Ghosting-free high-brightness LED wall washer lamp

Abstract

The utility model discloses a ghosting-free high-brightness LED wall washer which comprises a shell, a top frame is fixedly connected to the top end of the shell, a sliding groove is formed in the side wall of the top frame, the inner wall of the sliding groove is connected with a transparent dust blocking plate in a sliding mode, and an irradiation angle adjusting mechanism is arranged in the shell. By arranging the shell and the irradiation angle adjusting mechanism, the irradiation range of the wall washing lamp is widened, and practicability is improved; by means of the top frame, the sliding groove, the magnet plate, the metal plate and the transparent ash blocking plate, when the transparent ash blocking plate is replaced or cleaned, the metal plate is forcibly slid outwards, adsorption of the magnet plate is separated, the transparent ash blocking plate is separated from the sliding groove and extracted to be replaced, after replacement and installation are conducted, the magnet plate conducts adsorption limiting on the metal plate, and the disassembly and assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED wall washer lamps, in particular to a high-brightness LED wall washer lamp without ghosting. Background Art

[0002] Wall washers are lights that wash the wall like water. They are mainly used for architectural decorative lighting and to outline the contours of large buildings. Due to the characteristics of energy saving, high luminous efficiency, rich colors and long life, other light sources of wall washers are gradually being replaced by LED wall washers. The effect of LED wall washers during use is also better than that of other light sources. LED wall washers have the advantages of no ghosting and high brightness.

[0003] The existing LED wall washer lamp has no ghosting and high brightness when in use, but the irradiation direction of the LED wall washer lamp remains fixed during installation. When other refraction angles are required or other objects need to be illuminated, the irradiation angle of the LED wall washer lamp is inconvenient to adjust, which greatly reduces the practicality of the LED wall washer lamp, and the dust shielding glass plate is not easy to replace after being damaged. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a high-brightness LED wall washer lamp without ghosting. Through the shell and the illumination angle adjustment mechanism, when the illumination direction of the wall washer lamp needs to be adjusted, the servo motor is started to drive the bidirectional threaded rod, driving the two displacement slot blocks to move toward each other, and each displacement slot block drives the rotating block in the slot to rotate, driving the telescopic rod to extend and retract. Because the telescopic rod is connected to the LED lamp body, each telescopic rod drives each LED lamp body to rotate through the rotating block, and adjusts the illumination angle of the LED lamp body. The illumination angle of the LED lamp body on the fixed plate remains unchanged, thereby increasing the illumination range of the wall washer lamp and improving practicality. Through the top frame, slide groove, magnet plate, metal plate, and transparent dust baffle plate, when the transparent dust baffle plate is replaced or cleaned, the metal plate is slid outward with force to disengage the adsorption of the magnet plate so that the transparent dust baffle plate is separated from the slide groove, and it is extracted for replacement. After replacement and installation, the magnet plate adsorbs and limits the metal plate, thereby improving the efficiency of disassembly and assembly.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a high-brightness LED wall washer without ghosting, comprising: a housing, a top frame is fixedly connected to the top of the housing, a slide groove is provided on the side wall of the top frame, a transparent dust baffle is slidably connected to the inner wall of the slide groove, and an illumination angle adjustment mechanism is provided inside the housing;

[0006] The illumination angle adjustment mechanism includes a servo motor and a fixed frame, the output end of the servo motor is fixedly connected to a bidirectional threaded rod, the outer wall of the bidirectional threaded rod is threadedly connected to two displacement slot blocks, the side wall of the fixed frame is evenly rotatably connected to eight LED lamp bodies, the bottom ends of the LED lamp bodies are provided with rotation slots, the inner walls of the two middle rotation slots are fixedly connected to fixed plates, the inner walls of the remaining rotation slots are rotatably connected to rotation blocks, the inner side walls of the displacement slot blocks are rotatably connected to three rotation blocks, and a telescopic rod is fixedly connected between the two rotation blocks corresponding to the upper and lower ends.

[0007] According to the non-ghosting high-brightness LED wall washer, the side wall of the fixing frame is fixedly connected to the inner side wall of the shell.

[0008] According to the described high-brightness LED wall washer lamp without ghosting, the outer wall of the servo motor is fixedly connected to the side wall of the shell, and the output end of the servo motor passes through the inner wall of the shell.

