Angle-adjustable fixing assembly for wall washing lamp

Abstract

The utility model provides a fixing assembly for an angle-adjustable wall washer, which relates to the technical field of fixing assemblies and comprises a wall washer, the fixing assembly is arranged at the bottom of the wall washer and comprises a mounting part, the mounting part is fixed at the bottom of the wall washer, a rotating roller is fixed inside the mounting part, a worm gear is fixed on the side face of the rotating roller, and a worm is meshed with the surface of the worm gear. The two ends of the worm are rotationally connected with fixing seats, a base is fixed to the bottom ends of the fixing seats, the base is connected with a rotating roller bearing, mounting holes are formed in the surface of the base in an array mode, and the worm is driven by a worm rotating motor. The worm rotating motor is turned on according to the lighting effect requirement to drive the worm to rotate, the worm drives the worm wheel to rotate, and therefore the rotating roller and the mounting piece are driven to rotate, the angle of the wall washing lamp is adjusted, the lighting range and the lighting direction of the wall washing lamp are improved, the lighting effect of the wall washing lamp is richer and more diversified, manual adjustment is not needed, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing components, in particular to a fixing component for an angle-adjustable wall washer lamp. Background Art

[0002] At present, the stage lighting market is more and more widely used, and there are more and more places of application. Sometimes it is necessary to let the lamps hit the buildings to produce lighting effects, which can beautify the scenery and create an atmosphere. LED wall washers, as the name suggests, let the light wash over the wall like water. It is mainly used for architectural decorative lighting, and is also used to outline the contours of large buildings. Due to the characteristics of LED energy saving, high light efficiency, rich colors and long life, it is widely used.

[0003] In the prior art, there are various ways to install wall washers. They are usually fixed on walls or ceilings through fixing components. The angles of existing fixing components are inconvenient to adjust. Even if the fixing components can adjust the angles, they usually need to be adjusted manually, which is very inconvenient. This limits the lighting range and lighting direction of the wall washers and cannot adapt to different decorative needs. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an angle-adjustable fixing assembly for a wall washer lamp.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fixing component for an angle-adjustable wall washer lamp, comprising a wall washer lamp, a fixing component is provided at the bottom of the wall washer lamp, the fixing component comprises a mounting piece, the mounting piece is fixed to the bottom of the wall washer lamp, a roller is fixed inside the mounting piece, a worm wheel is fixed to the side of the roller, a worm is meshed with the surface of the worm wheel, both ends of the worm are rotatably connected with a fixing seat, a base is fixed to the bottom end of the fixing seat, the base is connected to the roller bearing, an array of mounting holes is provided on the surface of the base, and the worm is driven by a worm rotating motor.

[0006] Preferably, both sides of the mounting part are provided with a slide groove, a cleaning slide is slidably connected inside the slide groove, and a cleaning roller is rotatably connected to the top of the cleaning slide. As the existing wall washer lamp is exposed to the outside for a long time, dust often falls on the surface of the wall washer lamp, making the surface of the wall washer lamp dirty, resulting in small black spots on the light emitted by the lamp, which is extremely unsightly and has a poor display effect, which is not conducive to people's viewing. To address such problems, the utility model adopts a cleaning structure. When there is a lot of dust accumulated on the surface of the wall washer lamp, the cleaning slide can be slid, and the dust on the surface of the wall washer lamp can be cleaned by the cleaning roller, thereby improving the display effect of the wall washer lamp.

[0007] Preferably, the slide groove is configured as a T-shaped groove, and the connecting end between the cleaning slide and the slide groove is configured as a T-shaped protrusion, thereby improving the stability of the cleaning slide when sliding in the slide groove.

[0008] Preferably, a dry flannel is embedded on the surface of the cleaning roller, which increases the friction between the cleaning roller and the surface of the wall washer lamp, making it easier to clean the dust on the surface of the wall washer lamp.

[0009] Preferably, a damping spring is elastically connected between the bottom of the wall washer and the top of the base. When adjusting the angle of the existing wall washer, the wall washer is extremely unstable during rotation because the wall washer is heavier than the fixed component. To address this problem, the utility model uses a damping spring to buffer the wall washer, thereby improving the stability of the wall washer during rotation.

[0010] Preferably, the damping spring array is provided in plurality, so as to further improve the damping performance of the damping spring on the wall washer lamp.

