CN218819955U

CN218819955U - Improved LED floodlight reflector

Info

Publication number: CN218819955U
Application number: CN202223267919.6U
Authority: CN
Inventors: 杜好爽; 胡亚闯; 刘姝瑜; 王龙培; 史宣
Original assignee: Henan Province Flood Light Engineering Co ltd
Current assignee: Henan Province Flood Light Engineering Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-07
Anticipated expiration: 2032-12-07

Abstract

The utility model provides an improved LED floodlight reflector, which comprises a reflecting lamp shade, wherein a mounting lug plate is arranged on a bolt at the lower part of the reflecting lamp shade; the LED lamp panel is installed on the left side of the inner wall of the reflecting lampshade through a screw, and the transparent lens is glued to the right side of the reflecting lampshade; an auxiliary heat dissipation frame structure is mounted at the middle position of the left side of the reflection lampshade through a bolt. The utility model discloses the light screen can avoid on the LED lamp plate lamp pearl upwards shine the slope with light when sliding to the right side in the constant head tank to can play the shading effect, and then avoid causing the influence to pedestrian's eye when reflector mounted position differs by a little with pedestrian's height; the servo motor is utilized to drive the rubber wheel to rotate, so that the shading plate can be driven to flexibly move left and right from the positioning groove.

Description

Improved LED floodlight reflector

Technical Field

The utility model belongs to the technical field of the light reflector, especially, relate to a modified LED floodlight reflector.

Background

The floodlight is a point light source capable of uniformly irradiating in all directions, the irradiation range of the floodlight can be adjusted at will, and the floodlight is represented as an octahedral icon in a scene. Floodlights are one of the most widely used light sources in effect map making, with standard floodlights used to illuminate an entire scene. Multiple floodlights can be applied in the scene. The bulb for shooting is arranged in a large-sized reflection umbrella to be used as a high-brightness diffusion light source with a good effect. Although essential for lighting in a booth, it is also one of the light sources with good lighting effect for general amateur indoor photography. The LED lamp can increase the irradiation distance of the optical fiber by using the reflector when irradiating.

The existing LED floodlight reflector is easy to directly irradiate light on the face when being horizontally placed, and has poor heat dissipation effect on a reflector shell.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a modified LED floodlight reflector, its simple structure has opened when need not shining to the position of exceeding and has played the shading effect.

The technical scheme is as follows: an improved LED floodlight reflector comprises a reflecting lamp shade, wherein a mounting lug plate is mounted on a bolt at the lower part of the reflecting lamp shade; the LED lamp panel is installed on the left side of the inner wall of the reflecting lampshade through a screw, and the transparent lens is glued to the right side of the reflecting lampshade; an auxiliary heat dissipation frame structure is mounted at the middle position of the left side of the reflection lampshade through a bolt.

Preferably, the adjustable shading protection frame structure comprises a mounting frame, and a positioning groove is embedded in the lower part of the inner side of the mounting frame; the right side inside the positioning groove is inserted with a light screen; a servo motor is installed on the right upper side of the installation frame through a screw, a rubber wheel is connected to an output shaft of the servo motor through a key, and the lower end of the rubber wheel is inserted into the inner side of the positioning groove; the right end of the shading plate is glued with a rubber protection pad.

Preferably, the auxiliary heat dissipation frame structure comprises a heat dissipation plate, and heat dissipation fins are welded on the periphery of the left side of the heat dissipation plate respectively; and a heat radiation fan is arranged at the middle position of the left side of the heat radiation plate through a screw.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses well light screen can avoid lamp pearl on the LED lamp plate to upwards shine the slope with light when the constant head tank is inside to the right side slides to can play the shading effect, and then avoid causing the influence to pedestrian's eye when reflector mounted position differs by a short time with pedestrian's height.

The utility model discloses it is rotatory to well utilize servo motor to drive the rubber wheel to can drive the light screen and remove about in the constant head tank in a flexible way.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the adjustable light-shielding protective frame structure of the present invention.

Fig. 3 is a schematic structural diagram of the auxiliary heat dissipation frame structure of the present invention.