[0009] A high-brightness LED wall washer lamp without ghosting is provided, wherein the bottom ends of the fixing plates are fixedly connected to the bottom ends of the inner walls of the shells.

[0010] According to the non-ghosting high-brightness LED wall washer, the outer wall of the bidirectional threaded rod penetrates the side wall of the fixing plate.

[0011] According to the described high-brightness LED wall washer lamp without ghosting, a magnet plate is fixedly connected to the side wall of the slide slot opening of the top frame, and a metal plate is fixedly connected to the side wall of the transparent dust shield.

[0012] According to the non-ghosting high-brightness LED wall washer, a mounting plate is fixedly connected to the bottom end of the shell.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 1 This is a three-dimensional diagram of a high-brightness LED wall washer light without ghosting according to the utility model;

[0016] Figure 2 This is a diagram of an illumination angle adjustment mechanism of a high-brightness LED wall washer lamp without ghosting according to the utility model;

[0017] Figure 3 This is a partial structural diagram of a high-brightness LED wall washer lamp without ghosting according to the utility model;

[0018] Figure 4 The utility model is a three-dimensional diagram of the LED lamp body of a high-brightness LED wall washer lamp without ghosting.

[0019] Legend:

[0020] 1. Shell; 2. Top frame; 3. Transparent dust baffle; 4. Illumination angle adjustment mechanism; 5. Mounting plate; 201. Slide groove; 202. Magnet plate; 301. Metal plate; 401. Servo motor; 402. Bidirectional threaded rod; 403. Displacement slot block; 404. Fixed frame; 405. LED lamp body; 406. Telescopic rod; 407. Rotation block; 408. Fixed plate; 4051. Rotation slot. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model is a high-brightness LED wall washer lamp without ghosting, which comprises: a housing 1, a mounting plate 5 is fixedly connected to the bottom end of the housing 1, a top frame 2 is fixedly connected to the top end of the housing 1, a slide groove 201 is provided on the side wall of the top frame 2, a transparent dust baffle 3 is slidably connected to the inner wall of the slide groove 201, a magnet plate 202 is fixedly connected to the side wall of the slide groove 201 of the top frame 2, a metal plate 301 is fixedly connected to the side wall of the transparent dust baffle 3, and an illumination angle adjustment mechanism 4 is provided inside the housing 1;

[0023] The illumination angle adjustment mechanism 4 includes a servo motor 401 and a fixed frame 404. The side wall of the fixed frame 404 is fixedly connected to the inner wall of the shell 1. The outer wall of the servo motor 401 is fixedly connected to the side wall of the shell 1. The output end of the servo motor 401 passes through the inner wall of the shell 1. The output end of the servo motor 401 is fixedly connected to a bidirectional threaded rod 402. The outer wall of the bidirectional threaded rod 402 passes through the threaded connection with two displacement slot blocks 403. The side wall of the fixed frame 404 is evenly rotated and connected to eight LED lamp bodies 405. The LED lamp A rotating groove 4051 is provided at the bottom end of the body 405, and the inner walls of the two middle rotating grooves 4051 are fixedly connected with a fixed plate 408. The outer wall of the bidirectional threaded rod 402 penetrates the side wall of the fixed plate 408, and the bottom end of the fixed plate 408 is fixedly connected to the bottom end of the inner wall of the shell 1. The inner walls of the remaining rotating grooves 4051 are rotatably connected with a rotating block 407, and the inner side walls of the displacement groove block 403 are rotatably connected with three rotating blocks 407, and a telescopic rod 406 is fixedly connected between the two rotating blocks 407 corresponding to the upper and lower ends. By setting the housing 1 and the irradiation angle adjustment mechanism 4, when the irradiation direction of the wall washer lamp needs to be adjusted, the servo motor 401 is started to drive the bidirectional threaded rod 402, driving the two displacement slot blocks 403 to move toward each other, and each displacement slot block 403 drives the rotating block 407 in the slot to rotate, driving the telescopic rod 406 to extend and retract. Since the telescopic rod 406 is connected to the LED lamp body 405, each telescopic rod 406 drives each LED lamp body 405 to rotate through the rotating block 407 to adjust the irradiation angle of the LED lamp body 405, and the fixing plate The illumination angle of the LED lamp body 405 on 408 is maintained at an inconvenient level, thereby increasing the illumination range of the wall washer lamp and improving practicality; through the provision of the top frame 2, the slide groove 201, the magnet plate 202, the metal plate 301, and the transparent dust baffle 3, when the transparent dust baffle 3 is replaced or cleaned, the metal plate 301 is slid outward with force to separate the transparent dust baffle 3 from the slide groove 201 by disengaging the magnet plate 202 from its adsorption, and then the transparent dust baffle 3 is removed for replacement. After replacement and installation, the magnet plate 202 adsorbs and limits the metal plate 301, thereby improving the efficiency of disassembly and assembly.