[0011] Preferably, the helix lead angle of the worm is smaller than the equivalent friction angle between the worm and the worm wheel meshing teeth. When the helix lead angle of the worm is smaller than the equivalent friction angle between the worm and the worm wheel meshing teeth, the worm gear structure has self-locking property, that is, the worm can drive the worm wheel to rotate, but the worm wheel cannot drive the worm to rotate, thereby improving the stability of the wall washer lamp and preventing the wall washer lamp from loosening during rotation.

[0012] Beneficial Effects

[0013] 1. In the prior art, there are various ways to install wall washers. They are usually fixed on walls or ceilings through fixing components. The angles of existing fixing components are inconvenient to adjust. Even if the fixing components can be adjusted in angle, they usually need to be adjusted manually, which is very inconvenient. This limits the lighting range and lighting direction of the wall washers and cannot adapt to different decoration requirements. To address this problem, the utility model adopts an angle adjustment structure. After the wall washers are installed through the fixing components, the worm is turned on according to the lighting effect requirements, and the motor drives the worm to rotate. The worm drives the worm wheel to rotate, thereby driving the roller and the mounting part to rotate, and adjusting the angle of the wall washers. This improves the lighting range and lighting direction of the wall washers, making the lighting effects of the wall washers more diverse and better, without manual adjustment, saving time and effort.

[0014] 2. Due to long-term exposure to the outside, dust often falls on the surface of the existing wall washer lamps, making the surface of the wall washer lamps dirty, resulting in small black spots on the light emitted by the lamps, which is extremely unsightly and has a poor display effect, which is not conducive to people's viewing. To address this problem, the utility model adopts a cleaning structure. When a lot of dust accumulates on the surface of the wall washer lamp, a cleaning slider can be slid to clean the dust on the surface of the wall washer lamp through a cleaning roller, thereby improving the display effect of the wall washer lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the cleaning slider of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the angle adjustment structure of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the slideway in the utility model.

[0019] Legend:

[0020] 1. Wall washer light; 2. Fixing assembly; 201. Mounting hole; 3. Cleaning slide; 301. Slide; 4. Cleaning roller; 5. Mounting piece; 6. Roller; 7. Worm gear; 8. Worm; 9. Worm rotating motor; 10. Fixing seat; 11. Shock-absorbing spring; 12. Base. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0022] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment:

[0024] Reference Figure 1-4, a fixing assembly for an angle-adjustable wall washer lamp comprises a wall washer lamp 1, a fixing assembly 2 is provided at the bottom of the wall washer lamp 1, the fixing assembly 2 comprises a mounting member 5, the mounting member 5 is fixed at the bottom of the wall washer lamp 1, a roller 6 is fixed inside the mounting member 5, a worm wheel 7 is fixed on the side of the roller 6, a worm 8 is meshed on the surface of the worm wheel 7, and the helix lead angle of the worm 8 is less than the equivalent friction angle between the meshing teeth of the worm 8 and the worm wheel 7. When the helix lead angle of the worm 8 is less than the equivalent friction angle between the meshing teeth of the worm 8 and the worm wheel 7, the worm gear structure has a self-locking property, that is, the worm 8 can drive the worm wheel 7 to rotate, and the worm wheel 7 cannot drive the worm 8 to rotate, thereby improving the stability of the wall washer lamp 1 and preventing the wall washer lamp 1 from loosening during rotation. The two ends of the worm 8 are rotatably connected with a fixing seat 10, and the bottom end of the fixing seat 10 is fixed with a base 12, the base 12 is connected to the bearing of the roller 6, and an array of mounting holes 201 are provided on the surface of the base 12, and the worm 8 is driven by a worm rotating motor 9. A damping spring 11 is elastically connected between the bottom of the wall washer lamp 1 and the top of the base 12. When the existing wall washer lamp 1 is adjusted in angle, the wall washer lamp 1 is extremely unstable during rotation due to the greater weight of the wall washer lamp 1 compared to the fixed component 2. To address this problem, the utility model uses a damping spring 11 to buffer the wall washer lamp 1, thereby improving the stability of the wall washer lamp 1 during rotation. A plurality of damping springs 11 are provided in an array. The damping performance of the damping spring 11 on the wall washer lamp 1 is further improved.

