff then installs the lamp body 2 on the mounting shell 1. After power is turned on, the lamp body 2 is controlled by the switch to perform lighting work. By controlling the operation of the servo motor 16 and the micro fan 20, the micro fan 20 generates wind force, and the output end of the servo motor 16 rotates forward and reverse to drive the rotating block 1 7 is rotated, so that the rotating block 17 drives the micro fan 20 to swing back and forth through the bracket 19, and the generated wind force utilizes the corrugated sleeve 6 to move in the space between the corrugated sleeve 6 and the lamp body 2, thereby dissipating the heat of the lamp body 2 and repelling mosquitoes. By moving the long rod 8, the long rod 8 drives the corrugated sleeve 6 to move through the supporting block 7, and the corrugated sleeve 6 stretches to wrap around the lamp body 2, thereby reducing the lighting range of the lamp body 2. The corrugated sleeve 6 shrinks to expose the lamp body 2, thereby increasing the lighting range of the lamp body 2. After the lighting range of the lamp body 2 is adjusted to an appropriate level, the long rod 8 is fixed by the self-locking mechanism.

[0032] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An LED lamp with an adjustable lighting range, comprising a mounting shell (1), the mounting shell (1) being provided with a lamp body (2), a plurality of threaded sleeves (3) being fixedly mounted on the mounting shell (1), and a mounting bolt (4) being threadedly mounted on each of the threaded sleeves (3), characterized in that: A fixing ring (5) is fixedly mounted on the mounting shell (1), a corrugated sleeve (6) is connected to the fixing ring (5), a supporting block (7) is fixedly mounted on the corrugated sleeve (6), a long rod (8) is fixedly mounted on the supporting block (7), and a self-locking mechanism is provided on the mounting shell (1), and the self-locking mechanism is used to fix the long rod (8) for movement.

2. The LED lamp with adjustable lighting range according to claim 1, characterized in that: The long rod (8) movably passes through the inner side of the mounting shell (1), and a plurality of circular holes (801) are provided on the long rod (8).

3. The LED lamp with adjustable lighting range according to claim 2, characterized in that: The self-locking mechanism comprises a fixed block (9) fixedly mounted on the mounting shell (1), a fixed shell (10) fixedly mounted on the fixed block (9), a limit ring (14) fixedly mounted on the fixed shell (10), and the limit ring (14) is movably connected to the long rod (8).

4. The LED lamp with adjustable lighting range according to claim 3, characterized in that: The self-locking mechanism further comprises a circular sleeve (11) fixedly mounted on the fixed shell (10), a spring (12) being connected to an inner wall of one side of the circular sleeve (11), a clamping block (13) being fixedly mounted on the end of the spring (12), and the clamping block (13) being adapted to the circular hole (801).

5. The LED lamp with adjustable lighting range according to claim 1, characterized in that: A rear shell (15) is fixedly mounted on the mounting shell (1), and a servo motor (16) is fixedly mounted on an inner wall of one side of the rear shell (15).

6. The LED lamp with adjustable lighting range according to claim 5, characterized in that: A rotating block (17) is fixedly mounted on the output end of the servo motor (16), a round shell (18) is movably mounted on the rotating block (17), and the round shell (18) is fixed to the mounting shell (1).

7. The LED lamp with adjustable lighting range according to claim 6, characterized in that: Brackets (19) are symmetrically fixedly mounted on the rotating block (17), and a micro fan (20) is fixedly mounted on the end of each bracket (19), and the micro fan (20) is located on the inner side of the mounting shell (1).

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