Adjustable floodlight

By designing a rotation and adjustment mechanism in the floodlight, and using a servo motor and a drive motor to drive the gears and rack frames for transmission, the problem of difficulty in adjusting the angle and irradiation direction at the same time in the prior art is solved, and the flexibility of the floodlight is achieved Adjust and diversify lighting effects.

CN222210190UActive Publication Date: 2024-12-20NLIGHTEND SMART TECH CO LTD
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Patent Information

Application Number
CN202420924233.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2024-12-20
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

Existing floodlight devices are difficult to adjust the angle and illumination direction at the same time, and cannot meet the lighting requirements of different scenarios and needs.

Method used

An adjustable floodlight including a rotary disc, U-shaped frame, a rotating shaft, a rotating plate, a servo motor and a driving motor is designed. The illumination direction is adjusted by the rotating mechanism and the illumination angle is adjusted, and the servo motor and a driving motor are combined to drive the gears. Drive with rack frame to achieve flexible adjustment of floodlights.

Benefits of technology

It realizes flexible adjustment of floodlights, can meet the lighting requirements of different scenarios and needs, and provides a wider range of illumination direction and angle adjustment capabilities.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222210190U_ABST
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Abstract

The utility model relates to the technical field of lighting equipment, and discloses an adjustable floodlight which comprises a base, the upper end face of the base is rotatably connected with a rotating disc, the upper end face of the rotating disc is fixedly provided with a U-shaped frame, the inner side of the top of the U-shaped frame is rotatably connected with a rotating shaft, and the outer wall of the rotating shaft is fixedly sleeved with a rotating plate. A floodlight is fixedly installed on the side, away from the rotating shaft, of the upper end face of the rotating plate, an adjusting mechanism used for adjusting the illumination angle of the floodlight is arranged on the side, away from the rotating shaft, of the lower end face of the rotating plate, and a rotating mechanism used for adjusting the illumination direction of the floodlight is arranged on the outer side of the rotating disc. The rotating plate is driven by the arranged adjusting mechanism to rotate with the rotating shaft as the circle center, so that the effect of adjusting the illumination angle of the floodlight is achieved, the illumination direction and the illumination angle of the floodlight can be flexibly adjusted, and the illumination requirements of different scenes and requirements are met.
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Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, and in particular to an adjustable floodlight. Background Art

[0002] A floodlight is usually represented by an octahedron icon. It is the most widely used light source in rendering production and is used to illuminate the entire scene. Floodlights are widely used in real life and have a long service life and a wide range of uses. Therefore, when using floodlights in different situations or fields, it is necessary to adjust the illumination angle of the floodlight according to the actual situation.

[0003] After searching, the Chinese patent with announcement number: CN208794355U discloses an adjustable angle floodlight and a combined floodlight. The adjustable angle floodlight includes a lamp housing, a lamp stand on which the lamp housing is mounted, and a rotating assembly that can drive the lamp housing to rotate relative to the lamp stand. The lamp housing and the lamp stand are hinged, one end of the rotating assembly is fixedly connected to the lamp housing, and the other end of the rotating assembly is detachably connected to the lamp stand. The adjustable angle floodlight can rotate the rotating assembly to adjust the angle between the lamp housing and the lamp stand, and then adjust the irradiation angle. At the same time, through the detachable connection between the rotating assembly and the lamp stand, the rotating assembly can be fixed, and then the relative position between the lamp housing and the lamp stand is fixed after the adjustment is completed, to prevent the irradiation angle from changing.

[0004] The existing device has some disadvantages during use. For example, the above scheme relies on the cooperation between multiple machines to adjust the angle of the floodlight. Its main purpose is to improve the flexibility of the device when used. However, the above scheme can only adjust the illumination angle of the floodlight. There is a problem that the illumination range is too narrow. The illumination direction of the floodlight cannot be adjusted. There are currently floodlights on the market that can adjust the illumination direction, but the device cannot adjust the illumination angle, and it is difficult to adjust the angle and illumination direction of the floodlight at the same time. Utility Model Content

[0005] The utility model aims to provide an adjustable floodlight to solve the problem that it is difficult to adjust the angle and irradiation direction of the floodlight at the same time.