[0025] Both sides of the mounting member 5 are provided with a slide groove 301, and a cleaning slide 3 is slidably connected inside the slide groove. The slide groove 301 is set as a T-shaped groove, and the connection end of the cleaning slide 3 and the slide groove 301 is set as a T-shaped protrusion. The stability of the cleaning slide 3 when sliding in the slide groove 301 is improved. A cleaning roller 4 is rotatably connected to the top of the cleaning slide 3. Due to long-term exposure to the outside, dust often falls on the surface of the wall washer lamp 1, making the surface of the wall washer lamp 1 dirty, resulting in small black spots on the light emitted by the lamp, which is extremely unsightly and has a poor display effect, which is not conducive to people's viewing. In view of such problems, the utility model adopts a cleaning structure. When there is a lot of dust accumulated on the surface of the wall washer lamp 1, the cleaning slide 3 can be slid, and the dust on the surface of the wall washer lamp 1 can be cleaned by the cleaning roller 4, thereby improving the display effect of the wall washer lamp. A dry velvet cloth is embedded on the surface of the cleaning roller 4. The dry velvet cloth increases the friction between the cleaning roller 4 and the surface of the wall washer lamp 1, making it easy to clean the dust on the surface of the wall washer lamp 1.

[0026] In the prior art, there are various ways to install wall washers. They are usually fixed on walls or ceilings through fixing components. The angles of existing fixing components are inconvenient to adjust. Even if the fixing components can adjust the angles, they usually need to be adjusted manually, which is very inconvenient. This limits the lighting range and lighting direction of the wall washers and cannot adapt to different decoration requirements. To address this problem, the utility model adopts an angle adjustment structure. After the wall washers 1 are installed through the fixing components 2, the worm rotating motor 9 is turned on according to the lighting effect requirements to drive the worm 8 to rotate. The worm 8 drives the worm wheel 7 to rotate, thereby driving the roller 6 and the mounting member 5 to rotate, and adjusting the angle of the wall washers 1. This improves the lighting range and lighting direction of the wall washers, making the lighting effects of the wall washers more diverse and abundant, without the need for manual adjustment, saving time and effort.

[0027] The working principle of the utility model is as follows: the mounting holes on the surface of the base 12 are fixed to the mounting wall or ceiling by bolts. After the wall washer lamp 1 is installed, the worm rotating motor 9 is turned on according to the lighting effect requirements to drive the worm 8 to rotate, and the worm 8 drives the worm wheel 7 to rotate, thereby driving the roller 6 and the mounting part 5 to rotate, and adjusting the angle of the wall washer lamp 1. When there is a lot of dust accumulated on the surface of the wall washer lamp 1, the cleaning slider 3 can be slid, and the dust on the surface of the wall washer lamp 1 can be cleaned by the cleaning roller 4.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A fixing assembly for an angle-adjustable wall washer lamp, comprising a wall washer lamp (1), wherein a fixing assembly (2) is provided at the bottom of the wall washer lamp (1), and the characteristics are: The fixing assembly (2) comprises a mounting member (5), wherein the mounting member (5) is fixed to the bottom of the wall washer lamp (1), a roller (6) is fixed inside the mounting member (5), a worm wheel (7) is fixed to the side of the roller (6), a worm (8) is meshed on the surface of the worm wheel (7), both ends of the worm (8) are rotatably connected to a fixing seat (10), a base (12) is fixed to the bottom end of the fixing seat (10), the base (12) is connected to the bearing of the roller (6), an array of mounting holes (201) are provided on the surface of the base (12), and the worm (8) is driven by a worm rotating motor (9).

2. The angle-adjustable wall washer lamp fixing assembly according to claim 1, characterized in that: Slide grooves (301) are provided on both sides of the mounting member (5), a cleaning slide (3) is slidably connected inside the slide groove (301), and a cleaning roller (4) is rotatably connected to the top of the cleaning slide (3).

3. The fixing assembly for the angle-adjustable wall washer lamp according to claim 2, characterized in that: The slide groove (301) is configured as a T-shaped groove, and the connecting end between the cleaning slide (3) and the slide groove (301) is configured as a T-shaped protrusion.

4. The fixing assembly for the angle-adjustable wall washer lamp according to claim 2, characterized in that: A dry flannel cloth is embedded on the surface of the cleaning roller (4).

5. The angle-adjustable wall washer lamp fixing assembly according to claim 1, characterized in that: A shock absorbing spring (11) is elastically connected between the bottom of the wall washer lamp (1) and the top of the base (12).

6. The fixing assembly for the angle-adjustable wall washer lamp according to claim 5, characterized in that: The array of the shock absorbing springs (11) is provided in plurality.

7. The fixing assembly for an angle-adjustable wall washer lamp according to claim 1, characterized in that: The helix lead angle of the worm (8) is smaller than the equivalent friction angle between the meshing teeth of the worm (8) and the worm wheel (7).

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