LED wall washer lamp capable of changing irradiation angle

By designing LED wall washing lights with adjustable illumination angles, the flip and angle adjustment of the mounting plate are achieved using transmissions and auxiliary rotors, the problem of fixing the illumination angle of the existing wall washing lights is solved, and the flexibility and atmosphere effect of decorative lighting are increased.

CN222559944UActive Publication Date: 2025-03-04FUJIAN JINGPURUI LIGHTING TECH CO LTD
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Patent Information

Application Number
CN202420475735.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-03-04
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The existing wall washing lamps are fixed to the wall or ground through fixed brackets. The illumination angle is relatively fixed, and the illumination angle of the lamp body cannot be adjusted and lacks flexibility.

Method used

An LED wall washing lamp including a lamp body, a transmission member and an auxiliary rotor is designed. The utility model controls the motor through a single chip computer, drives the transmission gear and the transmission rail to rotate, realizes the flip and angle adjustment of the mounting plate, and then changes the illumination angle of the light strip.

Benefits of technology

The LED wall washing lights have an adjustable illumination angle, which meets the needs of different scenarios, and increases the flexibility and atmosphere effect of decorative lighting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an LED (light-emitting diode) wall washing lamp capable of changing an irradiation angle, which belongs to the technical field of LED wall washing lamps and comprises a wall washing lamp body, the wall washing lamp body comprises a lamp body, a lamp strip is mounted in the lamp body through a mounting plate, an auxiliary rotating part is arranged in the lamp body, and the auxiliary rotating part is arranged on the lamp body. The two ends of the mounting plate are rotationally mounted on the shell in a limited mode through the auxiliary rotating pieces, the transmission piece is mounted at the bottom of one end of the mounting plate and located in the shell, the transmission piece controls and drives the light bar to turn over to adjust the irradiation angle, and meanwhile the light bar can swing in a reciprocating mode according to needs. The illumination angle of the light bar can be conveniently adjusted according to needs, meanwhile, when a special atmosphere is needed, the light bar can be conveniently driven to swing in a reciprocating mode, meanwhile, the swing speed of the light bar is adjusted by adjusting the speed of the motor, and the atmosphere effect is improved.
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Description

Technical Field

[0001] The utility model relates to the field of LED wall washer lamps, and in particular to an LED wall washer lamp capable of changing the irradiation angle. Background Art

[0002] Wall washer lamps are mainly used for architectural decorative lighting, and are also used to outline the contours of large buildings. From the perspective of use effect, wall washer lamps can be adapted to many occasions. Wall washer lamps can blend many different glosses, and their rich colors bring people very gorgeous visual effects, beautiful and natural.

[0003] However, the existing wall washer lamp is fixed on the wall or the ground through a fixed bracket, and the irradiation angle is relatively fixed. The irradiation angle of the lamp body cannot be adjusted, so the wall washer lamp cannot be adjusted according to the scene changes and lacks flexibility. How to invent an LED wall washer lamp with adjustable irradiation angle to improve these problems has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an LED wall washer lamp with variable illumination angle, aiming to improve the problem that the existing wall washer lamp is fixed on the wall or the ground through a fixed bracket, the illumination angle is relatively fixed, and the illumination angle of the lamp body cannot be adjusted.

[0005] The utility model is realized in this way: an LED wall washer lamp with variable irradiation angle comprises:

[0006] The wall washer lamp body includes a lamp body, a light strip is installed inside the lamp body through a mounting plate, an auxiliary rotating part is arranged inside the lamp body, both ends of the mounting plate are mounted on the shell through the auxiliary rotating part to limit rotation, a transmission part is installed at the bottom of one end of the mounting plate, and the transmission part is located inside the shell.

[0007] In a preferred technical solution of the present utility model, the lamp body includes a shell and a lampshade, the lampshade is fixedly installed on the top of the shell, and a light bar is installed inside the shell through a mounting plate.

[0008] In a preferred technical solution of the present utility model, the lampshade is arranged in an arc shape, and baffles are fixedly connected to both sides of the mounting plate.