[0024] Working principle: When in use, the housing 1 is installed on the wall using the mounting plate 5. When the illumination direction of the wall washer lamp needs to be adjusted, the servo motor 401 is started to drive the bidirectional threaded rod 402, driving the two displacement slot blocks 403 to move toward each other. Each displacement slot block 403 drives the rotating block 407 in the slot to rotate, driving the telescopic rod 406 to extend and retract. Since the telescopic rod 406 is connected to the LED lamp body 405, each telescopic rod 406 drives each LED lamp body 405 to rotate through the rotating block 407 to adjust the illumination angle of the LED lamp body 405. The illumination angle of the LED lamp body 405 on the fixed plate 408 remains unchanged, thereby increasing the illumination range of the wall washer lamp and improving practicality. When the transparent dust baffle 3 is replaced or cleaned, the metal plate 301 is slid outward with force to disengage the transparent dust baffle 3 from the slide slot 201 by disengaging the magnet plate 202, and the transparent dust baffle 3 is extracted for replacement. After replacement and installation, the magnet plate 202 adsorbs and limits the metal plate 301, thereby improving the efficiency of disassembly and assembly.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A high-brightness LED wall washer light without ghosting, comprising: The shell (1) is characterized in that a top frame (2) is fixedly connected to the top of the shell (1), a sliding groove (201) is provided on the side wall of the top frame (2), a transparent dust baffle (3) is slidably connected to the inner wall of the sliding groove (201), and an illumination angle adjustment mechanism (4) is provided inside the shell (1); The illumination angle adjustment mechanism (4) comprises a servo motor (401) and a fixing frame (404); the output end of the servo motor (401) is fixedly connected to a bidirectional threaded rod (402); the outer wall of the bidirectional threaded rod (402) is threadedly connected to two displacement slot blocks (403); the side wall of the fixing frame (404) is evenly rotatably connected to eight LED lamp bodies (405); the bottom ends of the LED lamp bodies (405) are each provided with a rotation slot (4051); the inner walls of the two middle rotation slots (4051) are each fixedly connected to a fixing plate (408); the inner walls of the remaining rotation slots (4051) are each rotatably connected to a rotation block (407); the inner side walls of the displacement slot block (403) are each rotatably connected to three rotation blocks (407); and a telescopic rod (406) is fixedly connected between two corresponding rotation blocks (407) at the upper and lower ends.

2. The high-brightness LED wall washer lamp without ghosting according to claim 1, characterized in that: The side wall of the fixing frame (404) is fixedly connected to the inner side wall of the shell (1).

3. The high-brightness LED wall washer light without ghosting according to claim 1, characterized in that: The outer wall of the servo motor (401) is fixedly connected to the side wall of the housing (1), and the output end of the servo motor (401) passes through the inner wall of the housing (1).

4. The high-brightness LED wall washer lamp without ghosting according to claim 1, characterized in that: The bottom ends of the fixing plates (408) are fixedly connected to the bottom ends of the inner walls of the shell (1).

5. The high-brightness LED wall washer light without ghosting according to claim 1, characterized in that: The outer wall of the bidirectional threaded rod (402) penetrates the side wall of the fixing plate (408).

6. The high-brightness LED wall washer light without ghosting according to claim 1, characterized in that: A magnet plate (202) is fixedly connected to the side wall of the opening of the slide groove (201) of the top frame (2), and a metal plate (301) is fixedly connected to the side wall of the transparent dust shield (3).

7. The high-brightness LED wall washer lamp without ghosting according to claim 1, characterized in that: A mounting plate (5) is fixedly connected to the bottom end of the housing (1).

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