[0006] The utility model provides the following technical solutions: an adjustable floodlight, comprising a base, an upper end surface of the base being rotatably connected to a turntable, an upper end surface of the turntable being fixedly installed with a U-shaped frame, an inner side of the top of the U-shaped frame being rotatably connected to a rotating shaft, a rotating plate being fixedly sleeved on an outer wall of the rotating shaft, a floodlight being fixedly installed on an upper end surface of the rotating plate and a side away from the rotating shaft, an adjusting mechanism for adjusting the irradiation angle of the floodlight being provided on a lower end surface of the rotating plate and a side away from the rotating shaft, and a rotating mechanism for adjusting the irradiation direction of the floodlight being provided on the outer side of the turntable.

[0007] In the above scheme, the rotating disk is driven to rotate by the rotating mechanism, so as to adjust the illumination direction of the floodlight so that it can illuminate different areas. The rotating plate is driven to rotate with the rotating shaft as the center by the adjusting mechanism, so as to adjust the illumination angle of the floodlight.

[0008] As a preferred embodiment of the above technical solution, the adjustment mechanism includes an arc-shaped rack frame, one end of the arc-shaped rack frame is fixedly connected to the lower end surface of the rotating plate, the end of the arc-shaped rack frame is fixed to the side of the lower end surface of the rotating plate away from the rotating shaft, a mounting frame is fixedly installed on the outer wall of the U-shaped frame, a servo motor is fixedly installed on the mounting frame, the output end of the servo motor is fixedly connected to a rotating rod, the end of the rotating rod away from the servo motor passes through the side wall of the U-shaped frame and the end is fixedly connected to a driving gear, and the driving gear is meshed with the arc-shaped rack frame for transmission.

[0009] In the above scheme, the servo motor is set to drive the rotating rod to rotate, so that the driving gear on the rotating rod drives the arc-shaped rack frame to transmit, and the arc-shaped rack frame drives the rotating plate to rotate. The rotating plate rotates with the rotating shaft as the center of the circle, so that the floodlight on the rotating plate can be adjusted up and down.

[0010] As a preferred embodiment of the above technical solution, the rotating mechanism includes an annular rack fixedly sleeved on the outer wall of the turntable and a driving motor fixedly installed on the base, the output end of the driving motor is fixedly connected to a driving shaft, a driving gear is fixedly sleeved on the top outer wall of the driving shaft, and the driving gear is meshed with the annular rack for transmission.

[0011] In the above scheme, the driving motor is provided to drive the driving shaft to rotate, so that the driving gear on the driving shaft drives the annular rack to transmit, and the annular rack drives the chassis to rotate 360°, so that the irradiation direction of the floodlight can be adjusted.

[0012] As a preferred embodiment of the above technical solution, a plurality of mounting holes are provided in a circular array on the base.

[0013] In the above solution, it is convenient to fix the base in the area to be installed.

[0014] As a preferred embodiment of the above technical solution, positioning holes are provided on both sides of the bottom of the floodlight, and matching positioning bolts are provided in the positioning holes.

[0015] In the above solution, the floodlight is detachably fixed to the rotating plate by means of the provided positioning bolts.

[0016] As a preferred embodiment of the above technical solution, a control knob is installed on the outer side of the top of the floodlight, and the control knob is electrically connected to the floodlight, and the control knob is electrically connected to an external power supply.

[0017] In the above scheme, the working state of the floodlight is controlled by a set control knob, and the floodlight is powered by an external power supply.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] In the utility model, the rotating mechanism is provided to drive the turntable to rotate, so as to achieve the effect of adjusting the irradiation direction of the floodlight so that it can illuminate different areas. The adjusting mechanism is provided to drive the rotating plate to rotate with the rotating shaft as the center, so as to achieve the effect of adjusting the irradiation angle of the floodlight. The rotating mechanism and the adjusting mechanism work together, so that the floodlight can flexibly adjust the irradiation direction and irradiation angle to meet the lighting requirements of different scenes and needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of an adjustable floodlight;

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the floodlight.