[0009] In a preferred technical solution of the present utility model, the transmission member includes a receiving gear and a connecting rod, one side of the receiving gear is fixedly connected to one end of the mounting plate, the other side of the receiving gear is limitedly rotatably connected to one end inside the shell, one end of the connecting rod is fixedly connected to the mounting plate, and the other end of the connecting rod is limitedly rotatably connected to the other end inside the shell.

[0010] In a preferred technical solution of the present utility model, one side of the receiving gear is meshedly connected to the transmission rack, the bottom of the transmission rack is fixedly connected to the transmission rail, the internal transmission of the transmission rail is provided with a transmission gear, and one side of the transmission gear is fixedly connected to the rotating shaft of the motor.

[0011] In a preferred technical solution of the utility model, limit sliding grooves are provided on both sides of the transmission rail, and limit sliding blocks are provided in the sliding grooves on both sides of the transmission rail for limit sliding, and the limit sliding blocks are fixedly connected to the two side walls of the shell.

[0012] In a preferred technical solution of the present utility model, the limit slider is arranged in two parts, the end of the limit slider is a trapezoidal limit block, the tail of the limit slider is a fixed rod, and the two sides of the transmission rail are provided with corresponding sliding grooves that match the end of the limit slider.

[0013] In a preferred technical solution of the utility model, receiving racks are fixedly connected to both sides of the interior of the transmission rail, and the receiving racks are meshed with the transmission gear, and the transmission gear is a sector gear.

[0014] In a preferred technical solution of the present utility model, the auxiliary rotating part includes a limiting ring and a guide wheel. The guide wheel is fixedly mounted on both sides of the mounting plate through a mounting block. The limiting ring is respectively sleeved on the guide wheels at both ends of the mounting plate. Both sides of the limiting ring are fixedly connected to the interior of the shell through a connecting strip.

[0015] In a preferred technical solution of the present utility model, the limiting ring is provided with a double ring, and the double rings are fixedly connected by a limiting strip, and the limiting strip is located at the upper and lower sides of the mounting plate.

[0016] The beneficial effect of the utility model is that the utility model obtains an LED wall washer lamp with changeable illumination angle through the above design. When in use, the motor is controlled by the single-chip microcomputer. When the motor drives the transmission gear to rotate, the transmission gear will mesh with the receiving racks on both sides of the transmission rail, driving the transmission rail to rise and fall reciprocatingly, and driving the mounting plate to flip. The motor keeps rotating to realize reciprocating flipping. At the same time, when it is necessary to adjust the angle slightly, the motor drives the transmission gear to drive the transmission rail to move up and down slightly to adjust the angle of the mounting plate. At the same time, during the flipping of the mounting plate, the guide wheel will be driven to rotate inside the limit ring. At the same time, the limit bar will limit the guide wheel to prevent the mounting plate from flipping too much, so that the illumination angle of the light bar can be adjusted according to needs. At the same time, when a special atmosphere is needed, it is convenient to drive the light bar to swing back and forth and adjust the speed of the motor to adjust the swing speed of the light bar, thereby increasing the atmosphere effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the main structure of the wall washer lamp provided in the embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the internal structure of a wall washer lamp body provided in an embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the exploded structure of the wall washer lamp body provided in the embodiment of the utility model;

[0021] Figure 4 A schematic diagram of the transmission structure provided by the embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the auxiliary rotating member structure provided in an embodiment of the utility model.

[0023] In the figure: 100-wall washer lamp body; 110-lamp body; 111-housing; 112-lamp cover; 113-mounting plate; 114-baffle; 115-light bar; 120-transmission member; 121-motor; 122-transmission gear; 123-transmission rail; 124-receiving rack; 125-limiting slider; 126-transmission rack; 127-receiving gear; 128-connecting rod; 130-auxiliary rotating member; 131-limiting ring; 132-limiting bar; 133-connecting bar; 134-mounting block; 135-guide wheel. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 and Figure 2 The utility model provides a technical solution: an LED wall washer lamp with variable irradiation angle, comprising

[0026] The wall washer lamp body 100 includes a lamp body 110, a light strip 115 is installed inside the lamp body 110 through a mounting plate 113, an auxiliary rotating member 130 is arranged inside the lamp body 110, both ends of the mounting plate 113 are mounted on the shell 111 through the auxiliary rotating member 130 for limited rotation, a transmission member 120 is installed at the bottom of one end of the mounting plate 113, the transmission member 120 is located inside the shell 111, and the light strip 115 is driven to flip and adjust the angle of illumination through the transmission member 120. At the same time, the light strip 115 can be swung back and forth as needed to increase the atmosphere effect.

