LED lamp capable of adjusting light beam direction

Abstract

The utility model relates to the technical field of LED lamps, in particular to a light beam direction adjustable LED lamp which comprises a supporting plate, a control box is installed on the outer wall of one side of the top of the supporting plate, a motor is installed on the outer wall of one side of the top of the supporting plate, and an annular groove is formed in the outer wall of the other side of the top of the supporting plate. An annular plate is slidably connected to the inner wall of the annular groove, a rotating disc is fixedly connected to the outer wall of the other side of the annular plate, one end of an output shaft of the motor is fixedly connected with the rotating disc through a coupler, and an electric hydraulic cylinder is installed on the outer wall of the other side of the bottom of the rotating disc; the angle of the lamp can be adjusted through the electric hydraulic cylinder, the light beam angle of the lamp can be adjusted in cooperation with rotation adjustment of the rotary disc, the angle adjustment range is more comprehensive through cooperation of the electric hydraulic cylinder and the rotary disc, the scattering range of light beams can be adjusted through the light gathering sleeve, and the problem that the irradiation range is limited is solved; and the use efficiency of the LED lamp is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED lamp capable of adjusting the direction of a light beam. Background Art

[0002] Light-emitting diode lamps, also known as LED lamps, refer to devices that can transmit, distribute and change the light distribution of LED light sources. They include all parts and components required to fix and protect the LED light sources in addition to the LED light sources, as well as the line accessories necessary to connect to the power supply.

[0003] After searching the Chinese patent with publication number CN217978605U, a lamp with adjustable beam angle is disclosed. The electric hydraulic cylinder is turned on to drive the slider to slide in the slide rail, and the LED searchlight is lifted up to facilitate the adjustment of the beam angle and expand the irradiation range to meet different usage requirements. The cooling fan in the air inlet is turned on to blow outside air into the control box to dissipate the heat of the electronic components in the control box, avoid high-temperature aging, shorten the service life of the electronic components, and use the heat dissipation port to circulate the air inside and outside, further improving the heat dissipation rate of the control box.

[0004] Based on the above search and combined with the prior art, it is found that the above patent has certain defects. The light beam angle can only be adjusted by pushing the lamp to rotate around the damping shaft through an electric hydraulic cylinder. However, the direction of the light beam angle adjustment is relatively single, the scope of application is small, and the scattering range of the light beam cannot be adjusted. The irradiation range is also limited, which reduces the use efficiency of the LED lamp. Utility Model Content

[0005] The purpose of the utility model is to provide an LED lamp with adjustable light beam direction to solve the problems raised in the above background technology.

[0006] The technical solution of the utility model is: an LED lamp with adjustable light beam direction, comprising a support plate, an outer wall of one side of the top of the support plate is provided with a control box, an outer wall of one side of the top of the support plate is provided with a motor, an outer wall of the other side of the top of the support plate is provided with an annular groove, an inner wall of the annular groove is slidably connected with an annular plate, an outer wall of the other side of the annular plate is fixedly connected with a turntable, one end of the motor output shaft is fixedly connected with the turntable through a coupling, an electric hydraulic cylinder is installed on the outer wall of the other side of the bottom of the turntable, one end of the piston rod of the electric hydraulic cylinder is provided with a hinge, a sliding block is installed on the outer wall of the top of the hinge, a damping shaft is installed on the outer wall of the other side of the top of the turntable, a mounting seat is movably connected with the outer wall of the damping shaft, an LED lamp body is installed on the inner wall of the mounting seat, an electric push rod is installed on the inner wall of the top of the mounting seat, one end of the piston rod of the electric push rod is fixedly connected with a fixing block, and a focusing sleeve is fixedly connected with the bottom outer wall of the fixing block.

[0007] In some embodiments, the focusing sleeve is configured in a conical shape, the focusing sleeve is slidably connected to the inner wall of the mounting seat, and the focusing sleeve is adapted to the size of the LED lamp body.

[0008] In some embodiments, a sliding groove is formed on the outer wall of the bottom end of the mounting seat, and the sliding block is slidably connected to the inner wall of the sliding groove.

[0009] In some embodiments, a mounting groove is provided on the other outer wall of the mounting seat, a lens is installed on the inner wall of the mounting groove, and a scale mark is provided on the outer wall of one side of the top of the support plate.