[0024] In the figure: 10, base; 101, mounting hole; 11, turntable; 12, U-shaped frame; 13, rotating shaft; 14, rotating plate; 15, floodlight; 151, positioning hole; 152, positioning bolt; 153, control knob; 20, arc-shaped rack frame; 21, mounting frame; 22, servo motor; 23, rotating rod; 24, driving gear; 30, annular rack; 31, driving motor; 32, driving shaft; 33, driving gear. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example 1

[0026] like Figure 1As shown, the utility model provides a technical solution: an adjustable floodlight, comprising a base 10, a turntable 11 is rotatably connected to the upper end surface of the base 10, a U-shaped frame 12 is fixedly installed on the upper end surface of the turntable 11, a rotating shaft 13 is rotatably connected to the inner side of the top of the U-shaped frame 12, a rotating plate 14 is fixedly sleeved on the outer wall of the rotating shaft 13, a floodlight 15 is fixedly installed on the upper end surface of the rotating plate 14 and on the side away from the rotating shaft 13, an adjusting mechanism for adjusting the irradiation angle of the floodlight 15 is provided on the lower end surface of the rotating plate 14 and on the side away from the rotating shaft 13, and a mechanism for adjusting the irradiation angle of the floodlight 15 is provided on the outer side of the turntable 11 The base 10 is used as the supporting part of the whole device to ensure the stability of the floodlight 15. The rotation connection between the turntable 11 and the base 10 enables the floodlight 15 to rotate 360° in the horizontal direction, so as to adjust the irradiation direction. The turntable 11 is driven to rotate by the set rotation mechanism, so as to achieve the effect of adjusting the irradiation direction of the floodlight 15 so that it can irradiate different areas. The rotating plate 14 is driven to rotate with the rotating shaft 13 as the center by the set adjustment mechanism, so as to achieve the effect of adjusting the irradiation angle of the floodlight 15.

[0027] As an implementation method in this embodiment, Figure 1 and Figure 2 As shown, the adjustment mechanism includes an arc-shaped rack frame 20, one end of the arc-shaped rack frame 20 is fixedly connected to the lower end surface of the rotating plate 14, the end of the arc-shaped rack frame 20 is fixed to the side of the lower end surface of the rotating plate 14 away from the rotating shaft 13, a mounting frame 21 is fixedly installed on the outer wall of the U-shaped frame 12, a servo motor 22 is fixedly installed on the mounting frame 21, and a rotating rod 23 is fixedly connected to the output end of the servo motor 22, and the end of the rotating rod 23 away from the servo motor 22 passes through the side wall of the U-shaped frame 12 and is fixedly connected to a driving gear 24 at the end, and the driving gear 24 is meshed with the arc-shaped rack frame 20 for transmission. During specific use, the rotating rod 23 is driven to rotate by the servo motor 22, so that the driving gear 24 on the rotating rod 23 drives the arc-shaped rack frame 20 for transmission, and the rotating plate 14 is driven to rotate by the arc-shaped rack frame 20, and the rotating plate 14 is rotated with the rotating shaft 13 as the center of the circle, so that the floodlight 15 on the rotating plate 14 can be adjusted up and down.

[0028] As an implementation method in this embodiment, Figure 1As shown, the rotating mechanism includes an annular rack 30 fixedly sleeved on the outer wall of the turntable 11 and a driving motor 31 fixedly installed on the base 10, the output end of the driving motor 31 is fixedly connected to a driving shaft 32, a driving gear 33 is fixedly sleeved on the top outer wall of the driving shaft 32, and the driving gear 33 is meshed with the annular rack 30 for transmission. During specific use, the driving motor 31 is set to drive the driving shaft 32 to rotate, so that the driving gear 33 on the driving shaft 32 drives the annular rack 30 for transmission, and the annular rack 30 drives the chassis to rotate 360°, so that the illumination direction of the floodlight 15 can be adjusted.

[0029] As an implementation method in this embodiment, Figure 1 As shown, a plurality of mounting holes 101 are provided in a circular array on the base 10 . The mounting holes 101 on the base 10 are designed to facilitate fixing and installing the entire floodlight 15 device.