[0027] See also Figure 2 and Figure 3 The lamp body 110 includes a shell 111 and a lampshade 112. The lampshade 112 is fixedly installed on the top of the shell 111. A light bar 115 is installed inside the shell 111 through a mounting plate 113. The lampshade 112 is arc-shaped. Baffles 114 are fixedly connected on both sides of the mounting plate 113. The arc-shaped setting reduces the obstruction of light when the light bar 115 is flipped.

[0028] See also Figure 2 and Figure 4 The transmission member 120 includes a receiving gear 127 and a connecting rod 128. One side of the receiving gear 127 is fixedly connected to one end of the mounting plate 113, and the other side of the receiving gear 127 is limitedly rotatably connected to one end inside the shell 111. One end of the connecting rod 128 is fixedly connected to the mounting plate 113, and the other end of the connecting rod 128 is limitedly rotatably connected to the other end inside the shell 111. The mounting plate 113 is conveniently rotated through the connection between the receiving gear 127 and the connecting rod 128.

[0029] One side of the receiving gear 127 is meshed with the transmission rack 126, and the bottom of the transmission rack 126 is fixedly connected to the transmission rail 123. The transmission rail 123 is provided with a transmission gear 122 for internal transmission, and one side of the transmission gear 122 is fixedly connected to the rotating shaft of the motor 121. The transmission rail 123 has limited sliding grooves on both sides, and limited sliders 125 are provided in the sliding grooves on both sides of the transmission rail 123 for limited sliding. The limited sliders 125 are fixedly connected to the two side walls of the housing 111. The limited slider 125 is provided in two parts, and the end of the limited slider 125 is a trapezoidal limited block, and the tail of the limited slider 125 is a fixed rod. The two sides of the transmission rail 123 are provided with corresponding sliding grooves that match the ends of the limited slider 125. The inner sides of the transmission rail 123 are respectively fixedly connected with receiving racks 124, which mesh with the transmission gear 122. The transmission gear 122 is a fan-shaped gear. When the motor 121 drives the transmission gear 122 to rotate, the transmission gear 122 will mesh and transmit the receiving racks 124 on both sides of the transmission rail 123, driving the transmission rail 123 to reciprocate up and down. When the transmission rail 123 rises, it drives the transmission rack 126 to drive the receiving gear 127 to rotate, and the receiving gear 127 drives the mounting plate 113 to flip to one side. When the transmission rail 123 descends, it drives the transmission rack 126 to descend and drives the mounting plate 113 to flip to the other side via the receiving gear 127, realizing reciprocating flipping. At the same time, when the angle needs to be adjusted slightly, the motor 121 drives the transmission gear 122 to drive the transmission rail 123 to move up and down slightly to adjust the angle of the mounting plate 113.

[0030] See also Figure 3 and Figure 5 The auxiliary rotating member 130 includes a limiting ring 131 and a guide wheel 135. The guide wheel 135 is fixedly mounted on both sides of the mounting plate 113 through a mounting block 134. The limiting ring 131 is respectively sleeved on the guide wheels 135 at both ends of the mounting plate 113. Both sides of the limiting ring 131 are fixedly connected to the inside of the housing 111 through a connecting strip 133. The limiting ring 131 is a double ring setting, and the double rings are fixedly connected by a limiting strip 132. The limiting strip 132 is located at the upper and lower sides of the mounting plate 113. When the mounting plate 113 is turned over, the guide wheel 135 will be driven to rotate inside the limiting ring 131. At the same time, the limiting strip 132 will limit the guide wheel 135 to prevent the mounting plate 113 from turning over too much.