In the figure:

1. a reflective lamp cover; 2. mounting an ear plate; 3. an LED lamp panel; 4. a transparent lens; 5. the adjustable shading protection frame structure; 51. installing a frame; 52. positioning a groove; 53. a visor; 54. a servo motor; 55. a rubber wheel; 56. a rubber pad; 6. an auxiliary heat dissipation frame structure; 61. a heat dissipation plate; 62. a heat sink; 63. a heat radiation fan.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, the utility model provides an improved LED floodlight reflector, which comprises a reflective lampshade 1, wherein a mounting lug plate 2 is mounted on a lower bolt of the reflective lampshade 1; the LED lamp panel 3 is installed on the left side of the inner wall of the reflecting lampshade 1 through a screw, and the transparent lens 4 is glued to the right side of the reflecting lampshade 1; an auxiliary heat dissipation frame structure 6 is mounted at the middle position of the left side of the reflecting lampshade 1 through a bolt; the adjustable shading protection frame structure 5 comprises a mounting frame 51, wherein a positioning groove 52 is embedded in the lower part of the inner side of the mounting frame 51; the light screen 53 is inserted into the right side of the inside of the positioning groove 52, when the light screen 53 slides to the right side in the positioning groove 52, the light can be prevented from being irradiated and inclined upwards by the lamp beads on the LED lamp panel 3, so that the light shielding effect can be achieved, and further the influence on eyes of pedestrians caused by the fact that the difference between the installation position of the reflector and the height of the pedestrians is not much is avoided; a servo motor 54 is installed on the right upper side of the installation frame 51 through a screw, a rubber wheel 55 is connected to an output shaft of the servo motor 54 through a key, the lower end of the rubber wheel 55 is inserted into the inner side of the positioning groove 52, and the servo motor 54 is used for driving the rubber wheel 55 to rotate, so that the light screen 53 can be driven to flexibly move left and right from the positioning groove 52; the right end of the light shielding plate 53 is glued with a rubber pad 56, and the rubber pad 56 can prevent the light shielding plate 53 from being easily damaged due to friction with the transparent lens 4.

As shown in fig. 3, in the above embodiment, specifically, the auxiliary heat dissipation frame structure 6 includes a heat dissipation plate 61, and heat dissipation fins 62 are welded to the periphery of the left side of the heat dissipation plate 61; the heat dissipation fan 63 is installed at the middle position of the left side of the heat dissipation plate 61 through screws, and the heat dissipation fan 63 is matched with the heat dissipation fins 62, so that a good heat dissipation effect on the LED lamp panel 3 in the reflection lampshade 1 can be improved.

In the above embodiment, specifically, the mounting frame 51 is screwed to the left upper side of the reflection lampshade 1.

In the above embodiment, specifically, the heat dissipation plate 61 is screwed to the left side of the reflection lampshade 1.

Principle of operation

The utility model discloses in the course of the work, usable bolt runs through installation otic placode 2 and fixes it at the assigned position during use, after the lamp pearl power supply on for LED lamp plate 3, can reflect light to the right side through reflector lamp shade 1, in the more place of walking, usable servo motor 54 drives rubber wheel 55 rotatory, make it drive light screen 53 to the right side and remove to the right side, thereby can play the shading effect to reflector lamp shade 1's upper portion, and utilize radiator fan 63 to increase the radiating effect to reflector lamp shade 1 and LED lamp plate 3 through fin 62.

Utilize technical scheme, or technical staff in the field be in the utility model technical scheme's inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. An improved LED floodlight reflector comprises a reflecting lampshade (1), wherein a mounting lug plate (2) is mounted on the lower portion of the reflecting lampshade (1) through bolts; the LED lamp panel (3) is installed on the left side of the inner wall of the reflecting lamp shade (1) through screws, and the right side of the reflecting lamp shade (1) is glued with a transparent lens (4), and the LED lamp is characterized in that an adjustable shading protection frame structure (5) is installed on the upper left side of the reflecting lamp shade (1); an auxiliary heat dissipation frame structure (6) is arranged at the middle position of the left side of the reflecting lampshade (1) through a bolt.

2. An improved LED floodlight reflector as claimed in claim 1, characterized in that said adjustable gobo structure (5) comprises a mounting frame (51), said mounting frame (51) having a positioning slot (52) embedded in a lower inner portion thereof; a light screen (53) is inserted at the right side inside the positioning groove (52); a servo motor (54) is installed on the right upper side of the installation frame (51) through a screw, a rubber wheel (55) is connected to an output shaft of the servo motor (54) through a key, and the lower end of the rubber wheel (55) is inserted into the inner side of the positioning groove (52); the right end of the shading plate (53) is glued with a rubber protection pad (56).

3. An improved LED floodlight reflector according to claim 1, characterized in that said auxiliary frame structure (6) comprises a heat-dissipating plate (61), said heat-dissipating plate (61) having heat-dissipating fins (62) welded to the left periphery thereof; and a heat radiation fan (63) is mounted at the middle position of the left side of the heat radiation plate (61) through a screw.

4. An improved LED floodlight reflector according to claim 2, characterized in that said mounting frame (51) is screwed to the upper left side of said reflector shade (1).

5. An improved LED floodlight reflector according to claim 3, characterized in that said heat-radiating plate (61) is screwed to the left of the reflector shade (1).