[0010] In some embodiments, the control box is arranged in an isosceles trapezoidal shape, and both side outer walls of the bottom of the control box are provided with inclined surfaces, and the outer walls of the inclined surfaces are provided with heat dissipation holes.

[0011] The utility model provides an LED lamp with adjustable light beam direction through improvement, which has the following improvements and advantages compared with the prior art:

[0012] First, the utility model is provided with a support plate, an electric hydraulic cylinder, a turntable, a motor, a mounting seat and a focusing sleeve, and can control the motor and the electric hydraulic cylinder at the same time, so that the mounting seat rotates with the damping shaft and also rotates with the turntable, and the light beam angle of the LED lamp body is quickly adjusted to the required range. When the irradiation range needs to be adjusted, the electric push rod in the mounting seat is controlled to control the movement of the focusing sleeve through the fixed block, and the scattering range is adjusted according to the change of the distance between the focusing sleeve and the LED lamp body. Not only can the angle adjustment of the lamp be achieved through the electric hydraulic cylinder, but also the rotation adjustment of the turntable can be used to adjust the light beam angle of the lamp. The angle adjustment range of the two is more comprehensive, and the scattering range of the light beam can be adjusted through the focusing sleeve, which solves the problem of limitation of the irradiation range and improves the use efficiency of the LED lamp.

[0013] Second: The utility model is provided with a turntable, an annular plate and heat dissipation holes. The turntable is provided with an annular plate so that the annular plate can effectively share the pressure when the turntable rotates to improve the structural stability. The heat dissipation holes of the control box are arranged on the inclined surfaces on both sides of the bottom, which effectively prevents the accumulation of dust when stopping working, thereby improving the practicality of the LED lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

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

[0016] Figure 2 It is a schematic diagram of the turntable connection structure of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the mounting seat connection structure of the utility model.

[0018] Description of reference numerals:

[0019] 1. Support plate; 2. Control box; 3. Heat dissipation holes; 4. Motor; 5. Scale mark; 6. Turntable; 7. Damping shaft; 8. Mounting seat; 9. Hinge; 10. Slider; 11. Electric hydraulic cylinder; 12. Ring plate; 13. LED lamp body; 14. Electric push rod; 15. Fixed block; 16. Focusing sleeve; 17. Lens. DETAILED DESCRIPTION

[0020] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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] The utility model provides an LED lamp with adjustable light beam direction through improvement. The technical solution of the utility model is:

[0022] like Figure 1-Figure 3 As shown, an LED lamp with adjustable light beam direction comprises a support plate 1, a control box 2 is installed on an outer wall of one side of the top of the support plate 1, a motor 4 is installed on an outer wall of one side of the top of the support plate 1, an annular groove is provided on the outer wall of the other side of the top of the support plate 1, an annular plate 12 is slidably connected to the inner wall of the annular groove, a turntable 6 is fixedly connected to the outer wall of the other side of the annular plate 12, one end of the output shaft of the motor 4 is fixedly connected to the turntable 6 through a coupling, an electric hydraulic cylinder 11 is installed on the outer wall of the other side of the bottom of the turntable 6, a hinge 9 is provided at one end of the piston rod of the electric hydraulic cylinder 11, a slider 10 is installed on the outer wall of the top end of the hinge 9, a damping shaft 7 is installed on the outer wall of the other side of the top of the turntable 6, a mounting seat 8 is movably connected to the outer wall of the damping shaft 7, an LED lamp body 13 is installed on the inner wall of the mounting seat 8, an electric push rod 14 is installed on the inner wall of the top of the mounting seat 8, one end of the piston rod of the electric push rod 14 is fixedly connected to a fixing block 15, and a focusing sleeve 16 is fixedly connected to the outer wall of the bottom end of the fixing block 15.

[0023] Furthermore, the focusing sleeve 16 is set in a conical shape, and the focusing sleeve 16 is slidably connected to the inner wall of the mounting seat 8. The focusing sleeve 16 is adapted to the size of the LED lamp body 13. A sliding groove is opened on the outer wall of the bottom end of the mounting seat 8, and the slider 10 is slidably connected to the inner wall of the sliding groove.