[0031] Working principle: When the angle of the light bar 115 needs to be adjusted, the motor 121 is controlled by the single chip microcomputer. When the motor 121 drives the transmission gear 122 to rotate, the transmission gear 122 will mesh with the receiving racks 124 on both sides of the transmission rail 123, driving the transmission rail 123 to reciprocate up and down. When the transmission rail 123 rises, it drives the transmission rack 126 to drive the receiving gear 127 to rotate, and the receiving gear 127 drives the mounting plate 113 to flip to one side. When the transmission rail 123 falls, It will drive the transmission rack 126 to descend and drive the mounting plate 113 to flip to the other side through the receiving gear 127 to achieve reciprocating flipping. At the same time, when it is necessary to adjust the angle slightly, the motor 121 will drive the transmission gear 122 to drive the transmission rail 123 to move up and down slightly to adjust the angle of the mounting plate 113. At the same time, during the flipping of the mounting plate 113, the guide wheel 135 will be driven to rotate inside the limit ring 131, and the limit bar 132 will limit the guide wheel 135 to prevent the mounting plate 113 from flipping too much.

[0032] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An LED wall washer with variable irradiation angle, characterized in that: include The wall washer lamp body includes a lamp body, a light strip is installed inside the lamp body through a mounting plate, an auxiliary rotating part is arranged inside the lamp body, both ends of the mounting plate are mounted on the shell through the auxiliary rotating part to limit rotation, a transmission part is installed at the bottom of one end of the mounting plate, and the transmission part is located inside the shell.

2. The LED wall washer with variable illumination angle according to claim 1, characterized in that: The lamp body comprises a shell and a lampshade, wherein the lampshade is fixedly mounted on the top of the shell, and a light bar is mounted inside the shell via a mounting plate.

3. The LED wall washer with variable illumination angle according to claim 2, characterized in that: The lampshade is arranged in an arc shape, and baffles are fixedly connected to both sides of the mounting plate.

4. The LED wall washer with variable illumination angle according to claim 2, characterized in that: The transmission member includes a receiving gear and a connecting rod, one side of the receiving gear is fixedly connected to one end of the mounting plate, the other side of the receiving gear is limitedly rotatably connected to one end inside the shell, one end of the connecting rod is fixedly connected to the mounting plate, and the other end of the connecting rod is limitedly rotatably connected to the other end inside the shell.

5. The LED wall washer with variable illumination angle according to claim 4, characterized in that: One side of the receiving gear is meshedly connected to a transmission rack, the bottom of the transmission rack is fixedly connected to a transmission rail, the internal transmission of the transmission rail is provided with a transmission gear, and one side of the transmission gear is fixedly connected to the rotating shaft of the motor.

6. The LED wall washer with variable illumination angle according to claim 5, characterized in that: Limiting slide grooves are provided on both sides of the transmission rail, and limiting sliding blocks are provided in the slide grooves on both sides of the transmission rail for limiting sliding, and the limiting sliding blocks are fixedly connected to the two side walls of the shell.

7. The LED wall washer with variable illumination angle according to claim 6, characterized in that: The limit slider is provided with two parts, the end of the limit slider is a trapezoidal limit block, the tail of the limit slider is a fixing rod, and the two sides of the transmission rail are provided with corresponding sliding grooves matching with the end of the limit slider.

8. The LED wall washer with variable illumination angle according to claim 5, characterized in that: Receiving racks are fixedly connected to both sides of the transmission rail, respectively. The receiving racks are meshed with the transmission gear, and the transmission gear is a sector gear.

9. The LED wall washer with variable illumination angle according to claim 2, characterized in that: The auxiliary rotating part includes a limiting ring and a guide wheel. The guide wheel is fixedly mounted on both sides of the mounting plate through mounting blocks. The limiting ring is respectively sleeved on the guide wheels at both ends of the mounting plate. Both sides of the limiting ring are fixedly connected to the inside of the shell through connecting strips.

10. The LED wall washer with variable illumination angle according to claim 9, characterized in that: The limiting ring is provided with double rings, and the double rings are fixedly connected by limiting strips, and the limiting strips are located at the upper and lower sides of the mounting plate.