[0030] As an implementation method in this embodiment, Figure 1 and Figure 3 As shown, positioning holes 151 are opened on both sides of the bottom of the floodlight 15, and matching positioning bolts 152 are arranged in the positioning holes 151. The floodlight 15 is detachably fixed to the rotating plate 14 by the arranged positioning bolts 152, so that the floodlight 15 can be quickly disassembled and maintained.

[0031] As an implementation method in this embodiment, Figure 4 As shown, a control knob 153 is installed on the outer side of the top of the floodlight 15, the control knob 153 is electrically connected to the floodlight 15, and the control knob 153 is electrically connected to the external power supply. The working state of the floodlight 15 is controlled by the set control knob 153, and the floodlight 15 is powered by the external power supply.

[0032] Working principle: When in use, the servo motor 22 is used to drive the rotating rod 23 to rotate, so that the driving gear 24 on the rotating rod 23 drives the arc-shaped rack frame 20 to transmit, and the arc-shaped rack frame 20 drives the rotating plate 14 to rotate. The rotating plate 14 rotates with the rotating shaft 13 as the center of the circle, so that the floodlight 15 on the rotating plate 14 can be adjusted up and down. The driving motor 31 is used to drive the driving shaft 32 to rotate, so that the driving gear 33 on the driving shaft 32 drives the annular rack 30 to transmit, and the chassis is driven by the annular rack 30 to rotate 360°, so that the illumination direction of the floodlight 15 can be adjusted.

Claims

1. An adjustable floodlight, comprising a base (10), Features: The upper end surface of the base (10) is rotatably connected to a turntable (11), the upper end surface of the turntable (11) is fixedly mounted with a U-shaped frame (12), the top inner side of the U-shaped frame (12) is rotatably connected to a rotating shaft (13), a rotating plate (14) is fixedly sleeved on the outer wall of the rotating shaft (13), a floodlight (15) is fixedly mounted on the upper end surface of the rotating plate (14) and on a side away from the rotating shaft (13), an adjustment mechanism for adjusting the irradiation angle of the floodlight (15) is provided on the lower end surface of the rotating plate (14) and on a side away from the rotating shaft (13), and a rotating mechanism for adjusting the irradiation direction of the floodlight (15) is provided on the outer side of the turntable (11).

2. An adjustable floodlight according to claim 1, Features: The adjustment mechanism comprises an arc-shaped rack frame (20), one end of the arc-shaped rack frame (20) is fixedly connected to the lower end surface of the rotating plate (14), the end of the arc-shaped rack frame (20) is fixed to the side of the lower end surface of the rotating plate (14) away from the rotating shaft (13), a mounting frame (21) is fixedly mounted on the outer side wall of the U-shaped frame (12), a servo motor (22) is fixedly mounted on the mounting frame (21), an output end of the servo motor (22) is fixedly connected to a rotating rod (23), an end of the rotating rod (23) away from the servo motor (22) passes through the side wall of the U-shaped frame (12) and an end thereof is fixedly connected to a driving gear (24), and the driving gear (24) is meshed with the arc-shaped rack frame (20) for transmission.

3. The adjustable floodlight according to claim 1, Features: The rotating mechanism comprises an annular rack (30) fixedly sleeved on the outer wall of the rotating disk (11) and a driving motor (31) fixedly mounted on the base (10); an output end of the driving motor (31) is fixedly connected to a driving shaft (32); a driving gear (33) is fixedly sleeved on the outer wall of the top of the driving shaft (32); and the driving gear (33) meshes with the annular rack (30) for transmission.

4. The adjustable floodlight according to claim 1, Features: The base (10) is provided with a plurality of mounting holes (101) in a circular array.

5. The adjustable floodlight according to claim 1, Features: Positioning holes (151) are provided on both sides of the bottom end of the floodlight (15), and matching positioning bolts (152) are arranged in the positioning holes (151).

6. The adjustable floodlight according to claim 1, Features: A control knob (153) is installed on the outside of the top of the floodlight (15); the control knob (153) is electrically connected to the floodlight (15); and the control knob (153) is electrically connected to an external power source.