[0024] Furthermore, a mounting groove is provided on the outer wall of the other side of the mounting seat 8, a lens 17 is installed on the inner wall of the mounting groove, a scale mark 5 is provided on the outer wall of one side of the top of the support plate 1, the control box 2 is arranged in an isosceles trapezoid, and the outer walls on both sides of the bottom of the control box 2 are provided with inclined surfaces, and the outer walls of the inclined surfaces are provided with heat dissipation holes 3. The heat dissipation holes 3 of the control box 2 are arranged on the inclined surfaces on both sides of the bottom, which effectively prevents the accumulation of dust when stopping work.

[0025] Working principle: When in use, the support plate 1 is fixed by the base, and the control box 2 controls the LED lamp body 13 in the mounting seat 8 to emit light. When the light beam angle needs to be adjusted, the electric hydraulic cylinder 11 is controlled to start. The electric hydraulic cylinder 11 acts to eject the slider 10 connected to the hinge 9. The slider 10 supports the mounting seat 8 while sliding at the bottom of the mounting seat 8, so that the mounting seat 8 rotates on the damping shaft 7, and the light beam angle of the LED lamp body 13 in the mounting seat 8 is adjusted. The motor 4 can also be controlled to start, so that the turntable 6 rotates in the annular groove on the support plate 1, thereby controlling the LED lamp body 13 to rotate with the turntable 6 to adjust the light beam angle, and the motor can be controlled at the same time 4 and the electric hydraulic cylinder 11, so that the mounting seat 8 rotates with the damping shaft 7 and also rotates with the turntable 6, and the light beam angle of the LED lamp body 13 is quickly adjusted to the required range. When the irradiation range needs to be adjusted, the electric push rod 14 in the mounting seat 8 is controlled to act, so as to control the movement of the focusing sleeve 16 through the fixed block 15, and the scattering range is adjusted according to the change of the distance between the focusing sleeve 16 and the LED lamp body 13. The turntable 6 is provided with an annular plate 12, so that the annular plate 12 can effectively share the pressure when the turntable 6 rotates to improve the structural stability. The heat dissipation holes 3 of the control box 2 are arranged on the inclined surfaces on both sides of the bottom, which effectively prevents the accumulation of dust when stopping work.

[0026] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. An LED lamp with adjustable light beam direction, comprising a support plate (1), characterized in that: A control box (2) is installed on one outer wall of the top of the support plate (1), a motor (4) is installed on one outer wall of the top of the support plate (1), an annular groove is provided on the other outer wall of the top of the support plate (1), an annular plate (12) is slidably connected to the inner wall of the annular groove, a turntable (6) is fixedly connected to the other outer wall of the annular plate (12), one end of the output shaft of the motor (4) is fixedly connected to the turntable (6) through a coupling, an electric hydraulic cylinder (11) is installed on the other outer wall of the bottom of the turntable (6), and a piston rod of the electric hydraulic cylinder (11) is provided. A hinge (9) is provided at one end, a slider (10) is installed on the top outer wall of the hinge (9), a damping shaft (7) is installed on the other outer wall of the top of the turntable (6), the outer wall of the damping shaft (7) is movably connected with a mounting seat (8), an LED lamp body (13) is installed on the inner wall of the mounting seat (8), an electric push rod (14) is installed on the top inner wall of the mounting seat (8), one end of the piston rod of the electric push rod (14) is fixedly connected with a fixing block (15), and the bottom outer wall of the fixing block (15) is fixedly connected with a focusing sleeve (16).

2. The LED lamp with adjustable light beam direction according to claim 1, characterized in that: The focusing sleeve (16) is arranged in a conical shape, the focusing sleeve (16) is slidably connected to the inner wall of the mounting seat (8), and the size of the focusing sleeve (16) is compatible with that of the LED lamp body (13).

3. The LED lamp with adjustable light beam direction according to claim 1, characterized in that: The outer wall of the bottom end of the mounting seat (8) is provided with a sliding groove, and the sliding block (10) is slidably connected to the inner wall of the sliding groove.

4. The LED lamp with adjustable light beam direction according to claim 1, characterized in that: The other outer wall of the mounting seat (8) is provided with a mounting groove, the inner wall of the mounting groove is provided with a lens (17), and the outer wall of one side of the top of the support plate (1) is provided with a scale mark (5).

5. The LED lamp with adjustable light beam direction according to claim 1, characterized in that: The control box (2) is arranged in an isosceles trapezoidal shape, and both side outer walls of the bottom of the control box (2) are provided with inclined surfaces, and the outer walls of the inclined surfaces are provided with heat dissipation holes (3).

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